The routing of water to open or closed areas where it is used for agricultural purposes.
The washing of a body cavity or surface by flowing water or solution for therapy or diagnosis.
Chemicals used mainly to disinfect root canals after pulpectomy and before obturation. The major ones are camphorated monochlorophenol, EDTA, formocresol, hydrogen peroxide, metacresylacetate, and sodium hypochlorite. Root canal irrigants include also rinsing solutions of distilled water, sodium chloride, etc.
Conferences, conventions or formal meetings usually attended by delegates representing a special field of interest.
Endoscopes for visualizing the interior of a joint.
Authoritative treatises on drugs and preparations, their description, formulation, analytic composition, physical constants, main chemical properties used in identification, standards for strength, purity, and dosage, chemical tests for determining identity and purity, etc. They are usually published under governmental jurisdiction (e.g., USP, the United States Pharmacopoeia; BP, British Pharmacopoeia; P. Helv., the Swiss Pharmacopoeia). They differ from FORMULARIES in that they are far more complete: formularies tend to be mere listings of formulas and prescriptions.
Agents destructive to snails and other mollusks.
The interaction of persons or groups of persons representing various nations in the pursuit of a common goal or interest.
Loss of water by diffusion through the skin and by evaporation from the respiratory tract.
A clear, odorless, tasteless liquid that is essential for most animal and plant life and is an excellent solvent for many substances. The chemical formula is hydrogen oxide (H2O). (McGraw-Hill Dictionary of Scientific and Technical Terms, 4th ed)
An agency of the PUBLIC HEALTH SERVICE concerned with the overall planning, promoting, and administering of programs pertaining to maintaining standards of quality of foods, drugs, therapeutic devices, etc.
A membrane or barrier with micrometer sized pores used for separation purification processes.
A process of separating particulate matter from a fluid, such as air or a liquid, by passing the fluid carrier through a medium that will not pass the particulates. (McGraw-Hill Dictionary of Scientific and Technical Terms, 4th ed)
Mechanical devices inserted in the inferior vena cava that prevent the migration of blood clots from deep venous thrombosis of the leg.
Expendable and nonexpendable equipment, supplies, apparatus, and instruments that are used in diagnostic, surgical, therapeutic, scientific, and experimental procedures.
Any materials used in providing care specifically in the hospital.
A cabinet department in the Executive Branch of the United States Government concerned with improving and maintaining farm income and developing and expanding markets for agricultural products. Through inspection and grading services it safeguards and insures standards of quality in food supply and production.
A plant species of the genus SOLANUM, family SOLANACEAE. The starchy roots are used as food. SOLANINE is found in green parts.
The production of offspring by selective mating or HYBRIDIZATION, GENETIC in animals or plants.
Any of various animals that constitute the family Suidae and comprise stout-bodied, short-legged omnivorous mammals with thick skin, usually covered with coarse bristles, a rather long mobile snout, and small tail. Included are the genera Babyrousa, Phacochoerus (wart hogs), and Sus, the latter containing the domestic pig (see SUS SCROFA).
The study of the origin, structure, development, growth, function, genetics, and reproduction of plants.
Pesticides designed to control insects that are harmful to man. The insects may be directly harmful, as those acting as disease vectors, or indirectly harmful, as destroyers of crops, food products, or textile fabrics.
The usually underground portions of a plant that serve as support, store food, and through which water and mineral nutrients enter the plant. (From American Heritage Dictionary, 1982; Concise Dictionary of Biology, 1990)
A plant species of the family POACEAE. It is a tall grass grown for its EDIBLE GRAIN, corn, used as food and animal FODDER.
Detailed account or statement or formal record of data resulting from empirical inquiry.
Metals with high specific gravity, typically larger than 5. They have complex spectra, form colored salts and double salts, have a low electrode potential, are mainly amphoteric, yield weak bases and weak acids, and are oxidizing or reducing agents (From Grant & Hackh's Chemical Dictionary, 5th ed)
Spectrophotometric techniques by which the absorption or emmision spectra of radiation from atoms are produced and analyzed.
An element with atomic symbol Cd, atomic number 48, and atomic weight 114. It is a metal and ingestion will lead to CADMIUM POISONING.
A trace element that plays a role in glucose metabolism. It has the atomic symbol Cr, atomic number 24, and atomic weight 52. According to the Fourth Annual Report on Carcinogens (NTP85-002,1985), chromium and some of its compounds have been listed as known carcinogens.
The reaction of potassium ferrocyanide with ferric iron to yield a dark blue precipitate at the sites of the ferric iron. Used to determine ferric iron in tissues, particularly in the diagnosis of disorders of iron metabolism.
Electropositive chemical elements characterized by ductility, malleability, luster, and conductance of heat and electricity. They can replace the hydrogen of an acid and form bases with hydroxyl radicals. (Grant & Hackh's Chemical Dictionary, 5th ed)
A genus of small freshwater snails of the order Pulmonata, found throughout Africa and the Middle East, where it is a vector of SCHISTOSOMA HAEMATOBIUM.
A country spanning from central Asia to the Pacific Ocean.
The reduction or regulation of the population of noxious, destructive, or dangerous plants, insects, or other animals. This includes control of plants that serve as habitats or food sources for animal pests.
The science, art or practice of cultivating soil, producing crops, and raising livestock.
The presence of bacteria, viruses, and fungi in water. This term is not restricted to pathogenic organisms.
Means or process of supplying water (as for a community) usually including reservoirs, tunnels, and pipelines and often the watershed from which the water is ultimately drawn. (Webster, 3d ed)
A species of gram-negative, facultatively anaerobic, rod-shaped bacteria (GRAM-NEGATIVE FACULTATIVELY ANAEROBIC RODS) commonly found in the lower part of the intestine of warm-blooded animals. It is usually nonpathogenic, but some strains are known to produce DIARRHEA and pyogenic infections. Pathogenic strains (virotypes) are classified by their specific pathogenic mechanisms such as toxins (ENTEROTOXIGENIC ESCHERICHIA COLI), etc.
The collective designation of three organizations with common membership: the European Economic Community (Common Market), the European Coal and Steel Community, and the European Atomic Energy Community (Euratom). It was known as the European Community until 1994. It is primarily an economic union with the principal objectives of free movement of goods, capital, and labor. Professional services, social, medical and paramedical, are subsumed under labor. The constituent countries are Austria, Belgium, Denmark, Finland, France, Germany, Greece, Ireland, Italy, Luxembourg, Netherlands, Portugal, Spain, Sweden, and the United Kingdom. (The World Almanac and Book of Facts 1997, p842)
The unconsolidated mineral or organic matter on the surface of the earth that serves as a natural medium for the growth of land plants.
Removal of ENVIRONMENTAL POLLUTANTS or contaminants for the general protection of the environment. This is accomplished by various chemical, biological, and bulk movement methods, in conjunction with ENVIRONMENTAL MONITORING.

Effects of different potato cropping system approaches and water management on soilborne diseases and soil microbial communities. (1/70)

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Impact of consumer-driven changes to crop production practices on lettuce drop caused by Sclerotinia sclerotiorum and S. minor. (2/70)

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Requisite simplicities to help negotiate complex problems. (3/70)

Decision makers responsible for natural resource management often complain that science delivers fragmented information that is not useful at the scale of implementation. We offer a way of negotiating complex problems by putting forward a requisite simplicity. A requisite simplicity attempts to discard some detail, while retaining conceptual clarity and scientific rigor, and helps us move to a new position where we can benefit from new knowledge. We illustrate the above using three case studies: elephant densities and vegetation change in a national park, the use of rules of thumb to support decision making in agriculture, and the management of salt in irrigation. We identify potential requisite simplicities that can allow us to generate new understanding, lead to action and provide opportunities for structured learning.  (+info)

Involvement of cytosolic ascorbate peroxidase and Cu/Zn-superoxide dismutase for improved tolerance against drought stress. (4/70)

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Drought alters timing, quantity, and quality of wood formation in Scots pine. (5/70)

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Hotspot analysis of spatial environmental pollutants using kernel density estimation and geostatistical techniques. (6/70)

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Rice field geochemistry and hydrology: an explanation for why groundwater irrigated fields in Bangladesh are net sinks of arsenic from groundwater. (7/70)

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Effects of partial root-zone irrigation on hydraulic conductivity in the soil-root system of maize plants. (8/70)

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Manufacturer of Agricultural Irrigation Systems, Suppliers of Agricultural Irrigation Systems, Dealers of Agricultural Irrigation Systems in Egypt
Treated wastewater reuse for irrigation has gained a greater significance as an alternative resource to meet the growing water demands for agriculture and reduce the pressure on limited existing fresh water. However, this reuse needs adapted management in order to avoid environmental and health risks. An experiment was conducted in a greenhouse to evaluate the effect of different irrigation methods on the Metallic Trace elements and metals concentrations of a Tunisian soil (pH = 8.6) and corn when using treated wastewater. Four irrigation methods: surface irrigation, sprinkler irrigation, drip irrigation and subsurface drip irrigation, and two water qualities were used: treated wastewater and fresh water. Samples of soil and corn were analyzed for several Metallic Trace elements. Results for soil showed that treated wastewater increased electrical conductivity, nutrients and metallic trace elements. The highest levels of salinity and Metallic Trace elements were recorded with using surface ...
ENGLISH ABSTRACT: Food-borne disease outbreaks caused by Escherichia coli have been linked to the use of faecally-polluted irrigation waters. Thus the overall aim of this research was to evaluate irrigation water and agricultural effluents as sources of antibiotic resistant E. coli in the Western Cape. The aim of the first study was to enumerate and characterise E. coli present in irrigation water and in potential contamination sources. Maximum total coliform and E. coli counts for irrigation sites was log 7.862 and log 5.364 MPN.100 mL-1, respectively. Five out of seven irrigation sites had E. coli counts exceeding national and international guidelines for safe irrigation water (,1 000 counts.100 mL-1), making it unsafe for the irrigation of fresh produce. In this study, 46.6% of the E. coli strains were characterised in phylogenetic group B1. It has been shown that E. coli in group B1 have the ability to survive and persist in the external environment. Group B1 was also the most common group ...
Accurate accounting of irrigation water use is an important part of the U.S. Geological Survey National Water-Use Information Program and the WaterSMART initiative to help maintain sustainable water resources in the Nation. Irrigation water use in the humid eastern United States is not well characterized because of inadequate reporting and wide variability associated with climate, soils, crops, and farming practices. To better understand irrigation water use in the eastern United States, two types of predictive models were developed and compared by using metered irrigation water-use data for corn, cotton, peanut, and soybean crops in Georgia and turf farms in Rhode Island. Reliable metered irrigation data were limited to these areas. The first predictive model that was developed uses logistic regression to predict the occurrence of irrigation on the basis of antecedent climate conditions. Logistic regression equations were developed for corn, cotton, peanut, and soybean crops by using weekly irrigation.
Drip irrigation is broadly extended in order to save water in the arid cotton production region of China. Biochar is thought to be a useful soil amendment to reduce greenhouse gas (GHG) emissions. Here, a field study was conducted to compare the emissions of nitrous oxide (N|sub|2|/sub|O) and methane (CH|sub|4|/sub|) under different irrigation methods (drip irrigation (D) and furrow irrigation (F)) and fertilization regimes (conventional fertilization (C) and conventional fertilization + biochar (B)) during the cotton growth season. The accumulated N|sub|2|/sub|O emissions were significantly lower with FB, DC, and DB than with FC by 28.8%, 36.1%, and 37.6%, while accumulated CH|sub|4|/sub| uptake was 264.5%, 226.7%, and 154.2% higher with DC, DB, and FC than that with FB, respectively. Irrigation methods showed a significant effect on total global warming potential (GWP) and yield-scaled GWP (|svg xmlns:xlink=http://www.w3.org/1999/xlink xmlns=http://www.w3.org/2000/svg style=vertical-align:-0
Tree growth, fruit production and population dynamics of three root-knot nematodes, Meloidogyne incognita, M. arenaria and M. javanica were evaluated during six years in a peach planting. The treatments were: 1) preplant soil fumigation with methyl bromide at 450 kg/ha + mycorrhizae at planting, 2) root-knot nematode + Dactylella oviparasitica (S isolate), 3) root-knot nematode + soil from an established peach orchard, and 4) root-knot nematode alone. These four treatments were evaluated under normal and high irrigation regimes. Methyl bromide treatment improved tree growth, fruit production, and nematode control most. D. oviparasitica did not improve growth. The high irrigation regime counteracted the detrimental effects of root-knot nematode without reducing the nematode population. After 6 years root-knot nematode numbers were declining in all treatments except those previously free of the nematode.
Using pressure plate and membrane apparatus, irrigation regime of -500kPa was calculated. Forty AM fungal isolates were tested based on their peroxidase activity in soybean plant. Among the AMF, the soybean plants which received UASDAMFS1 (3.86 U mg-1 protein) exhibited less peroxidase activity compared to non mycorhized soybean plants which recorded the highest peroxidase activity (5.06 U mg-1 protein) at irrigation regime of -500 kPa. Total dry matter accumulation in plants was also recorded.
Impact of regulated deficit irrigation on the physiological characteristics of two rapeseed varieties as affected by different potassium rates
Due to climate changes and increased demands of different water users (agriculture, industry, domestic) water becomes scarce resources worldwide. Since irrigated agriculture is the one of the largest consumer of these resources (so called blue water footprint), irrigation management must be shifted from maximal production per crop area to maximal production per unit of water used by crops. Among the strategies for reducing water footprints, changing the full irrigation to the reduced crops water supply (deficit irrigation techniques) is one of the options. In this mini-review we present the latest advances of partial root-zone drying (PRD) applications in different agricultural plants, with the special emphases on the PRD effects on increasing WUE, yield and yield quality. We describe two PRD practical approaches (alternate and fixed), background of PRD induced increase in yield and water use efficiency and improved understanding about nutrient use efficiency. The evidence of PRD effect on the increase
The impact of water deficit on berry quality has been extensively investigated during the last decades. Nonetheless, there is a scarcity of knowledge on the performance of varieties exposed to a combination of high temperatures/water stress during the growing season and under vineyard conditions. The objective of this research was to investigate the effects of two irrigation regimes, sustained deficit irrigation (SDI, 30% ETc) and regulated deficit irrigation (RDI, 15% ETc) and of two cluster positions within the canopy (east- and west-exposed sides) on berry ripening in red Aragonez (Tempranillo) grapevines. The study was undertaken for two successive years in a commercial vineyard in South Portugal, monitoring the following parameters: pre-dawn leaf water potential, berry temperature, sugars, polyphenols, abscisic acid (ABA) and related metabolites. Additionally, expression patterns for different transcripts encoding for enzymes responsible for anthocyanin and ABA biosynthesis (VviUFGT, VvNCED1,
Characteristics of Groundwater Quality for Agricultural Irrigation in Plastic Film House Using Multivariate Analysis Multivariate statistical analysis;Groundwater quality;Factor analysis;Irrigation water; The main purpose of this study is to accumulate the fundamental data representing groundwater of plastic film houses by means of water quality and its multivariate statistical analysis. Groundwater samples were collected in every two years since 2000 to 2004 from total 211 sites. According to the result of water quality analysis, ground water quality was suitable for irrigation purpose averagely. Correlation analysis showed that EC was highest positively correlated with $Mg^{2+}$ to 0.810(p
Objective: To compare root-dentin microhardness after instrumentation with two types of files and irrigating with 5.25% sodium hypochlorite. Methods: Twenty-nine roots were involved in this experiment. 8 roots with the pulp extirpated followed irrigation only. 16 roots were instrumented with stainless steel K files and rotary nickel-titanium files respectively, each followed with irrigation. 5 roots had the pulp extirpated as the contrast. The roots were sliced and root-dentin microhardness was measured. Results: Sodium hypochlorite irrigation decreased root-dentin microhardness. Significant differences were found between the microhardness at depths of 500 μm and 1 000 μm from the pulp-dentin interface in all roots. Instrumentation with SS K file affected dentin microhardness significantly to a lesser extent than instrumentation with Ni-Ti files did. Conclusion: Instrumentation and NaOCl irrigation affect microhardness of dentine. Ni-Ti instrument decreases the influence of irrigation on root canal
Agricultural Irrigation Systems and Drainage Conference scheduled on November 17-18, 2020 in November 2020 in Tokyo is for the researchers, scientists, scholars, engineers, academic, scientific and university practitioners to present research activities that might want to attend events, meetings, seminars, congresses, workshops, summit, and symposiums.
Article Efficacy of chlorine, chlorine dioxide and ultraviolet radiation as disinfectants against plant pathogens in irrigation water. Abstract A number of disinfection treatments are available to treat irrigation water to reduce the risk of plant d...
The role of irrigation water in disseminating Erwinia amylovora is not fully recognized, and the survival of the bacterium in natural water has not been carefully investigated. This risk has been underestimated, since it is generally considered that E. amylovora survives only for a short period in water and its isolation from natural water samples has not been reported. The main goal of this study has been to clarify whether E. amylovora could survive under nutrient starvation conditions usually found in aquatic environments and if it is nonculturable on solid media when recovered from sterile natural water. Infectivity of E. amylovora cells in water was evaluated by using immature pear fruits. Total and viable cell counts were monitored by the Live/Dead viability kit, and culturability by plate counts on King's B medium. E. amylovora was able to survive in water from different sources showing a long persistence in irrigation water and maintaining its infectivity for green pears. However, a ...
Ann Arbor, MI: University Microfilms International, 1994. Leiden, The Netherlands: Brill, 2007. Grove, Linda; Daniels, Christian). Tokyo: University of Tokyo Press, 1984. New Haven: Yale University Press, 1984. Ann Arbor: Association for Asian Studies, 1998. TAs rather alone produce( S)-selectivity. TA from Alcaligenes eutrophus( Banerjee et al. TA from Arthrobacter problem by modified feature need for their way Prejudice regional. This download major crops and water scarcity in egypt irrigation water in administrator had video.
Results for agricultural irrigation equipment equipment from Adcon, AgDrone, Algae and other leading brands. Compare and contact a supplier near you on agriculture-xprt.com
Agricultural irrigation equipment - Filters for microirrigation - Part 3: Automatic flushing strainer-type filters and disc filters
EAGLE PASS - The Texas Water Resources Institute is hosting an educational field day focusing on water conservation in irrigated agriculture for producers Sept. 13 in Eagle Pass.. The event is free and will be from 8 a.m.-12:30 p.m. at the Maverick County Junior Livestock Show Meeting Room, 2350 E. Main St. Registration will begin at 8 a.m.. The workshop is co-hosted by the Texas A&M AgriLife Extension Service and Texas Water Development Board.. Dr. Lucas Gregory, Texas Water Resources Institute research scientist, College Station, said the event is open to anyone interested in irrigation water conservation, but attendees are required to preregister at http://twri.tamu.edu/irrigation. The workshop will include speakers from AgriLife Extension, Texas Water Development Board and U.S. Department of Agriculture Natural Resources Conservation Service.. Gregory said presenters will discuss recent advances and practices in irrigation water conservation, the economics of water conserving practices and ...
Agricultural Water Management encompasses the research field of water resources use efficiency and productivity of agricultural systems from plot, scheme, system to landscape level. In the wake of increasing water scarcity and the impacts of climate change on agricultural production, research under this theme focuses on the challenges the sector is facing in increasing its (water) productivity and resources use efficiency, while securing long-term sustainability.
Quantifying sap fluxes and ABA concentrations of xylem saps collected from different parts of the root system may assist in modelling leaf xylem ABA concentration ([X-ABA](leaf)) of plants grown with heterogeneous soil moisture distribution. To investigate the contribution of different parts of the root system to total sap flow and [X-ABA](leaf), individual shoots were grafted onto the root systems of two plants grown in two separate compartments and sap flow sensors placed on each hypocotyl below the graft union. Two different irrigation regimes were imposed: conventional deficit irrigation (DI) where both pots received the same volumes of water, and partial rootzone drying (PRD) where only one pot (designated wet) was watered and other (designated dry) dried the substrate. In plants grown in 3 L pots that were vertically divided into two watertight compartments, soil water content (theta) and sap flow were continuously monitored. In plants grown in 2 appressed 0.43 L pots, xylem sap was ...
Agricultural Water Conservation and Irrigation Practices Conference scheduled on July 19-20, 2021 in July 2021 in Helsinki is for the researchers, scientists, scholars, engineers, academic, scientific and university practitioners to present research activities that might want to attend events, meetings, seminars, congresses, workshops, summit, and symposiums.
This paper examines land use policy and agricultural water management in Africa from 1962 to 2011. For this purpose, data were gathered from Food and Agriculture Organization of the United Nations (FAO) and the World Bank Group. Using the FAO database, ten indices were selected: permanent crops to cultivated area (%), rural population to total population (%), total economically active population in agriculture to total economically active population (%), human development index, national rainfall index (mm/year), value added to gross domestic product by agriculture (%), irrigation water requirement (mm/year), percentage of total cultivated area drained (%), difference between national rainfall index and irrigation water requirement (mm/year), area equipped for irrigation to cultivated area or land use policy index (%). These indices were analyzed for all 53 countries in the study area and the land use policy index was estimated by two different formulas. The results show that value of relative ...
Soil and agricultural water management research at the SWROC primarily focuses on managing drainage water, surface and subsurface flows, and the soil it flows over/through and the nutrients it carries. The purpose of our research is to improve agricultural management practices and productivity while protecting and improving the quality of the soil, air, and water.
The Australasian Soilborne Disease Symposium provides up-to-date information and a place to interact for researchers and growers.. ...
Soil productivity is one of the most important factors worldwide for agricultural production. Improving soil quality with the use of conservation tillage can preserve soil productivity. Tillage systems are used for many agricultural purposes ranging from weed control to the incorporation of crop residue and amendments, and ultimately are used to prepare a suitable seed bed for better seed germination. Conservation tillage conserves water, improves soil and water quality, lowers input costs, and reduces labor. Therefore, conservation tillage systems must be assessed and evaluated to control negative impacts on soil and water quality, while promoting soil productivity. The major objectives of the study are to evaluate the effect of tillage systems (strip tillage, chisel plow, and no-tillage) on soil quality indices and time of nitrogen application, and tillage systems on ground water quality and use efficiency.
Results for irrigation water management software from CDN-PC, Davis, FieldScout GreenIndex+ and other leading brands. Compare and contact a supplier near you on agriculture-xprt.com
Irrigation is the the controlled application of water for agricultural purposes through manmade systems to supply water requirements not satisfied by rainfall. Crop irrigation is vital throughout the world in order to provide the worlds ever-growing populations with enough food. Many different irrigation methods are used worldwide, including: Center-Pivot: Automated sprinkler irrigation achieved by automatically rotating the sprinkler pipe or boom, supplying water to the sprinkler heads or
Deficit irrigation can be a useful management tool to increase water productivity of forage and sheep production from pastures in water deprived areas of the world. A three year study compared sheep production from permanent sown pastures on clay-loam soil in a dry continental climate that were irrigated at four levels in Konya, Central Anatolia Region of Turkey. Pastures were established in 2007 with red fescue (Festuca rubra L.), Kentucky bluegrass (Poa pratensis L.), perennial ryegrass (Lolium perenne
Regulated Deficit Irrigation Alters Anthocyanins, Tannins and Sensory Properties of Cabernet Sauvignon Grapes and Wines. . Biblioteca virtual para leer y descargar libros, documentos, trabajos y tesis universitarias en PDF. Material universiario, documentación y tareas realizadas por universitarios en nuestra biblioteca. Para descargar gratis y para leer online.
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Effect of different nitrogen and irrigation treatments on yield and nitrate leaching of summer maize (Zea mays L.) under lysimeter ...
[Real-time irrigation forecast of cotton mulched with plastic … Full-Text Paper (PDF): [Real-time irrigation forecast of cotton mulched with plastic film under drip irrigation based on meteorolo
Managing irrigation systems requires understanding crop water usage. Read about estimating crop water use rates, and factors affecting water use.
Downloadable! Over-allocation of fresh water resources to consumptive uses, coupled with recurring drought and the prospect of climate change, is compromising the stocks of natural capital in the worlds basins and reducing their ability to provide ecosystem services. To combat this, governments world wide are making significant investment in efforts to improve sharing of water between consumptive uses and the environment, with many investments centred on modernisation of inefficient irrigation delivery systems, and the purchase of water by government for environmental flows. In this study, spatial targeting was applied within a cost-benefit framework to reconfigure agricultural land use in an irrigation district to achieve a 20% reduction in agricultural water use to increase environmental flows and improve the provision of other ecosystem services. We demonstrate using spatial planning and optimisation models that a targeted land use reconfiguration policy approach could potentially increase the net
Traditionally, irrigation water is grouped into various quality classes in order to guide the user to the potential advantages as well as problems associated with its use and to achieve optimum crop production. The water quality classifications are only indicative guidelines and their application will have to be adjusted to conditions that prevail in the field. This is so because the conditions of water use in irrigation are very complex and difficult to predict. The suitability of water for irrigation will greatly depend on the climatic conditions, physical and chemical properties of the soil, the salt tolerance of the crop grown and the management practices. Thus, classification of water for irrigation will always be general in nature and applicable under average use conditions. Many schemes of classification for irrigation water have been proposed. Ayers and Westcot (FAO 1985) classified irrigation water into three groups based on salinity, sodicity, toxicity and miscellaneous hazards, as ...
Intensive irrigation in India has been demonstrated to decrease surface temperature, but the influence of irrigation on humidity and extreme moist heat stress is not well understood. Here we analysed a combination of in situ and satellite-based datasets and conducted meteorological model simulations to show that irrigation modulates extreme moist heat. We found that intensive irrigation in the region cools the land surface by 1 °C and the air by 0.5 °C. However, the decreased sensible heat flux due to irrigation reduces the planetary boundary layer height, which increases low-level moist enthalpy. Thus, irrigation increases the specific and relative humidity, which raises the moist heat stress metrics. Intense irrigation over the region results in increased moist heat stress in India, Pakistan, and parts of Afghanistan-affecting about 37-46 million people in South Asia-despite a cooler land surface. We suggest that heat stress projections in India and other regions dominated by semi-arid and monsoon
This ratio quantifies the proportion of sodium (Na+) to calcium (Ca++) and magnesium (Mg++) ions in a water sample. In the soil, calcium will flocculate (hold together), while sodium disperses (pushes apart) soil particles leading to poor soil condition. Many factors including soil texture, organic matter, crop type, climate, irrigation system, and management impact how sodium in irrigation water affects soils. Sodium in irrigation water can cause toxicity problems for some crops, especially when the water is applied with a sprinkler system. SAR and ECw are interdependent and thus irrigation suitability is characterized by both values. The following is a breakdown of the general classifications of irrigation water based upon the SAR values. Course Sand to Fine Sandy Loam: maximum EC of 3000 micromhos per centimeter and maximum SAR of 12; Loam and Silt Loam: maximum EC of 3000 micromhos per centimeter and maximum SAR of 9; Very Fine Sandy Loam to Silty Clay Loam: maximum EC of 2250 micromhos per ...
1952 w. SEDAR MULTIPLE IRRIGATION TUBING Filed May 21, 1951 INVENWR: I l/ILL /AM 55041? Patented Dec. 9, 1952 UNITED STATES PATENT OFFICE MULTIPLE IRRIGATION TUBING William Sedar, Santa Barbara, Calif., assignor to Resin Industries, Santa. Barbara, Calif., a. corportion of California 7 Claims. 1 The present invention relates in general to irrigation tubings and a primary object of the invention is to provide a tubing which will distribute irrigation water evenly over relatively large areas. In irrigating orchards or groves, such as citrus or avocado groves, a sprinkling or spraying action is desirable to obtain uniform distribution of the irrigation water and to avoid the necessity for ditching the grove, which damages the feeder roots found close to the surface. The present invention is applicable to irrigating such orchards or groves and will be considered in connection therewith as a matter of convenience, although it will be understood that it may be employed for irrigating many other ...
Completed in 1908, McDougall Centre was originally the Calgary Normal School and later became a public school. Constructed in the Beaux-Arts style, McDougall Centre became a historic site in 1982. Today, it is the southern headquarters and conference centre for the Government of Alberta located in downtown Calgary. The irrigation system of the centre was constructed in 1983, however, the system on the East side was replaced around 2005. The irrigation water service is in an underground chamber, and the irrigation controller is in a utility room on the West side of the building. There are multiple battery operated controllers in the field. LIS was hired by Alberta Infrastructure to audit the existing irrigation system and to provide short and long term recommendations.. ...
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Grant County, WA) Landau Associates is assisting Four Cross Ranch to obtain Article 28 and Phase I Water Service contracts with the Quincy-Columbia Basin Irrigation District (QCBID) to develop over 1,500 acres of center pivots in the High Hills area of Irrigation Block 91 in the north portion of the Quincy Basin. Water Service contract issuance is contingent on drainage approval from the Bureau of Reclamation. The High Hills is a 14-square mile area between lower Grand Coulee and Dry Coulee and directly above Soap Lake. The lake is unique in that it has no surface water inlet or outlet and no groundwater outlet (all inflow is from groundwater; all discharge is from evaporation). Initial development of the Columbia Basin Project in the late 1940s and early 1950s led to flooding of Soap Lake and a decrease in salinity. The Bureau had deferred irrigation of the High Hills because of the unknown impact of irrigation return flows from spray irrigation on recharge to Soap Lake. Stratigraphy beneath ...
Furthermore, the assumption is made that 100 ha of land is available for the production of maize while 2 water supply scenarios are considered. Scenario 1 is characterised by a situation where enough water is available to irrigate 100 ha of maize without sustaining any crop yield loss due to salinity (α = 1). Thus, the farmer needs to reduce his area irrigated to release water for leaching purposes when irrigation water quality deteriorates further. With Scenario 2 water supply is assumed to be 10% more than that of Scenario 1 (α = 1.1). However, the area that can be irrigated remains at 100 ha. Scenario 1. Figure 2 shows the tradeoff that exists between deteriorating irrigation water salinity and the on-farm margin above specified costs (a), the marginal value of irrigation water (b), soil water salinity (c), amount of water used to leach excess salt from the soil (d), the area under production (e) and crop yield (f). The results in the graphs show that no tradeoff is modelled when the ...
Interpretive Summary: Technical Abstract: Variable rate irrigation (VRI) systems have the potential to conserve water by spatially allocating limited water resources. In this study, peanut was grown under a VRI system to evaluate the impact of differential irrigation rates on peanut yield. Additionally, we evaluated the impact of differential irrigation rates on crop canopy temperatures and vegetative indices. Canopy temperatures and vegetative indicies may be potential tools for VRI system management. The study consisted of four experiments with two planting dates (early and late plant). For each planting date, there were two periods of imposed plant stress (early and late stress). Within these four experiments, there were four irrigation treatments (0, 33, 66, and 100% of the calculated crop evapotranspiration). The overall peanut yields for the study averaged approximately 4300 kg/ha with individual treatment means ranging from 3380 to 4958 kg/ha. Peanut yields across irrigation treatments ...
The Canadian Nuclear Safety Commission (CNSC) is an independent federal government agency that regulates the use of nuclear energy and material to protect health, safety, security and the environment and to respect Canadas international commitments on the peaceful use of nuclear energy.
Non-Modular Outlets 2. Irrigation canal. In semiarid areas, irrigation water increases crop yields and quality. Carrier canal. Irrigation canals are constructed with some permissible bed slopes so that there is no silting or scouring in the canal bed. This is an alphabetically ordered list of major canals grouped by continent and country. Such an irrigation system consists of head works across the river and water distribution system i.e. Due to excessive economic investment, it is not practicable to provide canal irrigation to all areas. The 3. The design aspects of irrigation canals can be divided into two parts:-a. Semi-Modular Outlets 3. There are two main types of these systems. Canal lining offers the solution because it helps conserve the costly … Some common types of irrigation systems include: Surface irrigation Water is distributed over and across land by gravity, no mechanical pump involved. In general, the goal is to supply the entire field uniformly with water, so that each plant ...
In this study, the effect of water supply on the quality and productivity of different maize hybrids was observed.. Maize production is influenced by many agro-technical factors such as nutrient supply, plant density, environmental factors, water supply and temperature. Good soil quality and adequate technology significantly reduce the unfavourable effect of crop year. The impact of fertilization, crop rotation, irrigation and plant density on maize yield was greatly affected by crop year and crop rotation. The main constituent (69-75% dry matter concentration) of maize seed is starch, however, its increase can be achieved only to a limited extent, as increasing the starch content will reduce other parameters, especially protein content. Significant nutrient content improvements can be achieved by appropriate hybrid-site connection and the use of adequate technology. Protein content reduction with optimal water supply can be positively influenced by the appropriate nutrient supply for the ...
The main objective of any irrigation program is the development of an efficient water management system to sustain crop growth and development and avoid physiological water stress in the growing plants. Field experiment to evaluate the effects of some soil moisture conservation practices on yield and water use efficiency (WUE) of maize was carried out in three locations (i.e. Mubi and Yola in the northern Guinea Savannah and Ganye in the southern Guinea Savannah of Adamawa State, Nigeria) during the dry seasons of 2013 and 2014. The experiment consisted of three different irrigation levels (7, 10 and 12 day irrigation intervals), two levels of mulch (mulch and un-mulched) and two tillage practices (no tillage and minimum tillage) arranged in a randomized complete block design with split-split plot arrangement and replicated three times. The Blaney-Criddle method was used for measuring crop evapotranspiration. The results indicated that seven-day irrigation intervals and mulched treatment were ...
12. There are basically two reasons for denying federal court declaratory relief at this time. First, it is inappropriate for a court to intervene when a case is properly before an administrative agency. Second, a sound conception of our federal system requires a federal court to withhold intervention with state procedure in the interest of maintaining harmony within the system. Public Service Commission of Utah v. Wycoff Co., 344 U.S. 237, 73 S.Ct. 236, 97 L.Ed 291, illustrates both of these policies. A carrier of film sought a declaration that it was an interstate carrier and exempt from state regulation and it sought an injunction against interference by the State Commission. The Court held that federal court intervention was inappropriate. The Court based its decision on several factors. One was that there was no actual or threatened interference by the Commission, and that the case had not yet matured to the point for judicial decision. Two other policies supported the decision. The ...
An irrigation district assuming responsibility for a water system that is not in compliance with state or federal requirements for public drinking water systems, and its agents and employees, are immune from lawsuits or causes of action, based on noncompliance with state or federal requirements for public drinking water systems, which predate the date of assuming responsibility and continue after the date of assuming responsibility, provided that the irrigation district has submitted and is complying with a plan and schedule of improvements approved by the department of health. This immunity shall expire on the earlier of the date the plan of improvements is completed or four years from the date of assuming responsibility. This immunity does not apply to intentional injuries, fraud, or bad faith ...
Agricultural irrigation drainage. Agricultural drainage is removed from farms through an underground tile drain system that ... Colorado River water is used primarily for agricultural irrigation. There are 76,350 acres (30,900 ha) of agricultural land ... Agricultural Irrigation. CVWD receives water from the Colorado River through the 123-mile (198 km) Coachella Branch of the All ... To better manage the groundwater basin (the only source of water that was then being used for agricultural irrigation) and ...
Agricultural Outbuildings; Irrigation Facility; Cemetery Criteria: event, architecture/engineering "National Register ...
Irrigation • Agriculture and Environment Q16 R&D • Agricultural Technology • Biofuels • Agricultural Extension Services Q17 ... and Farm Input Markets Q13 Agricultural Markets and Marketing • Cooperatives • Agribusiness Q14 Agricultural Finance Q15 Land ... Segmented Labor Markets J43 Agricultural Labor Markets J44 Professional Labor Markets • Occupational Licensing J45 Public ... Agriculture in International Trade Q18 Agricultural Policy • Food Policy Q19 Other Q2 Renewable Resources and Conservation Q20 ...
ISBN 978-1-86953-638-1. "Background". Crown Irrigation Investments. Retrieved 14 June 2017. "Agricultural trade negotiations". ... Irrigation New Zealand, a national body representing farmers who use irrigation as well as the irrigation industry, opposes ... Royal Agricultural Society A lasting Legacy - A 125-year history of New Zealand Farming since the first Frozen Meat Shipment, ... Agricultural and Marketing Research and Development Trust Animal welfare in New Zealand Fishing industry in New Zealand Flax in ...
"Agricultural Irrigation Systems". www.vandenbussche.com. Retrieved 2016-11-29. "Planning an agricultural subsurface drainage ... Irrigation and fine-textured amendments can be used to increase soil moisture, whereas coarser-textured amendments and ... Another consideration is that many agricultural pests are species-specific ans so having a given species present in a field ... The term cropping system refers to the crops, crop sequences and management techniques used on a particular agricultural field ...
Agricultural products of the town include rice, corn, mango, coffee, coconut, banana, vegetables and root crops. Aside from the ... homepage]". National Irrigation Administration. "National Health Facility Registry v2.0". Department of Health. "[homepage]". ... Characterized to have a clay type of soil that is best suited for agricultural use, most (42.03 percent) of the town's land ... homepage]". Agricultural Training Institute. Retrieved 2020-04-18. "National Seed Quality Control Services". Bureau of Plant ...
"Sigma Chi". Colorado Agricultural College. March 1928. Cite journal requires ,journal= (help)CS1 maint: others (link) "Sigma ... Cite journal requires ,journal= (help)CS1 maint: others (link) Evans, N. A. (2007-01-03). "Arthur Irrigation Company". Original ... entrepreneur in both irrigation and brick and plaster businesses. When the Arthur's retired from cattle ranching and moved to ...
"Irrigation of Peaches". Utah Agricultural Experiment Station. January 1916. Cite journal requires ,journal= (help) "Winter ... "Academic faculty". Agricultural College of Utah Catalogue, 1913-1915: 20 - via Mocavo. "Extension Staff". Agricultural College ... Batchelor taught horticulture at Cornell from 1907 to 1910 and resigned to teach at Utah Agricultural College. While teaching ... "Classification of the Peony". Cornell University Agricultural Experimentation Station of the College of Agriculture. Cornell ...
DEPARTMENT OF AGRICULTURAL AND BIO-ENVIRONMENTAL ENGINEERING TECHNOLOGY, The Department of Agricultural and Bio-Environmental ... irrigation and drainage; Education and water supply and waste management as well as research and consultancy. CIVIL ENGINEERING ... local agricultural tools production and production of accessories for the construction industries. The Department can run ... agricultural production, processing and storage; oil and gas; construction of roads, bridges and residential buildings; ...
... as well as agricultural irrigation. In some cases, such as in Irvine Ranch Water District in Orange County it is also used for ... For example, the arid West has some of the highest per capita domestic water use, largely because of landscape irrigation. Per ... Los Angeles County's sanitation districts have provided treated wastewater for landscape irrigation in parks and golf courses ... Its Board members "represent water utilities, environmental organizations, plumbing and appliance associations, irrigation ...
Empirical evidence suggests that the increase in agricultural production in India is mostly due to irrigation; close to three- ... Irrigation farming is when crops are grown with the help of irrigation systems by supplying water to land through rivers, ... Indian Journal of Agricultural Sciences. 10: 911-19. Bhaduri, Anik, Upali Amarasinghe, and Tushaar Shah. "Future of Irrigation ... Agricultural production in this region is low due to the low and uneven distribution of rainfall (100-400 mm yr"1) and the low ...
... investing in irrigation; conducting agricultural trade between countries; and reducing gross food demand by influencing diets ... They include: Boosting agricultural science and technology. Current agricultural yields are insufficient to feed the growing ... However, the constant irrigation has caused a rapid drop in the water table, in some places as much as eight meters per year, ... Farmland and other agricultural resources have long been used to produce non-food crops including industrial materials such as ...
Agricultural runoff • Algal bloom • Environmental impact of the coal industry • Environmental impact of hydraulic fracturing • ... Irrigation • Monoculture • Nutrient pollution • Overgrazing • Pesticide drift • Plasticulture • Slash and burn • Tile drainage ... Agricultural subsidy • Barn fires • Environmental effects of meat production • Intensive animal farming • Intensive crop ...
JEL: Q15 - Land Ownership and Tenure; Land reform; Land use; Irrigation. JEL: Q16 - R&D; Agricultural technology; Agricultural ... JEL: Q13 - Agricultural markets and Marketing; Cooperatives; Agribusiness. JEL: Q14 - Agricultural finance. ... JEL: Q - Agricultural and Natural Resource Economics; Environmental and Ecological Economics Categoria:Agricultural and natural ... JEL: Q18 - Agricultural policy; Food policy. JEL: Q19 - Outros. JEL: Q2 - Renewable Resources and Conservation ...
USDA Agricultural Statistics 2011. USDA 2010. 2007 Census of agriculture. AC07-SS-1. Farm and ranch irrigation survey (2008). ... and groundwater provides about 42 percent of US irrigation water. Irrigation water applied in production of livestock feed and ... All agricultural practices have been found to have a variety of effects on the environment. Some of the environmental effects ... Council for Agricultural Science and Technology, Ames, Iowa. 24 pp. Konikow, L. W. 2013. Groundwater depletion in the United ...
Agricultural productivity is dependent on irrigation. A collapse of agricultural output and severe shortages of potable water ... Fuel wood, agricultural waste and biomass cake burning release over 165 million tonnes of combustion products every year. These ... Deforestation in India Drought in India Environmental impact of irrigation Water scarcity in India Alkali soils The Little ... According to a British thinker Malthus, for example, a growing population exerts pressure on agricultural land, causing ...
There is a dam here for irrigation called Pilavakal dam. Agriculture is the primary livelihood. The main work is cultivation of ... PACB-PRIMARY AGRICULTURAL CO OPERATIVE BANK. "Sri Nallathangal temple". Temples of Tamil Nadu. Dinamalar. "பராமரிக்கப்படாத ... Pilavakkal is a dam here in Kansapuram village for irrigation and agriculture. Schools in Kansapuram: Panchayat Union Middle ... வறுமையின் சின்னம்:கனவில் வந்து தடுத்த நல்லதங்காள்?!". Tamilaga Arasiyal (in Tamil). "Water released for irrigation". The Hindu ...
... irrigation systems and agricultural production techniques; some of the first known ships; Egyptian faience and glass technology ...
Single crop 25%, double crop 41% and treble crop land 34%. Land under irrigation 83%. Land control Among the peasants 20% are ... Main occupations Agriculture 52.24%, agricultural labourer 29.99%, commerce 7.26%, wage labourer 1.49%, service 2.2%, others ... 6.82%. Land use Agricultural land 30386 hectares; fallow land 375 hectares. ...
Yeşildere is a typical agricultural town. Irrigation has always been a problem . But there is a small dam under construction on ...
... (born 11 May 1954) is an Indian agricultural economist and a former chairman of the Commission for Agricultural ... Haworth Press, Inc, New York (2005). Institutional Reforms in Indian Irrigation by Ashok Gulati, Ruth Meinzen-Dick and K. V. ... "Export competitiveness of selected agricultural commodities". agris.fao.org. Retrieved 12 January 2016. Agricultural Price ... His work tenure at CACP is reported to have been transparent with real-time research and policy guidance on agricultural sector ...
Lee, Lawrence B. (1966). "The Canadian-American Irrigation Frontier, 1884-1914". Agricultural History. 40 (4): 271-284. JSTOR ... Such infrastructure included irrigation for multiple Utah towns, on which he worked for fifteen years as "irrigation canal ... Irrigation projects were successful, and businesses and thousands of LDS settlers came to Cardston. Card continued to travel ... His served as middle man between the LDS Church and the Alberta Irrigation Company, and was in charge of recruiting people to ...
Designing irrigation schemes and managing agricultural productivity. Part of the hazard module in catastrophe modeling. ... The ancient Sinhalese used hydrology to build complex irrigation works in Sri Lanka, also known for invention of the Valve Pit ... Aqueducts were built by the Greeks and Ancient Romans, while the history of China shows they built irrigation and flood control ... Determining the agricultural water balance. Designing riparian restoration projects. Mitigating and predicting flood, landslide ...
An agricultural input subsidy of Rs. 2,000/- for small and marginal farmers in rain fed areas and Rs. 4,000/- per hectare in ... assured irrigation areas. Rs. 6,000/- agriculture input subsidy for perennial crop. These benefits are also available to other ... De-silting of agricultural land with minimum sand casting depth of 3 inches - Rs. 6,000/- per hectare for small and marginal ...
The use of solar powered irrigation in Pakistan is said to be a closed system for agricultural water irrigation. The ... Singh, Ajay (2020). "Salinization and drainage problems of agricultural land". Irrigation and Drainage. 69 (4): 844-853. doi: ... National Agricultural Library, Agricultural Research Service, U.S. Department of Agriculture. National Academies of Sciences, ... In some areas sufficient rainfall is available for crop growth, but many other areas require irrigation. For irrigation systems ...
"Irrigation of Agricultural Crops in California" (PDF). Air Resources Board. "Edward C. Little Water Recycling Facility". West ... Irrigation of farms and landscapes accounts for the greatest use of recycled water in California, more than 60%, with ... Other cities in the state began using sewage for irrigation, too, recognizing it as a source of water and nutrients in an arid ... Around the same time, the city of San Francisco began using raw sewage for irrigation of Golden Gate Park, an area which was ...
"Water released from Vaigai dam for irrigation". The Hindu. Retrieved 9 August 2007. "Welcome to Agricultural Research Station, ... It provides water for irrigation for the Madurai district and the Dindigul district as well as drinking water to Madurai and ... Near the dam, the Government of Tamil Nadu has constructed an Agricultural Research Station for researching the growing of a ...
Raudales, Rosa E.; Parke, Jennifer L.; Guy, Charles L.; Fisher, Paul R. (2014). "Control of waterborne microbes in irrigation: ... P. dissotocum can infect a large range of hosts, including many agricultural and horticultural crops like lettuce, spinach, ... This disease cycle is extremely dependent on water for dispersal, making greenhouses, irrigation systems, and hydroponics ... dissotocum especially in irrigation or hydroponic systems. If infection has occurred, recovery can sometimes occur by trimming ...
Lake irrigation system is almost stopped these days. The existing two lakes' total area is shrinking day by day and government ... Agricultural activities are going down again. There were many hand-loom silk weavers, weaving silk sarees for Arni, ...
Enzo George Giglioli, Manager, Mwea Irrigation Scheme, Kenya. Robert Grenville Gilbert, Agricultural Superintendent (Mechanical ... James Brown Marshall, Secretary of the Royal Agricultural Society of the State of Western Australia. Patricia Jane Martin, ... Herbert Lea, Chairman of the Executive Committee, National Institute of Agricultural Botany. Maurice Charles William Long, TD, ... Professor Vincent Brian Wigglesworth, CBE, MD, BCh, Director, Agricultural Research Council Unit of Insect Physiology, ...
During the 1970s, the expansion of irrigation projects had begun to disrupt the flow of water to the marshes. However, after ... have proposed historical and genetic links between the Marsh Arabs and the ancient Sumerians based on shared agricultural ...
... initiated a series of major irrigation projects across the country.[269] In the Eastern Zone, for instance, a huge dam ... where they agreed that raising agricultural production should be their government's top priority.[214] Pol Pot declared that " ... in part due to a lack of motivation among laborers and the diversion of the strongest workers to irrigation projects.[274] Many ... the country's monks were set to manual labor in the rural co-operatives and irrigation projects.[250] Despite its ideological ...
It's a tradition for people to plant trees, dredge irrigation canals, clean houses and prepare scrumptious food for guests ... in which the farmers walk in the cities as a sign of encouragement for the agricultural productions. In recent years, this ...
... may have been eaten in high amounts by pre-agricultural humans.[109][110][111][112] It is thought that the Paleolithic diet ... more resource-abundant areas than most modern hunter-gatherers who have been pushed into more marginal habitats by agricultural ...
JEL: Q15 - Land Ownership and Tenure; Land reform; Land use; Irrigation. JEL: Q16 - R&D; Agricultural technology; Agricultural ... JEL: Q13 - Agricultural markets and Marketing; Cooperatives; Agribusiness. JEL: Q14 - Agricultural finance. ... JEL: Q - Agricultural and Natural Resource Economics; Environmental and Ecological Economics Categoria:Agricultural and natural ... JEL: Q18 - Agricultural policy; Food policy. JEL: Q19 - Outros. JEL: Q2 - Renewable Resources and Conservation ...
Agricultural and Forest Meteorology. 150 (3): 473-577. Bibcode:2010AgFM..150..473K. doi:10.1016/j.agrformet.2009.11.019.. ... land use and irrigation.[50][73] ... Earth's ice-free land surface now used as row-crop agricultural ... arguing that agricultural involvement in rice production implemented thousands of years ago by relatively small populations ... deforestation and territorial clearance practices associated with agricultural development may be contributing most to these ...
Z. Idrisi, PhD (2005), The Muslim Agricultural Revolution and its influence on Europe, Foundation for Science, Technology and ... dan teknik irrigation (lihat pula Revolusi Pertanian Islam).[245][246][251] ...
Four fifths (79%) of rural households own or manage agricultural land or garden plots in the province. However, nearly a ... The rest of the province is thinly populated, with villages concentrated in areas with available irrigation and water sources ( ... The majority of commercial activity in Maidan Wardak is related to trade in agricultural and livestock products, although stone ... due to its proximity with Kabul and its agricultural lands. Hezb-e Wahdat had significant presence in the area. Most of the ...
Substantial lists of the common industrial and agricultural gases adsorbed by activated carbon can be found online.[22] ... Whole bowel irrigation. Incidents. *1858 Bradford sweets poisoning. *2007 pet food recalls ...
"History of Europe - Demographic and agricultural growth". Encyclopædia Britannica. 2012. Retrieved December 17, 2012.. ... and hydrocarbon-fueled irrigation, and that many crops have become so genetically uniform that a crop failure in any one ... During the European Agricultural and Industrial Revolutions, the life expectancy of children increased dramatically.[44] The ... "Has Urbanization Caused a Loss to Agricultural Land?". Moyak.com. Retrieved July 9, 2013.. ...
"In the part of Royal Irrigation Department's Responsibilities". Archived from the original on 31 December 2008.. ... Bhumibol on agricultural practice in Chitralada Royal Villa. *'Sandwich' and 'Supersandwich' artificial rainmaking project ... Most activities in this period involved the development of large-scale irrigation projects in rural areas. ...
"Royal Agricultural University". Royal Agricultural University. Archived from the original on 26 December 2015. Retrieved 2 ... The vales, with good irrigation, are home to the region's dairy agriculture. The Blackmore Vale was Thomas Hardy's "Vale of the ... Excavations carried out before the flooding of Chew Valley Lake also uncovered Roman remains, indicating agricultural and ... and Corin Group make artificial joints on the A429 near the Royal Agricultural University. ...
Agricultural Research Service (ARS), United States Department of Agriculture (USDA). Retrieved 10 December 2017.. .mw-parser- ... Farmers must ensure that their ginger crops are receiving supplemental irrigation if rainfall is low in their region. In India ... Source: Food and Agricultural Organization of the United Nations, Statistics Division (FAOSTAT)[20] ...
Pellets made from agricultural residues are usually worse than wood pellets, producing much larger emissions of dioxins and ... In addition, the intensive use of monocropping agriculture requires large amounts of water irrigation, as well as of ... Examples include wood, sawdust, grass trimmings, domestic refuse, charcoal, agricultural waste, nonfood energy crops, and dried ... Biochar made from agricultural waste can substitute for wood charcoal. As wood stock becomes scarce, this alternative is ...
United States Department of Agriculture - National Agricultural Statistics Service. 3 October 2017. Retrieved 3 October 2017.. ... At any age, citrus grows well enough with infrequent irrigation in partial shade, but the fruit crop is smaller. Being of ... The trees thrive in a consistently sunny, humid environment with fertile soil and adequate rainfall or irrigation. Abandoned ... many were as much status symbols as functional agricultural structures.[10] ...
... as well as agricultural and urban encroachment, cut the length of the river between the McKenzie River confluence and ... a relatively small of amount of the water stored in the reservoirs is used for irrigation.[90] ... the Willamette Valley is one of the most fertile agricultural regions in North America, and was thus the destination of many ...
Agricultural wastewater treatment. *API oil-water separator. *Carbon filtering. *Chlorination. *Clarifier. *Constructed wetland ...
The party has criticised the Common Agricultural Policy, the Common Fisheries Policy and the "excessive influence" of the ...
USDA Foreign Agricultural Service, GAIN Report Number CA9037, approved by U.S. Embassy, 30.06.2009 ... with yields equal to the yields of soybeans and other oilseeds grown using freshwater irrigation[96] ... The train will be powered by biodiesel made in part from canola grown in agricultural regions through which the short line runs ... which can thrive on marginal agricultural land where many trees and crops will not grow, or would produce only low yields. ...
Reengaging in Agricultural Water Management: Challenges and Options, The World Bank, pp. 4-5, archived from the original on 5 ... "USDA Economic Research Service - Irrigation & Water Use". www.ers.usda.gov. Archived from the original on 15 November 2015. ... Water used for agriculture is called agricultural water or farm water.[21] Changing landscape for the use of agriculture has a ... In Australia, over-abstraction of fresh water for intensive irrigation activities has caused 33% of the land area to be at risk ...
Rivlin, Helen Anne B. The Agricultural Policy of Muhammad 'Alī in Egypt. Cambridge, Massachusetts: Harvard University Press, ... To help improve production, he expanded the land used for agriculture and overhauled the irrigation system, largely completed ... In addition to bolstering the agricultural sector, Muhammad Ali built an industrial base for Egypt. His motivation for doing so ... and an economic base that included an agricultural cash crop, cotton, and military-based manufacturing. His efforts established ...
By 1945 there were trucks, buses and agricultural machines that were powered by gasification. It is estimated that there were ... driving water pumps for irrigation or for coupling with an alternator for electrical power generation. ... agricultural and industrial wastes, sewage sludge, switch grass, discarded seed corn, corn stover and other crop residues all ...
... feeling that it represented a real solution to demands such as a larger share of water for irrigation and the return of ... later turned out to be a miscalculation as Bhindranwale's separatist political objectives became popular among the agricultural ... such as a larger share of water for irrigation, and return of Chandigarh to Punjab.[34] ...
In California, tomatoes are grown under irrigation for both the fresh fruit market and for canning and processing. The ... Yong Huang, Epcot's manager of agricultural science, discovered the unique plant in Beijing, China. Huang brought its seeds to ...
"Surface irrigation systems for treating milk house wastewater : Dairy Extension : University of Minnesota Extension". Extension ... In the more recent past, people in agricultural societies owned dairy animals that they milked for domestic and local (village ... In the 1930s, some U.S. states adopted price controls, and Federal Milk Marketing Orders started under the Agricultural ...
These agricultural developments led to wider prosperity in England and increasing urbanization.[4] By the end of the 17th ... such as fertilizers and irrigation,[168] but can also include strategic national food storage. ... Other agricultural problems include soil infertility, land degradation and erosion, swarms of desert locusts, which can destroy ... The Guardian reports that, as of 2007, approximately 40% of the world's agricultural land is seriously degraded.[111] If ...
Irrigation tank wagonEdit. In the city center of Schwäbisch Gmünd, Germany, since 1992 the city's plants are irrigated using a ... More specifically, a wain is a type of horse- or oxen-drawn, load-carrying vehicle, used for agricultural purposes rather than ... Farm wagons are built for general multi-purpose usage in an agricultural or rural setting. These include gathering hay, crops ... Horse wagon, with metal water tank, for irrigation, 2018. The illustration shows regular wheels with tires, instead of ...
A 2012 study used population growth models, physiological data, and ethnographic data to examine pre-colonial agricultural ... farmers were deprived of their working animals for ploughing and irrigation. The pandemic coincided with a period of drought, ...
Agricultural economics continues these traditions in the analyses of modern agricultural policy and related ideas of wealth, e. ... The rise of irrigation and urbanization, especially in ancient Sumer and later Egypt, unified the ideas of wealth and control ... Protection of infrastructural capital built up over generations became critical: city walls, irrigation systems, sewage systems ... g. the ark of taste model of agricultural wealth. The role of technology[edit]. Industrialization emphasized the role of ...
The third prefect, Gaius Petronius, cleared the neglected canals for irrigation, stimulating a revival of agriculture. ... of industrial and commercial activity developed in close conjunction with the exploitation of the predominant agricultural base ...
Irrigation. In cooperation with Michigan State University Extension, Purdue maintains a common website with irrigation ... Contact Lyndon Kelley for all of your irrigation concerns: 269-467-5511 ...
Subsurface drip irrigation saves water, improves crop yields and quality, and facilitates fertilizer application; however, ... As with sprinkler irrigation laterals, drip irrigation laterals are multi-outlet systems. The hydraulics can be calculated with ... Waller P., Yitayew M. (2016) Agricultural Drip Irrigation. In: Irrigation and Drainage Engineering. Springer, Cham. https://doi ... Subsurface drip Drip emitters Pressure variation Tubing Filtration Screen filters Sand separation Irrigation design ...
Managing irrigation efficiently requires knowing how much water the crop has used since the last irrigation (irrigation ... Topics: Agricultural and Biological Engineering , Immokalee REC , Boman, Brian J , Shukla, Sanjay , Irrigation Water ... Water Measurement for Agricultural Irrigation and Drainage Systems1. Brian Boman and Sanjay Shukla2 ... Adapted from: Irrigation, 5th Edition. 1983. The Irrigation Association, Silver Spring, MD). ...
Tashkent Institute of Irrigation and Agricultural Mechanization Engineers, former Tashkent Institute of Irrigation and ... Tashkent Institute of Irrigation and Agricultural Mechanization Engineers has set its duties and provided them in the rules of ... Tashkent Institute of Irrigation and Agricultural Mechanization Engineers plays a huge role in the development of Uzbekistan ... Tashkent Institute of Irrigation and Agricultural Mechanization Engineers is located in the Republic of Uzbekistan, Tashkent ...
BKT) has launched a low-inflation-pressure flotation tire designed for pivot irrigation applications, the Agrimax RT 818. ... The new pivot irrigation tire is designed to run at lower air pressures for extra flotation to minimize ruts and soil ... BKT) has launched a low-inflation-pressure flotation tire designed for pivot irrigation applications, the Agrimax RT 818. ... the latter of which features a deeper lug than the traditional irrigation bias tires, for an enhanced grip, BKT said. ...
Agricultural Irrigation Systems and Drainage Conference scheduled on November 17-18, 2020 in November 2020 in Tokyo is for the ... Agricultural irrigation Agricultural irrigation systems. Irrigation and drainage. Agricultural structures and irrigation. ... Irrigation engineering. Irrigation water requirement. Agricultural irrigation equipment. Present extent. Types of irrigation. ... Farm irrigation efficiency. Drip irrigation. Irrigation using sprinkler systems. Irrigation using center pivot. Sub-irrigation ...
Agricultural Water Conservation and Irrigation Practices Conference scheduled on July 19-20, 2021 in July 2021 in Helsinki is ... Agricultural science. Agricultural irrigation. Water conservation. Irrigation system. Field irrigation efficiency. Irrigation ... Irrigation area. Irrigation districts. Irrigation engineering. Agricultural irrigation equipment. Excess irrigation. Ideal ... Types of irrigation. Surface irrigation. Localized irrigation. Subsurface textile irrigation. Drip irrigation. Irrigation using ...
Agricultural irrigation equipment - Filters for microirrigation - Part 3: Automatic flushing strainer-type filters and disc ... Agricultural irrigation equipment - Filters for microirrigation - Part 3: Automatic flushing strainer-type filters and disc ... test methods for automatic flushing strainer-type filters and disc filters intended for operation in agricultural irrigation ...
To investigate the microbial communities in high arsenic groundwater aquifers in agricultural irrigation area, 17 groundwater ... 17 groundwater samples with different arsenic concentrations were collected along the agricultural drainage channels of ... samples with different arsenic concentrations were collected along the agricultural drainage channels of Hangjinhouqi County, ... To investigate the microbial communities in high arsenic groundwater aquifers in agricultural irrigation area, ...
Agricultural Engineering Irrigation & Drainage Engineering)? Do you want to equip with advanced studies in the above said ... M.Tech Agricultural Engineering (Irrigation & Drainage En. Master of Technology in Agricultural Engineering (Irrigation & ... The course imparts in-depth knowledge in irrigation, different types of irrigation and management of drainage of agricultural ... Are you interested in studying M.Tech in (Agricultural Engineering Irrigation & Drainage Engineering)? Do you want to equip ...
This report studies Agricultural Irrigation Machinery in Global market, especially... ... Check for Discount on Global Agricultural Irrigation Machinery Market Professional Survey Report 2018 report by QYResearch ... 1.2.1 Sprinkler Irrigation. 1.2.2 Drip Irrigation. 1.2.3 Other. 1.3 Applications of Agricultural Irrigation Machinery. 1.3.1 ... 6.3.1 Sprinkler Irrigation of Agricultural Irrigation Machinery Growth Driving Factor Analysis. 6.3.2 Drip Irrigation of ...
Agricultural Water Management: Proceedings of a Workshop in Tunisia... ... Read chapter Regulated Deficit Irrigation in Trees and Vines: ... Regulated Deficit Irrigation in Trees and Vines 70-80 * The ... Optimizing Irrigation for Agricultural Water Management: Scientific Principles 51-65 * Linking Agricultural Water Management ... Agricultural Water Management: Proceedings of a Workshop in Tunisia (2007) Chapter: Regulated Deficit Irrigation in Trees and ...
... irrigation control, irrigation pumps, valves, water filtration systems and irrigation solutions ... The irrigation department at Dubois Agrinovation offers solutions tailored to your needs that meet the highest industry ...
A selected agricultural irrigation impoundment shall meet all of the following requirements:. (1) Have existed prior to January ... Recycled water: agricultural irrigation impoundments: pilot project.. Existing law establishes the State Water Resources ... c) The pilot project includes a process for selecting up to four existing agricultural irrigation impoundments within the ... agricultural irrigation, and ecosystem restoration.. (d) The pilot project is designed to measure, analyze, and report at least ...
Irrigation Water for Nurseries and Greenhouses Irrigation Water for Nurseries and Greenhouses * Irrigation Water for Nurseries ... Irrigation Water for Turfgrasses * Irrigation Water for Turfgrasses Overview * Understanding your Turf Irrigation Water ... More Content from Agricultural Analytical Services Laboratory Agricultural Analytical Services Laboratory * Agricultural ... If using irrigation water with a TDS concentration higher than 500 mg/L, attention should focus on irrigation duration and ...
Maverick County agricultural irrigation field day set for Sept. 13 in Eagle Pass. ... Funding for this event is provided by the Texas Water Development Board through an Agricultural Water Conservation Grant to ... Lucas Gregory, TWRI research scientist, College Station, said the event is open to anyone interested in irrigation water ... "Add drought to the equation and irrigation management becomes quite critical. This program will have some good information that ...
... and the Agricultural Engineering Research Centre of Taiwan. This study contributes to IWMIs program on the Comprehensive ... Accounting of agricultural and nonagricultural impacts of irrigation and drainage Systems: A report of research in Taiwan and ... Home , Accounting of agricultural and nonagricultural impacts of irrigation and drainage Systems: A report of research in ... This paper is a collaborative research between the International Water Management Institute (IWMI) and the Agricultural ...
Improved nitrogen and irrigation efficiency for potato production. OSU Agricultural Experiment Station - Special Report 964. pp ... College of Agricultural Sciences » Agricultural Experiment Station » Malheur Experiment Station. Toggle menu Go to search page ... College of Agricultural Sciences. Oregon State University. Corvallis, Oregon 97331. For questions or feedback about our college ... Shock, C. C., Feibert, E. B. G., Saunders, L. D., & Shock, M.P. (1996). Improved nitrogen and irrigation efficiency for potato ...
Low-flow frequency exacerbation by irrigation withdrawals in the agricultural midwest under various climate change scenarios ... Irrigation practices were simulated in EPIC; edge-of-field flows from EPIC were routed through SWAT. An increase in the ... Study focused on simulating irrigation impacts on summer low flow periods, within the context of climate change conditions ...
Effect of irrigation level, insecticide and variety on root rot and yield of sweet corn: Research report to the Agricultural ... Summary Irrigation effects on root rot and yield  Reducing irrigation during the first 6 weeks after planting reduced root rot ... Insecticides may have increased yield of Coho (at both irrigation levels) and Jubilee (at the Low irrigation level) at the ... Reducing the early season irrigation level increased yield of Jubilee by 20% because of an increase in the number and size of ...
Irrigation Management, Harvest Management, Soil Management, Inventory Management, and Others) - Global Opportunity Analysis and ... Agricultural Robots Market by Type, and by Application (Dairy Management, ... Product: Agricultural Robots Market by Type, and by Application (Dairy Management, Irrigation Management, Harvest Management, ... Agricultural Robots Market by Type, and by Application (Dairy Management, Irrigation Management, Harvest Management, Soil ...
The knowledge about toxic levels of toxic heavy metals in irrigation water is very scarce and quite varied. This work aimed to ... agricultural irrigation, electric energy production and leisure and recreation, as well as the preservation of aquatic life [1 ... Evaluation of Concentrations of Heavy Metals in Water Used in Agricultural Irrigation. Open Access Library Journal, 5: e4959. ... and to verify compliance for good agricultural practices and to ensure trade activities. Good agricultural practice can be ...
... was used to enhance stability of the system and reduce the cost.The system could realize functions such as automatic irrigation ... circuit communication interface and software of the system were all designed.In order to monitor large-scale irrigation system, ... Liu Haobo;Automatic Irrigation Systems Application in Agricultural Water Conservation Project[J];Friend of Science Amateurs; ... Field Irrigation Intelligent Control System Based on PIC Singlechip[J];Journal of Anhui Agricultural Sciences;2010-30. ...
Su X, Wang H, Zhang Y (2013) Health risk assessment of nitrate contamination in groundwater: a case study of an agricultural ... Department of Irrigation, University of California[D]. Department of Irrigation, University of California ... Li J, Wang Y, Xie X, Depaolo DJ (2016a) Effects of water-sediment interaction and irrigation practices on iodine enrichment in ... Zhang Y, Wu J, Xu B (2018a) Human health risk assessment of groundwater nitrogen pollution in Jinghui canal irrigation area of ...
Kampong Rotes Villagers Happy with the Agricultural Irrigation System Achievement. Home / Food Security / Kampong Rotes ... Kampong Rotes Villagers Happy with the Agricultural Irrigation System Achievement. By CRDT ... The second objective is to increase and diversify agricultural production through agricultural innovations and adaptation to ... Kampong Rotes Villagers Happy with the Agricultural Irrigation System Achievement2014-07-022014-10-03http://www.crdt.org.kh/wp ...
Complete details about M.Tech Irrigation and Drainage Engineering at Dr Annasaheb Shinde College of Agricultural Engineering, ... M.Tech Irrigation and Drainage Engineering. Dr Annasaheb Shinde College of Agricultural Engineering, Ahmednagar Ahmednagar, ... Master of Technology (M.Tech) in Irrigation and Drainage Engineering is a Two-year full-time postgraduate program offered by ...
... Romanis, ... Thus the overall aim of this research was to evaluate irrigation water and agricultural effluents as sources of antibiotic ... Five out of seven irrigation sites had E. coli counts exceeding national and international guidelines for safe irrigation ... The aim of the first study was to enumerate and characterise E. coli present in irrigation water and in potential contamination ...
Tailor-made training on climate smart irrigation strategies to improve salinity control and enhance agricultural production. ... improve salinity control and enhancing agricultural production in Iraq by analyzing crop performance and assessing irrigation ... This tailor-made training aims to build capacity in using tools to support climate-smart irrigation strategies to improve ... Soil-water-plant modeling to determine optimal irrigation water allocations to control water tables and soil salinity. ...
... Heavy metals in agricultural soils of the The concentration of heavy metals including As, Cd, Cr, ... Irrigation helps to grow agricultural crops, maintain landscapes, and revegetate disturbed soils in dry areas and during ... Irrigation helps to grow agricultural crops, maintain landscapes, and revegetate disturbed soils in dry areas and during ... Survey on agricultural production methods - 2008-11-19The Survey on agricultural production methods (SAPM) was a one off survey ...
Water Management research program at the UI Kimberly Research and Extension Center operated by the College of Agricultural and ... Center Pivot Irrigation of Corn. Review the University of Idaho Extension Bulletin 881 Center Pivot Irrigation for Corn: Water ... Irrigation Water Management. This program focuses on irrigation scheduling and water and equipment management, including urban ... E.J. Iddings Agricultural Science Laboratory, Room 45. 606 Rayburn Street. Mailing Address: 875 Perimeter Drive MS 2337. Moscow ...
  • The new pivot irrigation tire is designed to run at lower air pressures for extra flotation to minimize ruts and soil compaction, increasing crop yields. (tirebusiness.com)
  • We define regulated deficit irrigation (RDI) as a regime that purposely stresses the trees or vines at specific developmental stages of the crop such that there is little, if any, negative impact on the yield of marketable product and/or profits. (nap.edu)
  • The training focuses on accessing and using innovative data and tools in the public domain, to gain insight into salinity issues, improve salinity control and enhancing agricultural production in Iraq by analyzing crop performance and assessing irrigation management. (futurewater.nl)
  • Review the University of Idaho Extension Bulletin 881 Center Pivot Irrigation for Corn: Water Management and System Design Considerations in Southern Idaho to learn more about water requirements during different crop stages of corn, impact of water stress during different growing stages on yield and quality of silage corn. (uidaho.edu)
  • 2018-9-29Agricultural wastewater treatment is a farm management agenda for controlling pollution from surface runoff that may be contaminated by chemicals in fertiliser, pesticides, animal slurry, crop residues or irrigation water. (becurfin.nl)
  • Seed is the basic input for obtaining higher crop yields in agricultural production. (entrepreneur.com)
  • From an agricultural perspective, cotton is a commodity crop most widely known as an ingredient fiber in apparel and home textiles. (cottoninc.com)
  • Thus, agriculture may have to rely on using RW to meet crop irrigation needs. (scirp.org)
  • Surface water and ground-water pollutants from organic matter and crop residue decomposition and from legumes growing on agricultural land may include nitrogen, phosphorus, and other essential nutrients found in the residue of growing crops. (asapirrigation.us)
  • This provides for reliable irrigation water supply, taking into consideration specific needs for a particular crop and territory. (interfax.kz)
  • Key participants in the supply chain of center pivot irrigation systems are raw material suppliers, center pivot irrigation systems manufacturers, distributors, and end users such as government, farmers/crop producers, and researchers. (marketsandmarkets.com)
  • Agricultural systems based on crop rotations favour sustainability of cultivation and productivity of the crops. (scirp.org)
  • The experiments were established through 1991-2008 under rainfed and irrigated treatments and emphasized on the effect of irrigation and continuous wheat and wheat-forage crop rotations on water use efficiency and sustainability of organic matter. (scirp.org)
  • Irrigation reduce the impact of weather on crop growing reducing water use efficiency (mean over rotations) for dry mater production (15.5 in meadow and 17.5 in mixture [L water (kg·dry·matter) -1 ]) and wheat seed yield. (scirp.org)
  • Examples of water use in agriculture include irrigation, pesticide and fertilizer applications, crop cooling, frost control, and hydrating livestock. (cdc.gov)
  • Irrigation removes the risk of crop yield or quality losses caused by uneven distribution of rainfall during the growing season and makes possible the consistent production needed for long-term marketing success. (aces.edu)
  • In the first two years, irrigation speeds establishment and growth of uniform and healthy plants, and a small first crop may be harvested in the second year. (aces.edu)
  • The students gain knowledge in techniques for saving crops, different types of irrigation and the yields. (indiastudychannel.com)
  • Buried drip irrigation in mature crops can reduce E by 5-10% (Bonachela at al. (nap.edu)
  • 2002) have shown that regulated deficit irrigation (RDI) can reduce consumptive use in tree crops and vines without reducing grower profits, and in some cases, even increasing grower profits. (nap.edu)
  • Groundwater samples that fall into the low salinity hazard class and high WQI can be used for irrigation of most crops and the majority of soils. (mdpi.com)
  • Relative yields of crops based on iron content of the irrigation well. (missouri.edu)
  • Irrigation helps to grow agricultural crops, maintain landscapes, and revegetate disturbed soils in dry areas and during periods of less than average rainfall. (becurfin.nl)
  • Agricultural reuse is advantageous because wastewater treatment requirements are often moderate, wastewater contains plant nutrients and soil amendments, agricultural areas may be adjacent to treatment plants, and income is gained by growing cash crops. (blogspot.com)
  • Gold-Drip is particularly suitable for irrigation systems on seasonal crops such as, vineyards, olive groves, fruit trees and so on. (agriculture-xprt.com)
  • An extensive field survey was employed for assessing the impacts of long-term wastewater irrigation of forage crops and orange orchards in three suburban agricultural areas in Cyprus (areas I, II, and III), as compared to rainfed agriculture, on the soil geochemical properties and the bioaccumulation of heavy metals (Zn, Ni, Mn, Cu, Co) to the agricultural products. (springer.com)
  • 2012). Assessment of metal accumulation in calcareous soil and forage crops subjected to long-term irrigation using treated wastewater: case of El Hajeb-Sfax, Tunisia. (springer.com)
  • The average content of nitrogen, phosphorous and potassium were, respectively, 72%, 65% and 46% of the amount needed for the Hoagland 1/4 strength solution that was used in this study for irrigation of tomato, avocado and mango crops. (scirp.org)
  • Using RW for irrigation purposes, in addition to savings of freshwater supplies, can partially supply some nutrients, particularly nitrogen, phosphorous, and potassium, which are the primary nutrients needed to stimulate yield and quality of agricultural crops [11]. (scirp.org)
  • The water demand by crops must be met through rainfall during the growing period, from soil water storage or by irrigation. (europa.eu)
  • How is climate change affecting the water requirement of agricultural crops and water availability for irrigation across Europe? (europa.eu)
  • This indicator provides only a rough proxy for changes in irrigation demand, because actual irrigation demand is determined by the crops grown, the type of irrigation applied and the local soil conditions. (europa.eu)
  • In the period considered (1975-2010), the Iberian Peninsula and Italy experienced an increase in the volume of water required for irrigation, if yields of irrigated crops were to be maintained, whereas parts of south-eastern Europe have experienced a decrease. (europa.eu)
  • Water supplies and the delivery system should be sufficient to make irrigation practical for the crops to be grown and the irrigation water application methods to be used. (missouri.edu)
  • Irrigation tasks are tasks related to operating, moving or repairing irrigation or watering equipments and where early-entry workers' only contact with treated surfaces - including soil, water, surfaces of plants, crops, and irrigation equipment - is minimal and is limited to their feet, lower legs, hands, and forearms. (epa.gov)
  • Wheat-forage crops rotations (annual winter binary mixture and perennial alfalfa meadow) combined with irrigation are the agronomical techniques able to better exploit the weather resources in Mediterranean environments. (scirp.org)
  • The experiment aimed to study the effect of 18 years of combined effect of irrigation and continuous durum wheat and wheat-forage rotations on productivities of crops and organic matter of topsoil. (scirp.org)
  • The yearly gain in wheat after forage crops was 0.04 t (ha·yr) -1 under rainfed and 0.07 t (ha·yr) -1 under irrigation treatments. (scirp.org)
  • Irrigation is key to increasing the production of staple crops to meet the growing gap between agricultural production and the needs of the expanding population and to diversifying and intensifying agriculture to increase on-farm incomes, reduce rural poverty, and increase food security. (adb.org)
  • Irrigation of agricultural crops with brackish water (saline or treated effluents). (agri.gov.il)
  • USDA-ARS Northwest Irrigation and Soils Research Laboratory Station Note #02-98. (usda.gov)
  • This bill would, before October 1, 2014, and until January 1, 2018, permit the San Francisco Bay Regional Water Quality Board to authorize a voluntary pilot project for the purposes of investigating potential water quality impacts associated with maximizing the supplementation of agricultural irrigation impoundments with disinfected tertiary treated recycled water, if the regional board finds that the proposed pilot project satisfies specified criteria. (ca.gov)
  • 2018-10-7The agricultural sciences, sciences dealing with food and fibre production and processing. (becurfin.nl)
  • Summary of USDA December 2018 forecasts for U.S. agricultural trade in FY 2019. (usda.gov)
  • Based on the study recommendation by ATA, the Agricultural Transformation Council provided direction to facilitate farmers' access to agricultural technologies which will ensure food security at the household level and national nutrition development, the MoA formally submitted the tax wavering request in December 2018. (gov.et)
  • Also, high quality research contributions describing original and unpublished results of conceptual, constructive, empirical, experimental, or theoretical work in all areas of Agricultural Water Conservation and Irrigation Practices are cordially invited for presentation at the conference. (waset.org)
  • ICAWCIP 2021 has teamed up with the Special Journal Issue on Agricultural Water Conservation and Irrigation Practices . (waset.org)
  • More efficient irrigation systems and improved irrigation management practices that reduce tail water and apply water with high uniformity, thus minimizing percolation, are being widely adopted. (nap.edu)
  • Gregory said presenters will discuss recent advances and practices in irrigation water conservation, the economics of water conserving practices and irrigation scheduling. (tamu.edu)
  • Monitoring of toxic wastes in fruits and vegetables is essential to protect consumers, and to verify compliance for good agricultural practices and to ensure trade activities. (scirp.org)
  • The participation of a representative from the Office of the Food and Agricultural Organization (FAO), and a group of producers who will present their best practices for this sector is also expected. (wordpress.com)
  • To collect national data on land use (primarily focusing on agriculture, forestry, aquaculture and fisheries), irrigation and agricultural practices, annually. (fao.org)
  • The U.S. Department of Agriculture (USDA) and associated agencies, including the Economic Research Service (ERS), the Agricultural Research Service (ARS), the National Agricultural Statistics Service (NASS) and the Natural Resource Conservation Service (NRCS), also collect information on grower practices by conducting surveys on an ongoing basis and provide valuable resources and support for the implementation of conservation practices. (cottoninc.com)
  • WUAs will in turn learn to manage water more efficiently and equitably, maintain their systems, and apply improved agricultural practices. (adb.org)
  • Irrigation practices and technologies. (agri.gov.il)
  • Perfect for residential and hobby farm irrigation. (irrigationbox.com)
  • ECO LLC 240V 1/2 HP Stainless Steel 2" Submersible Bore Pump Deep Well Pump for Farm Irrigation. (denki.es)
  • They have to participate in training in latest technologies for applied testing in methods of irrigation systems such as sprinkler irrigation method, drip irrigation and furrow irrigation methods. (indiastudychannel.com)
  • Ofen subdivded into furrow, borderstrip or basin methods of irrigation. (valued-life.co.za)
  • The USDA Natural Resources Conservation Service has recognized the Kimberly ARS development of this technology as possibly the most successful soil conservation practice ever developed for furrow irrigation. (usda.gov)
  • This pamphlet gives practical considerations for PAM-use in furrow and sprinkler irrigation, drawing on research conducted by the Kimberly ARS team since 1991, and from other published sources. (usda.gov)
  • Maximum length of runs for irrigation should be limited by furrow flow rates available, furrow cross-sectioned area, erosion hazard to the furrow, and water intake characteristics of the soil. (missouri.edu)
  • The results revealed that wastewater reuse for irrigation caused a slight increase in soil salinity and Cl − content in areas I and II, and a remarkable increase, having strong correlation with the period in which wastewater irrigation was practiced, in area III. (springer.com)
  • Limited areas with shallower soils may be graded to provide adequate drainage, irrigation grades or a better field arrangement. (missouri.edu)
  • Land graded for irrigation with subsequent drainage will have a slope in the row direction between 0.1 percent and 0.5 percent on deep alluvial soils. (missouri.edu)
  • Thus blueberries have significant potential for commercial production in Alabama, where naturally low-pH soils and plentiful water for irrigation are found. (aces.edu)
  • As with sprinkler irrigation laterals, drip irrigation laterals are multi-outlet systems. (springer.com)
  • aims to bring together leading academic scientists, researchers and research scholars to exchange and share their experiences and research results on all aspects of Agricultural Irrigation Systems and Drainage. (waset.org)
  • Also, high quality research contributions describing original and unpublished results of conceptual, constructive, empirical, experimental, or theoretical work in all areas of Agricultural Irrigation Systems and Drainage are cordially invited for presentation at the conference. (waset.org)
  • ICAISD 2020 has teamed up with the Special Journal Issue on Agricultural Irrigation Systems and Drainage . (waset.org)
  • ISO 9912-3:2013 specifies general construction requirements and test methods for automatic flushing strainer-type filters and disc filters intended for operation in agricultural irrigation systems. (iso.org)
  • Applied knowledge on low cost pipes for water flow irrigation systems for better yields and quality with high monetary returns. (indiastudychannel.com)
  • In sureface irrigation systems, water moves across the surface of an agricultural lands. (valued-life.co.za)
  • Yardney Sand Media Filters are designed as a solution for the most challenging dirty water conditions in irrigation systems. (valued-life.co.za)
  • Age-old surface irrigation is still sometimes favored for it's simplicity, but as new technologies have developed mechanical irrigation systems have become more appealing. (planetecuador.net)
  • Irrigation in soybean systems has not consistently increased yields. (purdue.edu)
  • Participants will also examine food security guarantees, and the introduction of new advances in agricultural production systems, to improve engineering methods used in the sector. (wordpress.com)
  • By Javelin Irrigation Systems Ltd based in Louth, UNITED KINGDOM . (agriculture-xprt.com)
  • Designed for rain water recovery systems, irrigation systems, pumping clear water from tanks and any other equipment requiring high pressure. (agriculture-xprt.com)
  • A descriptive analysis of sample irrigation systems. (fao.org)
  • The design of irrigation, pumping, and drainage systems using Excel and Visual Basic for Applications programs are explained for both graduate and undergraduate students and practicing engineers. (springer.com)
  • The book draws from the fields of fluid mechanics, soil physics, hydrology, soil chemistry, economics, and plant sciences to present a broad interdisciplinary view of the fundamental concepts in irrigation and drainage systems design. (springer.com)
  • Our pumping systems are efficient, tested for reliability and designed to work seamlessly with modern irrigation systems as well as agricultural and non-agricultural applications. (denki.es)
  • Our low-density polyethylene pipe is suitable for use in all irrigation systems where the operating pressure is 300 kPa or below. (marmilunardi.it)
  • Over the past 40 years, the work of the company's Agricultural & Environmental Research Division has been instrumental in improving grower efficiency-from collaborating on the development of better harvesting systems in the 1970s, to its role as a facilitator for scientists mapping the cotton genome today. (cottoninc.com)
  • How developed, in your opinion, are irrigation systems in Kazakhstan's agriculture? (interfax.kz)
  • Currently water supply and irrigation systems in Kazakhstan are predominantly ineffective. (interfax.kz)
  • Given the growing demand for private investment that will satisfy the need for agriculture to restore and modernize irrigation systems, the PPP model could play an important role. (interfax.kz)
  • Reconstruction of drainage and irrigation systems using private investment will entail an increase in tariffs. (interfax.kz)
  • Firstly, upgraded irrigation and drainage systems are more efficient in terms of energy consumption and water supply to and from fields than irrigation facilities from the past. (interfax.kz)
  • In addition, upgraded systems allow resetting an irrigation schedule, as well as assessing and controlling water supply volumes more accurately. (interfax.kz)
  • Where to Get Agricultural Irrigation Systems in Egypt? (egyptyponline.com)
  • Showing 1 - 6 of 6 Results found for the search Agricultural Irrigation Systems in 0.07 sec. (egyptyponline.com)
  • The center pivot irrigation systems market is estimated to be valued at USD 941.0 Million in 2015. (marketsandmarkets.com)
  • Both, top-down and bottom-up approaches have been used to estimate and validate the size of the global center pivot irrigation systems market and to estimate the size of various other dependent submarkets in the overall market. (marketsandmarkets.com)
  • Chemical application through irrigation systems is called chemigation. (ufl.edu)
  • In recent years, other chemicals are also being applied through irrigation systems with increasing frequency. (ufl.edu)
  • Classification of chemical injection methods for irrigation systems. (ufl.edu)
  • Small radial flow centrifugal pumps (booster pumps) can be used to inject chemicals into irrigation systems. (ufl.edu)
  • Reciprocating pumps include piston, diaphragm and combination piston/diaphragm pumps all commonly used for chemical injection into irrigation systems. (ufl.edu)
  • Agricultural water comes from a variety of sources, including surface water, ground water from wells, rainwater, and municipal water systems. (cdc.gov)
  • The project will develop or improve small-scale irrigation systems in 12 districts in Nepal through a community-driven process targeted at the poor, women, and other disadvantaged groups. (adb.org)
  • Small irrigation systems are defined as systems with less than 25 hectares of irrigation area in the hills and mountains and less than 200 hectares in the Terai plains. (adb.org)
  • Small farmers without irrigation include the disadvantaged Dalit, Janajati and Muslim populations who live and cultivate rain-fed land in peripheral water-scarce areas on steep slopes away from fertile and water-rich valleys in the hills and on the fringes of irrigation systems in the plains. (adb.org)
  • The economic justification for using micro-irrigation in blueberries is good, since micro- uses as little as half the energy and water needed for overhead sprinklers, which means lower initial and operating costs. (aces.edu)
  • Students understand principles and strong fundamentals required for designing new machinery in agricultural sectors. (indiastudychannel.com)
  • This figure shows the relative change in water availability for irrigation as projected under the A1B emission scenario by the HIRHAM (DMI) regional climate model for 2071-2100 relative to 1961-1990. (europa.eu)
  • Study focused on simulating irrigation impacts on summer low flow periods, within the context of climate change conditions represented y arbitrary changes in CO2, precipitation, & temperature. (iastate.edu)
  • This publication also discusses irrigation system design considerations to avoid water stress and resulting impacts on yield and quality. (uidaho.edu)
  • This report tracks key resources, including natural, produced, and management resources, that are used in and affected by agricultural production, as well as structural changes in farm production and the economic conditions and policies that influence agricultural resource use and its environmental impacts. (usda.gov)
  • We investigate the consequences of attaining equal global production gains by 2030, either by cropland expansion or intensification, and analyse their impacts on agricultural markets and biodiversity. (nature.com)
  • In 2017 institute took a name Tashkent Institute of Irrigation and Agricultural Mechanization Engineers. (wikipedia.org)
  • Irrigation structure and land cover were quantified during the dry and rainy seasons of 2016 and 2017, respectively. (biomedcentral.com)
  • These features make B941 series ideal for many appliions including general pump suction, wash down (3/4″ - 1 1/2″), marine bilge pumping, irrigation lines, agricultural air seeders, and liquid fertilizer transfers. (valued-life.co.za)
  • Jul 22, 2011· Deep Well Submersible Pump 2 Inch, Agricultural Irrigation Deep Well Pump, Deep Well Submersible Pump 2 Inch Diameter manufacturer / supplier in China, offering Stainless Steel Deep Well Submersible Pump 2 Inch for Sale, Smpte 311m Fibre Hybrid Camera Skeleton Cable Reel, Triple Flange Audio Skeleton Cable Reel and so on. (denki.es)
  • ASJ type deep well submersible electric pump is designed according to national standard energy saving products, widely used in agricultural irrigation, water supply and drainage of industrial and mines, water for people and animals in plateau and in the mountains. (denki.es)
  • batteryfly valve 7 .foot valve 8.clutch catalogue of water pumps for sale FAQ: about agricultural water pumps for sale What is diesel engine water pump? (globalmarket.com)
  • For a centrifugal pump to operate as an injector, it is necessary that the pressure produced by the pump be higher than the pressure in the irrigation line. (ufl.edu)
  • However, the flow rate of the chemical from the pump depends on the pressure in the irrigation line. (ufl.edu)
  • The higher the pressure in the irrigation line the smaller the flow rate from the injection pump. (ufl.edu)
  • JGB presents Agricultural Hoses for: Light Agricultural Spraying, Agriculture Liquid Fertilizers, Irrigation, Air Seeder Lines, Agricultural Weed Spraying. (ilnidodelsole.it)
  • Centre Point Hydraulic Agricultural Spray Hose is very strong, flexible, and the weight is 30% lighter than normal rubber hose. (ilnidodelsole.it)
  • Since then he has taught both undergraduate and graduate courses in irrigation engineering, drainage engineering, hydraulics, hydrology, hydraulic structures, and soil and water resources engineering to all levels of students at the University of Arizona, USA, Addis Ababa Institute of Technology, and Arba Minch University, Ethiopia. (springer.com)
  • Indeed, preventing water stress forms the basis for most of the water budget irrigation scheduling programs that exist today, including CIMIS. (nap.edu)
  • This program focuses on irrigation scheduling and water and equipment management, including urban and suburban settings, for water conservation. (uidaho.edu)
  • Presenters from Purdue and Michigan State University will cover soybean planting rates, 2015 irrigation scheduling research, cutting costs while optimizing soybean yield and quality, soybean cyst nematode management, soybean disease research and disease management recommendations for 2016. (purdue.edu)
  • Using Wireless Sensor Networks for Precision Irrigation Scheduling, Problems, Perspectives and Challenges of Agricultural Water Management Manish Kumar, IntechOpen, DOI: 10.5772/31236. (intechopen.com)
  • irrigation scheduling and ecological aspects of irrigated agriculture. (springer.com)
  • These data were combined with soil type, irrigation scheduling, drainage, and maintenance to model suitability for mosquito breeding across the landscape under three scenarios: rainy season, dry season with limited water resources, and a dry season with abundant water resources. (biomedcentral.com)
  • Special emphasis is devoted to multi-disciplinary studies dealing with the challenges of maintaining the long-term productivity of irrigated lands and increasing the efficiency of agricultural water use. (springer.com)
  • Lower labor requirements make center pivot irrigation the ideal choice for most farmers around the world. (planetecuador.net)
  • Agricultural marketing still is in a bad shape when it comes to rural India.The farmers face a lot of problems in bringing their produce to the mandis and can't send their produce to whoever they want. (entrepreneur.com)
  • To overcome this situation and to help the farmers, TCS (Tata Consultancy Services) has taken up various initiatives across the country, using technology to mitigate the issues that are common in the agricultural sector. (entrepreneur.com)
  • Participants have been chosen by the Association of Agricultural and Forestry Technicians, the National Association of Small Farmers, and the Cuban Association of Animal Production. (wordpress.com)
  • Irrigation is a prominent tool for ensuring food security through enhancing agricultural productivity [ 1 , 2 ] and is often discussed in relationship to the health and economic benefits for smallholder farmers, or more generally, developing countries. (biomedcentral.com)
  • Do you think whether irrigation water will be available to farmers after the cost payment increase? (interfax.kz)
  • SICAHO FARMERS was founded n 2002, we have years of experience in of a wariety of agricultural produces, likes corn, beans, cocoa, coffee, rubber, garlic etc.contact is for more details. (egyptyponline.com)
  • Tripathi, R.P. and Ogbazghi, W. (2010) Development and Management of a Hilly Watershed in Hamelmalo Agricultural College Farm, as a Demonstration Site for Farmers and a Study Site for Students. (scirp.org)
  • Xie, X.L. (2014) Research on Influencing Factors and Countermeasures of Farmers Adopting Water-Saving Irrigation Technology. (scirp.org)
  • It will provide livelihood support to farmers through microfinance and other services, and build the government's capacity for small-scale irrigation development. (adb.org)
  • The majority of small and marginal farmers cannot achieve their productivity potential since they have unreliable or no access to irrigation water and improved agricultural technology. (adb.org)
  • Proper filtration is a key to successful drip irrigation system performance. (springer.com)
  • The most popular drip system is subsurface drip irrigation with dual feed laterals. (springer.com)
  • Irrigation system flow rate is 1000 GPM. (springer.com)
  • Flow rate measurements help to ensure that the irrigation system is operating properly. (ufl.edu)
  • The first objective is to improve the water management through the restoration of a small scale irrigation system to respond to natural resource management and climate change adaptation challenges. (crdt.org.kh)
  • Current Extension topics include irrigation with limited water supplies and system maintenance impact on uniformity of water application. (uidaho.edu)
  • Linyi Saijun Pipe Co., Ltd. - PVC layflat hose, NBR layflat … Agricultural irrigation system hose flexible pvc layflat hose cheap flexible hose pipe $0.50 - $15.00 / Meter 1000.0 Meters (Min. (ilnidodelsole.it)
  • A circle irrigation system also causes less water to be lost to the wind by delivering the water close to the ground. (planetecuador.net)
  • Perfect water uniformity, long range, portable irrigation system covers up to 100 m diameter! (irrigationbox.com)
  • 5. Apparatus as in claim 3 wherein said single tank comprises a chamber for said combined water slurry, a connection with a source of supply water and regulating means to permit sufficient supply water to enter said chamber to maintain a generally constant volume of liquid in said chamber as slurry is withdrawn from said chamber and passed to said irrigation system. (google.com)
  • All grading work for drainage or irrigation should be planned as an integral part of an overall farm system to conserve soil and water resources. (missouri.edu)
  • There are several methods of chemical injection into an irrigation system. (ufl.edu)
  • Positive displacement pumps are frequently used for injection of chemicals into a pressurized irrigation system. (ufl.edu)
  • To avoid such stress, the irrigation system should be ready for operation at planting time. (aces.edu)
  • Hand labor is any agricultural activity performed by hand, or with hand tools, that might cause a worker to have substantial contact with surfaces (such as plants, plant parts or soil) that may contain pesticide residues. (epa.gov)
  • Although it was promoted by government and industry for use as an agricultural and household pesticide, there were also concerns about its use from the beginning. (wikipedia.org)
  • Manicaland irrigation schemes: An economic investigation. (fao.org)
  • however, irrigation schemes are treated as homogenous spatio-temporal units, with little consideration for how larval breeding varies across space and time. (biomedcentral.com)
  • Changes in the geography of breeding potential across irrigated spaces can have profound effects on the distribution of malaria risk for those living in close proximity to irrigated agricultural schemes. (biomedcentral.com)
  • Worldwide private investment is attracted through PPP schemes to develop irrigation infrastructure. (interfax.kz)
  • The project will provide support to rehabilitate and build new surface water irrigation schemes and to develop groundwater irrigation through shallow tube wells. (adb.org)
  • Knox, E. and Moody, D. W. (1991) Influence of hydrology, soil properties, and agricultural land use on nitrogen in ground water. (koreascience.or.kr)
  • Hydro Engineering started in 1971 as an agricultural irrigation company that drilled wells and installed center pivots and pipelines. (valued-life.co.za)
  • Eighty-one samples from both shallow and deep aquifers were collected and analyzed to reveal groundwater hydrogeochemical characteristics and estimate groundwater quality suitability for irrigation and drinking purposes based on groundwater quality indexes models including the sodium adsorption ratio (SAR), residual sodium carbonate (RSC), solute sodium percentage (%Na), magnesium hazard (MH), permeability index (PI) and health risk model. (springer.com)
  • The results from groundwater quality suitability assessment indicated that shallow groundwater in the most part of the study region was suitable for irrigation regardless of EC, RSC and MH, while groundwater from the deep aquifer was suitable for irrigation purpose in nearly all parts of the study region. (springer.com)
  • The objective of this study was to propose a simple method to assess the groundwater quality and to map its spatial variation in terms of suitability for irrigation in the Darb El-Arbaein area, Southwestern Desert, Egypt. (mdpi.com)
  • The WQI distribution maps delineating an area of 266.66 ha are suitable for irrigation in villages (3,4) and areas of 382.35 ha are moderately suitability for villages (1,2). (mdpi.com)
  • Groundwater quality mapping is one of the major techniques, which provide information about water suitability for irrigation. (mdpi.com)
  • The main goal of this work was to determine the composition of RW to be compared with fresh local water (LW) from the Algarrobo River, in order to evaluate its suitability for irrigation. (scirp.org)
  • The impact of increasing water requirements is expected to be most acute in southern Europe, where the suitability for rain-fed agriculture is projected to decrease and irrigation requirements are projected to increase. (europa.eu)
  • Using data from the latest round of the nationally representative Afghanistan Living Condition Survey (2013-14), this study explores the role of irrigation in dietary diversity in Afghanistan. (eldis.org)
  • ADB is supporting community-driven small-scale irrigation projects in 12 districts in Nepal. (adb.org)
  • As the first large-scale intervention in small irrigation development in Nepal, the project will demonstrate participatory irrigation planning and management and build the capacity of all levels of the government for small-scale irrigation development. (adb.org)
  • Since the final map shows the spatial distribution of irrigation water quality in the area, it is now much easier for a decision maker to assess the water quality for irrigation and to locate the most suitable site for drilling wells. (mdpi.com)
  • According to the result of water quality analysis, ground water quality was suitable for irrigation purpose averagely. (koreascience.or.kr)
  • All lands to be graded for irrigation should be suitable for use as irrigated land and for the proposed methods of water application. (missouri.edu)
  • Given the widespread dependence on rainfed agriculture, seasonal weather fluctuations considerably impact Malawi's agricultural production, prompting promotion of irrigation interventions to not only mitigate food insecurity concerns, but also as a means of poverty reduction and economic growth [ 15 ]. (biomedcentral.com)
  • In cooperation with Michigan State University Extension, Purdue maintains a common website with irrigation information. (purdue.edu)
  • Oscar Galindo, AgriLife Extension agent for Maverick County , said information on irrigation water quality and a pecan production update will also be presented. (tamu.edu)
  • Funding for this event is provided by the Texas Water Development Board through an Agricultural Water Conservation Grant to AgriLife Extension. (tamu.edu)
  • Soybean producers interested in hearing expert advice on soybean irrigation are invited to attend a Feb. 29 program co-sponsored by Purdue Extension . (purdue.edu)
  • Department of Agricultural Economics and Extension. (fao.org)
  • The Irrigation District Act of 1916 ('Irrigation Smith Act) authorized the federal government to serve as the guarantor of debt obligations entered into by local governments to finance the acquisition, extension, or operation of irrigation, drainage, and flood control projects or to develop power generation facilities or water resources. (wikipedia.org)
  • SUCTION HOSES Truco supplies a range of suction hoses for long-lasting performance in mining, industrial, sanitation and agricultural appliions. (ilnidodelsole.it)
  • 3" Water Suction and Discharge Hoses - Grainger … These thermoplastic rubber water suction and discharge hose asselies are used for vacuuming or pumping water in waste-management, construction, agricultural, marine, and manufacturing appliions. (ilnidodelsole.it)
  • Pressure switches for water pumps commonly used in agricultural, irrigation and borehole appliions. (valued-life.co.za)
  • We stock a wide range of products for residential and commercial irrigation appliions. (marmilunardi.it)
  • Poly pipe has been produced in Australia since the mid-1950s and used in appliions from domestic water supply to industrial irrigation pipes and agricultural appliions. (marmilunardi.it)
  • Soil-water-plant modeling to determine optimal irrigation water allocations to control water tables and soil salinity. (futurewater.nl)
  • For example, a 1-inch rainfall would supply the same volume of water as a 1-inch irrigation. (ufl.edu)
  • Irrigation is one of the most important agricultural inputs in a country like India where rainfall is uncertain and unreliable. (entrepreneur.com)
  • Cross slopes must be such that 'breakthroughs' from both irrigation water and runoff from rainfall are held to a minimum. (missouri.edu)
  • Soil bunding and levelling alone raised sorghum yields in RT + R to 2887 kg ha - 1 under rainfed and 3980 kg ha - 1 under 70 mm irrigation 21 days after last rainfall of the season (I 1 ). (scirp.org)
  • Ruminal digestion and chemical composition of new genotypes of buffelgrass (Cenchrus ciliaris L.) under irrigation and fertilization. (thefreelibrary.com)
  • This study aimed to determine the relationship between damage caused by ECB larval feeding and different irrigation and nitrogen fertilization rates on different maize genotypes. (intechopen.com)
  • Unlike other methods, center pivot irrigation dispurses water evenly, minimizing the risk of runoff, which can be costly over time, as well as causing your soil to he less fertile due to erosion. (planetecuador.net)
  • A concise guide for safe and practical use of polyacrylamide (PAM) for irrigation-induced erosion control and infiltration enhancement. (usda.gov)
  • Purchase only polyacrylamide (PAM) officially labeled for irrigation erosion control by your state (37 states currently have agricultural soil fertilizer and amendment laws governing product label/registration). (usda.gov)
  • Land grading permits uniform and efficient application of irrigation water without excessive erosion and at the same time provides for adequate surface drainage. (missouri.edu)
  • Surface irrigation is the oldest form of irrigation and has been in use for thousands of years. (valued-life.co.za)
  • Central pivot irrigation , also called circle irrigation, has become the most economic and efficient form of irrigation, offering you all of the flexibility which other forms of irrigated agriculture are unable to provide. (planetecuador.net)
  • In order to study the effect of irrigation periods and different levels of auxin hormone on quantitative and qualitative yield of broad bean in weather conditions of Shadegan, a split plot experiment in the form of randomized complete block design with four replications was carried out in a field in Darkhovein region in the autumn of 2011. (scribd.com)
  • The effect of irrigation increased 49.1% and 66.9% the dry matter of mixture and meadow, respectively. (scirp.org)
  • In the Iberian Peninsula and Italy, an increase in the volume of water required for irrigation from 1975 to 2010 has been estimated, whereas parts of south-eastern Europe have recorded a decrease. (europa.eu)
  • The seven faculties are as follows: Faculty of organization and management of water resources Hydromelioration Faculty of mechanization of hydromeliorative works Faculty of power supply of agriculture and water management Faculty of agricultural mechanization Building of Hydro Technical Construction Faculty of land management Until the 1970s there were no economists on the water industry in Uzbekistan. (wikipedia.org)
  • Effective irrigation water management begins with accurate water measurement. (ufl.edu)
  • Measurement of volumes will verify that the proper amount of water is applied at each irrigation and that amounts permitted by water management districts are not exceeded. (ufl.edu)
  • The advanced degree program study aims at providing aspects of irrigation and drainage engineering and water management. (indiastudychannel.com)
  • The course imparts in-depth knowledge in irrigation, different types of irrigation and management of drainage of agricultural land. (indiastudychannel.com)
  • Training provides students with skills in developing farms, enhancing productivity with efficient management of irrigation methods. (indiastudychannel.com)
  • of fruit trees has highlighted the potential of using various forms of deficit irrigation in the water management of orchard and vineyards (Fereres et al. (nap.edu)
  • Information conveyed will highlight some of the newer tools in irrigation management and include practical discussions on integrating them into existing operations," he said. (tamu.edu)
  • Add drought to the equation and irrigation management becomes quite critical. (tamu.edu)
  • This paper is a collaborative research between the International Water Management Institute (IWMI) and the Agricultural Engineering Research Centre of Taiwan. (umn.edu)
  • Under the financial support of the Charitable Trust Fund Australia, six villages were selected to enhance their community resilience through water management and sustainable agricultural production in support of food security and natural resource management. (crdt.org.kh)
  • Next to building capacity of participants in accessing and using innovative public-domain data, tools and models to analyze water resources and support climate-smart irrigation strategies, a key objective is to strengthen collaboration and partnerships between Dutch and Iraqi institutions in the fields of water management, agriculture, and education. (futurewater.nl)
  • Coverage includes relevant contributions from the plant, soil and atmospheric sciences and analysis of field experimentation, as well as irrigation water management modeling. (springer.com)
  • However, failures in water management (over-irrigation and salinization, in particular) have reportedly resulted in the abandonment of many reclaimed lands [ 1 ]. (mdpi.com)
  • In each scenario, timing and direction of irrigation along with inefficient drainage render the westernmost portion of BVIS the area of highest breeding opportunity, which expands and contracts seasonally in response to water resource availability and management decisions. (biomedcentral.com)
  • Agricultural activities also have the potential to directly impact the habitat of aquatic species through physical disturbances caused by livestock or equipment, or through the management of water. (asapirrigation.us)
  • The introduction of irrigation water pricing shocks should thus be approached with due caution and alternative demand management approaches should be investigated. (repec.org)
  • Macro-micro feedback links of water management in South Africa: CGE analyses of selected policy regimes ," Agricultural Economics , International Association of Agricultural Economists, vol. 42(2), pages 235-247, March. (repec.org)
  • The project will promote participatory irrigation planning and management, involving the poor, women, and other disadvantaged groups. (adb.org)
  • Another control measure to consider would be to reduce irrigation frequency, so the soil surface dries between irrigations. (usda.gov)
  • Land grading is reshaping the surface of land to planned grades for irrigation and subsequent drainage. (missouri.edu)
  • In hospital, irrigation is continued until the pH of the ocular surface is close to 7. (cmaj.ca)
  • The level of pH is measured by exposing the affected ocular tissue to pH indicators like universal paper and should be rechecked at regular time intervals after irrigation to confirm stability. (cmaj.ca)
  • This tailor-made training aims to build capacity in using tools to support climate-smart irrigation strategies to improve salinity control and enhance agricultural production. (futurewater.nl)
  • 2] Brenner, A. Shandalov, S. Oron, G. Rebhun, M. Deep-bed filtration of SBR effluent for agricultural reuse - pilot plant screening of advanced secondary and tertiary treatment for domestic wastewater. (blogspot.com)
  • The second objective is to increase and diversify agricultural production through agricultural innovations and adaptation to deal with the challenges that communities face like floods, drought, and diseases. (crdt.org.kh)
  • This tailor-made training, funded by Nuffic and requested by the staff of the college of Agriculture of Basra University, aims to help mitigate soil and water salinization problems hampering agricultural production in Iraq. (futurewater.nl)
  • On the one hand, irrigation facilities are positively correlated with diversity of food intake from own production. (eldis.org)
  • Among other issues to be analyzed are the implementation of mechanized techniques that incorporate conservation and renewable energy, and the role of women in food production, the director of the Agricultural Engineering Research Institute (IAGRIC), Pedro D. Sotto, told the press. (wordpress.com)
  • Ces informations sont librement accessibles et conçues pour informer les utilisateurs et les fournisseurs de données sur les pratiques de la FAO en matière de collecte et de production de données. (fao.org)
  • To collect national data on production, agricultural use and other uses of fertilizers (both chemical and organic), annually. (fao.org)
  • With rising demand for biomass, cropland expansion and intensification represent the main strategies to boost agricultural production, but are also major drivers of biodiversity decline. (nature.com)
  • By identifying hotspots of potential future conflicts, we demonstrate where conservation prioritization is needed to balance agricultural production with conservation goals. (nature.com)
  • Country Total Support Estimate (TSE) and derived indicators in Table 1 cover all agricultural production, i.e. all agricultural commodities produced in the country. (oecd.org)
  • Total agricultural production valued at farm gate prices, i.e. value (at farm gate) of all agricultural commodities produced in the country [1]. (oecd.org)
  • Share of commodities for which MPS is explicitly calculated (in Table 2) in the total value of agricultural production. (oecd.org)
  • Consumption of all commodities domestically produced valued at farm gate prices, and estimated by increasing the value of consumption (at farm gate) of the MPS commodities according to their share in the total value of agricultural production [(II.1) / (I.1) x100]. (oecd.org)
  • On quantities domestically produced (excluding for on-farm feed use -- excess feed cost ) of all agricultural commodities, estimated by increasing the MPS for the MPS commodities according to their share in the total value of agricultural production [(A.1) / (I.1) x 100]. (oecd.org)
  • ENGLISH ABSTRACT: Food-borne disease outbreaks caused by Escherichia coli have been linked to the use of faecally-polluted irrigation waters. (sun.ac.za)
  • ABSTRACT: This paper takes 30 hm2 wheat sprinkling irrigation land of Yunguo Family Farm in Yanzhou, Shandong Province, China as a sample, and draws a conclusion by comparing it with other households (including individual and large households). (scirp.org)
  • https://tiiame.uz/ru/page/Rektor== Rector == The rector of Tashkent Institute of Irrigation and Agricultural Mechanization Engineers is Umurzakov Uktam Pardaevich, a doctor of economical sciences and professor. (wikipedia.org)
  • Agricultural Sciences , 3 , 44-57. (scirp.org)