Scenes From the California Drought  Scenes From the California Drought
An unprecedented 82 percent of California is in an "extreme drought," according to a 2014 U.S. Drought Monitor report. Of that ... But the drought's biggest victim could be California's Central Valley, the source of fully half the nation's fruits and ... In three of the hardest-hit counties - Fresno, Kern and Tulare - farmers are worried the drought could drive them out of ... California Drought. A sign alongside barren farmland outside Mendota, Calif. (Holly Bailey/Yahoo News) ...
more infohttps://www.yahoo.com/news/photos/scenes-from-the-california-drought-1407163202-slideshow/?.tsrc=tmobustoday&ref=gs
Climate change may not cause drought: new research  Climate change may not cause drought: new research
... "natural drought" rather than "unnatural drought" and which was gazetted when the drought had broken and the forest was flooded ... The research comes to this conclusion through questioning a drought measure used by many scientists called the Palmer Drought ... Climate change may not cause drought: new research. Researchers have found global drought levels have not significantly ... we've got a slight increase in drought in eastern part of Australia and a slight increase in drought in the south-west. However ...
more infohttps://www.crikey.com.au/2012/11/16/climate-change-may-not-cause-drought-new-research/
Drought Policy - Water Issues | The Water Page  Drought Policy - Water Issues | The Water Page
If drought were defined as an unusually dry period, then, given the semi-arid climate of most of the country, being "drought ... Drought Policy. Drought policy can be divided into four main sections:. *. Mitigation policy which seeks to create conditions ... Defining scarcity [and drought] for policy-making purposes is very difficult.". Much is said about drought in South Africa. ... In order to effectively mitigate against drought, the "root causes" need to be addressed. Drought management is too often ...
more infohttp://thewaterpage.com/drghtwater.htm
Forests | Free Full-Text | Carbon Dynamics of Pinus palustris Ecosystems Following Drought  Forests | Free Full-Text | Carbon Dynamics of Pinus palustris Ecosystems Following Drought
Following drought, both sites became carbon sinks. However, the xeric site had a longer carry-over effect and never returned to ... Drought played a significant role in reducing the physiological capacity of the sites and was compounded when prescribed fire ... Forest response and recovery from drought may be a result of position within landscape. Longleaf pine forests in the United ... two years of normal rainfall were followed by 2.5 years of drought, then 2.5 years of normal or slightly above-average rainfall ...
more infohttp://www.mdpi.com/1999-4907/7/5/98
Drought effects on leaf abscission and leaf production in Populus clones | Treesearch  Drought effects on leaf abscission and leaf production in Populus clones | Treesearch
Drought effects on leaf abscission and leaf production in Populus clones. In: Pallardy, Stephen G.; Cecich, Robert A.; Garrett ... As predawn Ψ1 fell below -3 MPa, drought-related abscission was about 50%. When combined with abscission rates in well-watered ... As predawn leaf water potential (Ψ1) fell to -3 MPa, drought-induced leaf abscission increased progressively to 30% for data ...
more infohttps://www.fs.usda.gov/treesearch/pubs/15699
Gene expression microarrays and their application in drought stress research. - GOV.UK  Gene expression microarrays and their application in drought stress research. - GOV.UK
Results indicate contrasting drought responses among both upland versus lowland-adapted cultivars and also between traditional ... A case study is presented involving hybridization of field-grown panicle samples from drought tolerant and susceptible rice ... Initial physiological adjustments in response to drought stress lead to drastic changes in gene expression. The traditional ... Expression microarrays also provide new insights into physiological and biochemical pathways of drought tolerance, and thus can ...
more infohttps://www.gov.uk/dfid-research-outputs/gene-expression-microarrays-and-their-application-in-drought-stress-research
Expression analysis of histone acetyltransferases in rice under drought stress. - Agriculture and Agri-Food Canada (AAFC)  Expression analysis of histone acetyltransferases in rice under drought stress. - Agriculture and Agri-Food Canada (AAFC)
Drought stress was introduced to two-leaf-stage rice seedlings. The effectiveness of drought treatment was confirmed by the ... Drought stress, a very common environmental stress, could cause a range of physiological and biochemical responses in plants ... Expression analysis of histone acetyltransferases in rice under drought stress.. Fang, H., Liu, X., Thorn, R.G., Duan, J., and ... were chosen based on in silico domain and promoter analysis for their response under drought conditions. ...
more infohttp://www.agr.gc.ca/eng/abstract/publication?id=35910000000605
Horse Management During Drought Conditions - Thal Equine LLC | Thal Equine LLC  Horse Management During Drought Conditions - Thal Equine LLC | Thal Equine LLC
Home » Articles » Horse Management During Drought Conditions » Horse Management During Drought Conditions. Several regions ... Drought has created severe wildfire risk for many areas, especially heavily wooded areas. Horse owners that live in fire prone ... Drought conditions drastically reduce the hay supply. Horse owners accustomed to having a steady hay source may find that their ... Horses that are stressed for any reason, including drought, benefit from good basic care. It is important to ensure that all ...
more infohttp://thalequine.com/horse-management-during-drought-conditions/
Blended drought indices for agricultural drought risk assessment on the Canadian prairies - Sécheresse  Blended drought indices for agricultural drought risk assessment on the Canadian prairies - Sécheresse
The risk-assessment maps for the three representative years (i.e. two drought years and one non-drought year) provided a better ... Blended drought indices for agricultural drought risk assessment on the Canadian prairies. Sun, Liu. ... The agricultural drought risk assessment (ADRA) model integrates multiple drought indices including the Standardized ... Titre : Blended drought indices for agricultural drought risk assessment on the Canadian prairies ...
more infohttp://www.secheresse.info/spip.php?article15702
Wild Plants Post: Leaf architecture and physiological drought tolerance  Wild Plants Post: Leaf architecture and physiological drought tolerance
Most work on drought tolerance focuses on stems and highlight xylem geometries, but the authors show that the density of veins ... determined the physiological drought tolerance and architecture of 10 woody species. The authors test key components of leaf ... Patterns of physiological drought tolerance and leaf venation architecture among 10 woody species. ... in a leaf are the best correlate with its physiological tolerance of drought. High vein density provides insurance against ...
more infohttp://wildplantspost.blogspot.com/2011/08/leaf-architecture-and-physiological.html
Catalase and Metallothionein genes expression analysis in wheat cultivars under drought stress condition  Catalase and Metallothionein genes expression analysis in wheat cultivars under drought stress condition
... drought sensitive). The amount of cellular oxidative levels (TBARM) increased steady by intensify of drought stress levels. ... Overall gene activities, content of chlorophyll (a, b) and whole plants appearance declined by high level of drought stress e.g ... In molecular level, the harmful effect of drought stress is mostly caused by producing of large amount of reactive oxygen ... Catalase gene expression was increased during drought stress up to -8 bar and reduced in -12 bar treatment, in all cultivars ...
more infohttp://www.jpmb-gabit.ir/article_3262.html
Mitigation of Drought Stress Damage by Exogenous Application of a Non-Protein Amino Acid γ- Aminobutyric Acid on Perennial...  Mitigation of Drought Stress Damage by Exogenous Application of a Non-Protein Amino Acid γ- Aminobutyric Acid on Perennial...
Differentially expressed genes between drought-tolerant and drought-sensitive barley genotypes in response to drought stress ... Differentially expressed genes between drought-tolerant and drought-sensitive barley genotypes in response to drought stress ... ChaiQ.JinF.MerewitzE.HuangB.2010Growth and physiological traits associated with drought survival and post-drought recovery in ... ChaiQ.JinF.MerewitzE.HuangB.2010Growth and physiological traits associated with drought survival and post-drought recovery in ...
more infohttps://journals.ashs.org/jashs/view/journals/jashs/138/5/article-p358.xml
Improved tolerance to drought stress after anthesis due to priming before anthesis in wheat (Triticum aestivum L.) var. Vinjett...  Improved tolerance to drought stress after anthesis due to priming before anthesis in wheat (Triticum aestivum L.) var. Vinjett...
In order to explore the possible role of drought priming (pre-exposure of the plants to mild drought stress) on the alleviation ... Here, single or double drought priming before anthesis resulted in higher grain yield than in non-primed plants under drought ... Improved tolerance to drought stress after anthesis due to priming before anthesis in wheat (Triticum aestivum L.) var. Vinjett ... Drought stress occurring during the reproductive growth stage leads to considerable reductions in crop production and has ...
more infohttp://www.forskningsdatabasen.dk/catalog/270946948
Amid Terror Attacks, Iraq Faces Water Crisis  Amid Terror Attacks, Iraq Faces Water Crisis
Years of drought and cheap food imports have driven most neighboring farms out of business, and the grizzled Kurd's small ...
more infohttps://news.nationalgeographic.com/news/2014/11/141104-iraq-water-crisis-turkey-iran-isis/
Droughts Destroy Dynasties - Mother Jones  Droughts Destroy Dynasties - Mother Jones
The study also found the drought at the end of the Tang Dynasty coincided with the drought halfway around the world that ... The droughts were deciphered from layers of stone in a 1,810-year-old, 4.5-inch long stalagmite from Gansu Province, China. ... Weak summer monsoons coincided with drought in the northwest and the increasing civil unrest that unraveled the Tang, Yuan, and ... But that suddenly flipped around 1960-a sign this current monsoonal weakening and drought in northwestern China is human caused ...
more infohttps://www.motherjones.com/politics/2008/11/droughts-destroy-dynasties/
Drought Mitigation  Drought Mitigation
... and climate change may well be a factor in some instances of drought. It is a challenge that requires effective water ... Drought can provide a focal point for planning for adaptation to climate change in many inland areas, ... www.drought.gov/portal/server.pt/community/drought_indicators/223. The U.S. Drought Portal is part of the interactive system to ... The center produces drought monitoring tools and information to help people assess drought severity and impacts:. *U.S. Drought ...
more infohttps://www.planning.org/research/drought/
The New Floods and Droughts  The New Floods and Droughts
... Details 15 November 2010 * Previous Article Contest Challenges Youth to "Get to Know" Their Wild ...
more infohttps://www.enn.com/articles/42004
Droughts Role in the World Water Crisis  Droughts Role in the World Water Crisis
While knowing how droughts occur and what causes them to happen is good for the understanding and informing citizens, the true ... The article, 'The World Water Crisis and Droughts,' goes on to outline where communities source and draw their water from, and ... The consequences of something such as a drought is diabolical. The chain reaction it has on agriculture, the natural operation ... To read the article, The World Water Crisis and Droughts, visit the SureAqua blog. ...
more infohttp://www.prweb.com/releases/2013/8/prweb11047428.htm
Climate & Drought Information  Climate & Drought Information
Drought Monitor. (updates available each Thursday afternoon). Monthly. Drought Outlook. Seasonal. Drought Outlook ...
more infohttps://www.weather.gov/sju/dss_climo
Drought  Drought
... *. U.S. Drought Monitor style/images/uploads/Drought2.jpg. The U.S. Drought Monitor shows that conditions in the ... U.S. Drought Monitor. (2011, April 19). U.S. Drought Monitor South. Retrieved April 21, 2011.. NASA Earth Observatory image by ... Where is San Antonio located in regards to the drought-stricken areas in the Southwest?. Credits. U.S. Drought Monitor Michael ... Why might drought conditions be more likely to strike certain areas of the state?. Credits. Graphic created by Texas Water ...
more infohttp://www.cotf.edu/ete/gcc/?/resourcecenter/slideshow/9/89