Habitat management: a tool to modify ecosystem impacts of nitrogen deposition? (1/9)
Atmospheric nitrogen deposition has been shown to affect both the structure and the function of heathland ecosystems. Heathlands are semi-natural habitats and, as such, undergo regular management by mowing or burning. Different forms of management remove more or less nutrients from the system, so habitat management has the potential to mitigate some of the effects of atmospheric deposition. Data from a dynamic vegetation model and two field experiments are presented. The first involves nitrogen addition following different forms of habitat management. The second tests the use of habitat management to promote heathland recovery after a reduction in nitrogen deposition. Both modelling and experimental approaches suggest that plant and microbial response to nitrogen is affected by management. Shoot growth and rates of decomposition were lowest in plots managed using more intensive techniques, including mowing with litter removal and a high temperature burn. Field data also indicate that ecosystem recovery from prolonged elevated inputs of nitrogen may take many years, or even decades, even after the removal of plant and litter nitrogen stores which accompanies the more intensive forms of habitat management. (+info)Use of multiplex terminal restriction fragment length polymorphism for rapid and simultaneous analysis of different components of the soil microbial community. (2/9)
A multiplex terminal restriction fragment length polymorphism (M-TRFLP) fingerprinting method was developed and validated for simultaneous analysis of the diversity and community structure of two or more microbial taxa (up to four taxa). The reproducibility and robustness of the method were examined using soil samples collected from different habitats. DNA was PCR amplified separately from soil samples using individual taxon-specific primers for bacteria, archaea, and fungi. The same samples were also subjected to a multiplex PCR with the primers for all three taxa. The terminal restriction fragment length polymorphism profiles generated for the two sets of PCR products were almost identical not only in terms of the presence of peaks but also in terms of the relative peak intensity. The M-TRFLP method was then used to investigate rhizosphere bacterial, fungal, and rhizobial/agrobacterial communities associated with the dwarf shrub Calluna vulgaris growing in either open moorland, a mature pine forest, or a transition zone between these two habitats containing naturally regenerating pine trees. Rhizosphere microbial communities associated with Vaccinium myrtillus collected from the native pine forest were also investigated. In this study, individual PCR products from the three taxa were also pooled before restriction digestion and fragment size analysis. The terminal restriction fragment length polymorphism profiles obtained with PCR products amplified individually and with multiplexed and pooled PCR products were found to be consistent with each other in terms of the number, position, and relative intensity of peaks. The results presented here confirm that M-TRFLP analysis is a highly reproducible and robust molecular tool for simultaneous investigation of multiple taxa, which allows more complete and higher resolution of microbial communities to be obtained more rapidly and economically. (+info)Implementation of a model for identifying Essentially Derived Varieties in vegetatively propagated Calluna vulgaris varieties. (3/9)
(+info)'Who's who' in two different flower types of Calluna vulgaris (Ericaceae): morphological and molecular analyses of flower organ identity. (4/9)
(+info)Chemopreventive effects of Calluna vulgaris and Vitis vinifera extracts on UVB-induced skin damage in SKH-1 hairless mice. (5/9)
Solar ultraviolet radiation (UV) is a major cause of non-melanoma skin cancer in humans. Photochemoprevention with natural products represents a simple but very effective strategy in the management of cutaneous neoplasia. The study investigated the protective activity of Calluna vulgaris (Cv) and red grape seeds (Vitis vinifera L, Burgund Mare variety) (BM) extracts in vivo on UVB-induced deleterious effects in SKH-1 mice skin. Forty SKH-1 mice were randomly divided into 4 groups (n=10): control, UVB irradiated, Cv + UVB irradiated, BM+UVB irradiated. Both extracts were applied topically on the skin in a dose of 4 mg/40 mul/cm(2) before UVB exposure - single dose. The effects were evaluated in skin 24 hours after irradiation through the presence of cyclobutane pyrimidine dimers (CPDs) and sunburn cells, tumor necrosis factor-alpha (TNF-alpha), interleukin (IL)-6 levels. The antioxidant activity of BM extract was higher than those of Cv extract as determined using stable free radical DPPH assay and ABTS test. One single dose of UVB generated formation of CPDs (p<0.0001) and sunburn cells (p<0.0002) and increased the cytokine levels in skin (p<0.0001). Twenty hours following irradiation BM extract inhibited UVB-induced sunburn cells (p<0.02) and CPDs formation (p<0.0001). Pretreatment with Cv and BM extracts resulted in significantly reduced levels of IL-6 and TNF-alpha compared with UVB alone (p<0.0001). Our results suggest that BM extracts might be a potential candidate in preventing the damages induced by UV in skin. (+info)Calluna vulgaris extract modulates NF-kappaB/ERK signaling pathway and matrix metalloproteinase expression in SKH-1 hairless mice skin exposed to ultraviolet B irradiation. (6/9)
Photochemoprevention with natural products represents a new concept in the attempt to reduce the occurrence of skin cancer. However, the molecular mechanisms caused by ultraviolet light exposure remain still unclear. The aim of the study was to assess the mechanisms involved in the action of a Calluna vulgaris (Cv) extract, administered in single or multiple doses (10 consecutive days), on UVB-induced skin damage in SKH-1 hairless mice. The extract was topically applied 30 min before each UVB exposure in two doses (2.5 and 4 mg total polyphenolic content/40 mul/cm(2)). At 24 hours after the last treatment, total mitogen-activated protein kinase (p44/42MAPkinase, ERK 1/2), nuclear factor-kappaB (phospho-NF-kappaB p65), matrix metalloproteinases (MMP-2, MMP-9) and metalloproteinase inhibitor 1 (TIMP-1) levels were measured in skin using enzyme-linked immunosorbent assay (ELISA). MMP-2 and -9 activities were additionally evaluated by zymography. One topical application of Cv extract reduced the secretion (p<0.004) and inhibited MMP-9 activity UVB-mediated (54% inhibition) via inhibition of NF-kappaB activation (68% inhibition). In multiple UVB exposures, both doses of Cv extract induced the increase of ERK 1/2 level in correlation with activation of NF-kappaB and reduced the secretion (p<0.04) and activation of MMP-9 (62% inhibition). Pretreatment with Cv diminished the MMP-2 protein secretion only in one dose UVB-irradiated group (p<0.0001) and decreased TIMP-1 level (p<0.001). These results demonstrated the dual behavior of Cv extract in skin protection against single versus multiple doses of UVB irradiation. (+info)Antimicrobial activity of different Finnish monofloral honeys against human pathogenic bacteria. (7/9)
(+info)Nitrogen deposition reduces plant diversity and alters ecosystem functioning: field-scale evidence from a nationwide survey of UK heathlands. (8/9)
(+info)
Impacts of invasion on community structure : habitat and invertebrate assemblage responses to Calluna vulgaris (L.) Hull...
Overstory and understory vegetation interact to alter soil community composition and activity - NERC Open Research Archive
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Calluna
"Calluna vulgaris 'Firefly'". RHS. Retrieved 12 April 2020. "Calluna vulgaris 'Kerstin'". RHS. Retrieved 12 April 2020. "Calluna ... Calluna vulgaris, common heather, ling, or simply heather, is the sole species in the genus Calluna in the flowering plant ... Calluna was separated from the closely related genus Erica by Richard Anthony Salisbury, who devised the generic name Calluna ... Unlike Erica, Calluna sometimes sports double flowers. Calluna is sometimes referred to as Summer (or Autumn) heather to ...
List of Lepidoptera that feed on Calluna
Heather (Calluna vulgaris) is used as a food plant by the larvae of a number of Lepidoptera species, including: Coleophoridae ... Calluna". HOSTS - A Database of the World's Lepidopteran Hostplants. Natural History Museum, London. (Articles with short ...
Inner Relationship Focusing
Calluna Press, 2005. Cornell, Ann Weiser and Barbara McGavin. The Focusing Student's and Companion's Manual, Volume 1. Calluna ... Calluna Press, 2005. pp. 193 ff. Van Nuys, David. "Focusing with Ann Weiser Cornell". Shrink Rap. July 30, 2009. McGavin, ... Calluna Press, 2005. pp. 207 ff. (First presented in 1995, at the First International Conference for Focusing Therapy. [1]) ... Calluna Press, 2005. ISBN 9780972105835 Official site Official certification (Webarchive template wayback links, Articles with ...
Inner critic
Berkeley: Calluna Press. pp. 105-128. ISBN 0972105832. OCLC 63119783. Allione, Tsultrim (2008). Feeding your demons: ancient ...
Lycophotia molothina
They feed on Calluna vulgaris. The species overwinters as a larva. Lycophotia molothina molothina Lycophotia molothina ...
Harpalus laevipes
It feeds on Calluna species. "Harpalus (Harpalus) laevipes Zetterstedt, 1828". Carabidae of the World. December 29, 2011. ...
Mabel Rayner
She became interested in studying Calluna vulgaris in 1910, and earned a doctor of science degree for work on this topic, also ... They met in 1910 when she started her research on Calluna vulgaris. They had similar research interests and shared laboratory ... ISBN 978-1-57607-090-1. RAYNER, M. CHEVELEY (1915-01-01). "Obligate Symbiosis in Calluna Vulgaris". Annals of Botany. os-29 (1 ...
Rhododendron-Park Bremen
Heath garden - Ericaceae and Calluna varieties. Indigenous flora - approximately 1000 of the 2000 species indigenous to ...
Xestia agathina
The larvae feed on Calluna species. Seitz, A. Ed., 1914 Die Großschmetterlinge der Erde, Verlag Alfred Kernen, Stuttgart Band 3 ...
Jos Buivenga
"Calluna - A Text Typeface with Flow". i love typography. Retrieved 10 September 2016. Majoor, Martin; Buivenga, Jos. "The ... His designs include the Museo and Calluna families and the Questa family in collaboration with Martin Majoor. "Meet Jos ...
Olaf Hagerup
Hagerup, O. (1950) Thrips pollination in Calluna. Biologiske Meddelelser, Kongelige Danske Videnskabernes Selskab 18 (4): 1-16 ...
Calvià
Calluna vulgaris) can also be found. Five endemic species of Limonium have evolved in the salty soils of Magalluf. In the ...
Verasy
... is Belarusian for heather (see Calluna). In 2006 Rainchik created a band of the same name. 1975 Where to Find Such ...
Lowland heath
Heathers - (Ling) (Calluna vulgaris) is dominant on moorland; the flowers are pale purple, the plant branches extensively, the ...
Mayfield Garden
The heath gardens include Erica and Calluna species. The lake and boardwalk garden beds are aggregated with many types of ...
Selagia spadicella
The larvae feed on Calluna and Teucrium species. "World Pyraloidea Database". Globiz.pyraloidea.org. Retrieved 2011-09-29. ...
Selagia argyrella
The larvae feed on Calluna vulgaris, Helianthemum and Potentilla. They feed between spun leaves of their host plant. The ...
Anarta myrtilli
The larvae feed on Calluna vulgaris and Erica tetralix. Seitz, A. Ed., 1914 Die Großschmetterlinge der Erde, Verlag Alfred ...
Ancylis unguicella
The larvae feeds on Calluna vulgaris and Erica cinerea. The adult butterflies fly between May and July. Beccaloni, G.; Scoble, ...
Aristotelia ericinella
The larvae feed on Calluna species and Empetrum nigrum. They feed from a silken tube which is formed among the leaves. Larvae ...
Amphisbatis
The larvae probably feed on Calluna and Thymus species. Ian Kimber (January 1, 1998). "Amphisbatis incongruella". ukmoths.org. ...
Heliothis maritima
Recorded food plants include Spergula, Spergularia, Calluna and Erica. Warren. W. in Seitz, A. Ed., 1914 Die Großschmetterlinge ...
Chlorogenic acid
Calluna vulgaris). Chlorogenic acid and the related compounds cryptochlorogenic acid, and neochlorogenic acid have been found ... "Phenolic composition and its seasonal variation in Calluna vulgaris". Phytochemistry. 21 (6): 1397-1401. doi:10.1016/0031-9422( ...
Loch a' Mhadail
Calluna and Eriophorum vaginatum are predominate at higher-ground. The large Atlantic liverwort Pleurozia purpurea is common in ...
Celypha flavipalpana
Recorded food plants include Calluna vulgaris, Thymus and Trifolium species. Fauna Europaea "Lot Butterflies and Moths". ...
Ericaceous bed
Such plants commonly include heathers (Erica, Calluna, rhododendrons and camellias. Another group of plants common in ...
Subshrub
Calluna vulgaris and Ericas), African wild olive (Olea europaea ssp. cuspidata) and edelweiss (Leontopodium alpinum). ...
Lüneburg Heath
Even at that time the first Calluna (heather) heaths appeared. Evidence of relatively dense settlement is found especially in ... These open areas became dominated by the common heather (Calluna vulgaris), a largely grazing-resistant species of plant. ... In those places, cranberries have even ousted the common heather (Calluna vulgaris) in places. Wet sand heath (Feuchte ... Calluna vulgaris) only a few taller plants occur here, none of which can be classed as characteristic species. Amongst them are ...
Thatching
Calluna vulgaris), and rushes (Juncus spp. and Schoenoplectus lacustris) was probably used to cover shelters and primitive ...
Arcot Hall Grasslands and Ponds
Heathland on the site is dominated by heather Calluna vulgaris. Scrub areas are composed of birch, hawthorn Crataegus monogyna ...
Jeanette Scotch Heather, Calluna vulgaris 'Jeanette', Monrovia Plant
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Calluna vulgaris | International Plant Names Index
Calluna vulgaris 'Tib' at Digging Dog Nursery
Calluna vulgaris Tib at Digging Dog Mail Order Nursery. Way back in 1938, a Miss Isabel Young, who was nicknamed Tib, ... especially when juxtaposed against the contrasting foliage of other Callunas such as Calluna Firefly and Calluna Sister Anne ... Calluna. Heather. Callunas tiny scale-like leaves range from deep green to silver, gold and bronze, with some changing color ...
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The response of heather (Calluna vulgaris) to shade and nutrients: predictions of the carbon-nutrient balance hypothesis
Calluna vulgaris) to shade and nutrients: predictions of the carbon-nutrient balance hypothesis ... The Productivity of the Scots Heather ( Calluna vulgaris ) in the Calluna-Ulex minor Complex of Ashdown Forest, Sussex. Journal ... The nutritive value of common heather (Calluna vulgaris). I. The preparation of samples of Calluna vulgaris for analytical ... The Response of Mycorrhizal and Non-Mycorrhizal Rooted Cuttings of Heather (Calluna vulgaris (L.) Hull) to Variations in ...
Harvested heather |i|Calluna|/i| and |i|Erica|/i| shoots as a resource for heathland restoration in Dorset, southern England -...
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Aaron Vale Continues Reign in $75,000 Calluna Spa Grand Prix at WEC Ocala - The Plaid Horse Magazine
75,000 Calluna Spa Grand Prix Results:. 1. Major, Aaron Vale (USA), Don Stewart Sleepy P Ranch LLC: 0 , 0 , 37.527. 2. Ashton ... The $75,000 Calluna Spa Grand Prix hosted 52 entries under the lights in the WEC Grand Arena. 2016 Olympic Games course ... Home Press Release Aaron Vale Continues Reign in $75,000 Calluna Spa Grand Prix at WEC... ... Aaron Vale Continues Reign in $75,000 Calluna Spa Grand Prix at WEC Ocala. June 20, 2021. ...
Aspects of the ecology of the Lepidoptera associated with Calluna vulgaris on managed northern heath - Durham e-Theses
Haysom, Karen A. (1994) Aspects of the ecology of the Lepidoptera associated with Calluna vulgaris on managed northern heath. ... The study areas were northern heaths that were managed by rotational burning and each comprised a mosaic of even-aged Calluna ... A range of even-aged Calluna stands, with different ages and vegetation structures were selected as sample sites and the larval ... Lepidoptera diversity varied with Calluna height, due to changes in the dominance of common species and the presence of ...
Calluna vulgaris
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VINTAGE - Calluna Home
Describes fabrics that have been previously owned, and strictly speaking from a quality provider or iconic period of time, though this is increasingly no longer the case.. Making furnishings from vintage fabrics involves re-making - old curtains, tablecloths or bedcovers into new curtains or smaller items by cutting into them, turning or adding to them; rescuing an old sample or object and making it into something new; re-cycling clothing or other textiles through patchwork; re-inventing a dated fabric that you love by giving it a new form… It means looking at something with a new perspective and re-working it.. Over the past thirty years we have had great fun bringing new life from old and tired pieces- sometimes hanging, often folded away in trunks, inherited from grannies house, found in the loft….. Silk curtains in particular become more and more fragile over time and start to look every bit like their owners: wonderfully elegant but showing definite signs of a life well lived…. by ...
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Верес (calluna vulgaris) | Gemmomom
Уровень действия: Мочевыводящие пути. Может уменьшить воспалительные процессы в мочевыводящих путях; помогает избавиться от камней в почках. Предложения по объединению с другими геммотерапевтическими продуктами: • при воспалительных заболеваниях мочевыводящих путей с экстрактом брусники - Vaccinium vitis idaea MG-D1 - может снизить риск рецидива; • при лейкорее с экстрактом почек грецкого ореха - Juglans regia MG = D1 и экстрактом почек черной ольхи - Alnus glutinosa MG = D1. Внимание! Данные предложения геммотерапевтических сочетаний являются ориентировочными и не исключают
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CALLUNA LABS DIFFERENCE. Purity defines our brand. We are committed to using only high-quality, all-natural ingredients that ... Calluna Labs is a Leaping Bunny certified cruelty-free brand committed to creating products that are free of animal testing at ... Calluna Labs is specially formulated by our team of botanists, scientists, and pain management specialists, combining the ...