Zobrazeno 1 - 10
of 34
pro vyhledávání: '"E. I. Duff"'
Publikováno v:
The New phytologistREFERENCES. 124(4)
SUMMARY Miniswards of Lolium perenne, Festuca rubra, Agrostis casteUana and Poa trivialis were grown in a sand-limestone mixture and fed with a complete nutrient solution containing 3 mol m−3 NH4NO3. The miniswards were cut weekly to a height of 4
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c729d1375a675c0175aff8b1cf7ae079
https://pubmed.ncbi.nlm.nih.gov/33874435
https://pubmed.ncbi.nlm.nih.gov/33874435
Publikováno v:
Journal of Zoology. 294:180-189
Knowing the age of individuals is crucial for almost any analysis of population dynamics, evolution, palaeontology, management and conservation. The aim of this study was to provide the practitioner with a practical and cost-effective method to estim
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::48f737467660f66ae8feb9a54e2a0c56
https://doi.org/10.1111/jzo.12166
https://doi.org/10.1111/jzo.12166
Autor:
Andrew J. Nolan, J. S. Bell, Carol Kyle, Zulin Zhang, Craig R. M. McKenzie, Allan Lilly, Malcolm Coull, E. I. Duff, Stewart M. Rhind, Willie Towers, Christine Kerr, Mark Osprey, G. Hudson
Publikováno v:
Environmental Pollution. 182:15-27
Concentrations of selected persistent organic pollutants (POPs) representing three chemical classes (polycyclic aromatic hydrocarbons (PAH), polybrominated diphenyl ethers (PBDE) and polychlorinated biphenyls (PCB) and the organic pollutant diethylhe
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::07aac7a9b69747946fd9327e6ee69d2b
https://doi.org/10.1016/j.envpol.2013.06.041
https://doi.org/10.1016/j.envpol.2013.06.041
Autor:
Eirin Bjørkvoll, René van der Wal, Audun Stien, R. Justin Irvine, Torkild Tveraa, E. I. Duff, Erik Ropstad, Steve D. Albon, Aline Magdalena Lee, Brage Bremset Hansen, Odd Halvorsen, Vebjørn Veiberg, Rolf Langvatn, Leif Egil Loe
Publikováno v:
Global Change Biology
The cumulative effects of climate warming on herbivore vital rates and population dynamics are hard to predict, given that the expected effects differ between seasons. In the Arctic, warmer summers enhance plant growth which should lead to heavier an
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a0f090f4381224c7b6f1885e3bc29bfe
https://hdl.handle.net/11250/2453293
https://hdl.handle.net/11250/2453293
Autor:
Rob W. Brooker, N. Bayfield, E. I. Duff, Pascal Vittoz, Antoine Guisan, David A. Elston, Jean-Paul Theurillat
Publikováno v:
Journal of Vegetation Science. 21:1035-1047
Question: When multiple observers record the same spatial units of alpine vegetation, how much variation is there in the records and what are the consequences of this variation for monitoring schemes to detect changes? Location: One test summit in Sw
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::981ab2b0f7924f7c6744ecafe3ed07b6
https://doi.org/10.1111/j.1654-1103.2010.01216.x
https://doi.org/10.1111/j.1654-1103.2010.01216.x
Publikováno v:
New Phytologist. 181:708-718
Ericoid mycorrhizal fungi have been shown to differ in their pattern of nitrogen (N) use in pure culture. Here, we investigate whether this functional variation is maintained in symbiosis using three ascomycetes from a clade not previously shown to i
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::739ac00e38077f2dfadecce73f39e507
https://doi.org/10.1111/j.1469-8137.2008.02678.x
https://doi.org/10.1111/j.1469-8137.2008.02678.x
Publikováno v:
Animal Science. 82:723-730
The effects of nutrition on patterns of live-weight change, hair follicle activity, moult, hormone profiles and associated activities of monodeiodinase enzyme types II and III (MDII and MDIII) in cashmere goats were investigated. From 1 week before t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9ec31899bc2d859be5767d16ab3d777d
https://doi.org/10.1079/asc200680
https://doi.org/10.1079/asc200680
Publikováno v:
Plant and Soil. 276:23-32
Quantifying patterns of fine root dynamics is crucial to the understanding of ecosystem structure and function, and in predicting how ecosystems respond to disturbance. Part of this understanding involves consideration of the carbon lost through root
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::360f69c6969f1a04012408529fdf5b1d
https://doi.org/10.1007/s11104-004-0331-3
https://doi.org/10.1007/s11104-004-0331-3
Publikováno v:
Grass and Forage Science. 60:4-16
Cattle and sheep can create and maintain a mixture of relatively tall and short patches in grass swards through selective grazing. In swards that are grazed by cattle this heterogeneous structure can result in the frequencies of height measurements h
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2a0f0f6216f3db94f7350152aa4e0d3a
https://doi.org/10.1111/j.1365-2494.2005.00444.x
https://doi.org/10.1111/j.1365-2494.2005.00444.x
Autor:
E. I. Duff, Philip J. Murray, Roger Cook, Susan J. Grayston, Alan C. Gange, Lorna Dawson, J. Ross, S. M. Pratt, Amy M. Treonis
Publikováno v:
Roots: The Dynamic Interface between Plants and the Earth ISBN: 9789048164073
At an upland field site in Scotland on an established Festuca-Agrostis pasture, the effects of soil amendment on root dynamics, using nitrogen and lime and the regular application of insecticide, were studied over a period of 1 year. The most common
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::75addce862fce0fb542af5726a8acacd
https://doi.org/10.1023/a:1026100330577
https://doi.org/10.1023/a:1026100330577