Zobrazeno 1 - 10
of 19
pro vyhledávání: '"L. L. Handley"'
Publikováno v:
European Journal of Soil Science. 56:607-620
We undertook what we believe to be a unique survey of the natural abundances of 1 3 C and 1 5 N in urban soils and plants in Karlsruhe (Germany), a European city of average size. We found broad patterns of these abundances in both soils and plants, w
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fce009baa7fc237db1d438ef7271ab33
https://doi.org/10.1111/j.1365-2389.2005.00701.x
https://doi.org/10.1111/j.1365-2389.2005.00701.x
Publikováno v:
Functional Ecology. 15:605-614
Summary 1 Interspecific and temporal variations in presumed water-use efficiency, as measured by carbon isotope discrimination (Δ), were examined in a Greek semiarid herbaceous grassland, and the hypothesis tested that competition for water is a fac
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1dde93ab6c04a24e01a322cf3d91a4dc
https://doi.org/10.1046/j.0269-8463.2001.00555.x
https://doi.org/10.1046/j.0269-8463.2001.00555.x
Autor:
D. J. Nichols, Barry H. Lomax, Garland R. Upchurch, L. L. Handley, David J. Beerling, C. L. Pillmore, C. M. Scrimgeour
Publikováno v:
Journal of the Geological Society. 158:737-740
The fossil record demonstrates that mass extinction across the Cretaceous–Tertiary (K–T) boundary is more severe in the marine than the terrestrial realm. We hypothesize that terrestrial ecosystems were able to recover faster than their marine co
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::77d67e89472fb5804288faecb5569739
https://doi.org/10.1144/jgs.158.5.737
https://doi.org/10.1144/jgs.158.5.737
Autor:
L. L. Handley, Scott X. Chang
Publikováno v:
Functional Ecology. 14:273-280
1. About 10 years after establishment, plantations of Western Redcedar (Thuja plicata Donn ex D. Don) on northern Vancouver Island, British Columbia become nutrient deficient and chlorotic, grow slowly, and are susceptible to invasion by the ericaceo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::59f9478331e87fee4a38ea83853583ec
https://doi.org/10.1046/j.1365-2435.2000.00424.x
https://doi.org/10.1046/j.1365-2435.2000.00424.x
Publikováno v:
Botanical Journal of Scotland. 52:149-158
Summary Lotus pedunculatus is a common legume of wet, acidic soils. Earlier laboratory studies have identified adaptations to nodule form and function that facilitate N2-fixation in flooded conditions. However, the strategies that ensure satisfactory
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::65ea87e2e2d87b300377a5045985bfcc
https://doi.org/10.1080/13594860009441751
https://doi.org/10.1080/13594860009441751
Publikováno v:
Functional Ecology. 13:811-818
Summary 1. Metrosideros polymorpha (O’hia), the dominant tree species in Hawaiian forest ecosystems, grows from sea level to treeline (2500 m). Consistent changes in its morphology and anatomy occur along this altitudinal/temperature gradient. Patt
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bd1ff21e77a7bba3b1f4112ab34952ac
https://doi.org/10.1046/j.1365-2435.1999.00381.x
https://doi.org/10.1046/j.1365-2435.1999.00381.x
Publikováno v:
New Phytologist. 138:19-26
Mean δ 15 N+ of whole-plants of lettuce and barley varied by ≤ 3% when given a chemically and isotopically uniform N source. This variation was related to the presence, absence and species of arbuscular mycorrhizal (AM) fungi and to external N con
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::581ee5fa0bcb233abcecf78fb412ea6e
https://doi.org/10.1046/j.1469-8137.1998.00883.x
https://doi.org/10.1046/j.1469-8137.1998.00883.x
Autor:
Joanne Russell, Eviatar Nevo, Robbie Waugh, David Robinson, Wayne Powell, L. L. Handley, Christine A. Hackett, D. C. Gordon, R. Keith, B. P. Forster, R. P. Ellis
Publikováno v:
New Phytologist. 137:141-147
summary This paper reviews the results of several years'study by a multidisciplinary team comprising geneticists, physiologists, ecologists and statisticians of abiotic stress tolerance in barley. The strategy involves genetic fingerprinting of wild
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::dea610f4ad03b5106e25a9498da0765c
https://doi.org/10.1046/j.1469-8137.1997.00816.x
https://doi.org/10.1046/j.1469-8137.1997.00816.x
Autor:
L. L. Handley, C.M. Scrimgeour
Publikováno v:
Botanical Journal of Scotland. 49:237-246
Summary Patterns of foliar δ15 N can suggest testable hypotheses concerning N use among and within plant species. However, both spatial and time-series sampling is required to establish how the patterns vary within and among species. On a seasonal b
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::848fc29d16ad69efe8dfa0d74e6c73d1
https://doi.org/10.1080/03746609708684869
https://doi.org/10.1080/03746609708684869
Publikováno v:
Isotopes in Environmental and Health Studies. 31:107-115
Unexpectedly elevated δ15N values (8 to 16‰) were found in adult raspberry beetles (Byturus tomentosus), collected shortly after emergence from over-wintering sites. Elevated δ15N values (11 to 14‰) were also found in over-wintered larvae, but
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0e2f4abc878da2a4b473b1ec300579c0
https://doi.org/10.1080/10256019508036256
https://doi.org/10.1080/10256019508036256