Zobrazeno 1 - 10
of 130
pro vyhledávání: '"H. J. Weigel"'
Publikováno v:
The New phytologistreferences. 108(1)
summary Potted plants of Vicia faba L. cv. ‘Con Amore', grown either in soil or quartz gravel were exposed in eight open-top chambers to two levels of SO2 (charcoal-filtered air and charcoal-filtered air enriched with SO2) and two artificial rain t
Publikováno v:
Journal of Applied Botany and Food Quality, Vol 83, Iss 2 (2012)
The infliuence of drought stress on the accumulation of cineole, camphor and α/ß-thujone in sage plants (Salvia officinalis L.) was determined by comparing the content of monoterpenes of wellwatered plants and those restricted in irrigation (70% of
Externí odkaz:
https://doaj.org/article/f711154d5ceb4a9da3540273c473973c
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Publikováno v:
European Journal of Agronomy. 52:1-10
One of the most decisive natural framework conditions of agriculture – the regional climate – is in transition. This requires considering climate change and climate change impact for decision making. Although this knowledge is uncertain and depen
Publikováno v:
Plant Biology. 13:258-269
An arable crop rotation (winter barley-sugar beet-winter wheat) was exposed to elevated atmospheric CO(2) concentrations ([CO(2) ]) using a FACE facility (Free-Air CO(2) Enrichment) during two rotation periods. The atmospheric [CO(2) ] of the treatme
Autor:
H. J. Weigel, Claas Nendel, K.-O. Wenkel, Remy Manderscheid, K. C. Kersebaum, Wilfried Mirschel
Publikováno v:
NJAS: Wageningen Journal of Life Sciences. 57:17-25
A soil–crop–environment model was used to describe the combined effects of atmospheric carbon dioxide concentration [CO2], temperature and precipitation on different agricultural crop species. Within this model, a set of algorithms describing CO2
Autor:
H.-J. Weigel, S. Kschieschan, Heinrich Sandermann, Christian Langebartels, K. Mittelstrass, Kirk Overmyer, H. Wohlgemuth, Jaakko Kangasjärvi, J. Bender
Publikováno v:
Plant, Cell & Environment. 25:717-726
Ozone exposure stimulates an oxidative burst in leaves of sensitive plants, resulting in the generation and accumulation of hydrogen peroxide (H2O2) in tobacco and tomato, and superoxide (O2–•) together with H2O2 in Arabidopsis accessions. Accumu
Publikováno v:
Grass and Forage Science. 52:232-241
In order to assess the effects of future elevated atmospheric CO2 concentrations on yield, mineral content and the nutritive value of mixed swards of perennial ryegrass (Lolium perenne L.) and white clover (Trifolium repens L.), both species were gro
Publikováno v:
Journal of Plant Nutrition. 19:1423-1440
Perennial ryegrass (Lolium perenne L. cv. Parcour) grown at eight levels of nitrogen (N) fertilization (0–765 mg/pot) was exposed to ambient (390 ppm) and elevated (690 ppm) carbon dioxide (CO2) concentrations for 83 days. Plants were cut three tim
Publikováno v:
Isotopes in Environmental and Health Studies. 32:181-190
Young wheat (C3) and maize (C4) plants were exposed to near-ambient concentrations of ozone in open-top chambers in order to investigate the possible effects of ozone on nitrogen metabolism. Nitrogen was supplied to the plants by adding (15)N-labelle