[ 发表于: Pollution ]
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Comparison of photosynthetic responses to manganese toxicity of deciduous broad-leaved trees in northern Japan
1997
Kitao, M. | Lei, T.T. | Koike, T. (Forestry and Forest Products Research Institute, Hokkaido Research Center, Sapporo 062 (Japan))
Department for Environment, Food and Rural Affairs - United Kingdom
Effects of elevated CO2, nitrogen supply and tropospheric ozone on spring wheat-II. Nutrients (N, P, K, S, Ca, Mg, Fe, Mn, Zn)
1997
Fangmeier, A. | Gruters, U. | Hogy, P. | Vermehren, B. | Jager, H.J. (Institut fur Pflanzenokologie, Heinrich-Buff-Ring 38, D-35392 Giessen (Germany))
Department for Environment, Food and Rural Affairs - United Kingdom
Wildfire in Russian boreal forests - potential impacts of fire regime characteristics on emissions and global carbon balance estimates
1997
Conard, S.G. | Ivanova, G.A. (USDA Forest Service, Vegetation Management and Protection Research, 201 14th Street, SW, Washington, DC 20250 (USA))
Department for Environment, Food and Rural Affairs - United Kingdom
Effects of elevated O3 and CO2 on chlorophyll fluorescence and gas exchange in Scots pine during the third growing season
1997
Kellomaki, S. | Wang KaiYun (University of Joensuu, Faculty of Forestry, P.O. Box 111, FIN-80101 Joensuu (Finland))
Department for Environment, Food and Rural Affairs - United Kingdom