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结果 141-150 的 329
Effects of liming on carbon and nitrogen mineralization in coniferous forests
1990
Persson, T. (Swedish Univ. of Agricultural Sciences, Uppsala (Sweden). Dept. of Ecology and Environmental Research) | Wiren, A. | Andersson, S.
Relationships between growth, mineral nutrition, and soils in young teak plantations in Benin and Liberia
1990
Drechsel, P. (Bayreuth Univ. (Germany, F.R.). Inst. of Soil Science and Soil Geography) | Schmall, S. | Zech, W.
Mineral supply of healthy and declining trees of a young spruce stand
1990
Goaster, S. Le (Station de Recherches sur le Sol la Microbiologie et la Nutrition des Arbres Forestiers INRA, Seichamps (France)) | Dambrine, E. | Ranger, J.
Nutritional stress in Picea sitchensis plantations in coastal British Columbia: the effects of Gaultheria shallon and declining site fertility
1990
Messier, C. (British Columbia Univ., Vancouver, B.C. (Canada). Dept. of Forest Sciences) | Kimmins, J.P.
Element composition of leaves and wood of beech (Fagus sylvatica L.) on SO(2)-polluted sites of the NE-Bavarian Mountain
1990
Zech, W. (Bayreuth Univ. (Germany, F.R.). Inst. of Soil Science and Soil Geography) | Schneider, B.U. | Roehle, H.
Terrestrial liming as a tool to mitigate acidification of Woods Lake, NY
1990
Brocksen, R.W. (Living Lakes Inc., Washington, DC (USA)) | Adams, T.B. | Sverdrup, H. | Warfvinge, P.
Effects of ammonia, ammonium sulphate and sulphur dioxide on the frost sensitivity of Scots pine (Pinus sylvestris L.)
1990
Dueck, T.A. (Instituut voor Plantenziektenkundig Onderzoek, Wageningen (Netherlands)) | Dorel, F.G. | Horst, R. ter | Eerden, L.J. van der
Environmental pollution and impacts on soils and forests nutrition in North America
1990
Johnson, D.W. (Biological Sciences Center, Reno, NV (USA). Desert Research Inst.) | Ball, J.T.
Fall exposure of beech saplings (Fagus sylvatica L.) to ozone and simulated acidic mist: effects on gas exchange and leachability
1990
Leonardi, S. (GSF-Muenchen, Neuherberg (Germany, F.R.). Inst. fuer Biochemische Pflanzenpathologie) | Langebartels, C.
Survival rate of tree and shrub seedlings under extreme environmental nitrogen pollution
1990
Kowalkowski, A. (Pedagogical Univ., Kielce (Poland). Inst. of Geography)
