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结果 41-50 的 227
Transfer of cadmium, lead, and zinc from industrially contaminated soil to crop plants: a field study
1996
Dudka, S. | Piotrowska, M. | Terelak, H. (The University of Georgia, Department of Crop and Soil Sciences, 3111 Miller Plant Science Building, Athens, GA 30602 (USA))
Analysis of tree rings using inductively coupled plasma mass spectrometry to record fluctuations in a metal pollution episode
1996
Watmough, S.A. | Hutchinson, T.C. (Environmental and Resource Studies Program, Trent University, Peterborough, Ontario K9J 7B8, Canada)
The effect of simulated acid rain on the biochemical composition of Scots pine (Pinus sylvestris L.) needles
1996
Shumejko, P. | Ossipov, V. | Neuvonen, S. (Institute of Forest, Krasnoyarsk, 660036 Akademgorodok (Russian Federation))
Vertical gradients of ozone and carbon dioxide within a deciduous forest in central Pennsylvania
1996
Skelly, J.M. | Fredericksen, T.S. | Savage, J.E. | Snyder, K.R. (Department of Plant Pathology, Pennsylvania State University, 108 Buckhout Laboratory, University Park, PA 16802 (USA))
Deposition of nitrogen-containing compounds to an extensively managed grassland in central Switzerland
1996
Hesterberg, R. | Blatter, A. | Fahrni, M. | Rosset, M. | Neftel, A. | Eugster, W. | Wanner, H. (Swiss Federal Research Station for Agricultural Chemistry and Environmental Hygiene, CH-3097 Liebefeld-Bern (Switzerland))
Sequential extraction analysis of heavy metals using chelating agent (NTA) to counteract resorption
1996
Howard, J.L. | Shu JiaNing (Department of Geology, Wayne State University, Detroit, MI 48202 (USA))
The impact of SO2 and SO2 + ascorbic acid treatments on growth and partitioning of dry matter in Trigonella foenum-graecum L
1996
Krishnayya, N.S.R. | Date, M.V. (Department of Botany, M.S. University, Baroda 390002 (India))
Effects of simulated acid rain and ozone on foliar chemistry of field-grown Pinus ponderosa seedlings and mature trees
1996
Momen, B. | Helms, J.A. (Department of Environmental Science, University of California, Berkeley, California 94720 (USA))
Distribution, origin and fate of chromium in soils in Guanajuato, Mexico
1996
Armienta, M.A. | Rodriguez, R. | Ceniceros, N. | Juarez, F. | Cruz, O. (Instituto de Geofisica, UNAM, Circuito Exterior, CU Mexico, 04510 DF (Mexico))
The individual and combined effects of ozone and simulated acid rain on growth, gas exchange rate and water-use efficiency of Pinus armandi Franch
1996
Shan YunFeng | Feng ZongWei | Izuta, T. | Aoki, M. | Totsuka, T. (United Graduate School, Tokyo University of Agriculture and Technology, Fuchu, Tokyo 183 (Japan))
