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Résultats 181-190 de 329
The effect of drainage on nutrient release from fen peat and its implications for water quality - a laboratory simulation
1990
Heathwaite, A.L. (Sheffield Univ. (UK). Dept. of Geography)
Removal and uptake of copper (II) by Salvinia natans from waste water
1990
Sen, A.K. (Visva-Bharati Univ., Santiniketan, West Bengal (India). Dept. of Chemistry) | Mondal, N.G.
Defluoridation of water by adsorption on fly ash
1990
Chaturvedi, A.K. (Banaras Hindu Univ., Varanasi (India). Dept. of Applied Chemistry) | Yadava, K.P. | Pathak, K.C. | Singh, V.N.
Growth and gas exchange of loblolly pine seedlings as influenced by drought and air pollutants
1990
Lee, W.S. (Virginia Polytechnic Inst. and State Univ., Blacksburg, VA (USA). Dept. of Plant Pathology, Physiology and Weed Science) | Chevone, B.I. | Seiler, J.R.
Trace element accumulation in the tissues of fish from lakes with different pH values
1990
Stripp, R.A. (United States Dept. of Energy, New York, NY (USA). Environmental Measurements Lab.) | Heit, M. | Bogen, D.C. | Bidanset, J. | Trombetta, L.
Effect of solid-phase speciation on metal mobility and phytoavailability in sludge-amended soil
1990
Dudka, S. (Institute of Soil Science and Cultivation of Plants, Pulawy (Poland). Trace Element Lab.) | Chlopecka, A.
Atmospheric deposition to grassland canopies: lysimeter budgets discriminating between interception deposition, mineral weathering and mineralization
1990
Dam, D. van (Rijksuniversiteit Utrecht (Netherlands). Vakgroep Plantenoecologie en Evolutiebiologie) | Heil, G.W. | Bobbink, R. | Heijne, B.
Arsenic resistant microorganisms isolated from agricultural drainage water and evaporation pond sediments
1990
Huysmans, K.D. (California Univ., Riverside, CA (USA). Dept. of Soil and Environmental Sciences) | Frankenberger, W.T. Jr.
Fates of metal radiotracers added to a whole lake: accumulation in fathead minnow (Pimephales promelas) and lake trout (Salvelinus namaycush)
1990
Harrison, S.E. (Manitoba Univ., Winnipeg, Manitoba (Canada). Dept. of Fisheries and Oceans) | Klaverkamp, J.F. | Hesslein, R.H.
Effects of nitrogen-containing fertilizers on solubility and plant uptake of cadmium
1990
Eriksson, J.E. (Swedish Univ. of Agricultural Sciences, Uppsala (Sweden). Dept. of Soil Sciences)
