خيارات البحث
النتائج 41 - 50 من 88
The influence of stand density and canopy position on sulfur content in needles of Norway spruce (Picea abies L. Karst.)
1985
Hager, H. (Universitaet fuer Bodenkultur, Wien (Austria). Inst. fuer Forstoekologie) | Kazda, M.
Response of tomato to sulphur nutrition and SO2
1985
Stratigakos, A. (Guelph Univ., Guelph, Ont. (Canada). Dept. of Horticultural Science) | Ormrod, D.P.
Adsorption of mercury compounds by tropical soils, 1: adsorption in soil profiles in relation to their physical, chemical and mineralogical properties
1985
Semu, E. (Agricultural Univ. of Norway, Aas (Norway). Dept. of Soil Fertility and Management) | Singh, B.R. | Selmer-Olsen, A.R.
Leaching and distribution of nitrogen and nickel in nickel-perturbed jack pine forest microcosms
1985
deCatanzaro, J.B. (Toronto Univ., Toronto, Ont. (Canada). Dept. of Botany) | Hutchinson, T.C.
Heavy metals in fish from a series of metal-contaminated lakes near Sudbury, Ontario
1985
Bradley, R.W. (Guelph Univ., Ontario (Canada). Dept. of Zoology) | Morris, J.R.
Cadmium soil sorption at low concentrations, 4: Effect of waste leachates on distribution coefficients
1985
Christensen, T.H. (Technical Univ. of Denmark, Lyngby (Denmark). Dept. of Environmental Engineering)
Cadmium soil sorption at low concentrations: 3: prediction and observation of mobility
1985
Christensen, T.H. (Technical Univ. of Denmark, Lyngby (Denmark). Dept. of Environmental Engineering)
Impact of ozone on grain sorghum yield
1985
Kress, L.W. (Environmental Effects Research Program, Argonne, IL (USA). Argonne National Lab.) | Miller, J.E.
Effect of the herbicide glyphosate on respiration and hydrogen consumption in soil
1985
Carlisle, S.M. (Guelph Univ., Ontario (Canada). Dept. of Environmental Biology) | Trevors, J.T.
Comparison of avoidance responses of an estuarine fish, Fundulus heteroclitus, and crustacean, Palaemonetes pugio, to bis(tri-n-butyltin)oxide
1985
Pinkney, A.E. (John Hopkins Univ., Shady Side, MD (USA). Applied Physics Lab.) | Hall, L.W. | Lenkevich, M.J. | Burton, D.T. | Zeger, S.