خيارات البحث
النتائج 71 - 80 من 181
Critical deposition levels for nitrogen and sulphur on Dutch forest ecosystems
1988
Vries, W. de (Stichting voor Bodemkartering, Wageningen (Netherlands))
An evaluation of New York State lake liming data and the application of models from Scandinavian lakes to Adirondack lakes
1988
Gloss, S.P. | Schofield, C.L. | Sherman, R.E.
Effects of liming on water quality of two streams in West Virginia
1988
Ivahnenko, T.I. | Renton, J.J. | Rauch, H.W.
Lake liming in different types of acid lakes using various types of calcite powders and methods
1988
Sverdrup, H. | Warfvinge, P.
Elemental patterns in roots and foliage of mature spruce across a gradient of soil aluminium
1988
Joslin, J.D. (Tennessee Valley Authority, Muscle Shoals, AL (USA). Air Quality Branch) | Kelly, J.M. | Wolfe, M.H. | Rustad, L.E.
Enzymatic method for the estimation of residual organophosphorus compounds in water after treatment with chlorine-containing oxidant
1988
Tingfa, D. (Changsha Inst. of Technology, Changsha Hunan (China). Dept. of Applied Chemistry) | Shiguang, Z.
Response of wheat, canola and alfalfa to simulated acidic precipitation
1988
Abouguendia, Z.M. (Saskatchewan Research Council, Saskatoon (Canada)) | Baschak, L.A. | Godwin, R.C.
Uptake and bioconcentration of dieldrin, dimethoate, and permethrin by Tetrahymena pyriformis
1988
Bhatnagar, P. (Rajasthan Univ., Jaipur (India). Dept. of Zoology) | Kumar, S. | Lal, R.
Effects of simulated acid precipitation on cadmium- and zinc-amended soil and soil-pine systems
1988
Carlson, C.L. (Emory Univ., Atlanta, GA (USA). Dept. of Biology) | Ragsdale, H.L.
Glyphosate in the environment
1988
Carlisle, S.M. (Guelph Univ., Guelph, Ont. (Canada). Dept. of Environmental Biology) | Trevors, J.T.
