细化搜索
结果 91-100 的 184
Forest canopy transformation of atmospheric deposition
1988
Bredemeier, M. (Goettingen Univ. (Germany, F.R.). Research Centre of Forest Ecosystems and Forest Decline)
Effects of lake liming on phytoplankton production in acidic Adirondack lakes
1988
Bukaveckas, P.A.
Hydrochemical budget calculations for parts of the Loch Fleet catchment before and after watershed liming
1988
Dalziel, T.R.K. | Proctor, M.V. | Dickson, A.
Experimental liming of watersheds: an international cooperative effort between the United States and West Germany
1988
Brocksen, R.W. | Zoettl, H.W. | Porcella, D.B. | Huettl, R.F. | Feger, K.H. | Wisniewski, J.
An overview of lake neutralization experiments in Ontario
1988
Dodge, D.P. | Booth, G.M. | Richman, L.A. | Keller, W. | Tomassini, F.D.
Critical deposition levels for nitrogen and sulphur on Dutch forest ecosystems
1988
Vries, W. de (Stichting voor Bodemkartering, Wageningen (Netherlands))
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.
Temperature determinants of plant-soil-air mercury relationships
1988
Siegel, S.M. (College of Natural Sciences, Honolulu, HI (USA). Dept. of Botany) | Siegel, B.Z.
The effects of clay, organic matter and time on adsorption and plant uptake of cadmium added to the soil
1988
Eriksson, J.E. (Swedish Univ. of Agricultural Sciences, Uppsala (Sweden). Dept. of Soil Sciences)