[ 发表于: Pollution ]
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Ecological condition of forests around the eastern part of the Gulf of Finland
1996
Haapala, H. | Goltsova, N. | Seppala, R. | Huttunen, S. | Kouki, J. | Lamppu, J. | Popovichev, B. (University of Helsinki, Kotka Unit, Keskuskatu 19, 48100 Kotka (Finland))
Department for Environment, Food and Rural Affairs - United Kingdom
The effects of simultaneous large acidic and alkaline airborne pollutants on forest soil
1996
Haapala, H. | Goltsova, N. | Pitulko, V. | Lodenius, M. (Department of Limnology and Environmental Protection, PO Box 27, FIN-00014, University of Helsinki (Finland))
Department for Environment, Food and Rural Affairs - United Kingdom
The effect of fly ash on plant growth and yield of tomato
1996
Khan, M.R. | Khan, M.W. (Department of Plant Protection, Institute of Agriculture, Aligarh Muslim University, Aligarh 202-002 (India))
Department for Environment, Food and Rural Affairs - United Kingdom
The effect of liming and Mg-fertilization on uptake, transport and final use of calcium and magnesium in conifers. 4: Nutrient flux rates and ecosystem balances
1996
Guelpen, M. | Tuerk, S. | Fink, S.
ZB MED Nutrition. Environment. Agriculture - Germany
