خيارات البحث
النتائج 1201 - 1210 من 62,084
Microbiological remediation of waste-oil polluted soils -Ecotoxicological and toxicological considerations.
1994
Rippen G. | Held T. | Ripper P.
A waste-oil contaminated site situated near a river is supposed to be cleaned-up by means of different but complementary methods. On the basis of a research project, target values have been developed in close cooperation between the participant parties for the saturated and the unsaturated soil layers. The clean-up targets are introduced and discussed.
اظهر المزيد [+] اقل [-]Response of freshwater algae (Scenedesmum spp.) to phenylurea herbicides.
1991
El Dib M.A. | Shehata S.A. | Abou Waly H.F.
Nutrient response to diagnostic fertilization of Norway spruce Picea abies (L.) Karst plantations in western Quebec, Canada.
1990
Janicki W. | Jones A.R.C.
Gas-bubble disease in three fish species inhabiting the heated discharge of a steam-electric station using hypolimnetic cooling water.
1990
McInerny M.C.
The experimental phytotoxicology of germanium in relation to silicon.
1990
Puerner N.J. | Siegel S.M. | Siegel B.Z.
Forest decline and soil nutritional problems in Pacific areas.
1990
Mueller Dombois D.
Second rotation decline in P. radiata plantations in South Australia has been corrected.
1990
Woods R.V.
Liming effects on some chemical and biological parameters of soil (spodosols and histosols) in a hardwood forest watershed.
1990
Yavitt J.B. | Newton R.M.
Foliar leaching and root uptake of Ca, Mg and K in relation to acid fog effects on Douglas-fir.
1990
Turner D.P. | Tingey D.T.
Uptake, retention and toxicity of heavy metals in lichens. A brief review.
1989
Tyler G.
