خيارات البحث
النتائج 71 - 80 من 140
Productivity of perennial ryegrass as a function of precipitation acidity
1983
Amthor, J.S. | Bormann, F.H. (Sch. of Forestry and Envir. Studies, Yale Univ., New Haven, CT 06511 (USA))
Effects of fluoride pollution on the distribution of mineral elements in the leaves and tuberous roots of radish Raphanus sativus L
1983
Charlot, C. (Fac. Pharm., Montpellier (France)) | Kisman, S.
Interaction between SO2 and NO2 and their effects on photosynthetic properties of soybean Glycine max
1983
Carlson, R.W. (Inst. Envir. Studies, Univ. Ill., Urbana (USA))
Water pollution and management
1983
Varshney, C. K.
"Collection of essays based on lectures delivered during a course on "Aquatic Ecology" organised by C.K. Varshney at the School of Environmental Sciences, Jawaharlal Nehru University, New Delhi ..."--Foreword.
اظهر المزيد [+] اقل [-]Demonstration of liberation of a volatile fluorine compound by plants subjected to fluoride pollution
1983
Garrec, J.P. (Lab. Pl. Biol., Cent. Nuclear Studies, Grenoble (France)) | Chopin, S.
Germination and growth of pine seedlings exposed to 10-20 pphm sulphur dioxide
1983
Riding, R.T. (Dep. Biol., Univ. New Brunswick, Fredericton, NB (Canada)) | Boyer, K.A.
Effects of long-term exposures to SO2 and NO2 on Poa pratensis and other grasses
1983
Whitmore, M.E. | Mansfield, T.A. (Lancaster Univ. (UK))
Phytotoxicological effects of di-(2-ethyl hexyl)-phthalate and di-n-butyl-phthalate on higher plants in laboratory and field experiments
1983
Lokke, H. | Rasmussen, L. (Lab. of Envir. Sci. and Ecol., Denmark Tech. Univ., 2800 Lyngby (Denmark))
Toxicity of the pesticides hexachlorocyclohexane and benomyl to nitrifying bacteria in flooded autoclaved soil and in culture media
1983
Ray, R.C. (Department of Botany, Kendrapara College, Kendrapara, Cuttack-754211, Orissa (India))
