خيارات البحث
النتائج 81 - 90 من 327
Air pollution and its impacts on wheat yield in the Pakistan Punjab
1995
Wahid, A. | Maggs, R. | Shamsi, S.R.A. | Bell, J.N.B. | Ashmore, M.R. (Department of Botany, University of the Punjab, Quaid-e-Azam Campus, Lahore 54590 (Pakistan))
Effects of ultraviolet-B radiation (UV-B) on growth and physiology of the dune grassland species Calamagrostis epigeios
1995
Tosserams, M. | Rozema, J. (Department of Ecology and Ecotoxicology, Faculty of Biology, Vrije Universiteit, De Boelelaan 1087, 1081 HV Amsterdam (Netherlands))
Can seal eating explain elevated levels of PCBs and organochlorine pesticides in walrus blubber from Eastern Hudson Bay (Canada)?
1995
Muir, D.C.G. | Segstro, M.D. | Hobson, K.A. | Ford, C.A. | Stewart, R.E.A. | Olpinski, S. (Department of Fisheries and Oceans, Central and Arctic Region, Winnipeg, Manitoba R3T 2N6 (Canada))
Estimating the risks and benefits of pesticides: considering the agroecosystem and integrated pest management in the use of EBDC fungicides on apples
1995
Cooley, D.R. | Manning, W.J. (Department of Plant Pathology, Fernald Hall, University of Massachusetts, Amherst, MS 01003-2420 (USA))
Interspecies differences in mixed function oxidase activity in birds: relationship between feeding habits, detoxification activities and organochlorine accumulation
1995
Fossi, M.C. | Massi, A. | Lari, L. | Marsili, L. | Focardi, S. | Leonzio, C. | Renzoni, A. (Dipartimento di Biologia Ambientale, University of Siena, Via delle Cerchia 3, 53100, Siena (Italy))
Leaching of dichlorprop and nitrate in structured soil
1995
Bergstrom, L. (Department of Soil Sciences, University of Agricultural Scieences, PO Box 7072, 75007 Uppsala (Sweden))
Fractionation of fulvic acids: characteristics and complexation with copper
1995
Lin, C.F. | Lee, D.Y. | Chen, W.T. | Lo, K.S. (Graduate Institute of Environmental Engineering, National Taiwan University, Taipei (Taiwan))
Effect of acidic deposition on forested Andisols in the Tama Hill region of Japan
1995
Baba, M. | Okazaki, M. | Hashitani, T. (Faculty of Agriculture, Tokyo University of Agriculture and Technology, Fuchu, Tokyo 183 (Japan))
Lead concentrations in birds of prey in Britain
1995
Pain, D.J. | Sears, J. | Newton, I.
Influence of chelating agents on plant uptake of 51Cr, 210Pb and 210Po
1995
Athalye, V.V. | Ramachandran, V. | D'Souza, T.J. (Nuclear Agriculture Division, Bhabha Atomic Research Centre, Trombay, Bombay 400 085 (India))