خيارات البحث
النتائج 71 - 80 من 327
Variations in chemical composition of birch foliage under air pollution stress and their consequences for Eriocrania miners
1995
Koricheva, J. | Haukioja, E. (Laboratory of Ecological Zoology, Department of Biology, University of Turku, FIN-20500 Turku (Finland))
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))
Use of freshwater plants for phytotoxicity testing: a review
1995
Lewis, M.A. (US Environmental Protection Agency, 1 Sabine Island Drive, Environmental Research Laboratory, Gulf Breeze, Florida 32561 (USA))
The measurement of methane losses from grazing animals
1995
Lockyer, D.R. | Jarvis, S.C. (Institute of Grassland and Environmental Research, North Wyke Research Station, Okehampton, Devon EX20 2SB (United Kingdom))
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))
Effects of methylisocyanate on soil microflora and the biochemical activity of soils
1995
Parthipan, B. | Mahadevan, A. (Centre for Advanced Study in Botany, University of Madras, Guindy Campus, Madras (India))
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))
Physiology, morphology, and ozone uptake of leaves of black cherry seedlings, saplings, and canopy trees
1995
Fredericksen, T.S. | Joyce, B.J. | Skelly, J.M. | Steiner, K.C. | Kolb, T.E. | Kouterick, K.B. | Savage, J.E. | Snyder, K.R. (Environmental Resources Research Institute, 220 Forest Resource Laboratory, Pennsylvania State University, University Park, Pennsylvania 16802 (USA))
