خيارات البحث
النتائج 51 - 60 من 952
Macrophyte systems for nitrate and phosphate removal
1993
McEldowney, S. | Hardman, D.J. | Waite, S. (Division of Biotechnology, University of Westminster, London (United Kingdom))
The carbon cycle and xenobiotic compounds
1993
McEldowney, S. | Hardman, D.J. | Waite, S. (Division of Biotechnology, University of Westminster, London (United Kingdom))
Throughfall deposition of nitrogen and sulfur in a Jeffrey pine forest in the San Gabriel Mountains, southern California
1999
Fenn, M.E. | Kiefer, J.W. (US Department of Agriculture, Forest Service, Pacific Southwest Research Station, Forest Fire Laboratory, 4955 Canyon Crest Drive, Riverside, CA 92507 (USA))
Levels of polychlorinated biphenyls, organochlorine pesticides, mercury and lead in relation to shell thickness in marsh harrier (Circus aeruginosus) eggs from Charente-Maritime, France
1999
Pain, D.J. | Burneleau, G. | Bavoux, C. | Wyatt, C. (The Royal Society for the Protection of Birds, The Lodge, Sandy, Bedfordshire SG19 2DL (United Kingdom))
Airborne trichloroacetic acid and its deposition in the catchment area of the Caspian sea
1999
Weissflog, L. | Manz, M. | Popp, P. | Elansky, N. | Arabov, A. | Putz, E. | Schuurmann, G. (UFZ-Centre for Environmental Research, Department of Chemical Ecotoxicology, PF 2, 04301 Leipzig (Germany))
Sorption of pesticides to novel materials: snail pedal mucus and blackfly silk
1999
Brereton, C. | House, W.A. | Armitage, P.D. | Wotton, R.S. (Institute of Freshwater Ecology, River Laboratory, East Stoke, Dorset BH20 6BB (United Kingdom))
Evaluation of hydroxyapatite as a metal immobilizing soil additive for the remediation of polluted soils. Part 1. Influence of hydroxyapatite on metal exchangeability in soil, plant growth and plant metal accumulation
1999
Boisson, J. | Ruttens, A. | Mench, M. | Vangronsveld, J. (INRA Bordeaux Aquitaine Research Center, Agronomy Unit, BP 81, F-33883 Villenave d'Ornon (France))
A long-term soil leaching column experiment investigating the effect of variable sulphate loads on soil solution and soil drainage chemistry
1999
Hodson, M.E. | Langan, S.J. (Macaulay Land Use Research Institute, Craigiebuckler, Aberdeen AB15 8QH (United Kingdom))
Trends in agricultural pesticide (atrazine, lindane, simazine) concentrations in the Thames Estuary
1999
Power, M. | Attrill, M.J. | Thomas, R.M. (Department of Agricultural Economics, University of Manitoba, Winnipeg, Manitoba R3T 2N2 (Canada))
The effects of sodium erythorbate and ethylenediurea on photosynthetic function of ozone-exposed loblolly pine seedlings
1999
Kuehler, E.A. | Flagler, R.B. (Department of Forest Science, Texas Agriculture and Mechanical University, College Station, TX 77843 (USA))