خيارات البحث
النتائج 1 - 10 من 38
An association of mangrove mutation, scarlet ibis, and mercury contamination in Trinidad, West Indies
1999
Klekowski, E.J. | Temple, S.A. | Siung-Chang, A.M. | Kumarsingh, K. (Biology Department, University of Massachusetts, Amherst, MA 01003 (USA))
Long-term desorption of trichloroethylene from flint clay using multiplexed optical detection
1999
Stager, M.P. | Perram, G.P. (Air Force Institute of Technology/ENP, Department of Engineering Physics, 2950 P Street, Bldg 640, Wright-Patterson Air Force Base, OH 45433-7765 (USA))
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))
Removal of trace metals from contaminated soils using EDTA incorporating resin trapping techniques
1998
Tejowulan, R.S. | Hendershot, W.H. (Department of Soil Science, University of Mantaram, Jin. Pendidikan No. 56, Mantaram, NTB (Indonesia))
Nitrous oxide emissions from a wheat field in response to elevated carbon dioxide concentration and open-top chamber enclosure
1998
Pleijel, H. | Sild, J. | Danielsson, H. | Klemedtsson, L. (IVL, P.O. Box 470 86, SE-402 58 Goteborg (Sweden))
Changes in nitrogen transformations in forest soil as a result of sprinkling infiltration
1998
Lindroos, A.J. | Paavolainen, L. | Smolander, A. | Derome, J. | Helmisaari, H.S. (Finnish Forest Research Institute, Vantaa Research Centre, Box 18, FIN-01301 Vantaa (Finland))
Nitrogen balances and leaching in four agricultural catchments in southeastern Norway
1998
Bechmann, M. | Eggestad, H.O. | Vagstad, N. (Jordforsk, Centre for Soil and Environmental Research, N-1432 As (Norway))
Nitrogen monitoring in groundwater in the sandy regions of the Netherlands
1998
Fraters, D. | Boumans, L.J.M. | Drecht, G. van | Haan, T. de | Hoop, W.D. de (National Institute of Public Health and the Environment (RIVM), P.O. Box 1, 3720 BA Bilthoven (Netherlands))
Factors influencing NO3 concentrations in rain, stream water, ground water and podzol profiles of eight small catchments in the European Arctic
1998
Kashulina, G. | Reimann, C. | Finne, T.E. | Caritat, P. de | Niskavaara, H. (INEP, Kola Science Centre, Fersman st., 14, Apatity, 184200 (Russian Federation))
Mitigation of nitrous oxide emission from dairy farming systems
1998
Velthof, G.L. | Beusichem, M.L. van | Oenema, O. (Nutrient Management Institute NMI, Wageningen Agricultural University, P.O. Box 8005, 6700 EC Wageningen (Netherlands))