细化搜索
结果 91-100 的 374
Effects of ozone on vegetation
1997
Bastrup-Birk, A. | Mortensen, L.
Increased UV-B radiation reduces N2-fixation in tropical leguminous crops
1997
Anupa Singh (Department of Botany, Banaras Hindu University, Varanasi-221 005 (India))
Air pollution status of a representative site in the Czech Republic Brdy Mountains
1997
Zeller, K. | Cerny, M. | Bytnerowicz, A. | Smith, L. | Sestak, M. | Michalec, M. | Pernegr, V. | Kucera, J (USDA Forest Service, Rocky Mountain Forest and Range Experiment Station, Ft. Collins, CO (USA))
Removal of TNT and RDX from water and soil using iron metal
1997
Hundal, L.S. | Singh, J. | Bier, E.L. | Shea, P.J. | Comfort, S.D. | Powers, W.L. (Institute of Agriculture and Natural Resources, University of Nebraska, Lincoln, Nebraska 68583-0915 (USA))
Effects of the insect growth regulator (S)-methoprene on survival and reproduction of the freshwater cladoceran Moina macrocopa
1997
Chu, K.H. | Wong, C.K. | Chiu, K.C. (Department of Biology and The Centre for Environmental Studies, The Chinese University of Hong Kong, Shatin, NT (Hong Kong))
Effects of elevated O3 and CO2 on chlorophyll fluorescence and gas exchange in Scots pine during the third growing season
1997
Kellomaki, S. | Wang KaiYun (University of Joensuu, Faculty of Forestry, P.O. Box 111, FIN-80101 Joensuu (Finland))
Air pollution status of the Bulgarian Govedartsi ecosystem
1997
Zeller, K. | Donev, E. | Bojinov, H. | Nikolov, N. (Rocky Mountain Forest and Range Experiment Station, USDA Forest Service, Ft. Collins, CO (USA))
Differences in root uptake of radiocaesium by 30 plant taxa
1997
Broadley, M.R. | Willey, N.J. (Faculty of Applied Sciences, University of the West of England, Coldharbour Lane, Frenchay, Bristol BS16 1QY (United Kingdom))
Susceptibility of bacterial populations to organotin compounds and microbial degradation of organotin compounds in environmental water
1997
Harino, H. | Fukushima, M. | Kurokawa, Y. | Kawai, S. (Osaka City Institute of Public Health and Environmental Sciences, Tojo-cho 8-34, Tennoji-ku, Osaka 543 (Japan))
Wildfire in Russian boreal forests - potential impacts of fire regime characteristics on emissions and global carbon balance estimates
1997
Conard, S.G. | Ivanova, G.A. (USDA Forest Service, Vegetation Management and Protection Research, 201 14th Street, SW, Washington, DC 20250 (USA))