[ 发表于: Pollution ]
高级检索
出版日期

细化搜索

结果 171-180 的 374

Differences in growth, leaf senescence and injury, and stomatal density in birch (Betula pendula Roth.) in relation to ambient levels of ozone in Finland

1997

Paakkonen, E. | Holopainen, T. | Karenlampi, L. (Department of Ecology and Environmental Science, University of Kuopio, PO Box 1627 (Finland))

Department for Environment, Food and Rural Affairs - United Kingdom

Differential response of buddleia (Buddleia davidii Franch.) to ozone

1997

Findley, D.A. | Keever, G.J. | Chappelka, A.H. | Eakes, D.J. | Gilliam, C.H. (Department of Horticulture and School of Forestry, Auburn University, Alabama 36849 (USA))

Department for Environment, Food and Rural Affairs - United Kingdom


Methylated hexachlorocyclohexane in blue mussels (Mytilus edulis) from the Mersey and Dee Estuaries

1997

McNeish, A.S. | Johnson, M.S. | Leah, R.T. (Industrial Ecology Research Centre, Department of Environmental and Evolutionary Biology, University of Liverpool, PO Box 147, Liverpool L69 3BX (United Kingdom))

Department for Environment, Food and Rural Affairs - United Kingdom

Effects of elevated CO2, nitrogen supply and tropospheric ozone on spring wheat-II. Nutrients (N, P, K, S, Ca, Mg, Fe, Mn, Zn)

1997

Fangmeier, A. | Gruters, U. | Hogy, P. | Vermehren, B. | Jager, H.J. (Institut fur Pflanzenokologie, Heinrich-Buff-Ring 38, D-35392 Giessen (Germany))

Department for Environment, Food and Rural Affairs - United Kingdom

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))

Department for Environment, Food and Rural Affairs - United Kingdom


Comparison of photosynthetic responses to manganese toxicity of deciduous broad-leaved trees in northern Japan

1997

Kitao, M. | Lei, T.T. | Koike, T. (Forestry and Forest Products Research Institute, Hokkaido Research Center, Sapporo 062 (Japan))

Department for Environment, Food and Rural Affairs - United Kingdom

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))

Department for Environment, Food and Rural Affairs - United Kingdom

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))

Department for Environment, Food and Rural Affairs - United Kingdom