أجريس - النظام الدولي للعلوم الزراعية والتكنولوجيا

[ نُشرت في: Pollution ]
بحث متقدّم
الكلمات المفتاحية الخاصة بالمكنز الزراعي (أجروفوك)

النتائج 21 - 30 من 30


Variation in seasonal precipitation chemistry with altitude in the northern Pennines, UK

1999

Taylor, K. | Woof, C. | Ineson, P. | Scott, W.A. | Rigg, E. | Tipping, E. (Soil Section, Institute of Terrestrial Ecology, Merlewood Research Station, Grange-over-Sands, Cumbria LA11 6JU (United Kingdom))

Department for Environment, Food and Rural Affairs - United Kingdom

Trends in needle and soil chemistry of Norway spruce and Scots pine stands in South Sweden 1985-1994

1998

Thelin, G. | Rosengren-Brinck, U. | Nihlgard, B. | Barkman, A. (Forest Ecology, Department of Plant Ecology, Ecology Building, Lund University, S-223 62 Lund (Sweden))

Department for Environment, Food and Rural Affairs - United Kingdom

Nitrogen pollution on the local scale in Lithuania: vitality of forest ecosystems

1998

Armolaitis, K. (Department of Forest Soils, Typology and Hydrology, Lithuanian Forest Research Institute, LT-4312, Kaunas-Girionys (Lithuania))

Department for Environment, Food and Rural Affairs - United Kingdom


Soil solution nitrogen and cations influenced by (NH4(2)SO4) deposition in a coniferous forest

1997

Carnol, M. | Ineson, P. | Dickinson, A.L. (University of Liege, Dept. Botany B22, Microbial Ecology and Radioecology, 4000 Liege (Belgium))

Department for Environment, Food and Rural Affairs - United Kingdom

The influence of air pollutants on needles and stems of Scots pine (Pinus sylvestris L.) trees

1997

Kurczynska, E.U. | Dmuchowski, W. | Wloch, W. | Bytnerowicz, A. (Department of Biophysics and Cell Biology, Silesian University, ul. Jagiellonska 28, 40-034 Katowice (Poland))

Department for Environment, Food and Rural Affairs - United Kingdom

Simulating sulfur dioxide plume dispersion and subsequent deposition downwind from a stationary point source: a model

1996

Bourque, C.P.A. | Arp, P.A. (Faculty of Forestry and Environmental Management, University of New Brunswick, Fredericton, New Brunswick E3B 6C2 (Canada))

Department for Environment, Food and Rural Affairs - United Kingdom


Iron content and its relations to the sulphur and titanium contents of epiphytic and terricolous lichens and pine bark in Finland

1994

Takala, K. | Olkkonen, H. | Salminen, R. (Ecological Laboratory, Department of Environmental Sciences, University of Kuopio, P.O. Box 1627, SF-70211 Kuopio (Finland))

Department for Environment, Food and Rural Affairs - United Kingdom