AGRIS - Système international des sciences et technologies agricoles

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The influence of air pollution on contents of pollutant in some components of nature environment in the protected landscape area Ponitrie

2002

Dureckova, E. (State Nature Protection of Slovak Republic, Nitra (Slovak Republic). Protected Landscape Area Ponitrie)

Institute of Agricultural Knowledge and Innovation - Slovakia - Slovakia

The response of the forest ecosystem to the reduction of TPP SO2 emissions with emphasis on the nutrient cycling

2002

Simoncic, P. | Kalan, P. | Kraigher, H.: Levanic, T. | Urbancic, M. | Vilhar, U. (Slovenian Forestry Institute, Ljubljana (Slovenia))

Institute of Agricultural Knowledge and Innovation - Slovakia - Slovakia


Anthropogenic impacts on natural nitrogen isotope variations in Pinus sylvestris stands in an industrially polluted area

1997

Jung, K. | Gebauer, G. | Gehre, M. | Hofmann, D. | Weissflog, L. | Schuurmann, G. (Department of Chemical Ecotoxicology, Centre for Environmental Research Leipzig-Halle, P.O. Box 2, D-04301 Leipzig (Germany))

Department for Environment, Food and Rural Affairs - United Kingdom

Effects of the triazine herbicide, simetryn, on freshwater plankton communities in experimental ponds

1995

Kasai, F. | Hanazato, T. (Regional Environment Division, National Institute for Environmental Studies, Tsukuba, Ibaraki 305 (Japan))

Department for Environment, Food and Rural Affairs - United Kingdom



Experimental calibration of Ellenberg's indicator value for nitrogen

1998

Wamelink, G.W.W. | Dobben, H.F. van | Eerden, L.J.M. van der (Institute of Forestry and Nature Research, P.O. Box 23, 6700 AA Wageningen (Netherlands))

Department for Environment, Food and Rural Affairs - United Kingdom