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Résultats 211-220 de 315
Changed tree nutrient status, soil conditions, parasite attacks and earthworm performance in afforestation plots treated with N
1999
Flueckiger, W. | Hiltbrunner, E. | Braun, S.
High immobilization and stabilization of ammonium in Danish heath moor layers?
1999
Kristensen, H.L. (Danmarks Miljoeundersoegelser, Silkeborg (Denmark))
How are results from critical load calculations reflected in lake water chemistry?
1999
Wilander, A. (SLU, Uppsala (Sweden))
Investigation of the uncertainties and assumptions in the Simple Mass Balance equation for acidity critical loads
1999
Hall, J. | Hornung, M. | Kennedy, F. | Langan, S. | Reynolds, B. | Aherne, J.
The link between the exceedance of acidity critical loads for freshwaters and biological damage: a re-interpretation
1999
Curtis, C.J. (ECRC, London (UK)) | Reynolds, B. | Allott, T.E.H. | Harriman, R.
Indicators for monitoring forest soil acidification and the impact of acidification on needle chemistry and coniferous tree growth
1999
Lundstroem, U.S. | Nyberg, L. | Danielsson, R. | Hees, P.A.W. van | Soederberg, U.
Ecological indicators of water quality at the Arctic region: Critical levels of integrating impacts
1999
Moiseenko, T. (Kola Science Centre, Apatity (Russia))
An assessment of uncertainty in freshwater critical loads in Wales
1999
Reynolds, B. | Norris, D.A.
Critical levels of tropospheric ozone in Ireland
1999
Kluizenaar, Y. de | Aherne, J. | Farrel, E.P. (University Coll., Dublin (Ireland))
Pine needle chemistry near a large point SO2 source in Northernmost Europe
1999
Koptsik, G. | Koptsik, S. (Moscow State Univ. (Russia)) | Aamlid, D.
