خيارات البحث
النتائج 1 - 10 من 15
Interdependence of pH, cation exchange capacity and organically complexed Al in organic-rich acid forest soils
1999
Matschonat, G. (Hohenheim Univ., Stuttgart (Germany)) | Ross, D.S. | Lawrence, G.B.
Critical loads of acidity for forest soils: Tentative modifications
1999
Holmberg, M. | Mulder, J. | Posch, M. | Starr, M. | Forsius, M. | Johansson, M. | Bak, J. | Ilvesniemi, H. | Sverdrup, H.
The importance of selecting appropriate criteria for calculating acidity critical loads using the Simple Mass Balance equation
1999
Hall, J. | Reynolds, B. | Aherne, J. | Hornung, M.
The effect of lake water infiltration on the acidity and base cation status of forest soil
1999
Lindross, A.-J. | Derome, J. | Paavolainen, L. | Smolander, A. | Helmisaari, H.-S.
An analysis of the structure of the simple mass balance equation: implications for testing national critical loads maps
1999
Kennedy, F. (Forest Research, Farnham (UK))
Soil acidification and defoliation of Norway spruce in western Finland
1999
Derome, J. (Finnish Forest Research Inst., Rovaniemi (Finland))
Critical loads for forest soils in Wallonia, south Belgium
1999
Bosman, B. | Carnol, M. | Remacle, J. (Liege Univ. (Belgium))
Forest soil heavy metal weathering rates for a catchment in eastern Finland: some preliminary results
1999
Starr, M. | Lindroos, A.-J. | Ukonmaanaho, L. (Finnish Forest Research Inst., Vantaa (Finland)) | Tarvainen, T. | Tanskanen, H.
Changed tree nutrient status, soil conditions, parasite attacks and earthworm performance in afforestation plots treated with N
1999
Flueckiger, W. | Hiltbrunner, E. | Braun, S.
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.