Concepedia
Agriculture Ecosystems & Environment · 1998 · 99 citations · 14 references
Open access
14
Mehlich 3 soil test extractant: A modification of Mehlich 2 extractant
A. Mehlich · Communications in Soil Science and Plant Analysis · 1984 · 5.5K citations
Extractive Metallurgy, Environmental Chemistry, Engineering +14
LISEM: A SINGLE-EVENT PHYSICALLY BASED HYDROLOGICAL AND SOIL EROSION MODEL FOR DRAINAGE BASINS. I: THEORY, INPUT AND OUTPUT
A. P. J. De Roo, C.G. Wesseling, C.J. Ritsema · Hydrological Processes · 1996 · 558 citations
Engineering, Geomorphology, Hydrologic Engineering +17
Assessment of soil nutrient depletion in sub-Saharan Africa: 1983-2000.
J.J. Stoorvogel, E.M.A. Smaling · 1990 · 507 citations
Biogeochemistry, African Drylands, Soil Degradation +5
A system for quantitative evaluation of the fertility of tropical soils (QUEFTS)
B.H. Janssen, F.C.T. Guiking, D. van der Eijk et al. · Geoderma · 1990 · 491 citations · Full text
Quantitative Evaluation, Biogeochemistry, Precision Agriculture +7
Calculating soil nutrient balances in Africa at different scales
E.M.A. Smaling, J.J. Stoorvogel, P.N. Windmeijer · Nutrient Cycling in Agroecosystems · 1993 · 448 citations
Soil Property, Biogeochemistry, Engineering +4