E.M.A. Smaling

Integrated Soil Fertility Management

Bernard Vanlauwe, A. Bationo, J. Chianu et al. · Outlook on Agriculture · 2010 · 664 citations · Full text

Agriculture, Agronomy, Soil Sciences +17

Assessment of soil nutrient depletion in sub-Saharan Africa: 1983-2000.

J.J. Stoorvogel, E.M.A. Smaling · 1990 · 507 citations

Agriculture, Earth Sciences, Soil Sciences +14

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 · 497 citations · Full text

Agriculture, Earth Sciences, Soil Sciences +14

Calculating soil nutrient balances in Africa at different scales

J.J. Stoorvogel, E.M.A. Smaling, B.H. Janssen · Nutrient Cycling in Agroecosystems · 1993 · 451 citations · Full text

Agriculture, Earth Sciences, Soil Sciences +14

Calculating soil nutrient balances in Africa at different scales

E.M.A. Smaling, J.J. Stoorvogel, P.N. Windmeijer · Nutrient Cycling in Agroecosystems · 1993 · 451 citations

Agriculture, Earth Sciences, Soil Sciences +14