Calculating soil nutrient balances in Africa at different scales

Properties and Management of Soils in the Tropics

Pedro Antonio Sánchez Miguel · Soil Science · 1977 · 1.3K citations

Agriculture, Agroforestry, Soil Sciences +17

World agriculture: towards 2010: an FAO study

Choice Reviews Online · 1996 · 379 citations

Social Sciences, Agricultural Economics, Sustainable Agriculture +12

Sustainable Agricultural Systems

W. J. Cox · Journal of Environmental Quality · 1991 · 366 citations

Crop Yield as Affected by Rotation and Nitrogen Rate. III. Corn

Todd Andrews Peterson, Gary E. Varvel · Agronomy Journal · 1989 · 136 citations

Agriculture, Crop Sciences, Plant Sciences +15

Outlook on fertilizer use efficiency in the tropics

V. C. Baligar, OL Bennett · Nutrient Cycling in Agroecosystems · 1986 · 133 citations

Agriculture, Agronomy, Soil Sciences +12