Effect of P fertilizer application on N balance of soybean crop in the guinea savanna of Nigeria

Ring management of soils and crops in the west African semi-arid tropics: The case of the mossi farming system in Burkina Faso

Coffi Y. Prudencio · Agriculture Ecosystems & Environment · 1993 · 151 citations

Agriculture, Agronomy, Soil Sciences +14

Nitrogen Fixation by Soybeans: Seasonal and Cultivar Effects, and Comparison of Estimates¹

T. G. Patterson, T. A. LaRue · Crop Science · 1983 · 91 citations

Agriculture, Agronomy, Crop Sciences +17

Alleviating soil fertility constraints to increased crop production in West Africa: The experience in the Sahel

A. Bationo, A. U. Mokwunye · Nutrient Cycling in Agroecosystems · 1991 · 88 citations

Agriculture, Agronomy, Soil Sciences +16

Restoring and maintaining the productivity of West African soils: key to sustainable development

A. U. Mokwunye, A. de Jager, E.M.A. Smaling · Socio-Environmental Systems Modeling · 1996 · 82 citations · Full text

Agriculture, Soil Sciences, Sustainable Agriculture +17

Mineral N effects on cowpea and soybean crops in a Nigerian soil

A. R. J. Eaglesham, A. Ayanaba, V. Ranga Rao et al. · Plant and Soil · 1982 · 71 citations

Agriculture, Agronomy, Soil Sciences +16