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Journal Article 2004

Autor: Nwoke, O.C. Vanlauwe, Bernard Diels, J. Sanginga, Nteranya Osonubi, O.

The role of residue characteristics in enhancing the availability of P was investigated in a greenhouse study using two soils from the northern Guinea savanna (NGS) and four from the derived savanna (DS) zones of the West African moist savanna. Eight organic residues of varying C-to-P ratio were ...

Enlace original: https://cgspace.cgiar.org/handle/10568/43557

Investigación en Agricultura
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Nwoke, O.C. ,  Vanlauwe, Bernard ,  Diels, J. ,  Sanginga, Nteranya ,  Osonubi, O. ,  [Impact of residue characteristics on phosphorus availability in West African moist savanna soils] ,  Impact of residue characteristics on phosphorus availability in West African moist savanna soils
Journal Article 2008

Autor: Tabi, FO Diels, J. Ogunkunle, AO Iwuafor, E.N.O. Vanlauwe, Bernard Sanginga, Nteranya

Potential N (SN) and P (SP) supplies, N and P utilization efficiencies and fertilizer recovery rates for the northern Guinea Savanna (NGS) agro-ecological zone of Nigeria were derived from data collected on farmers fields, and used as input in the QUantitative Evaluation of the Fertility of Trop...

Enlace original: https://cgspace.cgiar.org/handle/10568/43968

Investigación en Agricultura
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Tabi, FO ,  Diels, J. ,  Ogunkunle, AO ,  Iwuafor, E.N.O. ,  Vanlauwe, Bernard ,  Sanginga, Nteranya ,  [Potential nutrient supply, nutrient utilization efficiencies, fertilizer recovery rates and maize yield in northern Nigeria] ,  Potential nutrient supply, nutrient utilization efficiencies, fertilizer recovery rates and maize yield in northern Nigeria
Journal Article 2008

Autor: Aihou, K. Sanginga, Nteranya Vanlauwe, Bernard Diels, J. Merkx, R Cleemput, O. van

The following nine main cropping systems were evaluated: maize/maize in rotation without N-fertilizer (control); maize/cowpea in rotation where maize received N-fertilizer; maize/pigeonpea intercropping without N-fertilizer; maize/cowpea/pigeonpea in rotation where maize received N-fertilizer; ma...

Enlace original: https://cgspace.cgiar.org/handle/10568/44052

Investigación en Agricultura
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Aihou, K. ,  Sanginga, Nteranya ,  Vanlauwe, Bernard ,  Diels, J. ,  Merkx, R ,  Cleemput, O. van ,  [Restoration of terre de barre fertility using pigeonpea grown in rotation or intercropping with maize in the derived savanna of Benin] ,  Restoration of terre de barre fertility using pigeonpea grown in rotation or intercropping with maize in the derived savanna of Benin
Journal Article 2001

Autor: Vanlauwe, Bernard Aihou, K. Aman, S Iwuafor, E.N.O. Tossah, B.K. Diels, J. Sanginga, Nteranya Lyasse, O. Merckx, R. Deckers, J.

Nutrient depletion is a major constraint to crop production for moist savanna soils, and inputs of nutrients are required to overcome this constraint. The impact of sole and combined applications of organic inputs (OIs) [fresh tree prunings, Pueraria phaseoloides (Roxb.) Benth. residues, and manu...

Enlace original: https://cgspace.cgiar.org/handle/10568/43647

Investigación en Agricultura
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Vanlauwe, Bernard ,  Aihou, K. ,  Aman, S ,  Iwuafor, E.N.O. ,  Tossah, B.K. ,  Diels, J. ,  Sanginga, Nteranya ,  Lyasse, O. ,  Merckx, R. ,  Deckers, J. ,  [Maize yield as affected by organic inputs and urea in the West African moist savanna] ,  Maize yield as affected by organic inputs and urea in the West African moist savanna
Journal Article 2005

Autor: Vanlauwe, Bernard Diels, J. Sanginga, Nteranya Merckx, R.

Crop response, tree biomass production and changes in soil fertility characteristics were monitored in a long-term (1986–2002) alley-cropping trial in Ibadan, Nigeria. The systems included two alley cropping systems with Leucaena leucocephala and Senna siamea on the one hand and a control (no-tre...

Enlace original: https://cgspace.cgiar.org/handle/10568/43641

Investigación en Agricultura
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Vanlauwe, Bernard ,  Diels, J. ,  Sanginga, Nteranya ,  Merckx, R. ,  [Long-term integrated soil fertility management in South-western Nigeria : Crop performance and impact on the soil fertility status] ,  Long-term integrated soil fertility management in South-western Nigeria : Crop performance and impact on the soil fertility status
Conference Paper 2002

Autor: Carsky, R.J. Douthwaite, Boru Schulz, S. Sanginga, Nteranya Manyong, Victor M. Diels, J. Keatinge, J.D.H.
Enlace original: https://cgspace.cgiar.org/handle/10568/56150

Investigación en Agricultura
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Carsky, R.J. ,  Douthwaite, Boru ,  Schulz, S. ,  Sanginga, Nteranya ,  Manyong, Victor M. ,  Diels, J. ,  Keatinge, J.D.H. ,  [Lessons for appropriate technology generation: example of soil management technology at IITA] ,  Lessons for appropriate technology generation: example of soil management technology at IITA

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