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Journal Article 2006

Autor: Randall, P.J. Abaidoo, R.C. Hocking, PJ Sanginga, Nteranya

A field study of cowpea, soybean and maize was made at Ibadan, Nigeria, to determine the uptake of mineral nutrients and quantities removed in crop residues and seed. Concentrations of N, the major cations (K, Ca, Mg and Na) and major anions (P, S and Cl), and the micronutrients (Fe, Mn, Zn and C...

Enlace original: https://cgspace.cgiar.org/handle/10568/43859

Investigación en Agricultura
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Randall, P.J. ,  Abaidoo, R.C. ,  Hocking, PJ ,  Sanginga, Nteranya ,  [Mineral nutrient uptake and removal by cowpea, soybean and maize cultivars in West Africa, and implications for carbon cycle effects on soil acidification] ,  Mineral nutrient uptake and removal by cowpea, soybean and maize cultivars in West Africa, and implications for carbon cycle effects on soil acidification
Journal Article 2016

Autor: Okebalama, C.B. Safo, E.Y. Yeboah, E. Abaidoo, R.C. Logah, V.

In most parts of West Africa, poverty contributes immensely to poor fertilizer adoption by smallholder farmers. Fertilizer adoption could be improved with micro-dosing technology. A socio-economic survey was conducted in the semi-deciduous forest zone of Ghana to assess the extent of fertilizer u...

Enlace original: https://cgspace.cgiar.org/handle/10568/78053

Investigación en Agricultura
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Okebalama, C.B. ,  Safo, E.Y. ,  Yeboah, E. ,  Abaidoo, R.C. ,  Logah, V. ,  [Fertilizer use and management practices among maize and cowpea smallholder farmers in Ghana] ,  Fertilizer use and management practices among maize and cowpea smallholder farmers in Ghana
Journal Article 2017-11

Autor: Kermah, M. Franke, A.C. Adjei-Nsiah, Samuel Ahiabor, B.D.K. Abaidoo, R.C. Giller, Ken E.

Smallholder farmers in the Guinea savanna practise cereal-legume intercropping to mitigate risks of crop failure in mono-cropping. The productivity of cereal-legume intercrops could be influenced by the spatial arrangement of the intercrops and the soil fertility status. Knowledge on the effect o...

Enlace original: https://cgspace.cgiar.org/handle/10568/83304

Investigación en Agricultura
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Kermah, M. ,  Franke, A.C. ,  Adjei-Nsiah, Samuel ,  Ahiabor, B.D.K. ,  Abaidoo, R.C. ,  Giller, Ken E. ,  [Maize-grain legume intercropping for enhanced resource use efficiency and crop productivity in the Guinea savanna of northern Ghana] ,  Maize-grain legume intercropping for enhanced resource use efficiency and crop productivity in the Guinea savanna of northern Ghana
Conference Paper 2007

Autor: Abaidoo, R.C. Sanginga, Nteranya Okogun, J.A. Kolawole, G.O. Tossah, B.K. Diels, J.

Soybean is a relatively new crop to most African smallholder farming communities. Cultivation is expanding rapidly because of its perceived potential to enhance soil fertility through biological nitrogen fixation and its source as food and cash. High N2, fixation in promiscuous soybean genotypes ...

Le soia qui est relativement une nou,relle spdculation pour la plupartdes communautes des petits expioitants d'Afrique, se d6velopperapidernent il cause de son potentiel connu d'augmentation de lafertilit€ des sols par la fixation biologique d'azote, dans l'alimentationet comme culture de rente. ...

Enlace original: https://cgspace.cgiar.org/handle/10568/91424

Investigación en Agricultura
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Abaidoo, R.C. ,  Sanginga, Nteranya ,  Okogun, J.A. ,  Kolawole, G.O. ,  Tossah, B.K. ,  Diels, J. ,  [Genotypic variation of soybean for phosphorus use efficiency and their contribution of N and P to subsequent maize crops in three ecological zones of West Africa] ,  Genotypic variation of soybean for phosphorus use efficiency and their contribution of N and P to subsequent maize crops in three ecological zones of West Africa
Journal Article 2007-10

Autor: Pypers, Pieter Huybrighs, M. Diels, J. Abaidoo, R.C. Smolders, E. Merckx, R.

Field data have suggested that under P-deficient conditions, legumes supplied with phosphate rock (PR) increase P acquisition by a subsequent maize crop compared to direct application of PR to maize. This study assessed the mechanism of this positive rotational effect in terms of soil P availabil...

Enlace original: https://cgspace.cgiar.org/handle/10568/92833

Investigación en Agricultura
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Pypers, Pieter ,  Huybrighs, M. ,  Diels, J. ,  Abaidoo, R.C. ,  Smolders, E. ,  Merckx, R. ,  [Does the enhanced P acquisition by maize following legumes in a rotation result from improved soil P availability?] ,  Does the enhanced P acquisition by maize following legumes in a rotation result from improved soil P availability?
Journal Article 2009

Autor: Nwoke, O.C. Okogun, JA Sanginga, Nteranya Diels, J. Abaidoo, R.C. Osonubi, O.

Information on the inter- and intra-specific variability in the acquisition and utilization of phosphorus (P) by promiscuous soybean genotypes under low-P conditions can be helpful in the short-term management of soil P availability. Thirteen promiscuous soybean genotypes were evaluated in a low-...

Enlace original: https://cgspace.cgiar.org/handle/10568/42462

Investigación en Agricultura
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Nwoke, O.C. ,  Okogun, JA ,  Sanginga, Nteranya ,  Diels, J. ,  Abaidoo, R.C. ,  Osonubi, O. ,  [Phosphate rock utilization by soybean genotypes on a low-P savanna soil and the status of soil P fractions after a subsequent maize crop] ,  Phosphate rock utilization by soybean genotypes on a low-P savanna soil and the status of soil P fractions after a subsequent maize crop
Journal Article 2018-07-16

Autor: Kermah, M. Franke, A.C. Ahiabor, B.D.K. Adjei-Nsiah, Samuel Abaidoo, R.C. Giller, Ken E.

Soil nutrient constraints coupled with erratic rainfall have led to poor crop yields and occasionally to crop failure in sole cropping in the Guinea savanna of West Africa. We explored different maize-grain legume diversification and intensification options that can contribute to mitigating risks...

Enlace original: https://cgspace.cgiar.org/handle/10568/96263

Investigación en Agricultura
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Kermah, M. ,  Franke, A.C. ,  Ahiabor, B.D.K. ,  Adjei-Nsiah, Samuel ,  Abaidoo, R.C. ,  Giller, Ken E. ,  [Legume-maize rotation or relay? Options for ecological intensification of smallholder farms in the Guinea Savanna of northern Ghana] ,  Legume-maize rotation or relay? Options for ecological intensification of smallholder farms in the Guinea Savanna of northern Ghana
Journal Article 2006

Autor: Jemo, M. Abaidoo, R.C. Nolte, C Tchienkoua, M Sanginga, Nteranya Horst, Walter J.

We conducted field experiments over 2 years on two acid soils of southern Cameroon to test whether efficient uptake and use of phosphorus (P) from less available sources by grain legume genotypes could benefit subsequent rotational maize. We grew two crops each year. For the first crop we grew 4 ...

Enlace original: https://cgspace.cgiar.org/handle/10568/43946

Investigación en Agricultura
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Jemo, M. ,  Abaidoo, R.C. ,  Nolte, C ,  Tchienkoua, M ,  Sanginga, Nteranya ,  Horst, Walter J. ,  [Phosphorus benefits from grain-legume crops to subsequent maize grown on acid soils of southern Cameroon] ,  Phosphorus benefits from grain-legume crops to subsequent maize grown on acid soils of southern Cameroon
Journal Article 2006

Autor: Pypers, Pieter Loon, L. van Diels, J. Abaidoo, R.C. Smolders, E Merckx, R.

There are several indications that legumes are capable of accessing sparingly soluble phosphorus (P) in the soil through root-induced processes. We hypothesize that this plant-induced mobilization of P can be demonstrated if the plant accessible P assessed by isotopic dilution ( L-value ) exceeds...

Enlace original: https://cgspace.cgiar.org/handle/10568/43960

Investigación en Agricultura
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Pypers, Pieter ,  Loon, L. van ,  Diels, J. ,  Abaidoo, R.C. ,  Smolders, E ,  Merckx, R. ,  [Plant-available P for maize and cowpea in P-deficient soils from the Nigerian Northern Guinea savanna : Comparison of E- and L-values] ,  Plant-available P for maize and cowpea in P-deficient soils from the Nigerian Northern Guinea savanna : Comparison of E- and L-values
Journal Article 2009

Autor: Yusuf, A.A. Iwuafor, E.N.O. Abaidoo, R.C. Olufajo, O.O. Sanginga, Nteranya

Two crop rotation cycles were evaluated to determine the effect of cropping systems and N fertilization on the yield and efficiency of N in maize. Maize was grown on plots which had previously supported monocrops of two genotypes each of soybean (TGx 1448-2E and SAMSOY-2) and cowpea (IT 96D-724 a...

Enlace original: https://cgspace.cgiar.org/handle/10568/43371

Investigación en Agricultura
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Yusuf, A.A. ,  Iwuafor, E.N.O. ,  Abaidoo, R.C. ,  Olufajo, O.O. ,  Sanginga, Nteranya ,  [Effect of crop rotation and nitrogen fertilization on yield and nitrogen efficiency in maize in the northern Guinea savanna of Nigeria] ,  Effect of crop rotation and nitrogen fertilization on yield and nitrogen efficiency in maize in the northern Guinea savanna of Nigeria

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