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Journal Article 2004

Autor: Kimetu, J.M. Mugendi, DN Palm, C.A. Mutuo, PK Gachengo, CN Bationo, B. André

Decline in crop yields is a major problem facing smallholder farmers in Kenya and the entire Sub-Saharan region. This is attributed mainly to the mining of major nutrients due to continuous cropping without addition of adequate external nutrients. In most cases inorganic fertilizers are expensive...

Enlace original: https://cgspace.cgiar.org/handle/10568/43891

Investigación en Agricultura
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Kimetu, J.M. ,  Mugendi, DN ,  Palm, C.A. ,  Mutuo, PK ,  Gachengo, CN ,  Bationo, B. André ,  [Nitrogen fertilizer equivalencies of organics of differing quality and optimum combination with organic nitrogen source in Central Kenya] ,  Nitrogen fertilizer equivalencies of organics of differing quality and optimum combination with organic nitrogen source in Central Kenya
Journal Article 2012

Autor: Kihara, Job Bationo, B. André Waswa, Boaz S. Kimetu, J.M. Vanlauwe, Bernard Okeyo, Jeremiah M. Mukalama, John Martius, Christopher
Enlace original: https://cgspace.cgiar.org/handle/10568/88269

Investigación en Agricultura
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Kihara, Job ,  Bationo, B. André ,  Waswa, Boaz S. ,  Kimetu, J.M. ,  Vanlauwe, Bernard ,  Okeyo, Jeremiah M. ,  Mukalama, John ,  Martius, Christopher ,  [Effect of reduced tillage and mineral fertilizer application on maize and soybean productivity] ,  Effect of reduced tillage and mineral fertilizer application on maize and soybean productivity
Journal Article 2011-04-15

Autor: Moebius-Clunee, B.N. Es, H.M. van Idowu, O.J. Schindelbeck, R.R. Kimetu, J.M. Ngoze, S. Lehmann, Johannes Kinyangi, James

Loss of agroecosystem soil functions due to soil quality (SQ) degradation impacts Africa's agricultural viability and food security. Primary forest and farm fields deforested between 1930 and 2000 were sampled along a chronosequence on two parent materials in western Kenya. Two traditional long-t...

Enlace original: https://cgspace.cgiar.org/handle/10568/25020

Investigación en Agricultura
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Moebius-Clunee, B.N. ,  Es, H.M. van ,  Idowu, O.J. ,  Schindelbeck, R.R. ,  Kimetu, J.M. ,  Ngoze, S. ,  Lehmann, Johannes ,  Kinyangi, James ,  [Long-term soil quality degradation along a cultivation chronosequence in western Kenya] ,  Long-term soil quality degradation along a cultivation chronosequence in western Kenya
Journal Article 2006

Autor: Kimetu, J.M. Mugendi, DN Bationo, B. André Palm, C.A. Mutuo, PK Kihara, Job Nandwa, SM Giller, Ken E.

The application of nitrogen in a soil under agricultural production is subject to several pathways including de-nitrification, leaching and recovery by an annual crop. This is as well greatly influenced by the management practices, nitrogen source and soil conditions. The main objective of this s...

Enlace original: https://cgspace.cgiar.org/handle/10568/43920

Investigación en Agricultura
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Kimetu, J.M. ,  Mugendi, DN ,  Bationo, B. André ,  Palm, C.A. ,  Mutuo, PK ,  Kihara, Job ,  Nandwa, SM ,  Giller, Ken E. ,  [Partial balance of nitrogen in a maize cropping systems in humic nitisol of Central Kenya] ,  Partial balance of nitrogen in a maize cropping systems in humic nitisol of Central Kenya
Journal Article 2010

Autor: Kihara, Job Vanlauwe, Bernard Waswa, Boaz S. Kimetu, J.M. Chianu, J.N. Bationo, B. André

Many food production systems in sub-Saharan Africa are constrained by phosphorus (P). We hypothesized that within legume-cereal rotation systems: targeting P to the legume phase leads to higher system productivity, and that use of grain legumes leads to better economic returns than use of herbace...

Enlace original: https://cgspace.cgiar.org/handle/10568/44135

Investigación en Agricultura
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Kihara, Job ,  Vanlauwe, Bernard ,  Waswa, Boaz S. ,  Kimetu, J.M. ,  Chianu, J.N. ,  Bationo, B. André ,  [Strategic phosphorus application in legume-cereal rotations increases land productivity and profitability in Western Kenya] ,  Strategic phosphorus application in legume-cereal rotations increases land productivity and profitability in Western Kenya
Journal Article 2009-10-15

Autor: Kimetu, J.M. Lehmann, Johannes Kinyangi, James Cheng, C.H. Thies, J. Mugendi, D.N. Pell, A.

When building soil organic matter (SOM) contents in agricultural production systems, stabilization of both pre-existing as well as added C is important. A laboratory mineralization experiment was conducted over 374 days to evaluate the effect of pre-existing SOM on soil C mineralization after add...

Enlace original: https://cgspace.cgiar.org/handle/10568/388

Investigación en Agricultura
Enlace permanente
Kimetu, J.M. ,  Lehmann, Johannes ,  Kinyangi, James ,  Cheng, C.H. ,  Thies, J. ,  Mugendi, D.N. ,  Pell, A. ,  [Soil organic C stabilization and thresholds in C saturation] ,  Soil organic C stabilization and thresholds in C saturation

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