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Journal Article 2010-02-15

Autor: Akponikpè, Pierre B.I. Gerard, Bruno G. Michels, K. Bielders, Charles L.

Soil fertility and climate risks are hampering crop production in the Sahelian region. Because experiments with only a few fertility management options on a limited number of sites and years cannot fully capture the complex and highly non-linear soil–climate–crop interactions, crop growth simula...

Enlace original: https://cgspace.cgiar.org/handle/10568/3561

Investigación en Agricultura
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Akponikpè, Pierre B.I. ,  Gerard, Bruno G. ,  Michels, K. ,  Bielders, Charles L. ,  [Use of the APSIM model in long term simulation to support decision making regarding nitrogen management for pearl millet in the Sahel] ,  Use of the APSIM model in long term simulation to support decision making regarding nitrogen management for pearl millet in the Sahel
Journal Article 2018-04-15

Autor: Thierfelder, Christian Baudron, Frédéric Setimela, Peter Nyagumbo, I. Mupangwa, W. Mhlanga, B. Lee, N. Gerard, Bruno G.

Conservation agriculture (CA)—the simultaneous application of minimum soil disturbance, crop residue retention, and crop diversification—is a key approach to address declining soil fertility and the adverse effects of climate change in southern Africa. Applying the three defining principles of CA...

Enlace original: https://cgspace.cgiar.org/handle/10568/91945

Investigación en Agricultura
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Thierfelder, Christian ,  Baudron, Frédéric ,  Setimela, Peter ,  Nyagumbo, I. ,  Mupangwa, W. ,  Mhlanga, B. ,  Lee, N. ,  Gerard, Bruno G. ,  [Complementary practices supporting conservation agriculture in southern Africa: A review] ,  Complementary practices supporting conservation agriculture in southern Africa: A review
Poster 2011-10-24

Autor: Mekonnen, Kindu Duncan, Alan J. Valbuena, Diego Gerard, Bruno G. Lule, D. Bahta, Mesfin Rachier, Gideon O.
Enlace original: https://cgspace.cgiar.org/handle/10568/10374

Investigación en Agricultura
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Mekonnen, Kindu ,  Duncan, Alan J. ,  Valbuena, Diego ,  Gerard, Bruno G. ,  Lule, D. ,  Bahta, Mesfin ,  Rachier, Gideon O. ,  [Intensification of crop-livestock farming systems in East Africa: A comparison of 3 sites in the highlands of Ethiopia and Kenya] ,  Intensification of crop-livestock farming systems in East Africa: A comparison of 3 sites in the highlands of Ethiopia and Kenya
Presentation 2011-09-19

Autor: Mekonnen, Kindu Rachier, Gideon O. Lule, D. Bahta, Mesfin Valbuena, Diego Duncan, Alan J. Gerard, Bruno G.
Enlace original: https://cgspace.cgiar.org/handle/10568/7088

Investigación en Agricultura
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Mekonnen, Kindu ,  Rachier, Gideon O. ,  Lule, D. ,  Bahta, Mesfin ,  Valbuena, Diego ,  Duncan, Alan J. ,  Gerard, Bruno G. ,  [Competing uses, dynamics, and production and utilization constraints of crop residues in East Africa: Implications for conservation agriculture] ,  Competing uses, dynamics, and production and utilization constraints of crop residues in East Africa: Implications for conservation agriculture
Journal Article 2011-02-15

Autor: Akponikpè, Pierre B.I. Minet, J. Gerard, Bruno G. Defourny, Pierre Bielders, Charles L.

The rainfall pattern in the Sahel is very erratic with a high spatial variability. We tested the often reported hypothesis that the dispersion of farmers’ fields around the village territory helps mitigate agro-climatic risk by increasing yield stability from year to year. We also wished to evalu...

Enlace original: https://cgspace.cgiar.org/handle/10568/2992

Investigación en Agricultura
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Akponikpè, Pierre B.I. ,  Minet, J. ,  Gerard, Bruno G. ,  Defourny, Pierre ,  Bielders, Charles L. ,  [Spatial fields’ dispersion as a farmer strategy to reduce agro-climatic risk at the household level in pearl millet-based systems in the Sahel: A modeling perspective] ,  Spatial fields’ dispersion as a farmer strategy to reduce agro-climatic risk at the household level in pearl millet-based systems in the Sahel: A modeling perspective
Conference Paper 2009-03-10

Autor: Herrero, Mario T. Thornton, Philip K. Notenbaert, An Maria Omer Msangi, Siwa Wood, S. Kruska, R.L. Dixon, John A. Bossio, Deborah A. Steeg, Jeannette van de Freeman, H.A. Gerard, Bruno G.
Enlace original: https://cgspace.cgiar.org/handle/10568/2235

Investigación en Agricultura
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Herrero, Mario T. ,  Thornton, Philip K. ,  Notenbaert, An Maria Omer ,  Msangi, Siwa ,  Wood, S. ,  Kruska, R.L. ,  Dixon, John A. ,  Bossio, Deborah A. ,  Steeg, Jeannette van de ,  Freeman, H.A. ,  Gerard, Bruno G. ,  [An integrated assessment of global changes in crop-livestock systems to 2030: implications for policy development] ,  An integrated assessment of global changes in crop-livestock systems to 2030: implications for policy development
Journal Article 2001

Autor: Gerard, Bruno G. Hiernaux, Pierre H.Y. Muehlig-Versen, B. Buerkert, Andreas

Little is known about the residual effects of crop residue (CR) and phosphorus (P) application on the fallow vegetation following repeated cultivation of pearl millet [Pennisetum glaucum (L.) R. Br.] in the Sahel. The objective of this study, therefore, was (i) to measure residual effects of CR, ...

Enlace original: https://cgspace.cgiar.org/handle/10568/33108

Investigación en Agricultura
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Gerard, Bruno G. ,  Hiernaux, Pierre H.Y. ,  Muehlig-Versen, B. ,  Buerkert, Andreas ,  [Destructive and non-destructive measurements of residual crop residue and phosphorus effects on growth and composition of herbaceous fallow species in the Sahel] ,  Destructive and non-destructive measurements of residual crop residue and phosphorus effects on growth and composition of herbaceous fallow species in the Sahel
Presentation 2012-03-26

Autor: Valbuena, Diego Erenstein, Olaf Homann-Kee Tui, Sabine Abdoulaye, Tahirou Duncan, Alan J. Gerard, Bruno G. Teufel, Nils
Enlace original: https://cgspace.cgiar.org/handle/10568/16700

Investigación en Agricultura
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Valbuena, Diego ,  Erenstein, Olaf ,  Homann-Kee Tui, Sabine ,  Abdoulaye, Tahirou ,  Duncan, Alan J. ,  Gerard, Bruno G. ,  Teufel, Nils ,  [Biomass pressures in mixed farms: Implications for livelihoods and ecosystems services in South Asia and sub-Saharan Africa] ,  Biomass pressures in mixed farms: Implications for livelihoods and ecosystems services in South Asia and sub-Saharan Africa
Journal Article 1999

Autor: Hiernaux, Pierre H.Y. Gerard, Bruno G.

Sample sites of 'brousse tigree' and related vegetation types are described for Mali and Niger. Species composition and physical structure of the herbaceous layer as well as woody plant population were recorded at all sites together with data on soils and natural resource management. Herbage yiel...

Enlace original: https://cgspace.cgiar.org/handle/10568/27967

Investigación en Agricultura
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Hiernaux, Pierre H.Y. ,  Gerard, Bruno G. ,  [The influence of vegetation pattern on the productivity, diversity and stability of vegetation: The case of 'brousse tigree' in the Sahel] ,  The influence of vegetation pattern on the productivity, diversity and stability of vegetation: The case of 'brousse tigree' in the Sahel
Presentation 2012-09-17

Autor: Valbuena, Diego Andersson, J. Waters-Bayer, Ann Baudron, Frédéric Chuma, Edward Sida, T. Thorne, Peter J. Cullen, Beth Descheemaeker, Katrien Aker, J. Snapp, Sieglinde S. Gerard, Bruno G.
Enlace original: https://cgspace.cgiar.org/handle/10568/24440

Investigación en Agricultura
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Valbuena, Diego ,  Andersson, J. ,  Waters-Bayer, Ann ,  Baudron, Frédéric ,  Chuma, Edward ,  Sida, T. ,  Thorne, Peter J. ,  Cullen, Beth ,  Descheemaeker, Katrien ,  Aker, J. ,  Snapp, Sieglinde S. ,  Gerard, Bruno G. ,  [Why and how to implement a AR&D approach for Africa RISING? Preliminary results of a fast-track project] ,  Why and how to implement a AR&D approach for Africa RISING? Preliminary results of a fast-track project

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