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Journal Article 2008-04-30

Autor: Ayantunde, Augustine A. Fernández Rivera, S. Hiernaux, Pierre H.Y. Tabo, Ramadjita

To address the problem of restricted access to grazing by cattle in wet season in the Sahel, a grazing trial was conducted to study the effect of duration of grazing and grazing method on cattle nutrition and performance. Twenty-four intact steers weighing 259 kg (SD=62) were randomly allotted to...

Enlace original: https://cgspace.cgiar.org/handle/10568/1302

Investigación en Agricultura
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Ayantunde, Augustine A. ,  Fernández Rivera, S. ,  Hiernaux, Pierre H.Y. ,  Tabo, Ramadjita ,  [Implications of restricted access to grazing by cattle in wet season in the Sahel] ,  Implications of restricted access to grazing by cattle in wet season in the Sahel
Journal Article 2008-12-15

Autor: Ayantunde, Augustine A. Briejer, M. Hiernaux, Pierre H.Y. Udo, H.M.J. Tabo, Ramadjita

Indigenous knowledge is unevenly distributed. Individual knowledge level may be affected by many factors such as gender, age, ethnicity, profession, religious and cultural beliefs, abundance and usefulness of the species. This study documents indigenous knowledge of herbaceous and woody plant spe...

Enlace original: https://cgspace.cgiar.org/handle/10568/1275

Investigación en Agricultura
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Ayantunde, Augustine A. ,  Briejer, M. ,  Hiernaux, Pierre H.Y. ,  Udo, H.M.J. ,  Tabo, Ramadjita ,  [Botanical knowledge and its differentiation by age, gender and ethnicity in southwestern Niger] ,  Botanical knowledge and its differentiation by age, gender and ethnicity in southwestern Niger
Report 1984

Autor: Cisse, M.I. Hiernaux, Pierre H.Y.

Discussion sur les consequences de la pratique de culture vivrieres itinerantes sur les ressources fourrageres avec le systeme jachere en vue de determiner la structure physique et floristique de la vegetation herbacee et la biomasse aerienne, ainsi que la texture et la fertilite du sol de Dalong...

Enlace original: https://cgspace.cgiar.org/handle/10568/11085

Investigación en Agricultura
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Cisse, M.I. ,  Hiernaux, Pierre H.Y. ,  [Impact de la mise en valeur agricole sur les ressources fourrageres. Etude de cas: les jacheres de Dalonguebougou (Mali central)] ,  Impact de la mise en valeur agricole sur les ressources fourrageres. Etude de cas: les jacheres de Dalonguebougou (Mali central)
Report 1984

Autor: Hiernaux, Pierre H.Y. Cisse, M.I. Diarra, L.
Enlace original: https://cgspace.cgiar.org/handle/10568/10967

Investigación en Agricultura
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Hiernaux, Pierre H.Y. ,  Cisse, M.I. ,  Diarra, L. ,  [Bilan d'une saison des pluies 1984 tres deficitaire dans le Gourma (Sahel malien). Premiere campagne de suivi et teledetection experimentale] ,  Bilan d'une saison des pluies 1984 tres deficitaire dans le Gourma (Sahel malien). Premiere campagne de suivi et teledetection experimentale
Report 1986

Autor: Hiernaux, Pierre H.Y. Diarra, L.
Enlace original: https://cgspace.cgiar.org/handle/10568/10998

Investigación en Agricultura
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Hiernaux, Pierre H.Y. ,  Diarra, L. ,  [Bilan de cinq annees de recherches (1979-1984) sur la production vegetale des parcours des plaines d'inondation du Fleuve Niger du Mali central] ,  Bilan de cinq annees de recherches (1979-1984) sur la production vegetale des parcours des plaines d'inondation du Fleuve Niger du Mali central
Report 1986

Autor: Hiernaux, Pierre H.Y. Diarra, L.
Enlace original: https://cgspace.cgiar.org/handle/10568/11017

Investigación en Agricultura
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Hiernaux, Pierre H.Y. ,  Diarra, L. ,  [Pour une technique de teledetection appliquee au suivi de l'evolution de la vegetation sahelienne. Bilan des activities CIPEA dans le Gourma en 1985] ,  Pour une technique de teledetection appliquee au suivi de l'evolution de la vegetation sahelienne. Bilan des activities CIPEA dans le Gourma en 1985
Journal Article 1988

Autor: Hiernaux, Pierre H.Y.

Evaluates relationship between NDVI (nomalized difference vegetation index) and above-ground biomass, between maximum NDVI and end-of-growing season biomass; and between the integral of the NDVI curve or NDVI increments overtime and actual biomass. Describes atmospheric interference and technical...

Enlace original: https://cgspace.cgiar.org/handle/10568/10888

Investigación en Agricultura
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Hiernaux, Pierre H.Y. ,  [Teledetection de l'evolution des ressources fourrageres par satellite: Progres dans l'etalonnage d'un indice radiometrique et premieres applications au Gourma (Sahel malien)] ,  Teledetection de l'evolution des ressources fourrageres par satellite: Progres dans l'etalonnage d'un indice radiometrique et premieres applications au Gourma (Sahel malien)
Journal Article 2009-04-10

Autor: Ayantunde, Augustine A. Hiernaux, Pierre H.Y. Briejer, M. Udo, H.M.J. Tabo, Ramadjita

Knowledge pertaining to local plant species in West African Sahel has been poorly documented despite the central role local vegetation plays in the everyday lives of the rural people. An ethnobotanical study was conducted between April and November 2005 to document knowledge and uses of local her...

Enlace original: https://cgspace.cgiar.org/handle/10568/16

Investigación en Agricultura
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Ayantunde, Augustine A. ,  Hiernaux, Pierre H.Y. ,  Briejer, M. ,  Udo, H.M.J. ,  Tabo, Ramadjita ,  [Uses of local plant species by agropastoralists in south-western Niger] ,  Uses of local plant species by agropastoralists in south-western Niger
Journal Article 2009-08-30

Autor: Hiernaux, Pierre H.Y. Mougin, E. Diarra, L. Soumaguel, N. Lavenu, F. Tracol, Y. Diawara, M.

Twenty-five rangeland sites were monitored over two decades (1984–2006) first to assess the impact of the 1983–1984 droughts on fodder resources, then to better understand ecosystem functioning and dynamics. Sites are sampled along the south–north bioclimatic gradient in Gourma (Mali), within thr...

Enlace original: https://cgspace.cgiar.org/handle/10568/1955

Investigación en Agricultura
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Hiernaux, Pierre H.Y. ,  Mougin, E. ,  Diarra, L. ,  Soumaguel, N. ,  Lavenu, F. ,  Tracol, Y. ,  Diawara, M. ,  [Sahelian rangeland response to changes in rainfall over two decades in the Gourma region, Mali] ,  Sahelian rangeland response to changes in rainfall over two decades in the Gourma region, Mali
Report 2004-03-10

Autor: Hiernaux, Pierre H.Y. Ayantunde, Augustine A.

Besides the participation of the International Livestock Research Institute (ILRI) in the planning workshops and discussions that led to the writing up of the Desert Margins Program proposal, ILRI contribution to the first phase of the DMP-GEF program from July 2002 to June 2004 was centered on t...

Enlace original: https://cgspace.cgiar.org/handle/10568/1550

Investigación en Agricultura
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Hiernaux, Pierre H.Y. ,  Ayantunde, Augustine A. ,  [The Fakara: a semi-arid agro-ecosystem under stress] ,  The Fakara: a semi-arid agro-ecosystem under stress

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