Etude des principaux agents infectieux intervenant dans l'étiologie des pneumopathies des petits ruminants au Nord-Cameroun

Autor: Arnaud Martrenchar, N. Zoyem, A. Ngangnou, Didier Bouchel, Anne Clarisse Ngo Tama, Aboubakar Njoya

Publikováno v: Revue d’Elevage et de Médecine Vétérinaire des Pays Tropicaux, Vol 48, Iss 2, Pp 133-137 (1995)

Entre 1990 et 1992, 91 autopsies de petits ruminants atteints de troubles pulmonaires ont permis l'isolement des souches de Myco plasma (M.) suivantes : M. mycoides subsp. mycoides LC, M. ovipneu moniae, M. agalactiae, M. sp. type 2D et M. arginini.

Externí odkaz: https://doaj.org/article/b85742890dee40f1a18bcb922811f752

Influence de la complémentation et de la prophylaxie sur la viabilité des ovins Foulbé au Nord-Cameroun

Autor: Aboubakar Njoya, N.D. Awa, D. Bouchet

Publikováno v: Revue d’Elevage et de Médecine Vétérinaire des Pays Tropicaux, Vol 50, Iss 3 (1997)

Quatre lots de 60 agnelles âgées de 3 à 5 mois (lot CP : complémentation, vaccination contre la peste des petits ruminants, vermifugation et déparasitage externe; lot C : complémentation sans prophylaxie ni traitement; lot P : prophylaxie et tr

Externí odkaz: https://doaj.org/article/b7c77f59289141faa737a32ed981283d

Understanding innovation platform effectiveness through experiences from west and central Africa

Autor: Jocelyn Davies, Yiheyis Maru, Anselme Adegbidi, Aboubakar Njoya, Andy Hall, Issoufou Kollo Abdourhamane, Prince M. Etwire, Souleymane Ouedraogo, Adama Traoré, Ian Watson, Nessenindoa Julienne Traoré–Gué, Kumuda Dorai, Larelle McMillan, S.A. Ennin, Peter Carberry

Publikováno v: Agricultural Systems. 165:321-334

Innovation platforms (IPs) are a way of organizing multistakeholder interactions, marshalling ideas, people and resources to address challenges and opportunities embedded in complex settings. The approach has its roots in theories of complexity, the

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::9adfb1315674b8dcd5008f9afab61778
https://doi.org/10.1016/j.agsy.2016.12.014

Designing a Process of Co-Management of Crop Residues for Forage and Soil Conservation in Sudano-Sahel

Autor: Eric Vall, Patrick Dugué, Jean Lossouarn, Aimé Landry Dongmo, Aboubakar Njoya

Publikováno v: Journal of Sustainable Agriculture
Journal of Sustainable Agriculture, Taylor & Francis, 2012, 36 (1), pp.106-126. ⟨10.1080/10440046.2011.620232⟩

Over the past 30 years, a large number of farmers and herders have moved into the southern part of the Sudano-Sahelian region in search of arable land and pastures. Today, human population pressure is restricting the amount and quality of pastures av

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1b8681ad23e16c8ea30236d40994fa50
https://doi.org/10.1080/10440046.2011.620232

The relationship between herders and trees in space and time in northern Cameroon

Autor: Denis Gautier, Aboubakar Njoya, Amélie Bonnerat

Publikováno v: Geographical Journal

Extensive herding is an important activity in northern Cameroon, in terms of both the local social economy and local land management. However, this activity is strongly linked to the availability and accessibility of fodder resources. Due to territor

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::128a95ab37e982768722a2f0604b6b43
https://doi.org/10.1111/j.1475-4959.2005.00170.x