Výsledky vyhledávání - "Unusa, Haman"

Mapping of the dilemma of mining against forest and conservation in the Lom and Djérem Division, Cameroon

Autor: Frédéric Saha, Unusa Haman, Igor Casimir Njombissie Petcheu, Philippes Mbevo Fendoung, Eric Voundi, Mesmin Tchindjang

Mining practices in Cameroon began since the colonial period. The artisanal mining sector before independence contributed to 11–20 % of GDP. From 2000, the rich potential of the Cameroonian subsoil attract many foreign investors with over 600 resea

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::366284fc4e2a8e4392769bafe9a6bcb5
https://www.proc-int-cartogr-assoc.net/1/111/2018/

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A comparative study of the influence of climatic elements on cocoa production in two agrosystems of bimodal rainfall: Case of Ngomedzap forest zone and the contact area of forest-savanna of Bokito

Autor: Armathé, Amougou Joseph, Mesmin, Tchindjang, Unusa, Haman, Soleil, Batha Romain Armand

Publikováno v: Journal of the Cameroon Academy of Sciences; Vol 11, No 1 (2013)

Cocoa production in Cameroon, cultivated on a surface area estimated at 450,000 hectares stood at 200.000 tons in 2012 and represented 2.1% of GNP. This productivity remains low compared to that of other African countries like Ivory Coast, Ghana and

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=78975075580c::25ac64e07c021808f0d7d69980716fa5
https://www.ajol.info/index.php/jcas/article/view/94841

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