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In the humid forest regions of southern Cameroon in central Africa, sectoral and macroeconomic policy reforms introduced in the late 1980s have led to intensified land use, which in turn has resulted in, among other environmental consequences, shortened fallow systems dominated by the Asteraceae ...


Ngobo, M.McDonald, M.Weise, S.F.[Impacts of type of fallow and invasion by Chromolaena odorata on weed communities in crop fields in Cameroon]Impacts of type of fallow and invasion by Chromolaena odorata on weed communities in crop fields in Cameroon

Imports of pesticides have long been subsidised for use in the cocoa agroforests of the humid forest zone of southern Cameroon. With the liberalisation of the cocoa and pesticides sectors and the devaluation of the local currency (CFA franc), farmers are facing fluctuations in the price paid for ...

Les pesticides ont e ́télongtemps subventionne ́s de l’importation aux applications dans les agroforeˆts cacaode la zone de foreˆt humide du Sud-Cameroun. Avec la libe ́ralisation des filie`rescacao et pesticides et lade ́valuation du franc CFA, les paysans font face aux fluctuations des prix d’...


Sonwa, D.J.Coulibaly, O.Adesina, A.A.Weise, S.F.Tchatat, M.[Integrated pest Management in cocoa agroforest in Southern Cameroon: constraints and overview]Integrated pest Management in cocoa agroforest in Southern Cameroon: constraints and overview

common lepidopterous borers attacking maize and/or the wild host Penni.l'etum purpureum in the forest zonc of Camcroon arc the noctuids Buss('ola.li/sca (Fuller), Sesamia calamistis (Hampson) and Poeol1oma serrata (Hampson), the pyralids Eldani! s{{cc/wrin{{ (Walker) and Mus.l'idia nigrivel1ella ...


Ndemah, R.Poehling, H.Borgemeister, C.Schulthess, F.[Spatial dynamics of lepidopterous pests on Zea mays (Linnaeus) and Pennisetum purpureum (Moench) in the forest zone of Cameroon and their implications for sampling schemes]Spatial dynamics of lepidopterous pests on Zea mays (Linnaeus) and Pennisetum purpureum (Moench) in the forest zone of Cameroon and their implications for sampling schemes

Résumé – Dans un contexte de controverse sur la capacité des modèles agricoles à répondre conjointement aux enjeux alimentaires, environnementaux et de développement en Afrique, nous analysons les conditions de viabilité d’une agriculture à caractère biologique au Cameroun. La démarche mobilise u...


Bayiha, G.D.L.P.Temple, L.Mathe, S.Nesme, T.[Typologie et perspective d’évolution de l’agriculture biologique au Cameroun]Typologie et perspective d’évolution de l’agriculture biologique au Cameroun

Goergen, Georg E.[Southern armyworm, a new alien invasive pest identified in west and central Africa]Southern armyworm, a new alien invasive pest identified in west and central Africa
Autor: Hauser, S.

To assess if the nutrient supply through planted tree fallows meets crop nutrient uptake and export, N, P, K, Ca and Mg uptake and export by a groundnut/maize/cassava intercrop was compared with the nutrient uptake by three planted fallow systems (Senna spectabilis, Flemingia macrophylla, Dactyla...


Hauser, S.[Impact of planted hedgerow fallows on nutrient balances in a groundnut/maize/cassava intercrop]Impact of planted hedgerow fallows on nutrient balances in a groundnut/maize/cassava intercrop

United Nations Environment ProgrammeDesertification Control Programme Activity Centre[Internship Project On the Land Use Policies and Land Tenure In the Arid and Semi-arid Countries of Post-Independence Africa]Internship Project On the Land Use Policies and Land Tenure In the Arid and Semi-arid Countries of Post-Independence Africa

United Nations Environment ProgrammeFood and Agriculture Organization of the United Nations[Global Environment Monitoring System - Pilot Project on Tropical Forest Cover Monitoring Benin- Cameroon- Togo Project Implementation: Methodology, Results and Conclusions]Global Environment Monitoring System - Pilot Project on Tropical Forest Cover Monitoring Benin- Cameroon- Togo Project Implementation: Methodology, Results and Conclusions

United Nations Environment Programme[Economic Values and the Environment in the Developing World - Environmental Economics Series No 14]Economic Values and the Environment in the Developing World - Environmental Economics Series No 14

United Nations Environment Programme[Review of Woodfuel Biomass Production and Utilization in Africa: A Desk Study]Review of Woodfuel Biomass Production and Utilization in Africa: A Desk Study

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