Ce document constitue les actes du Colloque de restitution du programme de recherche APPI « Une action publique éclatée ? » organisé en décembre 2014. L’objectif du projet, mené dans le cadre de l’ANR les Suds II, est de comprendre comment, dans des pays africains dépendants de l’aide, se…
Flood forecasting in the downstream part of any hydrological basin is extremely difficult due to the lack of basin-wide hydrological information in near real-time and the absence of a data-sharing treaty among the transboundary nations. The accuracy of forecasts emerging from a hydrological…
The report summarizes key results from surveys carried out on urban and peri-urban agriculture (UPA) in Tamale (Ghana) and Ouagadougou (Burkina Faso) in 2013. The aim was to provide a broad overview of the state of UPA in the study cities and a basis for future research endeavors. The randomized…
Land degradation and desertification are among the biggest environmental challenges of our time. In the last 40 years, we lost nearly a third of the world’s arable farmland due to erosion, just as the number of people to be fed from it almost doubled. That’s why the UN General Assembly declared…
The Kelka forest in the Mopti region of Mali is important for the provision of ecosystem services like carbon sequestration and maintenance of the hydrological cycle. The Kelka forest area occupies more than 300, 000 hectares with 15
villages within and around its boundaries. The forest…
With mixed crop–livestock systems projected to be the principal source of food in developing countries in the coming decades, opportunities exist for smallholders to participate and benefit from emerging crop and livestock markets in the Volta Basin. Given the economic, social and environmental…
Soil physicochemical properties were determined for soils under cropland and forest at the headquarters of the International Institute of Tropical Agriculture in Ibadan, Southwestern Nigeria to examine the 30-year effects of different land use on the fertility of five soil series toposequences…
Livestock are important assets to the rural poor in developing countries but are faced with the major challenge of marked seasonal feed availability. A study was carried out to assess existing and potential feed resources and constraints to livestock production in Southern part of Mali. A feed…
L’analyse des aménagements hydro-agricoles en Afrique de l’Ouest permet de tirer des leçons concernant l’affectation foncière, qui peuvent servir pour orienter les aménagements en cours, ou ceux qui sont prévus dans les années à venir. Sans affectation foncière adéquate, les objectifs principaux…
Analysis of land allocation strategies in irrigated agriculture schemes in West Africa yields lessons which can guide the design and implementation of current and forthcoming projects. Allocation of insufficient land makes the main purposes of large dam projects – to combat poverty and to…