One main characteristic of agriculture in West Africa is the low-productivity of the land and water resources. As water managed areas represent only 2.6 % of the cultivated areas, this is compounded by over reliance on irregular and unreliable rainfall for agricultural production. Given the variations in climate experienced in recent years, the future livelihood of smallholder farmers, particularly in the Sahel, is under increasing threat. Therefore, sustainable land management and reliable water control are a priority. |