Hydrological zoning (or simply zoning) is an approach to divide land into different zones based on their hydrological properties. Typically, each type of zone has different land use and development regulations linked to it. This land and water management method aims to protect local water sources from risks of over-abstraction, land salinization, groundwater pollution and waterlogging by managing land use activities based on the assigned hydrological zones.  For example, zones with a high groundwater table, large amounts of surface water (e.g.

Although irrigation in Africa has the potential to boost agricultural productivities by at least 50%, food production on the continent is almost entirely rain-fed. The area equipped for irrigation, currently slightly more than 13 million hectares, makes up just 6% of the total cultivated area. Eighty-five percent of Africa"s poor live in rural areas and mostly depend on agriculture for their livelihoods. As a result, agricultural development is key to ending poverty on the continent.

This report is a review of irrigation technologies for smallholders in the context of improving rural livelihoods, especially in regards to the prospects for sub-Saharan Africa. The role of traditional technologies is evaluated and modern water distribution technologies, such as sprinkler and trickle irrigation, are reviewed. Low-cost irrigation systems, including such innovations as the use of treadle pumps and drip-kits are then examined.

The objective of the Fostering Agricultural Productivity Project for Mali is to increase the productivity of smallholder agricultural and agribusiness producers in the targeted production systems and project areas. There are three components to the project, the first component being technology transfer and service provision to agricultural producers. The component's objective is to foster the modernization of smallholder farming systems and supply chains through dissemination of improved technologies and practices, and through the professionalization of agricultural support services.