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Adapatbility of vetch (Vicia spp)
The farming system of the North Gondar zone is predominantly a crop– livestock mixed farming system; Most ruminant livestock in the zone rely on the local grasses and crop residues for their roughage and much of their ...
Water management
Agriculture is the largest user of the world's freshwater resources, consuming 70% of the available supply (UNW-DPAC 2011). As the world's population rises and consumes more food, and industries as well as urban developments ...