مقال بحثي وصول مفتوح
Farmer Water Costs and Related Performance in Irrigated Systems: Case Studies from the Sahel
In the Republic of Niger, eight exemplary irrigation systems were studied. ranging from large, government- administered perimeters to small, privately-owned, manual-lift microsystems. The total cost to the thinner for water, the various components of that cost, and related farmer and system performance were evaluated a …