Global Development of Farmer Water User Associations (WUA):The Top Priority For The Future Of Sustainable IrrigatIon
سال انتشار: 1393
نوع سند: مقاله کنفرانسی
زبان: انگلیسی
مشاهده: 699
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شناسه ملی سند علمی:
MEAENRS02_375
تاریخ نمایه سازی: 16 خرداد 1394
چکیده مقاله:
Agricultural water has helped meet fast-rising demand for food and has contributed to the growth of agricultural profitability and poverty reduction as well as to regional development and environmental protection. However, after several decades of publicly funded surface irrigation, and more recently of privately developed groundwater irrigation, opportunities to harness new resources for agriculture are fewer and more expensive. Investment is increasingly focused on rehabilitating and improving existing systems. However, water productivity remains generally low and returns to public investment have been generally disappointing, especially in large-scale irrigation (LSI). New solutions are needed, based on new management options and widely available technologies. How to meet ever rising demand for food, while at the same time increasing farmer incomes, reducing poverty, and protecting the environment— all from an increasingly constrained water resource base—is the main challenge facing agricultural water management (AWM). Governments have taken up the expansion of LSI, but performance has been suboptimal. Despite strong investment and management input from governments, the supply driven approaches and LSI infrastructure that were to fuel growth have often resulted in bureaucratic institutions, lacking the structure and incentives for efficient management, and in inflexible water delivery systems incapable of responding to farmer needs
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نویسندگان
Ehsan Alizadeh
Young Researchers and Elite Club, Quchan Branch, Islamic Azad University, Quchan, Iran
Leila Jafari
Young Researchers and Elite Club, Quchan Branch, Islamic Azad University, Quchan, Iran
Omid Beiktash
Young Researchers and Elite Club, Quchan Branch, Islamic Azad University, Quchan, Iran
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