Estimation of Irrigation Water Actual Price in Wheat and Barley: Production Function Approach (Case study: North Khorasan, Razavi Khorasan and South Khorasan Provinces)

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Abstract:
According to increasing the demand for irrigation water in Iran and limitation upon its supply, planners and utilizers should consider optimal water resourse utilization. One way is determination of real value of irrigartion water in several agriculture products. In this study using the data for the year 2006-2007 and Translog production functions, production function of wheat and barley were estimated in North Khorasan, Razavi Khorasan and South Khorasan provinces for determination of irrigation real water price in wheat and barley production. It was found that irrigation water price in North Khorasan, Razavi Khorasan and South Khorasan for wheat were 122.14, 2882.24 and 456.30 Irls/m3, respectively and for barley were 703.01, 1343.67 and 112.67 Irls/m3, respectively. Also, step by step adjustment of water price, can lead to optimal use of water in cultivation of the crops and increasing of productivity and efficiency of water as compared with current price.
Language:
Persian
Published:
Journal of Agricultural Science and Sustainable Production, Volume:19 Issue: 1, 2010
Page:
143
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