OPTIMAL OPERATION OF DOROODZAN RESERVOIR WITH EMPHASIS ON AGRICULTURAL WATER PRODUCTIVITY

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TARAZKAR M.H.; ZIBAEI M.; SOLTANI GH.

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Journal: Journal of Agricultural Economics and Development Year:2017 | Volume:24 | Issue:96 Page(s): 25-55

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Title

OPTIMAL OPERATION OF DOROODZAN RESERVOIR WITH EMPHASIS ON AGRICULTURAL WATER PRODUCTIVITY

Author(s)

TARAZKAR M.H. | ZIBAEI M. | SOLTANI GH. | Issue Writer Certificate

Keywords

OPTIMAL CROP PATTERNQ2

WATER DEFICITQ2

LEXICOGRAPHIC METHODQ1

FARS PROVINCEQ2

Abstract

In this paper, optimal operation of Doroodzan reservoir with optimal cropping pattern with emphasis on agricultural water productivity over three years was investigated. Therefore, an economic-hydrologic multi-objective optimization model was applied for 10 days.The Objectives were to maximize the agricultural water productivity and gross margin of domestic agricultural products. The LEXICOGRAPHIC METHOD was used for solving multi-objective model with GAMS software. Different policies such as agricultural WATER DEFICIT, optimal ground water pumping, improved seed usage, environment water right were examined. Results showed by using all policies, water productivity was increased of 62% and agricultural water productivity was decreased 15% in average. But, gross margin of agricultural production increased about 0.2%. The OPTIMAL CROP PATTERN contains 50994 hectares wheat with 40% deficit in ripping period and 9476 hectares corn without WATER DEFICIT. Finally, rule curve of Doroodzan reservoir was estimated. Therefore, the water resource management decision makers can use optimal operation model and rule curve as the main guide to manage the release of Doroodzan reservoir. Also, monitoring of agricultural wells pumping and preventing exploit and obstruction of unauthorized wells was suggested.

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APA: Copy

TARAZKAR, M.H., ZIBAEI, M., & SOLTANI, GH.. (2017). OPTIMAL OPERATION OF DOROODZAN RESERVOIR WITH EMPHASIS ON AGRICULTURAL WATER PRODUCTIVITY. EQTESAD-E KESHAVARZI VA TOWSE'E, 24(96), 25-55. SID. https://sid.ir/paper/24254/en

Vancouver: Copy

TARAZKAR M.H., ZIBAEI M., SOLTANI GH.. OPTIMAL OPERATION OF DOROODZAN RESERVOIR WITH EMPHASIS ON AGRICULTURAL WATER PRODUCTIVITY. EQTESAD-E KESHAVARZI VA TOWSE'E[Internet]. 2017;24(96):25-55. Available from: https://sid.ir/paper/24254/en

IEEE: Copy

M.H. TARAZKAR, M. ZIBAEI, and GH. SOLTANI, “OPTIMAL OPERATION OF DOROODZAN RESERVOIR WITH EMPHASIS ON AGRICULTURAL WATER PRODUCTIVITY,” EQTESAD-E KESHAVARZI VA TOWSE'E, vol. 24, no. 96, pp. 25–55, 2017, [Online]. Available: https://sid.ir/paper/24254/en

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