ANALYSIS AND EVALUATION OF SIMPLIFIED IRRIGATION SYSTEMS IN KHORASAN

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EBRAHIMI H.

مرکز اطلاعات علمی Scientific Information Database (SID) - Trusted Source for Research and Academic Resources

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Journal: Year:2006 | Volume:12 | Issue:3 Page(s): 577-589

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Title

ANALYSIS AND EVALUATION OF SIMPLIFIED IRRIGATION SYSTEMS IN KHORASAN

Author(s)

EBRAHIMI H. | Issue Writer Certificate

Keywords

EFFICIENCYQ3

EVALUATIONQ3

IRRIGATIONQ2

SIMP LIFIED IRRIGATIONQ3

KHORASANQ4

Abstract

The best usage of water resources must be considered as the main axis of agricultural progress. Sprinkler IRRIGATION systems having high application EFFICIENCY may be considered to be a safe way in the direction of the best usage of water resources. In order to reach the above mentioned goal, one has to be creation about their performance in the field. The valuation of IRRIGATION of farms is the analysis of any IRRIGATION system which is based on measurements made in the real conditions of the fields and under the normal condition of work. IRRIGATION systems may or may not be well designed and properly used. The technique for system EVALUATION described in this study is designed for EVALUATION actual operation and management and for determining the potential for more economical and efficient operation. This study based on climatic condition, management, soil, and IRRIGATION system were selected in 12 projects in KHORASAN Province of Iran. At part of EFFICIENCY IRRIGATION used from three parameters such as AE (application EFFICIENCY), AELQ (application EFFICIENCY of low quarter) and PELQ (potential application EFFICIENCY of low quarter).The minimum amount of PELQ at farm of BFV was 45% and maximum amount at THK farm was equal to 67%. Also, in this we’ve evaluated distribution uniformity coefficients like (CU, DU). Minimum distribution uniformity was related to THK farm and it’s maximum was related to MBV farm equal to 75 and 53%. One of the main reasons for low distribution uniformity is existence of wind at area and carelessness at designing. However, all results show that at executed system, maximum IRRIGATION EFFICIENCY is 67% which have had en numerous differences with ideal EFFICIENCY (75%), so we should be more careful about drawing procedure, EFFICIENCY and exploitation management process.

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APA: Copy

EBRAHIMI, H.. (2006). ANALYSIS AND EVALUATION OF SIMPLIFIED IRRIGATION SYSTEMS IN KHORASAN. JOURNAL OF AGRICULTURAL SCIENCES, 12(3), 577-589. SID. https://sid.ir/paper/7569/en

Vancouver: Copy

EBRAHIMI H.. ANALYSIS AND EVALUATION OF SIMPLIFIED IRRIGATION SYSTEMS IN KHORASAN. JOURNAL OF AGRICULTURAL SCIENCES[Internet]. 2006;12(3):577-589. Available from: https://sid.ir/paper/7569/en

IEEE: Copy

H. EBRAHIMI, “ANALYSIS AND EVALUATION OF SIMPLIFIED IRRIGATION SYSTEMS IN KHORASAN,” JOURNAL OF AGRICULTURAL SCIENCES, vol. 12, no. 3, pp. 577–589, 2006, [Online]. Available: https://sid.ir/paper/7569/en

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