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Information Journal Paper

Title

EVALUATION OF DIFFERENT SPRINKLE IRRIGATION SYSTEMS IN EAST-AZARBAYJAN PROVINCE

Pages

  39-48

Abstract

 In this study, 9 SPRINKLE IRRIGATION systems including 3 wheel move, 3 classic and 3 big gun systems were evaluated as samples in East-Azarbayjan Province. UNIFORMITY COEFFICIENT, actual and potential application efficiencies were determined in each case. For the fields under study, the potential application efficiencies varied from 69.3% to 78.5% for the wheel move systems, from 48.2% to 73.5% for the classic systems and from 40% to 56.5% for the big gun systems. The average actual application efficiencies of wheel move, classic and big gun systems were 65.8%, 52.7% and 47.9%, respectively. Under low wind speed conditions and actual operation of the systems, average UNIFORMITY COEFFICIENTs for wheel move, classic and big gun systems were 85.9%, 73.8% and 64.4%, respectively, and the distribution uniformity of low quarter were equal to 79.3%, 63.5% and 51.5%, respectively. The results of one of the experimental site showed that the reduction of 25% in lateral spacing would approximately result in 25% increase in UNIFORMITY COEFFICIENT and 21% and 33% increase in distribution uniformity based on half and one fourth of low observation data, respectively. Under low wind conditions and soil texture of clay loam, the performance of wheel move system was better than the performances of classic and big gun systems. Also, the performance of the classic system was better than the performance of big gun system.

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    APA: Copy

    MOSTAFAZADEHFARD, B., & TAGHAVI, S.. (2006). EVALUATION OF DIFFERENT SPRINKLE IRRIGATION SYSTEMS IN EAST-AZARBAYJAN PROVINCE. AGRICULTURAL RESEARCH, 6(3), 39-48. SID. https://sid.ir/paper/84673/en

    Vancouver: Copy

    MOSTAFAZADEHFARD B., TAGHAVI S.. EVALUATION OF DIFFERENT SPRINKLE IRRIGATION SYSTEMS IN EAST-AZARBAYJAN PROVINCE. AGRICULTURAL RESEARCH[Internet]. 2006;6(3):39-48. Available from: https://sid.ir/paper/84673/en

    IEEE: Copy

    B. MOSTAFAZADEHFARD, and S. TAGHAVI, “EVALUATION OF DIFFERENT SPRINKLE IRRIGATION SYSTEMS IN EAST-AZARBAYJAN PROVINCE,” AGRICULTURAL RESEARCH, vol. 6, no. 3, pp. 39–48, 2006, [Online]. Available: https://sid.ir/paper/84673/en

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