THE STUDY OF THE EFFECT OF SUPPLEMENTARY IRRIGATION ON THE YIELDS OF RAINFED WHEAT IN ABHAR, ZANJAN

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BABAZADEH H.; SHAHROKHI F.; MANSHOURI M.; DAVOODI F.

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Journal: Journal of Water Resources Engineering Year:2011 | Volume:4 | Issue:10 Page(s): 75-84

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Title

THE STUDY OF THE EFFECT OF SUPPLEMENTARY IRRIGATION ON THE YIELDS OF RAINFED WHEAT IN ABHAR, ZANJAN

Author(s)

BABAZADEH H. | SHAHROKHI F. | MANSHOURI M. | DAVOODI F. | Issue Writer Certificate

Keywords

SUPPLEMENTARY IRRIGATIONQ3

RAIN-FED WHEATQ3

YIELDQ2

KWQ2

AND PERCENTAGE OF NITROGENQ2

Abstract

A research was done to investigate the effect of the supplemntray irrigation in different wheat phonological steps in rain fed condition on biomass, wheat YIELDs, KW, nitrogen, wheat protein with three times experimental treatment and one control for a tillage year in Abhar’s fields in 1388. The experimental Treatments were: I1) one time irrigation at heading stage (500 m3/ha); I2) two times irrigation at heading and grain stages (Total 500m3/ha); I3) one time irrigation at grain stage (500 m3/ha); I4) the control (without irrigation). The results of the research showed that the effect of SUPPLEMENTARY IRRIGATION on biomass, YIELD, KW at 1% level and on nitrogen and seed protein percent at 5% level was significant so that the maximum amount of aforementioned qualities of SUPPLEMENTARY IRRIGATION at the beginning of heading state were biomass 6.888, YIELD 2.442 ton/ha, KW 42.32 ton/ha, N 1.977%, protein 11.53%. The control (without irrigation) illustrated the minimum amount. All of these qualities in these groups were placed in “a” class. The treatment in SUPPLEMENTARY IRRIGATION was in better condition than the control group. According to the obtained results of the study through the investigation of qualitative and quantitative features, with one time irrigation can increase 30 percent of harvest in the beginning of heading stage that is when the negative effects of dryness stress in rain fed condition start.

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APA: Copy

BABAZADEH, H., SHAHROKHI, F., MANSHOURI, M., & DAVOODI, F.. (2011). THE STUDY OF THE EFFECT OF SUPPLEMENTARY IRRIGATION ON THE YIELDS OF RAINFED WHEAT IN ABHAR, ZANJAN. WATER ENGINEERING, 4(10), 75-84. SID. https://sid.ir/paper/169620/en

Vancouver: Copy

BABAZADEH H., SHAHROKHI F., MANSHOURI M., DAVOODI F.. THE STUDY OF THE EFFECT OF SUPPLEMENTARY IRRIGATION ON THE YIELDS OF RAINFED WHEAT IN ABHAR, ZANJAN. WATER ENGINEERING[Internet]. 2011;4(10):75-84. Available from: https://sid.ir/paper/169620/en

IEEE: Copy

H. BABAZADEH, F. SHAHROKHI, M. MANSHOURI, and F. DAVOODI, “THE STUDY OF THE EFFECT OF SUPPLEMENTARY IRRIGATION ON THE YIELDS OF RAINFED WHEAT IN ABHAR, ZANJAN,” WATER ENGINEERING, vol. 4, no. 10, pp. 75–84, 2011, [Online]. Available: https://sid.ir/paper/169620/en

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