EVALUATION OF THE EFFECTS OF IRRIGATION FREQUENCY AND IRRIGATION WATER QUANTITY ON YIELD AND FIBER QUALITY PROPERTIES OF TWO COTTON CULTIVARS

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GHORBANI NASRABAD GH.; HEZARJARIBI A.

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

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Journal: Journal of Agricultural Sciences and Natural Resources Year:2006 | Volume:13 | Issue:2 Page(s): 10-17

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Title

EVALUATION OF THE EFFECTS OF IRRIGATION FREQUENCY AND IRRIGATION WATER QUANTITY ON YIELD AND FIBER QUALITY PROPERTIES OF TWO COTTON CULTIVARS

Author(s)

GHORBANI NASRABAD GH. | HEZARJARIBI A. | Issue Writer Certificate

Keywords

COTTONQ3

YIELDQ2

FIBER QUALITYQ3

IRRIGATION FREQUENCYQ2

IRRIGATION WATER QUANTITYQ3

Abstract

The objective of this study was to examine the effects of IRRIGATION FREQUENCY and IRRIGATION WATER QUANTITY on YIELD and FIBER QUALITY of two COTTON cultivars. This research carried out in split plots design with three replications and silty clay loam soils at Hashemabad COTTON Research Station of Gorgan in 2000 and 2001 years. Irrigation frequencies of 13 and 26 days were main plots, irrigation water quantities of 50% and 100% of water requirement were subplots and cultivars of Sahel and Siokra were considered as sub-sub plots. The results showed during two years there was significant difference between YIELD, lint percentage, fiber length, uniformity and elongation but without significant difference between strength and micron airy. IRRIGATION FREQUENCY showed insignificant effect on fiber strength but significantly affected the YIELD, lint percentage, fiber length, uniformity, elongation and micronairy. So that IRRIGATION FREQUENCY of 13 days showed higher fiber length, uniformity, strength and elongation, but lower micronairy and lint percentage than IRRIGATION FREQUENCY of 26 days. The IRRIGATION WATER QUANTITY significantly affected fiber length but with no significant effect on YIELD and other quality properties. Higher lint percentage, uniformity, strength and elongation but lower micron airy was observed in 50% water requirement compared to 100% water requirement. Higher elongation but lower YIELD and micron airy were observed with Sahel cultivar than Siokra. These differences were significant, but there was no significant difference for other quality properties. Considering YIELD, water use and COTTON FIBER QUALITY, it can be concluded that the superior treatment was IRRIGATION FREQUENCY of 13 days with 50% water requirement and Siokra cultivars.

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APA: Copy

GHORBANI NASRABAD, GH., & HEZARJARIBI, A.. (2006). EVALUATION OF THE EFFECTS OF IRRIGATION FREQUENCY AND IRRIGATION WATER QUANTITY ON YIELD AND FIBER QUALITY PROPERTIES OF TWO COTTON CULTIVARS. JOURNAL OF AGRICULTURAL SCIENCES AND NATURAL RESOURCES, 13(2), 10-17. SID. https://sid.ir/paper/9404/en

Vancouver: Copy

GHORBANI NASRABAD GH., HEZARJARIBI A.. EVALUATION OF THE EFFECTS OF IRRIGATION FREQUENCY AND IRRIGATION WATER QUANTITY ON YIELD AND FIBER QUALITY PROPERTIES OF TWO COTTON CULTIVARS. JOURNAL OF AGRICULTURAL SCIENCES AND NATURAL RESOURCES[Internet]. 2006;13(2):10-17. Available from: https://sid.ir/paper/9404/en

IEEE: Copy

GH. GHORBANI NASRABAD, and A. HEZARJARIBI, “EVALUATION OF THE EFFECTS OF IRRIGATION FREQUENCY AND IRRIGATION WATER QUANTITY ON YIELD AND FIBER QUALITY PROPERTIES OF TWO COTTON CULTIVARS,” JOURNAL OF AGRICULTURAL SCIENCES AND NATURAL RESOURCES, vol. 13, no. 2, pp. 10–17, 2006, [Online]. Available: https://sid.ir/paper/9404/en

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