THE INFLUENCE OF FOLIAR NUTRITION OF UREA AND POTASSIUM CHLORIDE ON GRAIN YIELD, GRAIN PROTEIN CONTENT, YIELD COMPONENTS AND LEAF RELATIVE WATER CONTENT OF SARDARI WHEAT UNDER RAINFED CODITION

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ABDI M.; NOURMOHAMMADI G.; GOLCHIN A.

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Journal: Year:2002 | Volume:8 | Issue:1 Page(s): 29-38

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Title

THE INFLUENCE OF FOLIAR NUTRITION OF UREA AND POTASSIUM CHLORIDE ON GRAIN YIELD, GRAIN PROTEIN CONTENT, YIELD COMPONENTS AND LEAF RELATIVE WATER CONTENT OF SARDARI WHEAT UNDER RAINFED CODITION

Author(s)

ABDI M. | NOURMOHAMMADI G. | GOLCHIN A. | Issue Writer Certificate

Keywords

SARDARI WHEATQ4

GRAIN PROTEIN CONTENTQ4

GRAIN YIELDQ3

FOLIAR NUTRITIONQ2

Abstract

In 1999 a factorial experiment was conducted in khodabandeh Dryland Research station to study the effects of foliar spraying of urea, potassium chloride and urea + potassium chloride on GRAIN YIELD, grain protein and leaf relative water content of SARDARI WHEAT under rainfed condition. Also to determine the most effective time of application the nutrients is used at various growth stages including double ridge stage, pollination stage, milky stage and double ridge stage + milky stage. The factorial xperiment had 15 treatments and arranged in a randomized bolck design with three replications. The amounts of urea and potassium chloride used for FOLIAR NUTRITION were equivalent to 20 kg Nand 20 kg K20 per hectar respectively. The urea and potassium chloride were sprayed with concentrations of 5% and 1% respectively. The results obtained from this experiment showed of growth preserved leaf moisture and resulted in highest leaf relative water content. Spraying potassium chloride + urea in double ridge and milky stages resulted in highest GRAIN YIELD (1221 kg/ha), biological yield 3616 kg/ha, thousand kernel weight (34. 33 g), number of kernel per head (19.4) and GRAIN PROTEIN CONTENT (16.7%). These parameters showed 40%, 9.3%, 49% and 7.9% increase when compared with the check of treatment respectively. The overall results showed that spraying potassium chloride before anthesis stage increases GRAIN YIELD and number of grain per head, while spraying after anthasis stage increases significantecy protein content and thousand kernel weight.

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APA: Copy

ABDI, M., NOURMOHAMMADI, G., & GOLCHIN, A.. (2002). THE INFLUENCE OF FOLIAR NUTRITION OF UREA AND POTASSIUM CHLORIDE ON GRAIN YIELD, GRAIN PROTEIN CONTENT, YIELD COMPONENTS AND LEAF RELATIVE WATER CONTENT OF SARDARI WHEAT UNDER RAINFED CODITION. JOURNAL OF AGRICULTURAL SCIENCES, 8(1), 29-38. SID. https://sid.ir/paper/7533/en

Vancouver: Copy

ABDI M., NOURMOHAMMADI G., GOLCHIN A.. THE INFLUENCE OF FOLIAR NUTRITION OF UREA AND POTASSIUM CHLORIDE ON GRAIN YIELD, GRAIN PROTEIN CONTENT, YIELD COMPONENTS AND LEAF RELATIVE WATER CONTENT OF SARDARI WHEAT UNDER RAINFED CODITION. JOURNAL OF AGRICULTURAL SCIENCES[Internet]. 2002;8(1):29-38. Available from: https://sid.ir/paper/7533/en

IEEE: Copy

M. ABDI, G. NOURMOHAMMADI, and A. GOLCHIN, “THE INFLUENCE OF FOLIAR NUTRITION OF UREA AND POTASSIUM CHLORIDE ON GRAIN YIELD, GRAIN PROTEIN CONTENT, YIELD COMPONENTS AND LEAF RELATIVE WATER CONTENT OF SARDARI WHEAT UNDER RAINFED CODITION,” JOURNAL OF AGRICULTURAL SCIENCES, vol. 8, no. 1, pp. 29–38, 2002, [Online]. Available: https://sid.ir/paper/7533/en

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