EFFECT OF TILLAGE METHODS AND RESIDUE MANAGEMENT ON CORN YIELD AND YIELD COMPONENTS IN DIFFERENT ROTATIONS

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SAFARI MEHRI; KOUCHAKI A.

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Journal: Agricultural Sciences and Technology Year:2001 | Volume:15 | Issue:1 Page(s): 45-53

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Title

EFFECT OF TILLAGE METHODS AND RESIDUE MANAGEMENT ON CORN YIELD AND YIELD COMPONENTS IN DIFFERENT ROTATIONS

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SAFARI MEHRI | KOUCHAKI A. | Issue Writer Certificate

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Abstract

In order to investigate the effect of different tillage methods and residue management on agronomic criteria of maize, an experiment was conducted during growing seasons of 1375-76 and 1376-77. This experiment was on the basis of a split - split plot design with 4 replication. Treatments were different combination of 2 levels of residue (a: without residue, b:3 ton residue/hectar) 3 levels of tillage methods (a: no tillage, biminimun tillage, C: conventional tillage) and 3 different rotations (l):wheat - corn wheat - sesame, (2):wheat - sesame - wheat - corn, and (3):wheat - fallow - wheat - corn. Cultivar used was 301. Rotations, tillage methods and residue application had no effect on maize yield. Number of ears/plant, number of kernels/ ear, kernel weight/ear, 100 kernel weight and protein content were not affected by tillage methods and residue treatment; however, total harvest index in conservation tillage methods (no tillage and minimum tillage) without residue, was increased. Corn yield was not affected by rotation. Hypothetical substitution of Corn with sesame in rotation (1) and (2) could cause a significant increase in economic output.

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APA: Copy

SAFARI, MEHRI, & KOUCHAKI, A.. (2001). EFFECT OF TILLAGE METHODS AND RESIDUE MANAGEMENT ON CORN YIELD AND YIELD COMPONENTS IN DIFFERENT ROTATIONS. AGRICULTURAL SCIENCES AND TECHNOLOGY, 15(1), 45-53. SID. https://sid.ir/paper/22334/en

Vancouver: Copy

SAFARI MEHRI, KOUCHAKI A.. EFFECT OF TILLAGE METHODS AND RESIDUE MANAGEMENT ON CORN YIELD AND YIELD COMPONENTS IN DIFFERENT ROTATIONS. AGRICULTURAL SCIENCES AND TECHNOLOGY[Internet]. 2001;15(1):45-53. Available from: https://sid.ir/paper/22334/en

IEEE: Copy

MEHRI SAFARI, and A. KOUCHAKI, “EFFECT OF TILLAGE METHODS AND RESIDUE MANAGEMENT ON CORN YIELD AND YIELD COMPONENTS IN DIFFERENT ROTATIONS,” AGRICULTURAL SCIENCES AND TECHNOLOGY, vol. 15, no. 1, pp. 45–53, 2001, [Online]. Available: https://sid.ir/paper/22334/en

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