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Title

EVALUATION OF TILLAGE SYSTEMS EFFECTS AND WEED CONTROL ON WHEAT GRAIN YIELD IN DEZFUL REGION

Pages

  99-109

Keywords

Abstract

 In order to study the effect of TILLAGE systems and weed control on WHEAT grain yield and yield components, cultivar Virinak, an experiment was conducted as a split plot form in a randomized completely block design with three replications in farms located in the south of Dezful, during 2003-2004. The main treatment was in two levels including weed control and without weed control. The secondary treatment was in three levels including conventional TILLAGE, minimum TILLAGE and no-TILLAGE. Conventional TILLAGE included a moldboard plow, disk, levelers and then planting by grain drill. Minimum TILLAGE included one disk and then planting by grain drill. No-TILLAGE included no TILLAGE practices and planting by grain drill. and. disk was applied for the minimum TILLAGE treatment. Post emergence topic herbicide (750 ml/ha), mixed with three beneron meteel herbicide (20 gr/ha) was applied. Results indicated that herbicides treatments, TILLAGE systems and their interaction were significantly (1%) different on grain per spike and grain per spikelets. Besides, the difference between herbicide treatment in plant height and TILLAGE systems treatment and the interaction between TILLAGE and herbicide on Spikelet numbers per spike was significant. The interaction between TILLAGE systems and herbicide on thousand seed weight were evaluated significantly (5%). The maximum and minimum grain yield belonged to conventional and minimum TILLAGE respectively, but not significantly. Soil bulk density in TILLAGE systems and the interaction of TILLAGE systems and herbicide, were significant (5%), at the depth of 0-5 cm and 5-10 cm. The emergence percentages were significant in 7th, 10th, 11th, and 12th days. Conventional and minimum TILLAGE systems indicated a significant difference for emergence speed, as the highest belonged to minimum TILLAGE.

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    APA: Copy

    LOGHMANI, ABD ALAZIM, ASOUDAR, MOHAMMAD AMIN, NOURIANI, HASAN, & ABRAVESH, ABDALHOSSEIN. (2010). EVALUATION OF TILLAGE SYSTEMS EFFECTS AND WEED CONTROL ON WHEAT GRAIN YIELD IN DEZFUL REGION. CROP PHYSIOLOGY, 1(4), 99-109. SID. https://sid.ir/paper/174506/en

    Vancouver: Copy

    LOGHMANI ABD ALAZIM, ASOUDAR MOHAMMAD AMIN, NOURIANI HASAN, ABRAVESH ABDALHOSSEIN. EVALUATION OF TILLAGE SYSTEMS EFFECTS AND WEED CONTROL ON WHEAT GRAIN YIELD IN DEZFUL REGION. CROP PHYSIOLOGY[Internet]. 2010;1(4):99-109. Available from: https://sid.ir/paper/174506/en

    IEEE: Copy

    ABD ALAZIM LOGHMANI, MOHAMMAD AMIN ASOUDAR, HASAN NOURIANI, and ABDALHOSSEIN ABRAVESH, “EVALUATION OF TILLAGE SYSTEMS EFFECTS AND WEED CONTROL ON WHEAT GRAIN YIELD IN DEZFUL REGION,” CROP PHYSIOLOGY, vol. 1, no. 4, pp. 99–109, 2010, [Online]. Available: https://sid.ir/paper/174506/en

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