EFFECT OF TILLAGE SYSTEMS AND ORGANIC MANURE ON ROOT MORPHOLOGY OF CORN

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SHIRANI H.; HAJABBASI M.A.; AFYUNI M.; HEMAT ABAS

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Journal: Journal of Water and Soil Year:2009 | Volume:23 | Issue:1 Page(s): 101-107

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Title

EFFECT OF TILLAGE SYSTEMS AND ORGANIC MANURE ON ROOT MORPHOLOGY OF CORN

Author(s)

SHIRANI H. | HAJABBASI M.A. | AFYUNI M. | HEMAT ABAS | Issue Writer Certificate

Keywords

REDUCED TILLAGEQ2

CONVENTIONAL TILLAGEQ2

FARMYARD MANUREQ2

CORN ROOTQ3

Abstract

Methods of tillage and organic matter affect root growth and distribution and therefore nutrient uptake by plant and its growth. This study was performed consecutive two years. Tillage treatments included disk harrowing + two disk harrowing as REDUCED TILLAGE (15 cm plowing depth) and moldboard plowing + two disk harrowing as CONVENTIONAL TILLAGE system (30 cm plowing depth). Also, three levels of 0, 30 and 60 tons per hectare FARMYARD MANURE were used as organic manure treatments. The above mentioned treatments were done in a split block design with 3 replications and under corn cultivation for two years. To determination of root morphological properties of plant, sampling was done by a cylinder with a cap from top of the row and root length and density were measured. The results showed, tillage systems had a significant effect (p=0.05) on root length and density of corn in 0-20 cm soil depth. In the REDUCED TILLAGE treatment, root length and density in the stages of 9 and 11 leaves increased significantly in comparison CONVENTIONAL TILLAGE, but root depth was higher at CONVENTIONAL TILLAGE than REDUCED TILLAGE. This is due to presence of soft soil (disturbed soil) in lower soil depth from top of the row under CONVENTIONAL TILLAGE. The results indicated that manure had no significant effect on morphological root characteristics, but increased biological yield of corn.

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APA: Copy

SHIRANI, H., HAJABBASI, M.A., AFYUNI, M., & HEMAT, ABAS. (2009). EFFECT OF TILLAGE SYSTEMS AND ORGANIC MANURE ON ROOT MORPHOLOGY OF CORN. JOURNAL OF WATER AND SOIL (AGRICULTURAL SCIENCES AND TECHNOLOGY), 23(1), 101-107. SID. https://sid.ir/paper/141663/en

Vancouver: Copy

SHIRANI H., HAJABBASI M.A., AFYUNI M., HEMAT ABAS. EFFECT OF TILLAGE SYSTEMS AND ORGANIC MANURE ON ROOT MORPHOLOGY OF CORN. JOURNAL OF WATER AND SOIL (AGRICULTURAL SCIENCES AND TECHNOLOGY)[Internet]. 2009;23(1):101-107. Available from: https://sid.ir/paper/141663/en

IEEE: Copy

H. SHIRANI, M.A. HAJABBASI, M. AFYUNI, and ABAS HEMAT, “EFFECT OF TILLAGE SYSTEMS AND ORGANIC MANURE ON ROOT MORPHOLOGY OF CORN,” JOURNAL OF WATER AND SOIL (AGRICULTURAL SCIENCES AND TECHNOLOGY), vol. 23, no. 1, pp. 101–107, 2009, [Online]. Available: https://sid.ir/paper/141663/en

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