THE EFFECT OF CROP SHREDDER AND DIFFERENT TILLAGE ON SOIL PHYSICAL CHARACTERISTICS FOLLOWING CORN HARVESTING

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ABBASI F.; ASOODAR M.A.; SAADATFARD M.

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

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Journal: Agricultural Engineering Year:2011 | Volume:33 | Issue:2 Page(s): 25-38

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Title

THE EFFECT OF CROP SHREDDER AND DIFFERENT TILLAGE ON SOIL PHYSICAL CHARACTERISTICS FOLLOWING CORN HARVESTING

Author(s)

ABBASI F. | ASOODAR M.A. | SAADATFARD M. | Issue Writer Certificate

Keywords

COMBINATION TILLAGEQ2

CROP RESIDUEQ2

STALK SHREDDERQ3

SOIL MOISTURE CONTENTQ2

BULK DENSITYQ3

Abstract

Application of proper technologies like conservation tillage systems as one of the well known methods in sustainable agriculture can cause the reduction of the soil loss process and increase sustainability. Considering the importance of the CROP RESIDUE on the soil surface by employing conservation tillage, productivity is an effective means of increasing crop yield. Therefore, to study the effects of conservation tillage methods on soil physical characteristics, a factorial complete block design with three replications was applied in Dezfoul, Khouzestan province, Iran in 2007. One pass STALK SHREDDER, two pass STALK SHREDDER and one pass a disk for shredding CROP RESIDUE was applied. Also COMBINATION TILLAGE and a disk were the tillage machine treatments. Soil BULK DENSITY, cone index, SOIL MOISTURE CONTENT and soil clod mean weight diameter were measured. Results showed that the highest SOIL MOISTURE CONTENT was achieved in depths 0-5 and 5-10 cm with an average of %14.4 and %15.18 where the disk treatment was applied. The use of two pass STALK SHREDDER followed by COMBINATION TILLAGE reduced the soil clod mean weight diameter to 0.99 cm compared with one pass STALK SHREDDER followed by a disk. The minimum soil cone index (0.67 MPa) was measured where the use of one pass STALK SHREDDER followed by the COMBINATION TILLAGE was practiced.

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APA: Copy

ABBASI, F., ASOODAR, M.A., & SAADATFARD, M.. (2011). THE EFFECT OF CROP SHREDDER AND DIFFERENT TILLAGE ON SOIL PHYSICAL CHARACTERISTICS FOLLOWING CORN HARVESTING. AGRICULTURAL ENGINEERING (SCIENTIFIC JOURNAL OF AGRICULTURE), 33(2), 25-38. SID. https://sid.ir/paper/233725/en

Vancouver: Copy

ABBASI F., ASOODAR M.A., SAADATFARD M.. THE EFFECT OF CROP SHREDDER AND DIFFERENT TILLAGE ON SOIL PHYSICAL CHARACTERISTICS FOLLOWING CORN HARVESTING. AGRICULTURAL ENGINEERING (SCIENTIFIC JOURNAL OF AGRICULTURE)[Internet]. 2011;33(2):25-38. Available from: https://sid.ir/paper/233725/en

IEEE: Copy

F. ABBASI, M.A. ASOODAR, and M. SAADATFARD, “THE EFFECT OF CROP SHREDDER AND DIFFERENT TILLAGE ON SOIL PHYSICAL CHARACTERISTICS FOLLOWING CORN HARVESTING,” AGRICULTURAL ENGINEERING (SCIENTIFIC JOURNAL OF AGRICULTURE), vol. 33, no. 2, pp. 25–38, 2011, [Online]. Available: https://sid.ir/paper/233725/en

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