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Title

THE EVALUATION OF SOIL COMPACTION UPON MECHANIZED HARVESTING AT DIFFERENT SOIL WATER CONTENTS ON SUGARCANE FIELDS OF DEBALE KHAZAEI AGRO INDUSTRIAL IN AHVAZ

Pages

  1-12

Abstract

 To evaluate the effect of two sugarcane harvesters (tire- and track-wheel) on SOIL COMPACTION during the sugarcane harvesting at different soil water contents, soil BULK DENSITY and SOIL STRENGTH were measured. The field experiments, measurement and laboratory tests were carried out on Debal Khazaei agro industrial sugarcane fields in Ahvaz, Iran. The soil water contents were adjusted to low (0.09-0.14g/g), medium (0.14- 0.19g/g) and high (0.19-0.23g/g). The BULK DENSITY of soil profile at 0.10-0.15m layer increased from 1.6 g/cm³ for control plot to 1.7g/cm³ after tire-wheel harvester with 6.1% INCREMENT RATIO in high soil water content. However, for chain-wheel harvester, the INCREMENT RATIO in high soil water content was 3.9%. This result showed the benefit of using tire-wheel harvester in reducing SOIL COMPACTION. The maximum INCREMENT RATIO were 11.9% for tire-wheel harvester and 9.5% for chain-wheel harvester treatment after two trailer passes. While soil water content increased from low to medium, soil cone index raised, but this index decreased after medium soil water content to high soil water content. Almost, all trends in medium and high soil water content demonstrated significant increase in soil penetration resistance difference with harvesting operation. No significant increase in SOIL STRENGTH was observed at low soil water content after two harvester passes. After harvester passes, tractor transporter and trailer had two passes on soil. Finally, soil was compacted to a depth of at least 0.50 m with track-wheel harvester at medium soil water content. The maximum of SOIL STRENGTH increased for deep soil was 1.1 Mpa and accrued in 0.35m depth of soil when using track-wheel harvester, and so it raised cone index to 3.95 MPa. During sugarcane harvesting, track-wheel harvester had no excellence in reducing SOIL COMPACTION compared with tire-wheel harvester. It is recommended, that harvesting at low soil water content with desirable drainage and control traffic has low damage on soil properties and re-growing of sugarcane for the next harvest.

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    APA: Copy

    GHANAATI, A., BAHRAMI, H., & SHEIKH DAVOODI, M.J.. (2011). THE EVALUATION OF SOIL COMPACTION UPON MECHANIZED HARVESTING AT DIFFERENT SOIL WATER CONTENTS ON SUGARCANE FIELDS OF DEBALE KHAZAEI AGRO INDUSTRIAL IN AHVAZ. AGRICULTURAL ENGINEERING (SCIENTIFIC JOURNAL OF AGRICULTURE), 33(2), 1-12. SID. https://sid.ir/paper/233728/en

    Vancouver: Copy

    GHANAATI A., BAHRAMI H., SHEIKH DAVOODI M.J.. THE EVALUATION OF SOIL COMPACTION UPON MECHANIZED HARVESTING AT DIFFERENT SOIL WATER CONTENTS ON SUGARCANE FIELDS OF DEBALE KHAZAEI AGRO INDUSTRIAL IN AHVAZ. AGRICULTURAL ENGINEERING (SCIENTIFIC JOURNAL OF AGRICULTURE)[Internet]. 2011;33(2):1-12. Available from: https://sid.ir/paper/233728/en

    IEEE: Copy

    A. GHANAATI, H. BAHRAMI, and M.J. SHEIKH DAVOODI, “THE EVALUATION OF SOIL COMPACTION UPON MECHANIZED HARVESTING AT DIFFERENT SOIL WATER CONTENTS ON SUGARCANE FIELDS OF DEBALE KHAZAEI AGRO INDUSTRIAL IN AHVAZ,” AGRICULTURAL ENGINEERING (SCIENTIFIC JOURNAL OF AGRICULTURE), vol. 33, no. 2, pp. 1–12, 2011, [Online]. Available: https://sid.ir/paper/233728/en

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