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Comparative Study on Soil Tillage Using Rotary Tiller and Power Harrow

Authors: Watcharachan Sukcharoenvipharat, Prathuang Usaborisut, Sirisak Choedkiatphon

Abstract:

Farmers try to reduce steps of soil preparation by using subsoiler and then following by equipment for soil pulverization such as a rotary tiller and a power harrow which take advantage of using a power take-off of a tractor. Therefore, this study was conducted to compare the tilling performances of a rotary tiller and a power harrow applying after subsoiling. The results showed that both the rotary tiller and the power harrow had negative slip, indicating that they generated force to push a tractor. The rotary tiller created negative vertical force to lift up the tractor whereas opposite result was found when using the power harrow. Since working depths were different, vertical forces, torques and PTO powers for two equipment types were significantly different. However, no significant differences were found for the forward speeds, slips, drawbar pulls and drawbar powers. Comparative analysis showed that two equipment types had significant difference in PTO power to working depth, drawbar power to working depth, PTO power to working area, drawbar power to working area and soil pulverization.

Keywords: Rotary tiller, power harrow, drawbar pull, drawbar power, PTO power.

Digital Object Identifier (DOI): doi.org/10.5281/zenodo.1132557

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References:


[1] Thai Roung Ruang Sugar Group. (2007) Manual of sugarcane plantation. (in Thai).
[2] Mandal S, Bhattacharyya B, Mukherjee S (2015) Design of Rotary Tiller’s Blade Using Specific Work Method (SWM). J ApplMechEng 4:164. doi:10.4172/2168-9873.1000164.
[3] Mahal JS, Manes GS, Prakash A, Singh M, Dixit A (2012) Study on Blade Characteristics of Commercially Available Rotavators in Punjab. Agricultural Engineering Today 36: 8-11.
[4] Chan, C.W. Wood, R.K. Holmes, R.G. (1993) Powered Harrow Operation Parameters: Effects on Soil Physical Properties Transactions of the ASAE VOL. 36(5): 1379-1285
[5] RNAM. 1983. RNAM Test Codes & Procedures for Farm Machinery. Regional Network for Agricultural Machinery.
[6] Makange N.R and Tiwari V.K. (2015). Effect of Horizontal and Vertical Axis Rotavators on Soil Physical Properties and Energy Requirement. Trends in Biosciences 8(12), ISSN 0974-8, 3225-3234.