Ditching parts of no-tillage sower in paddy stubble field

Luo Haifeng; Guan Chunyun; Tang Chuzhou; Chen Sheyuan; Xie Fangping; Wu Mingliang

Volume 23 Issue 11

Nov. 2007

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Abstract

Transactions of the Chinese Society of Agricultural Engineering (Transactions of the CSAE) > 2007 > 23(11): 153-157.

Luo Haifeng, Guan Chunyun, Tang Chuzhou, Chen Sheyuan, Xie Fangping, Wu Mingliang. Ditching parts of no-tillage sower in paddy stubble field[J]. Transactions of the Chinese Society of Agricultural Engineering (Transactions of the CSAE), 2007, 23(11): 153-157.

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Ditching parts of no-tillage sower in paddy stubble field

1.
College of Engineering, Hunan Agricultural University, Changsha 410128, China
2.
Oilseeds Crops Institute, Hunan Agricultural University, Changsha 410128, China

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Received Date: November 29, 2006
Revised Date: April 18, 2007
Published Date: November 29, 2007

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Abstract

Abstract

The rice second-crop field gutter is one of the important things that the large area winter unoccupied land was planted with rape in the southern China. Presently IIS245 was used as the major component of the ditcher, by which the construction of no-tillage sower in paddy stubble field was designed. And the kinematics analysis was made on the process of ditching and cutting of the ditcher which worked in the same direction of traction. The mathematical model was established in the crosswise throwing of earth, and the result of equation was resolved by Matlab7.0. The field test indicates that the ditcher throws the earth width to be possibly 1.0～1.5 m in the field, the soil broken rate reaches 90%. Ditching operation has a good performance and reliable performance, which can satisfy the agronomy requirements of the existing rape planting and so on. The difficult question of opening ditch was settled in no-tillage. Meanwhile the result of the mathematical model is consistent with the experiment, which provided the theory basis for the ditching part design.
- no-tillage,
- ditching,
- soil casting,
- mathematics model,
- rape sower

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