[Substantiating the angle of cutting of cultivators-looseners' working parts]
1998
Hukov, Y.S. (Institute of Mechanization and Electrification of Agriculture, Hlevakha, Kyiv region (Ukraine))
The quantitative and qualitative parameters of loosening the loamy and sandy-loamy soils by using the wedge are obtained. Loosening of the soil is revealed to be performed by the wedge with the cutting angle of 10-12 deg. For the moving the wedge in the sandy-loam soil the tractive effort is required which is 40-60 % less as compared with the one in the loamy soil
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