Influences of water harvesting with subsoiling on the growth of Caragana korshinskii Kom. in the arid grassland;

Effects of Subsoiling on Soil Moisture under No-tillage 2 Years Later;

Power Consumption Research of Subsoiling and Rotary Tilling;

Conservation tillage technology and associated equipment has become the theme of world agricultural development, the protection of deep-tillage technology as a key technology in China has been widely used.

To study the vibrating property of sub-soiling shovel in practical working conditions and design the correct structure of the shovel,a modal experiment was conducted.

To study the strength property of sub-soiling shovel and reduce trouble in sub-soiling work,a three-dimensional model on sub-soiling shovel was created,using Solidworks software and the FEM analysis on sub-soiling shovel was carded out with Cosmos module.

To study the vibrating property of sub-soiling shovel, the shovel was motivated in one point and the output signal was picked up in multiple-point using modal analysis method.

It is shown that the relaxation depth of rock mass at the slope is varied because of the different controlling factors.

Upon introduced international advanced technology, by digesting, absorbing, innovation, it succeeded in creating and forming a series of vibrating deeply-loosening machine which suit our country’s national conditions.

Study on Vibrating Subsoiling Technology and Its Key Parts;