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Check dam for land
technologies

Check dam for land [China]

Check dam for land is a structural SLM practice that is constructed in the valley of a watershed in order to slow down the runoff and increase sedimentation. After this, the land quality of the controlling area will increase because soil and water conditions in this place are improved.

  • 编制者: Fei WANG
Terrace
technologies

Terrace [China]

A terrace is a kind of measure to change the slope, which has a raised bank of earth or stone with vertical or sloping sides and a approximately flat top.

  • 编制者: Meili WEN
Biogas Digester for Biomass Energy
technologies

Biogas Digester for Biomass Energy [China]

By established facilities and use organic matter of animal manure, human waste, plant straw for anaerobic fermentation to produce inflammable biogas for uses of lighting, cooking with the residue liquid and dreg for high quality organic fertilizer.

  • 编制者: Yaolin Wang
Closed Pipe-conduit
technologies

Closed Pipe-conduit [China]

A Rat tunnel is a kind of subdrainage. It is a drainage duct formed through extrusion or oscillation in soil layer by pulling a mole plough with a tractor. The rat tunnels in a field should be used together with a concealed conduit drainage system in order to safely and …

  • 编制者: Mei Zhao
Zero Tillage
technologies

Zero Tillage [China]

Zero tillage technology was developed to protect the soils from sealing rainfall, to achieve and maintain a open internal soil structure, to enhance biological processes in the soil, and to develop a means for safe disposal of any surface runoff that nevertheless will occur.

  • 编制者: Zhanguo Bai
Auto-Flowing Slurry Dam
technologies

Auto-Flowing Slurry Dam [China]

Auto-flowing slurry dams is filled with dense slurry by water flow from upland to maintain eroded soil particles and runoff.

  • 编制者: Yan ZHANG
Check Dam
technologies

Check Dam [China]

Check dam refers to dam that constructed in the gullies or river ways and the height of the dam is often lower than 5m.

  • 编制者: Haiyan WEI
Shrubbery buffer strip with bund
technologies

Shrubbery buffer strip with bund [China]

Belts of shrub or grass, planted on the level bund which constructed along contour line in gentle slope farmland in the black soil region of Northeast China.

  • 编制者: Mei Zhao