SLM Database

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
• 02/28/2013 12:13 p.m.

Planting Horsetail Beefwood as a shelter belt along seaside to prevent serious wind and water erosion/destroy of the cropland.

• 编制者： Unknown User
• 11/23/2010 1:37 p.m.

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
• 12/01/2010 1:19 p.m.

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
• 12/06/2010 3:16 p.m.

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
• 12/14/2010 1:32 p.m.

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
• 04/25/2012 8:10 a.m.

Bench terraces are progressively expanded to form a fully developed terrace system in order to reduce runoff and soil erosion on medium- to high- angled loess slopes.

• 编制者： Fei WANG
• 12/31/2010 4:55 p.m.

Rehabilitation of degraded hillsides through the establishment of fruit trees on slope-separated orchard terraces, with bahia grass planted as protective groundcover.

• 编制者： Zhanguo Bai
• 11/30/2010 1:38 p.m.

The use of courtyard, roof, road surface, slope, etc. as catchments to collect rainwater for underground water storage for future supply of cropland irrigation as well as drinking water for humans and livestock.

• 编制者： Anna Schuler
• 10/13/2010 11:43 a.m.

Subsoiling with mulching is cultivated using plough without disturbance of surface soils but loosing the subsoils.

• 编制者： Zhanguo Bai
• 12/06/2010 2:12 p.m.