只有声明为公共的数据才可见。

你的搜索结果 (2440)

Boreda Soil Bund
technologies

Boreda Soil Bund [Ethiopia]

Structure constructed by digging a shallow channel on the upper hill side and putting the excavated soil on the down side to build the embankment

  • 编制者: Unknown User
Hararghie Soil Bund
technologies

Hararghie Soil Bund [Ethiopia]

an embankment of soil constructed along the contour to reduce runoff and maintain soil moisture.

  • 编制者: Unknown User
Stone faced level bund
technologies

Stone faced level bund [Ethiopia]

Stone faced bund is embankment constructed from stone & soil along the contour at upper part to reduce velocity of run of & length of slope with collection ditch in the uper part.

  • 编制者: Unknown User
Paved and grassed waterways
technologies

Paved and grassed waterways [Ethiopia]

A waterway is an artficial drainage channel constructed along the steepest slope to receive runoff from cutoff drains and graded structures and drain to the natural waterway safely.

  • 编制者: Berhanu Fentaw
Soil Bund with Contour Cultivation
technologies

Soil Bund with Contour Cultivation [Ethiopia]

It is a structural measure with an embankment of soil or stones or soil and stones, constructed along the contour and stablized with vegetative measures (grass and fodder trees).

  • 编制者: Unknown User
Rehabilitation of degraded lands
technologies

Rehabilitation of degraded lands [Ethiopia]

Activities that help maintain the productive potentials of soils through prevention and reduction of erosion, enhancing of rehabilitation rate by practicing measures such as microbasins, trench, eyebrow terrace, terraces, pitting and plantation of trees.

  • 编制者: Unknown User