【Central Media Watch Gansu】 Scientific and technological weapon to help treat sand

Sandan workers use hand -supported sandbrices in Dunmathu Lake in Liangzhou District, Wuwei City to laid grass barriers (taken on June 16).

Wuwei City, Gansu Province is located at the east end of the Hexi Corridor, and connects Tenggri Desert in the north. In order to accelerate the recovery of the ecological environment and explore the new path of fixing sand control, since this year, the Gansu Provincial Institute of Sand Management has increased its efforts to scientific and technological sand control, and the large -scale use of the hand -in -type sand barrier that has been developed for four years has been used. In the practice of sand control, to improve the efficiency and level of fixing sand and sand.

It is understood that the improved hand -supported sand barrier machine is easy to operate and adapted to various terrain, which can replace artificial trenches and grass. Each machine can be laid about 50 acres of grass barriers daily. To 6 times.

Sandan workers use hand -supported sandbrices in Dunmathu Lake in Liangzhou District, Wuwei City to laid grass barriers (taken on June 16).

Sandan workers use hand -supported sandbrices in Dunmathu Lake in Liangzhou District, Wuwei City to laid grass barriers (taken on June 16).

Sandan workers use hand -supported sandbrices in Dunmathu Lake in Liangzhou District, Wuwei City to laid grass barriers (taken on June 16).

Sandan workers use hand -supported sandbrices in Dunmathu Lake in Liangzhou District, Wuwei City to laid grass barriers (taken on June 16).

Sandan workers conducted sand pressure in the Dunmat -Lake sand control area in Liangzhou District, Wuwei City (taken on June 16).

Sandan workers conducted sand pressure in the Dunmat -Lake sand control area in Liangzhou District, Wuwei City (taken on June 16).

Sandan workers conducted sand pressure in the Dunmat -Lake sand control area in Liangzhou District, Wuwei City (taken on June 16).

This is the desert of the desert of the desert of the Dunmathu Lake in Liangzhou District, Wuwei City (photo taken on June 16, a photo of drone).

This is the desert of the desert of the Dunmathu Lake in Liangzhou District, Wuwei City (photo taken on June 16, a photo of drone).

This is the desert of the desert of the Dunmathu Lake in Liangzhou District, Wuwei City (taken on June 16th, the photos above the drone of the drone, the photos of the drone of the drone are photo)

Source: Xinhuanet

Edit: Zhang Jinmin Responsible: Zhu Wang School Review: Du Yingsing

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