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湖北省郧西县马安区南沟公社的金喜大队位于高山区,山高、坡陡、沟长、水土流失严重。成立农业社后,他们开展了水土保持,拦沟闸垱,挡土淤地。但修建这种工程比较费工,受益慢,加之,他们看到水土流失主要还是在山坡,于是就转向了治坡,主要是改坡地为梯地。可是治了坡,沟里又出了问题,因下面沟里没有治,沟岸崩塌,山上梯
Jinxi Brigade of Nangong Commune, Ma’an District, Yunxi County, Hubei Province, is located in the high mountainous area with high mountain, steep slope and long gully. After the establishment of agricultural cooperatives, they carried out soil and water conservation, ditching gates 垱, retaining silt. However, the construction of such a project is relatively labor-intensive and slow to benefit. In addition, they saw that the soil and water loss was mainly on the hillside and turned to slope control. The main purpose was to change the slope to the terrace. However, the rule of the slope, the ditch in a problem, because there is no ditch under the governance, ditch bank collapse, the mountain ladder