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塘背河小流域是江西省第一批被列入国家水土保持重点治理工程的小流域之一,于1980年便开始了水土保持综合治理规划,至1988年全面完成了各项治理任务。在对塘背河小流域进行实地调查和采样分析的基础上,对其水土保持生态建设成效进行了分析,结果表明:塘背河小流域经过多年的水土保持综合治理,水土流失面积比综合治理前减少了70%,山地植被覆盖率由治理前的10%上升到了70%,土壤理化性质和农业生产条件得到了显著改善,土地利用与种植业内部结构趋向合理,流域经济增长迅速,群众生活水平明显提高,开发与治理走上了良性循环轨道。
The Tangtouhe Small Watershed is one of the first batch of small watersheds in Jiangxi Province to be included in the national key project of soil and water conservation. In 1980, the comprehensive plan for soil and water conservation was started. By 1988, various governance tasks were completed. On the basis of field investigation and sampling analysis of Tangtouhe watershed, the results of ecological and water conservancy construction are analyzed. The results show that after Tangduhe small watershed has undergone many years of comprehensive management of soil and water conservation, the comprehensive management of soil erosion area ratio The former reduced by 70%, the mountainous vegetation coverage increased from 10% before treatment to 70%, soil physical and chemical properties and agricultural production conditions have been significantly improved, land use and planting industry tend to be rational, rapid economic growth basin, people’s lives Significantly improved the level of development and management embarked on a virtuous circle.