采用长期室外径流观测和人工模拟降雨的方法 ,在第四纪红色粘土母质发育的红壤上进行黄麻土工布保持水土的研究 ,结果表明 :黄麻土工布具有很好的水土保持效果 ,能推迟初始产流时间 ,减少径流 ,防止沟蚀产生 ,与裸地相比 ,保水效益高达 75 % ,保土效益达 99%。黄麻土工布覆盖并结合营造植物 ,可更提高水土保持的持续效果 Long-term outdoor runoff observation and artificial rainfall simulation method were used to study the soil and water conservation of jute geotextile on red soil developed in Quaternary red clay parent material. The results showed that jute geotextile had good soil and water conservation effect and delayed initial production Flow time, reduce runoff and prevent gully erosion. Compared with bare land, the water holding efficiency reaches as high as 75%, and the soil conservation benefit reaches 99%. Jute geotextile cover and combine to create plants, can be more sustainable soil and water conservation