Discussion on Comprehensive Control Technology of Eco-clean Small Watershed in Jiangxi Province

On the basis of summing up the practice of comprehensive treatment of the typical eco-clean small watershed, the advanced concepts of ecological treatment and small water body rehabilitation are introduced, absorbed and transformed simultaneously. In this paper, several techniques for comprehensive control of eco-clean small watershed in soil and water loss area in red soil region of South China are summarized, and the main applicable range and conditions are defined. According to the actual situation of soil and water loss area in Jiangxi Province, the corresponding control technical measures are laid out, and taking establishing the classification system of ecological clean small watershed as bases, the paper put forward the relevant measures according to the principle of "ecological priority, pollution control as the basis, protecting ecology and promoting development". This study is of great significance to accelerate the comprehensive management of eco-clean small watershed in Jiangxi Province.