【摘要】 小江流域生态环境恶劣 ,泥石流灾害严重。为此 ,必须全面规划 ,控制人口 ,建设生态保障体系 ,控制水土流失和砂石化发展 ,加快综合治理步伐 ,改善生态环境 ,走可持续发展的道路。更多还原

【Abstract】 With a hard ecological environment,the Xiaojiang Valley is severely suffered by the mud-rock flow.The comprehensive planning,control of population,construction of ecological security system are solutions to control the water and soil erosion and the change of land into sands.The overall treatment and the improvement of the ecological environment lead to the sustainable development.更多还原