长江上游水土保持重点防治工程（以下简称“长治”）开展以来，出现了“四增”（农业总产值、粮食总产、县财政收入、农民人均纯收入增加）、“四减”（水土流失面积、年土壤侵蚀量、“四荒”面积、贫困人口减少）、“两改善”（农业生产条件和生态环境得到改善）的显著成... Since the implementation of the key prevention and control project for soil and water conservation in the upper reaches of the Yangtze River (hereinafter referred to as “Changzhi”), there have been “four increases” (agricultural output value, total grain output, county fiscal revenue and net income increase of farmers), “four losses” Area, annual soil erosion, “four shortage” area, the reduction of the poor population), “two improvements” (improved agricultural production conditions and ecological environment) become ...