南阳是南水北调中线工程的主要水源地和渠首所在地,防治水土流失、保护生态环境、确保水质安全是一项政治任务。2007年以来,南阳市紧抓机遇,强力推进丹江口库区及上游水土保持重点防治工程,完成一期项目投资4.8亿元,治理水土流失面积2127平方公里;二期项目计划投资1.7亿元,治理水土 Nanyang is the main water source and canal headquarter of the midline of the South-to-North Water Diversion Project. It is a political task to prevent and control soil and water loss, protect the ecological environment and ensure water quality and safety. Since 2007, Nanyang City seize the opportunity to vigorously promote the key areas of Danjiangkou reservoir and water and soil conservation control projects to complete a project investment 480 million yuan, the area of ​​?? 2127 square kilometers of soil erosion control; second phase project plans to invest 170 million yuan, governance Soil and water