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自1989年开始实施的甘肃省“长治”(长江上游水土保持重点防治区)工程,包括武都、成县、文县、康县、礼县、宕昌、西和、舟曲、秦城等九个县(区),其中第一期工程(1989～1993年)共开展27条小流域,规划治理任务3700km~2;第二期工程(1990～1994)开展84条小流域,规划治理任务1750km~2。 为了及时掌握“长治”工程的质量和效益,甘肃省“长治”领导小组办公室在1992年组建了“长治”工程质量效益监测体系,对工程的七项措施进行了全面监测。
The “Changzhi” (the key area of water and soil conservation in the upper reaches of the Yangtze River) project in Gansu since its implementation in 1989 includes Wudu County, Chengxian County, Wenxian County, Kangxian County, Li County, Dangchang County, Xihe County, Zhouqu County and Qincheng County Nine counties (districts), of which the first phase of the project (1989 to 1993) carried out a total of 27 small watershed, planning and management tasks 3700km ~ 2; the second phase of the project (1990 ~ 1994) to carry out 84 small watershed, planning and management tasks 1750km ~ 2. In order to grasp the quality and benefits of “Changzhi” project in time, the “Changzhi” Leading Group Office of Gansu Province established the monitoring system of quality and efficiency of “Changzhi” project in 1992 and comprehensively monitored the seven measures of the project.