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一、1991年防治工作的成效和经验 (一)全面完成了治理任务 1991年,长江上游水土保持重点防治区以宣传贯彻水土保持法为契机,紧紧围绕“加强领导,强化管理;全面提高质量,突出经济效益”的工作中心,扎扎实实地开展了防治工作,并取得了显著的治理成效。截至1991年12月底止,四片重点防治区共治理水土流失面积6318km~2,完成年计划任务的101.2％,其中坡改梯4.68万hm~2,完成年计划的101.6％,营造水土保持林21.13万hm~2(含经济果木林5.61万hm~2),完成年计划的104.5％,种草(含经济草)3.1万
I. Achievements and Experiences in Prevention and Control Work in 1991 (I) Fully Completed Governing Tasks In 1991, the key areas for water and soil conservation in the upper reaches of the Yangtze River took the opportunity of publicizing and implementing the Law of Soil and Water Conservation and closely followed the principle of “strengthening leadership, strengthening management, and improving overall quality , Highlighting the economic benefits ”of the work center, carry out prevention and control work solidly and achieved significant governance results. As of the end of December 1991, a total of 6318km ~ 2 soil erosion areas were managed in the four key prevention and control areas, 101.2% of the annual planned tasks were completed, of which 46800 hm ~ 2 were completed, and 101.6% of the annual plan was completed, and the soil and water conservation forest 213,100 hm ~ 2 (including economic fruit trees 56,100 hm ~ 2), completed 104.5% of the annual plan, planting grass (including economic grass) 31,000