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多年飞播试验证明,大中型流动沙丘飞播保存率一直在5％以下.为提高飞播成效和全面绿化毛乌素沙地提供科学依据,1983～1987年在乌审旗图克苏木桃色嘎查境内,先后采用“三适、三剂、三效”相结合的关键技术飞播和人工撒播牧草5.25万亩,使大中型流动沙丘面积占77.6％的地段飞播成效由原来的5％提高到36.8％,其迎风坡由原来的1％提高到20.18％.初步获得“三剂”在飞播治沙中的新苗头,为治理和开发流动沙地开辟了新途径.
Years of flight-borne test proved that medium-sized mobile dune fly sowing preservation rate has been below 5% .In order to improve the effectiveness of aerial seeding and comprehensive afforestation of the Mu Us sandy provide scientific basis, from 1983 to 1987 in the Wushenqi map grams of Suqamo peach Gacha, successively The key technology of “three-suit, three-agent and three-effect” was used for aerial seeding and artificial spreading of 52,500 hectares of grasses, increasing the effectiveness of aerial seeding of large and medium-sized mobile sand dunes from 77.6% to 36.8% from 5% to 36.8% Slope from the original 1% to 20.18% .Above to get the “three doses” in the new airborne seeding control, and the development of mobile sand has opened up new avenues.