撵沙腾地固沙造林法是内蒙杭锦后旗民建大队林场场长、模范共产党员、治沙劳动模范牛二旦同志根据当地沙漠特点,在十几年治沙造林实践中创造的一种先进的固沙造林配置方式。民建大队林场面积6,500多亩。它位于乌兰布和沙漠以东,属半荒漠地带,年降水量132.7毫米,蒸发量2,069.7毫米,干燥度3.8左右。主风方向西南偏西,次主风方向东北偏东,全年≥6米/秒起沙风150次以上。主要沙源为第四纪河湖相沉积物就地起沙。主要沙丘类型为新月形沙丘链和垄状沙丘,沙丘密度一般为0.3-0.9,多数0.5-0.7左右。已造林的丘间低地的潜水埋深多为1米左右,土壤多为浅色草甸土。民建大队林场只有20户人家,49个整半劳动力,但他们在牛二旦同志带领下,自觉地执行毛主席的无 撵 Shaoteng sand fixation and afforestation method is the head of the people’s army brigade in Hangjinhou Banner, Inner Mongolia, model communists, sand control model cattle two Dan comrades in accordance with the characteristics of the local desert in ten years of sand and afforestation practice to create an advanced sand fixation Afforestation configuration. Civil defense brigade forest area of ​​6,500 acres. It is located in the east of the Ulanbuh Desert and belongs to the semi-desert zone with an annual precipitation of 132.7 mm, an evaporation of 2,069.7 mm and a dryness of about 3.8. The main wind direction is west-southwest and the main wind direction northeast is eastward, and the annual winds ≥6 m / s starts more than 150 times. The main source of sediment for the Quaternary River lacustrine sediment. The main type of sand dune crescent dune chain and dune dunes, dune density is generally 0.3-0.9, the majority of 0.5-0.7 or so. Have been afforestation in the lowland mound more than 1 meter deep buried, the soil mostly light-colored meadow soil. There are only 20 households and 49 full-fledged labor forces in the DPRK brigade. However, under the leadership of Comrade Niu Erdan, they consciously implement Chairman Mao’s