今年正镶白旗根据旗属各播区的自然立地条件和各树草种的生物学特性的不同，实施柠条、沙蒿、沙打旺、杨柴混播。为了保护飞播质量、旗政府与各建设区的草场承包户签订了合同，对飞播区全部封禁5年。到今年为止，该旗已累计完成飞播造林种草22万亩。正镶白旗完成飞播4万亩@马登 This year is set white flag according to the flag of the broadcast area of ​​the natural site conditions and the biological characteristics of different species of grass, the implementation of Caragana, Artemisia, sand Wangwang, Yang Chai mixed broadcast. In order to protect the quality of aerial broadcasting, the government of the flag signed a contract with pasture contractors in all the construction areas and banned all of the airborne areas for five years. By the end of this year, the flag has completed a total of 22 million mu of aerial seeding and afforestation. Is set white flag fly 4 million acres to complete the @ Madden