在沙区开展飞播,采集足够的、质量高的种子是个前题。毛乌素沙区飞机播种的王牌——杨柴、花棒,由于种子不足,目前已不能大面积飞播。沙区飞播植物种子中,籽蒿、草木樨不缺,沙打旺能从外地调运,今后随着各地都在大量种草发展畜牧业,沙 It is a prerequisite to carry out aerial seeding in the sandy areas and to collect enough seeds of good quality. Mu Us sand plane sown ace - Yang Chai, Hualian, due to lack of seeds, the current can not be a large area aerial. Seeds in the sandy seeding plant, Artemisia, Artemisia is not missing, Astragalus can be transferred from the field, in the future as a large number of growing grass in all parts of the development of animal husbandry, sand