榆树种子去翅机械播种是降低育苗成本、扩大种植面积、提高人均管理定额、减轻繁重体力劳动的有效途径。春季机械铺膜播种又是缩短育苗周期,解决传统榆树育苗两年出圃为一年壮苗出圃的有效方法。2007年,新疆兵 Seeding of elm seeds to winged machinery is an effective way to reduce seedling cost, expand planting area, improve per capita management quota and reduce heavy manual labor. Spring mechanical membrane sowing is to shorten the nursery cycle, to solve the traditional elm nursery nursery for two years out of nursery for a year seedlings Nuchu effective method. In 2007, Xinjiang soldiers