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新疆杨为高大乔木,树冠窄小呈塔形,材质优良,抗旱耐寒,生长较快,深受群众喜爱,是四旁绿化和川台塬地营造农田防护林的主要树种。当前存在的问题是苗木不足,因为早春灾害性气候多,旱地采用一般扦插育苗法繁殖新疆杨,成活率仅30％左右。为了解决这一问题,1980年我们在固原县王洼水保试验站对新疆杨栽根、扦插、弓形压条、埋根压梢等几种不同育苗方式进行试验比较。到10月间调查表明,埋根压梢育苗法较扦插等其他育苗法有工序简便、节条省工、株育苗率高和苗木年生长量大等优点。现简结于后。
Xinjiang tall tall trees, small crown was tower-shaped, good material, drought hardy, fast growing, loved by the masses, is surrounded by greening and Chuantai Plateau to create the main species of farmland shelterbelt. The current problem is the lack of seedlings, as early spring disaster and more dry land using the general propagation of cuttings breeding Xinjiang Poplar survival rate of only 30%. In order to solve this problem, in 1980 we Guiyang Wangwa Soil and Water Conservation Experimental Station in Xinjiang Yang Zaigen, cutting, bow-shaped pressure strips, embedding pressure tip and several different ways of raising seedlings were compared. According to the survey conducted in October, it has the advantages of simple and convenient procedures for planting nursery larvae and other seedling nurturing methods, such as cutting and saving labor, high nursery stocking rate and large annual growth of nursery stock. Now concise in the post.