桑树的用途广,适应性很强,既可营造经济林,又可营造防风固沙林。吉林省长岭县新安镇苗圃的革命职工通过几年的生产实践,在种子处理方面,初步摸索到一些经验,现介绍如下:一、温水浸种:首先根据种子的多少,把30—35℃的温水倒在大盆或小缸内,然后徐徐倒入种子,随倒随搅拌(约3—5分钟后,待水温下降到15—20℃ Wide use of mulberry trees, adaptability is strong, both to create economic forest, but also to create sand-fixing windbreaks. Xinling Town, Changling County, Jilin Province nursery revolutionary workers through several years of production practices in the seed treatment, preliminary exploration of some experience, are presented below: First, warm water soaking: First, according to the number of seeds, the 30-35 ℃ Warm water poured in a large basin or small tank, and then slowly pour the seeds, with the pouring with stirring (about 3-5 minutes until the water temperature dropped to 15-20 ℃