毛白杨生长快、材质好、树形壮观、寿命长,是深受群众欢迎的用材和四旁绿化树种。在毛主席“绿化祖国”的伟大号召指引下,由贫下中农、知识青年和科技人员组成的蒋马大队林业小组,经过大胆试验、反复实践,成功地运用埋棵的方法,培育出大量的毛白杨优质壮苗,为多快好省地繁殖毛白杨闯出了一条新路。毛白杨埋棵育苗,就是用带根的毛白杨苗作种棵,平埋土中进行育苗。这种方法育苗,简单、省工、成苗率高,特别是苗木粗壮茂 Populus fast growth, good material, spectacular tree shape, long life, is welcomed by the public timber and green trees around. Guided by the great call of Chairman Mao’s “greening the motherland,” the Jiangma Brigade forestry group composed of poor peasants and middle peasants, young intellectuals and scientific and technological personnel, through bold experiments and repeated practices, succeeded in using the method of planting trees to cultivate a large amount of hairs Poplar seedlings of high quality, for faster and better breeding Populus Chuang Chuang a new road. Poplar buried seedlings, is to use rooted white aspen trees planted, buried in the breeding seedlings. This method nursery, simple, labor-saving, high rate of seedlings, especially thick seedlings Mau