杨树嫩枝压条育苗,是我区坝上张北县广大贫下中农和社、队林场的广大职工经过林业生产实践,摸索总结出来的一种育亩方法。其优点很多,如苗源广,取条易,成本低,好操作,成活高;这种育苗正处农闲间隙,不与农业争劳力、畜力。为我区坝上高原大搞群众性育苗运动开创了一条路子。在毛主席革命路线指引下,无产阶级文化大革 Poplar tender shoots nursery, is our county Zhangba counties on the vast majority of poor and middle peasants and social clubs, team of forest workers through forestry practice, groping summed up a method of mu. The advantages of many, such as Miao Guang, take the easy, low cost, good operation, high survival; this seedling is idle space, not competing with agriculture labor, animal power. For our area plateau mass nurturing campaign launched a path. Under the guidance of Chairman Mao’s revolutionary line, the Great Cultural Revolution of the proletariat