油树在我省推广种植以来,各地普遍反映此树难于育苗,年年播种,但出苗较差,甚至不出苗;有的去年好,今年坏。针对这种情况,我所在长安县南五台试验站进行育苗试验,摸索育苗规律,证明种子裂口后播种效果好。1971年春,我站搞催芽播种,在催芽进行中,当少数种子发芽时,有同志提出赶快抢墒播种。4月9日,绝大部分种子未裂口就播下,结果出苗极少。为了充分利用士 Since it was popularized in our province, it has been widely reported that this tree is difficult to raise seedlings and sown every year, but its emergence is poor and it does not even emerge. Some are good last year but bad this year. In response to this situation, I Nan’an five stations in Chang’an County nursery test to explore the law of nursery seedlings to prove seed sowing effect is good. In the spring of 1971, I conducted germination and sowing. During the germination process, when a handful of seeds germinated, some comrades proposed hurriedly sowing soil for planting. April 9, the vast majority of seeds did not sow on the sowing, the results very few results. In order to make full use of disabilities