1961年6月中旬,我们在沙雅县栓查春蚕时,发现新栽桑树中,秋天栽植的成活情况远不及春季的好.起初,我们也未注意这一问题,后来在许多公社了解有同样情况存在后,才引起我们的注意.为了初步弄清秋季栽桑成活率低的原因,并探求一些改进的办法,特作了一次调查,现将调查结果和我们的分析意见报告于后,请同志们讨论和指正.一、调查简况 In the middle of June 1961, when we checked the silkworm in Shaya County, we found that the survival of the newly planted mulberry trees in autumn was much lower than that in the spring. At first, we did not pay any attention to this issue. Later, in many communes, In order to initially understand the reasons for the low survival rate of autumn planted mulberry, and to explore some ways to improve, made a special investigation, the findings and our analysis are now reported later, please Comrades discuss and correct