在毛主席“绿化祖国”的伟大号召指引下,为加速水杉的繁殖,1973年我们进行了秋季扦插试验,成活率达95%以上,翌年3月移植后,成苗率93.7%,现将主要做法介绍如下: 1.扦插时间及方法根据试验结果,我们认为秋插最适宜的时间是8月中旬至9月下旬。在这以前,由于气温高和有的枝条未达到半木质化,不易于生根 Under the great call of Chairman Mao’s “greening the motherland”, in order to accelerate the propagation of Metasequoia, we conducted the autumnal cutting experiment in 1973 with a survival rate of over 95%. After the transplantation in March of the following year, the seedling rate was 93.7% The practice is introduced as follows: 1. Cutting time and method According to the test results, we think the most suitable time for autumn insertion is from mid-August to late September. Prior to this, because of high temperatures and some branches did not reach half-lignified, not easy to root