1978年我们用白茅草根浸提液浸泡油松苗根造林,获得提高造林成活率较好效果。1984年浸泡落叶松嫩枝扦插,又获促进生根、提高生根率的显著效果。1988年以来,用白茅草根提取的激素 M-3 号、M-6号处理桧柏、樱桃、侧柏、落叶松、杜松、红果、樟子松、油松、国光苹果和叉分蓼嫩枝,在节下2毫米处斜剪,穗长10 In 1978, we used the soaking grass extract solution soaked Pinus tabulaeformis afforestation, access to improve the survival rate of afforestation better results. In 1984 soaked larch softwood cuttings, but also to promote rooting and improve the rooting rate of the significant effect. Since 1988, Hibiscus rosae, Cherry, Platycladus orientalis, Larix, Juniper, Pinus sylvestris, Pinus tabulaeformis, Guoguang Apple Branches, oblique cut at 2 mm under section, spike length 10