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为了提高扦插成活率,培育优质苗木,在落羽杉、池杉、水杉扦插育苗中,我们用生长素对插穗进行插前浸渍处理。试验结果表明,生长素处理“三杉”插穗的效果是好的。一、试验简况本试验结合大田生产进行,春夏秋三季都采用全光育苗。插壤为粘质壤土、老苗圃地,PH值5.5—6.0,肥力中等,地势平
In order to improve the survival rate of cutting, cultivate high-quality seedlings, in Taxodium distichum, Ipomoea aquatint, Metasequoia cuttage nursery, we use auxin to insert pre-dip treatment. The test results show that the effect of auxin on the “three fir” cuttings is good. First, the test profile This test combined with field production, spring and summer and autumn are all-nursery seedlings. Loose soil as sticky loam, old nursery, PH value of 5.5-6.0, medium fertility, flat terrain