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自1977年开始,我们利用塑料棚对那些比较难生根的树木、果树及花卉等60余个品种进行了插条育苗试验。经过试验,除个别品种如油松、柿子、云杉、落叶松没有成活或很少成活外,其它品种都能不同程度的发根成活。几年来,已将条源充足的杜松、桧柏、雪松等树种投入生产,成活率均在60-90％之间。其它一些品种也正在搜集种条,准备大量扦插。现将塑料棚扦插育苗的工艺过程简述如下。
Since 1977, we have used plastic sheds to conduct seedling nursery trials on more than 60 varieties of trees, fruit trees and flowers that are more difficult to root. After testing, in addition to individual species such as pine, persimmon, spruce, larch did not survive or rarely survive, other varieties can have different levels of hair roots survive. Over the past few years, Juniper, juniper cypress, cedar and other tree species have been put into production, the survival rate is between 60-90%. Some other species are also collecting species, preparing a large number of cutting. Plastic shed cuttings now nursery process outlined below.