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目前,在林区财力非常困难的情况下,利用现有符合建园的红松人工幼林改建成无性系种子园,是投资少、见效快的好方法. 1 人工幼林改建种子园的优点
At present, under the condition of very difficult financial resources in the forest area, it is a good way to invest less and get quick results using the existing coniferous seedlings converted from korean pine plantations in conformity with the established garden.