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银杏实生树苗一般需二、三十年才能结果,而嫁接则可使其3～5年结果;同时,嫁接也是银杏生产中更换良种的主要手段。传统的银杏嫁接方法成活率往往不尽人意。除
Ginkgo biloba seedlings generally take two or three years to the result, while the grafting can make it 3 to 5 years results; the same time, grafting is also the main means of exchange of improved varieties of ginkgo production. The traditional survival rate of ginkgo grafting methods are often unsatisfactory. except