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银杏栽培选育优良品种,新法育苗,采用已结种成年母树的枝条为接穗,进行嫁接,生长3～5年即能结种。
Ginkgo breeder breeding fine varieties, the new law nursery, using the branches have been planted adult trees as scions, grafting, growth 3 to 5 years that can seed.