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针对大兴安岭林木资源断裂带的现实,提出具有易更新、生长快特性的杨桦等先锋树种改培措施。
According to the reality of the forest resource fault zone in Daxinganling Mountains, some pioneering tree species such as Betula albiflorum, which have the characteristics of easy regeneration and rapid growth, are proposed.