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树剥皮后为什么会死
更新时间: 2020-10-11 00:00:00  

树皮的作用除了能防寒防暑防止病虫害之外,主要是为了运送养料。在树皮中有韧皮部的组织,韧皮部里排列着一条的管道,叶子通过光合作用制造的养料,通过韧皮部中的管道运送到根部和其他器官。如果韧皮部受损,树皮被大面积剥落,新的韧皮部来不及长出,树根就会由于得不到有机养分而死亡。

关键词: 为什么

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