萌生植物适应环境干扰的一种更新策略[1]。一些植物从被火烧、干旱或被砍伐的部、树干基部的木质瘤等产生新的枝苗,从而形成多茎干植株[2][3][4]。这也是森林管理的一种传统方式。萌生出的茎干数量常作为萌生能力的表征指标[5]

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从被砍伐的赤杨根部萌生出的多个枝苗

参见

  • 实生

参考文献

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