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飞机草入侵种群与原产地种群生长性状的差异
Alternative TitleDifferences in growth traits between Chromolaena odorata plants from invasive and native populations
李委涛; 郑玉龙; 冯玉龙
2014
Source Publication生态学报
ISSN1000-0933
Volume34Issue:23Pages:6890-6897
Abstract飞机草(Chromolaena odorata)是我国热带地区危害严重的外来入侵植物,为揭示适应进化对其成功入侵的贡献,在同质种植园中,比较研究了飞机草10个入侵地种群与12个原产地种群生长性状的差异,为排除奠基者效应的可能影响,进一步比较了飞机草10个人侵地种群与其原产地可能的祖先种群间的差异。结果表明,飞机草10个人侵地种群的基茎、株高、分枝数、生物量和比叶面积均显著高于12个原产地种群;与可能的祖先种群相比,飞机草10个入侵种群的生物量、分枝数和比叶面积仍更高。这些结果表明,在长期的入侵过程中飞机草通过进化提高了资源向生长的分配,支持增强竞争能力的进化假说。
Department其他
Language中文
Document Type期刊论文
Identifierhttp://ir.xtbg.org.cn/handle/353005/10649
Collection植物生理生态研究组
Recommended Citation
GB/T 7714
李委涛,郑玉龙,冯玉龙. 飞机草入侵种群与原产地种群生长性状的差异[J]. 生态学报,2014,34(23):6890-6897.
APA 李委涛,郑玉龙,&冯玉龙.(2014).飞机草入侵种群与原产地种群生长性状的差异.生态学报,34(23),6890-6897.
MLA 李委涛,et al."飞机草入侵种群与原产地种群生长性状的差异".生态学报 34.23(2014):6890-6897.
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