中国外来入侵菊科植物种类及其生物学特性

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中图分类号：Q948.1 文献标志码：A 文章编号：1003-935X（2025）01-0011-13

Species of Alien Invasive Asteraceae Plants in China and Their Biological Characteristics

ZOU Li 1 ，CAO Enwei²，MA Zhenyu³，XU Zicheng4，YANG Yue5，XU Hao （1.Yangzhou Environmental Monitoring Center Station of Jiangsu Province，Yangzhou 2251Oo，China; 2.Jiangsu Xuzhou Environmental Monitoring Center，Xuzhou 221018，China; 3.School of Economics，Hebei University，Baoding O7100o，China; 4.School of Economics and Management，Heibei Oriental University，Langfang O65Ooo，China; 5.Nanjing Yangtze River Administration Office，Nanjing 21oooo，China; 6. Jiangsu Haoan Ecological Technology Co.，Ltd，Nanjing 21oooo，China）

Abstract：Invasive alien species havebecome a global issue，with plant invasions posing severe threats to China's biodiversity，socio-economic development，and human health．Asteraceaerepresents the largestandoneof themost harmful groupsofinvasivealien plants inChina.Basedonthe catalogofFloraof Alien Invasive Plants in China compiledin 2O2O andacomprehensivereview of relevant species literature，a total of110 species from 62 generaof invasivealien Asteraceaeplants in China were identified.Among them，Erigeronhas thehighestspecies count （9 species）.

These species were categorized into five hazard levels basedon their invasivenessThe majorityof these species originate from the Americas，and their primary introduction pathway isunintentional，accounting for 48% of cases.The coastalregionsofChinaarethemostcommon initial discoverysites，folowedbyYunnanProvince.This studyelaborates onthehazardsposed byinvasive alien Asteraceae plants and clarifies their shared biological characteristics，aiming to provide a scientificbasis for research，management，monitoring，and control of invasive alien Asteraceae in China.

Key words：Asteraceae;invasive alien plant;harm;biological characteristic

随着世界经济的快速发展以及国际贸易的频繁交流，地理自然屏障的作用日益削弱，外来物种在世界各国之间的传播可能性越来越大，这也使得外来物种成为人侵种的概率变大。（剩余15364字）