入侵植物喜旱莲子草——生物学、生态学及管理

被引:66
作者
潘晓云 [1 ]
耿宇鹏 [1 ]
Alejandro SOSA [2 ]
张文驹 [1 ]
李博 [1 ]
陈家宽 [1 ]
机构
[1] 生物多样性和生态工程教育部重点实验室,复旦大学生物多样性科学研究所,长江河口湿地生态系统野外科学观测研究站
[2] 南美生物防治实验室
关键词
喜旱莲子草; 生物入侵; 扩散; 干扰; 种内变异; 生活史; 集合种群; 流域管理;
D O I
暂无
中图分类号
S451 [杂草];
学科分类号
0904 ;
摘要
喜旱莲子草Alternanthera philoxeroides原产于南美洲,属于苋科Amaranthaceae莲子草属Alternanthera。一百多年来,该物种通过压舱水或军马饲料被传播到北美洲、大洋洲、欧洲,以及东南亚和中国等地,成为暖温带-热带湿润气候区淡水生态系统的重要外来入侵种。本文结合对喜旱莲子草在原产地的分布状况的考察、原产地和入侵地喜旱莲子草的比较研究,以及入侵生态学研究的最新成果,对该物种在原产地的地理分布和种内变异、生活史特征、入侵机制和控制策略等方面进行评述,以提高我国科研人员对这一外来入侵种的认识,为科学管理和控制提供依据。
引用
收藏
页码:884 / 900
页数:17
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