井冈山大学学报（自然科学版）Issue(1)：103-106,4.DOI:10.3969/j.issn.1674-8085.2014.01.022
美国弗吉尼亚州入侵植物入侵性、克隆性和分布生境研究
INVASIVENESS, CLONALITY AND HABITAT OF ALIEN INVASIVE PLANT IN VIRGINIA OF AMERICA
摘要
Abstract
The invasiveness of alien invasive clonal plants might be affected by their clonality. The 109 alien invasive plants in Virginia of America were analyzed. The results showed that there are 59 invasive clonal plants (54.1%), whose mainly reproductive types were stolon and tiller. The percentage of the strongest invasiveness plants, the stronger invasiveness plants, the weaker invasiveness plants in all invasive plants are 30.3%, 44%and 25.7%, with clonal plants accounting for 48.5%, 56.3%, 57.1%respectively. Most of invasive plants were annual or biennial herbs, perennial herbs, shrub and vine, which belonged to Gramineae, Leguminosae and Compositae mainly. The majority of invasive plants distributed in adequate lighting and wet habitats. Data mentioned above indicated that clonality of the invasive plants in Virginia may be contributed significantly to their invasiveness, and most of invasive plants had strong ability of occupying habitat.关键词
弗吉尼亚州/入侵植物/入侵性/克隆性/生境Key words
Virginia/invasive plant/clonality/invasiveness/habitat分类
生物科学引用本文复制引用
肖赟君,王宁,周兵,闫小红..美国弗吉尼亚州入侵植物入侵性、克隆性和分布生境研究[J].井冈山大学学报（自然科学版）,2014,(1):103-106,4.基金项目
国家自然科学基金项目（31240015，30860054），井冈山大学博士科研启动项目 （）
