南京地区5个入江河道口河岸植物资源调查及区系分析  

Investigation and floristic analysis of riparian plant resources in five tributary-Yangtze river confluence in Nanjing area

作　　者：王欢利[1] 刘兴剑[1] 严灵君 王仲伟[1] 汤诗杰[1] WANG Huanli;LIU Xingjian;YAN Lingjun;Wang Zhongwei;TANG Shijie(Institute of Botany,Jiangsu Province and Chinese Academy of Sciences,Nanjing 210037,Jiangsu)

机构地区：[1]江苏省中国科学院植物研究所,江苏南京210037

出　　处：《江苏水利》2019年第5期19-24,共6页Jiangsu Water Resources

基　　金：江苏省水利科技项目(2016037);国家自然科学基金青年科学项目(31700477);江苏省科技项目基础研究计划(自然基金)青年基金项目(BK20170619);江苏省现代农业重点项目(BE2017372)

摘　　要：在对南京地区5个入江河道口岸带植物调查的基础上,分别就5个地点植物种类的差异和植物资源进行区系分析,结果显示:5个典型河道口植物种类较少;以草本植物为主,木本植物种类不足; 5个调查地物种的异质性较为明显;植物区系中以世界广布为主,且植物区系具有明显的从亚热带向暖温带的过渡性。本研究阐明南京地区岸带植物现状,对生态护坡建设过程中植物的选择提供依据。On the basis of investigation of plants in tributary-Yangtze river confluence in Nanjing, the difference of plant species and plant flora in five locations were analyzed. The results showed that there were few plant species in the five typical river ports, the herbaceous plants were the main species and the woody plants were insufficient, the heterogeneity of the five surveyed species was more obvious, the flora was dominated distributed in the world and the plant flora has a distinct transition from the subtropical zone to the warm temperate zone. The current status of coastal zone plants in Nanjing was clarified, which could provide a basis for plant selection during the construction of ecological slope protection.

关 键 词：入江河道口 生态护坡 岸带 区系分析 生物多样性 

分 类 号：Q948[生物学—植物学]