摘要
植物区系研究对于理解植物群落的组成、结构、演替等特征具有重要意义。采用踏查、样线及样方法调查天津大黄堡湿地省级自然保护区内维管植物种类组成,分析研究其植物组成、地理区系、生活型成分,为天津大黄堡保护区科学管理、生物多样性保护提供基础资料、数据支撑和科学依据。结果表明:天津大黄堡保护区共有维管植物69科190属284种;区系中属的分化较大,以含1种的单种属为主;69科植物以世界分布类型占优势,可划分为5种分布区类型;190个属以温带成分占主导地位,可划分为14种分布区类型;与邻近的北大港湿地保护区进行区系比较,两者均以温带分布属为主要类型。
Flora research is of great significance for understanding the composition,structure,succession and other characteristics of plant communities.The plant species composition in Dahuangpu Wetland Nature Reserve were investigated by step-by-step investigation,transect and sampling methods,and the plant composition,flora and life-form composition were analyzed and studied,so as to provide basic information,data support and scientific basis for the scientific management and biodiversity protection of the nature reserve.The results showed that there were 284 species belonging to 69 families and 190 genera in Tianjin Dahuangpu Wetland Nature Reserve.The genera which include 1 species were dominant.69 families of plants were dominated by world distribution types,which could be divided into 5 distribution types.190 genera were dominated by temperate elements,which could be divided into 14 distribution types.Comparing the flora with the neighboring Beidagang Wetland Reserve,both of them were mainly distributed in the temperate zone.
作者
李中林
孟炜淇
楚克林
韩向楠
刘坤
秦卫华
Li Zhonglin;Meng Weiqi;Chu Kelin;Han Xiangnan;Liu Kun;Qin Weihua(Nanjing Institute of Environmental Sciences,Ministry of Ecology and Environment of the People’s Republic of China,Nanjing 210042,China;College of Life Sciences,Anhui Normal University,Wuhu 241000,China)
出处
《中国野生植物资源》
CSCD
2022年第12期77-83,共7页
Chinese Wild Plant Resources
