江西鄱阳湖国家级自然保护区高等植物多样性研究  

Species diversity of higher plants in Jiangxi Poyang Lake National Nature Reserve

作　　者：余定坤 祁红艳 徐志文 刘观华 龚磊强 詹慧英 杨清培[3] Yu Dingkun;Qi Hongyan;Xu Zhiwen;Liu Guanhua;Gong Leiqiang;Zhan Huiying;Yang Qingpei(Jiangxi Poyang Lake National Nature Reserve Authority,Nanchang Jiangxi 330038,China;National Ecosystem Research Station of Jiangxi Poyang Lake Wetland,Nanchang Jiangxi 330038,China;Forestry College of Jiangxi Agricultural University,Nanchang Jiangxi 330045,China)

机构地区：[1]江西鄱阳湖国家级自然保护区管理局,江西南昌330038 [2]江西鄱阳湖湿地生态系统国家定位观测研究站,江西南昌330038 [3]江西农业大学·林学院,江西南昌330045

出　　处：《南方林业科学》2022年第5期14-17,45,共5页South China Forestry Science

基　　金：FAO-GEF江西省湿地保护区体系示范项目(项目编号:GCP/CPR/052/GFF)。

摘　　要：为全面了解江西鄱阳湖国家级自然保护区植物多样性及其水鸟食源植物等现状,本文根据该区域2010-2019年的植物调查、监测数据,结合已发表和正式出版的相关资料,以Flora of China和《中国植物志》为依据,对区内高等植物名录进行编目整理。研究结果:共统计到植物132科382属602种和变种。被子植物569种,占总物种数94.52%,其中草本植物占绝对优势地位。大科共6个,分别为禾本科、菊科、莎草科、蓼科、豆科、蔷薇科,大科物种数占总物种数的35.88%。寡种科和单种科共118个,占总科数89.39%,占总属数54.45%,占总物种数的48.67%。保护区分布有国家级重点保护野生植物9科10属11种,其中国家一级1种,国家二级10种,均为湿地草本植物。In order to study the plant diversity and the status quo of waterbird food plants in Poyang Lake National Nature Reserve,the higher plants list of the reserve was discussed and compiled by ten years(2010-2019)plant investigation result,monitoring data and historic literatures,based on Flora of China and Flora Reipublicae Popularis Sinicae.A total of 602 species of plants belonging to 382 genera and 132 families were recorded.There were 569 species of angiosperms,accounting for 94.52%of the total species.Among them,herbaceous plants were overwhelmingly dominant.There were 6 large families,including Poaceae,Asteraceae,Cyperaceae,Polygonaceae,Fabaceae and Rosaceae,accounted for 35.88%of the total species.There were 118 oligotypic and monotypic families,accounting for 89.39%of the total families,54.45%of the total genera and 48.67%of the total species,respectively.According to the new national key protected wild plants list,there were 9 families,10 genera and 11 species of national key protected wild plants in the reserve,including 1 species of national first class and 10 species of national second class,all of which were wetland herbaceous plants.

关 键 词：保护植物 物种多样性 鄱阳湖 食源植物 生态型 

分 类 号：Q949.4[生物学—植物学]