贵州汇川喇叭河国家湿地公园主要植物群落与多样性特征

Characteristics of main plant communities and diversity in Labahe National Wetland Park,Huichuan,Guizhou

贵州汇川喇叭河国家湿地公园位于贵州省北部、遵义市中部,是以喀斯特河流湿地为载体形成的以库塘湿地为主体的湿地生态系统,有人工库塘湿地、永久性河流湿地以及稻田湿地3类湿地型。采用常规群落生态调查样地方法,结果显示:(1)国家湿地公园受到一定程度的人为干扰,表现出较强的次生性;(2)植物资源丰富,种类繁多,是中亚热带的一个天然物种资源基因库,有维管束植物119科240属298种;(3)植被类型多样,共有5个植被型组、11个植被型、34个群系。

Guizhou Huichuan Labahe National Wetland Park is located in the north of Guizhou Province and the middle of Zunyi City.It is a wetland ecosystem with karst river wetlands as the carrier and reservoir/pond wetlands as the main body.There are three types of wetlands:artificial reservoirs and ponds,permanent river wetlands and rice field wetlands.The sample plot method was adopted to investigate the wetlands,and the results showed that:(1) Labahe National Wetland Park was subject to a certain degree of human disturbance,showing strong secondary nature;(2) The wetland park was rich in plant resources,with 298 species of vascular plants belonging to 119 families and 240 genera;(3) There were various vegetation types,including 5 vegetation type groups,11 vegetation types and 34 formations.