驻马店市遂平县渔业资源调查

Fish resources investigation in Suiping County of Zhumadian City

2021年7月31日至8月2日,河南省鱼类资源调查队在遂平县农业农村局的协助下完成了驻马店市遂平县鱼类资源调查工作。遂平县境内所有河流均属于淮河水系,根据境内河流的分布特点,此次调查共设置16个采样点,覆盖汝河、奎旺河等河流的干流及主要支流。本次渔获物共包括39种鱼类,隶属于5目11科32属,其中以鲤形目鱼类为主,共28种鱼类,占比71.79%。本研究从物种组成、生活类型(如栖息水层、产卵类型、摄食方式)和区系划分等方面对遂平县鱼类资源情况进行论述,并根据调查结果对遂平县水体治理和鱼类保护提出相关建议。

From July 31 to August 2, 2021, Henan Fish Resources Investigation Team carried out fish resources investigation in Suiping County, Zhumadian City, with the cooperation of the Agricultural and Rural Bureau of Suiping County. The water system of Suiping County belongs to the Huaihe River Basin. According to the hydrological environment characteristics of the rivers, a total of 16 sampling points were set up, covering the trunk stream and major tributaries. A total of 39 fish species were captured, belonging to 5 orders, 11families and 32genera. Among them, Cypriniformes were the most widely distributed order, with 28 species, accounting for 71.79%of the total species. This study also comprehensively expounded the fish resources in Suiping County from the aspects of species composition, fauna division, and life types(such as habitat water layer, spawning type, feeding mode, etc.), and put forward scientific suggestions for water body management and fish protection in Suiping County according to the survey results.