摘要
对衡水湖鱼类的种群组成现状进行了调查 :有鱼类 2 7种 ,隶属于 7目 13科 2 6属 .自然鱼类以鲤科鱼类为主 ,鲫鱼、麦穗鱼为优势种 ,符合江河平原区、河海亚区的特点 .但以小型的杂鱼为主 .另外 ,还包括一部分人工养殖的经济鱼类 .针对鸟类自然保护区的需要 ,对该湿地的鱼类资源保护。
To investigate the present condition of Hengshui Lake, a research on its fish stock have been made.The result shows that there are 27 species of fishes,which belong to 7 orders,13 families and 26 genera.Natrual fishes mostly are belong to Cyprinidae and the dominant species are Carassius auratus and Pseudorasbora parva .That is accord with the character of Jianghe Plain area and Hehai subarea,except that in Hengshui Lake mostly are small-sized fish.Seperately,there are some kinds of ecnomic fishes which are specially feeded.According to the need of Bird Natural Researve,some feasible suggestions have been made on fish stock's protection,utilization and development of the wetland.
出处
《河北大学学报(自然科学版)》
CAS
2003年第3期293-297,共5页
Journal of Hebei University(Natural Science Edition)
关键词
衡水湖
鱼类资源
湿地
保护
利用
发展
Hengshui Lake
fish stock
wetland
protection,utilization and development