摘要
淠河,也称白沙河或毗水,淮河主要支流之一,源于大别山北麓。流经霍山县、岳西县、六安市,于正阳关入淮河。淠河全长253公里,流域面积6000平方公里。本次共收集到鱼类数据12种,隶属4目6科,共计数量306条。其中鲫鱼113条,鲤鱼37条,鲢鱼35条,餐条25条都为优势种类。鱼类生态类型,全区有三类:湖泊定居性鱼类,有鲤、鲫等,占鱼类总数70%以上;江湖半回游性鱼类,有鲢、青、草等,占鱼类总数10~20%;过河口回游性鱼类,有鲫鱼等,其中鲢、青、草、鲤、鲫等属生产性鱼类,鲶属害鱼类;刺鳅属低劣鱼类。
Pi River, also known as Baisha River or pishui River, one of the main tributaries of the Huaihe River, originates from the northern foot of Dabie Mountain. It flows through Huoshan County, Yuexi County and Lu’an City and enters the Huaihe River at Zhengyangguan. Pi River has a total length of 253 kilometers and a drainage area of 6000 square kilometers. 12 species of fish data were collected, belonging to 4 orders and 6 families, with a total number of 306. Among them, there are113 crucian carp, 37 carp, 35 silver carp and 25 meal fish. There are three types of fish ecological types in the whole area: Lake settled fish, including carp, crucian carp, etc., accounting for more than 70% of the total fish;semi migratory fish in the Jianghu,including silver carp, green carp, grass, etc., accounting for 10-20% of the total fish;river mouth migratory fish, including crucian carp, etc., including silver carp, green carp, grass, carp, crucian carp, etc., which are productive fish, catfish are harmful;spiny loach is inferior fish.
作者
陈科
张力
CHEN Ke;ZHANG Li(School of Biology and Pharmaceutical Engineering,West Anhui University,Lu'an,Anhui 237012)
出处
《科教导刊》
2020年第14期189-190,共2页
The Guide Of Science & Education
关键词
淡水鱼类资源
保护和合理利用
淠河
freshwater fish resources
protection and rational utilization
Pi River
