二滩水电站围堰截流前的鱼类监测

OBSERVATION OF FISHES BEFORE THE YALONG RIVER IS CUT OFF BY ERTAN HYDROPOWER STATION

从鱼类区系、渔获物组成、资源利用状态、江河渔产品的供求、渔政管理与资源保护等方面，监测二滩水电工程围堰截流前，对影响区的江河鱼类区系的影响．

The paper forecasts the effect of the Ertan Hydropower Station on the river's fishes in the influenced area.The observation has be4n made of many factors,namely,the catching capability,the dynamic state of utilization of fish resources,the current supply and demand of fish products,the fishery management and resources conservation.etc.