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最近十余年国外在水库生物学的研究上取得明显的进展,本文仅就与渔业利用密切联系的关于水库饵料基础的形成和生物生产规律方面作扼要的介绍。水库按形态特点可分为河川型、湖泊型和中间型三类。河川型水库系由河流筑坝淹没河道和河谷而形成的,库形狭长,其上游区的生物情况和河流相似,下游近坝区情况接近于湖
In the recent ten years, there have been remarkable progress in the research of reservoir biology in foreign countries. This article only briefly introduces the formation and biological production rules of the reservoir based on the close relation with the utilization of fisheries. According to the characteristics of the reservoir can be divided into river type, lake type and intermediate type. River-type reservoirs are formed by inundating rivers and valleys by river damming. The reservoir shape is long and narrow. The biological situation in the upstream area is similar to that in the rivers. The situation in the near-downstream dam area is close to the lake