水库渔业属于自然再生产和经济再生产两个过程的结合,水库渔业的基础是生态学。水库渔业生态学管理的几个主要原则:第一,选择处于食物链起始环节的鱼类作为水库主要放养对象,以减少能量转化级数,充分利用初级生产的产品,提高能量的转化率。第二,充分而合理地利用初级生产的产品,在不破坏饵料生物再生产能力的前提下,不断增大放养量。第 Reservoir fishery belongs to a combination of natural reproduction and economic reproduction. The basis of reservoir fishery is ecology. Several key principles of reservoir fishery ecology management are as follows: Firstly, fish at the initial stage of the food chain are selected as the main stocking target of the reservoir to reduce the energy conversion stages, make full use of the primary products and increase the conversion rate of energy. Second, the full and rational use of primary products, without undermining the biorenewable food production capacity under the premise of increasing stocking. No.