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鲈鱼是近年来发展起来的一个名特优淡水养殖品种, 具有生长快、个体大、肉味鲜美、市场广阔等优点。在食性上, 成鱼食物组成以野杂鱼类为主要食物, 是低值鱼类向高值结构转变的良好载体。本文以郭家村水库为例, 探讨一下北方水库淡水鲈鱼移植技术。1 生物学特性: 该库养殖
Perch is developed in recent years, a famous special freshwater aquaculture species, with fast growth, individual large, delicious meat, the advantages of a vast market. On the diet, the composition of adult fish food is wild boiled fish, which is a good carrier for transforming low-value fish to high-value structure. This paper takes Guojiacun Reservoir as an example to discuss the transplanting technology of freshwater bass in northern reservoir. 1 Biological characteristics: The library breeding