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据统计,我省现有水库面积达225万多亩,但养鱼产量不高,平均亩产只有10多斤。低产的原因很多,生产技术跟不上就是主要的一个。为了充分发挥水库养鱼的潜力,现就主要的生产技术问题加以剖析,提出一些解决办法供参考。 一、合理放养问题 水库养鱼,必须根据水库的自然条件和饵料资源进行合理放养,才能取得较好的养殖效果。
According to statistics, the existing reservoir area in our province amounts to more than 2.25 million mu but the output of fish farming is not high, with an average yield of only 10 kilos per mu. There are many reasons for low yield, the main one is the production technology can not keep up. In order to give full play to the potential of fish culture in reservoirs, we will analyze the major production technology issues and put forward some solutions for reference. First, a reasonable stocking issue Reservoir fish, water reservoirs must be based on natural conditions and food resources for reasonable stocking in order to achieve better breeding effect.