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北方地区商品鱼的养殖一般采取春放、秋收的模式。下面从三个方面谈谈春季鱼塘管理应做的工作。 1 鱼塘的清理 池塘作为鱼类生存的环境对鱼类生长及其饵料生物的生长起着至关重要的作用,从而影响到鱼产量和生产效益。春季放苗种前对鱼塘的清理工
Commercial fish farming in the north generally take the spring release, autumn harvest mode. The following three aspects to talk about spring fish pond management should do. 1 Fish pond cleanup Ponds as a living environment for fish play a crucial role in the growth of fish and the growth of their food organisms, affecting fish production and productivity. Put the spring before the fish pond cleaning workers