郑州市观赏鱼养殖技术总结

The status quo and technology of ornamental fish culture in Zhengzhou City

利用闲置的蔬菜大棚、稍加改造的保温棚进行热带观赏鱼全年养殖。普通钢骨架大棚内建池养殖精品金鱼,肥水排到棚外池塘种植水生植物或水处理后培育鱼虫,鱼虫喂鱼,形成良性生态循环,取得了显著经济效益,具有很好的推广价值。

The tropical ornamental fish was cultivated throughout the year by using idle vegetable greenhouses and slightly modified thermal insulation sheds. The ordinary steel skeleton greenhouses were built in the pool to cultivate fine goldfish. The fertilizer water was discharged to the pond outside the greenhouse to plant aquatic plants. The treated water was used to cultivate fish worms which feedfish, forming a benign ecological cycle,achieving significant economic benefits and having good promotionalvalue.