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测定了微流水鱼池的水温、透明度、溶解氧、氮、磷、以及浮游生物等生态因子,并与高密度流水鱼池和静水鱼池相比较。结果表明,微流水鱼池的生态环境介于静水鱼池和高密度流水鱼池之间,其中的决定性因素是流量和水交换的均匀程度。流量愈大,水交换愈均匀,生态环境愈接近于高密度流水鱼池,反之则愈接近于静水鱼池。文中还结合养殖技术对微流水鱼池的生态环境进行了讨论。
The ecological factors such as water temperature, transparency, dissolved oxygen, nitrogen and phosphorus, and plankton in microfluid fish ponds were determined and compared with those of high-density stream fish ponds and still water ponds. The results showed that the ecological environment of microfluid fish pond is between hydrostatic fish pond and high-density fish pond, the decisive factor of which is the uniformity of flow rate and water exchange. The greater the flow, the more uniform water exchange, the closer the ecological environment of high-density water ponds, and vice versa closer to the hydrostatic pond. The paper also discusses the ecological environment of microfluid fish ponds with farming techniques.