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适时开启增氧机,可以改善水质,促进池塘物质循环,预防和减轻鱼虾浮头发生。如果开机不当,则会起到相反的效果。一、晴天中午开机晴天池水上下温差较大,水受热阻力大,上下层水对流甚微,下层水中溶氧得不到及时补充。如果在晴天中午开机,就可以冲破水的阻力,使上下层水得以交换,
Timely open the aerator, can improve water quality, promote pond material circulation, prevent and reduce the occurrence of floating fish and shrimp. If the boot improper, it will play the opposite effect. First, sunny at noon boot Sunny day, the larger the water temperature difference between the upper and lower water temperature resistance by water, the upper and lower water convection is very small, dissolved oxygen in the lower water can not be replenished. If the boot in the sunny noon, you can break the resistance of the water, so that the upper and lower water to be exchanged,