生产实践证明,高温季节捕捞成鱼,应该在夜间或凌晨(天亮之前)进行,这时气温相对较低,有利于鱼的保鲜。捕捞时,应注意以下几点。 1、如果用拉网捕捞,白天就要做好准备工作,把鱼塘水面上有碍拉网的杂物清理干净。 2、如果用柔软的维纶渔网,网的高度应尽量与鱼塘水深相吻合。如果用尼 Production practice has proved that the fish caught during the hot season, should be at night or early morning (before dawn), when the temperature is relatively low, is conducive to the preservation of fish. When fishing, should pay attention to the following points. 1, If ​​you use pull net fishing, during the day must be prepared to remove the debris on the surface of the fish ponds to clean up debris. 2, if the soft vinylon fishing nets, the height of the network should be consistent with the depth of the pond. If you use Nepal