精养鱼塘由于水体鱼密度大,在炎热的夏季,操作管理稍微大意,就容易发生泛塘死鱼现象,极大地损失了养殖户的利益。我市长征渔场经多年实践摸索,总结出如下注意事项,与广大养殖单位养殖户共同切磋:1、天气变化。第一,持续高温后,炎热的下午突降大雨,此时表层水温急剧下降,上下水 Intensive fish ponds Due to the large density of water fish, in the hot summer, operation and management of a slight effect, it is prone to Pan Tong dead fish phenomenon, which greatly lost the interests of farmers. My Mayor of the Longsheng fishing ground after years of practice to explore, summed up the following precautions, and the majority of breeding units farmers learn: 1, the weather changes. First, the continued high temperature, the sudden heavy rain in the afternoon, when the surface temperature dropped sharply, up and down the water