立夏过后,日趋高温,是鱼类摄食量大,生长发育快的时节。同时也是鱼病流行的高峰期。近几年我对农家小池塘养鱼高温时节防鱼病进行了一些探讨性的试验,摸索出一简单,速效的防治鱼病佳法。具体做法是: 先将割来的鲜草放在池塘边,按15公斤鲜草0.5公斤漂白粉配比(用量不能超过全池泼洒浓度。 After the beginning of summer, the increasingly high temperature, is the fish food intake, rapid growth and development of the season. It is also the peak of the fish epidemic. In recent years, I conducted some exploratory tests on the anti-fish diseases in the farm ponds at high temperatures and worked out a simple and quick method for preventing and treating fish diseases. Specific approach is: first cut the fresh grass on the edge of the pond, according to 15 kg of fresh grass 0.5 kg bleach ratio (amount can not exceed the concentration of Quanchiposa.