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1.挂袋法:此法通常在未发病或初发病和病情较轻时使用。方法是在食台、食场内使用,挂药袋或药篓,防治鱼病。此法在面积比较大的鱼池和塘堰中使用较多。 2.浸泡法:此法通常是在鱼种转池或运输前后,将鱼放在药液中浸泡一下,预防鱼病。这样既可节省药物,又不影响池中浮游生物生长。 3.遍洒法:这是外用药防治鱼病时常用的一种方法。采用此法时,首先要准确地丈量鱼池的面积和水深,
1. Hanging bag method: This method is usually used in the absence of disease or initial illness and mild condition. Method is used in the food station, food court, hanging bags or medicine baskets, prevention and treatment of fish diseases. This method is relatively large in the ponds and ponds used more. 2. Soaking method: This method is usually before or after the fish ponds or transport, the fish in the liquid soak about to prevent fish disease. This will save the drug and will not affect the growth of plankton in the pool. Sprinkle method: This is a commonly used method of prevention and treatment of fish diseases. Using this method, we must first accurately measure the area and depth of fish ponds,