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在鱼病防治中,为了提高药物的疗效,减少损失,应注意下面几个问题。1.准确测量、计算水体体积,根据所需药物浓度精确计算、称量,充分溶解,均匀泼洒。药物充分溶解,使药充分发挥作用,避免鱼类误食药物小颗粒而死亡。2.泼洒应在晴天、下午,这时水体中溶氧较高。不能在阴雨天或清晨
In the prevention and treatment of fish diseases, in order to improve the efficacy of drugs, reduce losses, should pay attention to the following questions. 1. Accurate measurement, calculation of water volume, according to the precise calculation of the required drug concentration, weighing, fully dissolved, evenly spilled. Drugs fully dissolved, so that drugs give full play to the role of fish to avoid eating small particles of drugs and death. Sprinkling should be sunny, afternoon, when the dissolved oxygen in the water is higher. Can not be in rainy or early morning