网箱养鱼春季应防细菌性白云病初春由于气温水温较低。人们容易忽视对鱼病的预防，从而造成鱼病流行，引起重大损失。幸福水库网箱养鱼场，１９９５年３月中旬发现网箱中的鲤鱼种和成鱼都有不同程度的体表部分区域出现白色斑点，饲养人员自认为是痘疮病而未引起重视。三月... Cage fish culture should be anti-bacterial white clouds in early spring due to the lower temperature water temperature. People are easy to ignore the prevention of fish diseases, resulting in the prevalence of fish diseases, causing significant losses. Happy reservoir cage fish farm, in mid-March 1995 found in the cage of carp species and adult fish have varying degrees of surface area in some areas appear white spots, feeding staff consider themselves as pock sore and did not pay attention. March...