论文部分内容阅读
冬春季节,是广大渔农朋友投放鱼种的黄金季节,大家都希望在新的一年里有个好收成。可是,由于缺乏科学知识,不知用什么药物消毒为好。2004 年春,嘉鱼县一些养殖户选用食盐对投放网箱的斑点叉尾鱼回鱼种进行消毒,结果,大量暴发了水霉病,有一户鱼种死亡达 1 000 多 kg。 冬春季是
In winter and spring, it is the golden season for fishermen and friends to devote their species of fish. We all hope that there will be a good harvest in the new year. However, due to lack of scientific knowledge, I do not know what kind of drug disinfection as well. In the spring of 2004, some farmers in Jiayu County chose salt to sterilize the snapdog back-feeding fish in cages. As a result, a large number of outbreaks of watery mildew were reported and more than 1,000 kg of one species of fish died. Winter is spring