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1995年元月18日,乌鲁木齐市红雁水产公司特种养殖场全封闭温室内养殖的稚鳖发生了严重的白斑病流行,十天内共死亡195只,死亡率达11.6％。 一、发病时的养殖情况:12月份水温在21—26℃,这一段时间,大部分稚鳖吃食很差,为此,进行了转池,至元月份水温能稳定在29—31℃。发病时,稚鳖平均体重27.7克/只,养在没有放沙的方
On January 18, 1995, a serious white spot epidemic occurred in juvenile soft-shelled turtles cultured in the totally enclosed greenhouse in the specialty farms of Hongyan Aquatic Co., Urumqi. A total of 195 deaths occurred within 10 days, with a mortality rate of 11.6%. First, the incidence of aquaculture situation: in December the water temperature at 21-26 ℃, during this time, most of the juvenile turtle food poor, for which, carried out the transfer pool, to January the water temperature can be stabilized at 29-31 ℃. Onset, the average weight of juvenile turtles 27.7 g /, raised in the absence of Fang Fang Fang