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2000年11月间,在河北省唐山市唐海县一带,鲤鱼精养池中大量发生小三毛金藻,给养殖户冬季鱼类越冬造成了极大的困难,使鱼类大量死亡。经现场检查和诊断,确定为小三毛金藻中毒症。 其症状为发病池塘池水呈砖红色,池水透明度高,鱼类游动缓慢,头朝向池边整齐地排
In November 2000, in Tanghai County, Tangshan City, Hebei Province, a large number of carps in the intensive care pool of Chlamys pubescens to give winter aquaculture farmers overwinter caused great difficulties, so that a large number of fish died. After the on-site inspection and diagnosis, identified as small Mushroom golden algae poisoning. The symptoms of the pond pond water was brick red, high transparency of water, fish swimming slowly, neatly head to the pool row