时下,北方各地养殖鱼类基本停止投喂,进入越冬期。根据笔者的经验,每年12月以后,很多池塘的鱼类会不同程度患气泡病,尤以冰下草鱼成鱼、鲂鱼成鱼最为严重。而秋末没有换新水的草鱼池塘更是全面爆发气泡病,个别池塘感染率达80%以上,给养殖者造成严重损失。今年十月份气候偏暖,对 Nowadays, farmed fish in the northern part basically stop feeding and enter winter. According to the author’s experience, after December of each year, many pond fish will get varying degrees of air bubble disease, especially under the ice into the fish, grass carp mandarin fish into the most serious. The end of autumn did not change the water grass carp pond is more comprehensive outbreak of blister disease, individual pond infection rate of 80% or more, to the farmer caused serious losses. The weather is warm in October this year, yes