鱼种安全越冬十分重要,现将鱼种安全越冬办法介绍如下: 一、选择越冬池。鱼种越冬地要选择背风向阳,保水保肥,水源方便且水质好的鱼池,而且宜宽,水深在1米以上。放鱼前应照例进行整修和药物消毒,并施底肥培肥池水。 二、适时并池。越冬的鱼种并池不宜过早,也不宜太晚。过早则水温高,鱼儿活动力强,拉网操作时容易弄伤鱼体;太晚则 Safety of fish species overwintering is very important, now the safety of winter species approach is described below: First, the choice of wintering pool. Wintering fish to choose leeward sunny, water and fertilizer, water and convenient water quality and good fish ponds, and should be wide, water depth of 1 meter above. As before the fish should be refurbished and drug disinfection, and fertilizers base fertilizer fertilizer pool water. Second, timely and pool. Overwintering species and ponds should not be too early, it is not too late. Too early, the water temperature is high, the fish activity is strong, pull the net operation easy to hurt the fish; too late