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暗纹东方鲀育苗及越冬期间的病害防治

Shandong Fisheries(2009)

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Abstract
<正>1气泡病在室外培育时,由于光照较强,藻类的繁殖旺盛,水体的溶氧过饱和,当溶氧达到200%以上时,在鱼苗的腹部肌肉之间产生气泡,使鱼失去平衡,不能下沉而漂浮于水面,最后因不能摄食或长时间干燥致死。预防方法是采取遮阴措施,避免阳光直射,及时大换水。
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