长期以来,鳗鱼的疾病问题一直困扰着水产养殖业的发展,尤其是近年来,特别是土池养鳗中病害日益严重,其起因与水质环境条件恶化、机体抗力低、饲料管理不善和人为因素等方面相关。因此直接损害了水产业的健康发展,笔者通过多年来在土池养鳗生产实践中所遇到问题作系统分析,本文 For a long time, the disease of eel has plagued the aquaculture development for a long time. Especially in recent years, the diseases in earthen ponds are becoming more and more serious. The causes are aggravating with the environmental conditions of water quality, low body resistance, poor feed management and human factors Relevant. Thus directly undermining the healthy development of the aquaculture industry, the author through many years in earthen pond eel production practice problems encountered in the system analysis, this article