新中国成立以来,我国鱼病学研究无疑取得了巨大的成就,但分析其研究现状,诸多学者较多地偏重于对病原体和流行病区系及其病理变化的研究,对鱼病的防治方法研究相对比较欠缺,而且侧重在药物防治方法上,对鱼病的生态防治技术研究不多,远远不能适应水产养殖业日益发展之需要。本文作者结合多年来的实践和对有关资料的归纳研究,从四个方面对鱼类病害生态防治技术进行初步探讨。 Since the founding of New China, undoubtedly great achievements have been made in the study of fish diseases in our country. However, many studies have focused on the research on the pathogens and epidemic diseases and their pathological changes and the prevention and treatment of fish diseases Relatively lack of research, but also focused on the methods of drug control, the ecological control of fish disease is not much research, far from being able to adapt to the growing needs of aquaculture. Based on many years of practice and the inductive study of relevant data, the author of this paper has carried out a preliminary study on the ecological control of fish diseases from four aspects.