斑点叉尾鮰成鱼生态健康养殖关键技术体系构建与实践

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关键词：斑点叉尾鮰（Ictaluruspunctatus）；成鱼养殖；生态健康养殖；放养模式；疾病防控中图分类号：S965.112 文献标志码：A 文章编号：1004—6755（2026）02-0027—03

Construction and Practice of the Key Technology System for Ecological and Healthy Cultivation of Ictalurus punctatus Adult Fish

XIAO Zhimeng（Hubei Yutai Technology Feed Co.，Ltd.，Huanggang 4380oo，China）

Abstract：Addressng issues such as crude management and frequent disease outbreaks in pond-based Ictalurus punctatus farming，this study developed a comprehensive ecological and healthy aquaculture technology system based on the large一scale production practices of Hubei Yutai Technology Feed Co.，Ltd.'s fishery base.The system focuses on precise pond preparation，fish seed health assessment and stress prevention，diversified stockingand mid一term thinning，temperature—linked precision feding，refined daily management，and a monthly disease prevention calendar centered on "prevention as the priority，with immunization and liver protection taking precedence." Practical results demonstrate that this system effctively mitigates risks，stabilizes survival rates above 95% ，reduces feed conversion ratios below 1.5，and significantly enhances farming eficiency and product safety，providing a replicable technical model for standardized and ecological industry development.

Key words：Ictalurus punctatus ; adult fish farming; eco-friendly healthy aquaculture; stocking model;disease prevention and control

斑点叉尾（Ictaluruspunctatus）是全国重要的淡水养殖品种，但随着养殖集约化发展，病害（如肠道败血症、暴发性出血病）环境恶化及药物残留等问题日益凸显1。（剩余3728字）