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作 者:葛京[1] 吴浩 梁卓 刘丽东 GE Jing;WU Hao;LIANG Zhuo;LIU Lidong(Baoding Municipal Fisheries Technology Extension Station,Baoding 071000,China;Hebei Liangfengxiaoyue Agriculture Development Co.,Ltd.,Baoding 072650,China;Hebei Fisheries Technology Extension Center,Shijiazhuang 050035,China)
机构地区:[1]保定市水产技术推广站,河北保定071000 [2]河北良丰晓月农业开发有限公司,河北保定072650 [3]河北省水产技术推广总站,河北石家庄050035
出 处:《河北渔业》2024年第9期23-27,共5页
基 金:河北省现代农业产业技术体系淡水养殖创新团队资助。
摘 要:为探索大口黑鲈(Micropterus salmoides)高效节能工厂化养殖技术,进行了试验示范,配套工厂化车间,采用双循环三分离尾水处理技术,进行苗种放养、苗种适时分级、饲料选择与投喂、水体环境调控、鱼病防控等,实现一年生产两批鲈鱼,年产量10.57万kg,年单产163.12 kg/m^(3),年单位效益1908.33元/m^(3),年投入产出比1∶1.50,每日电费仅有106.98元,每日从车间外池塘补水3.09%,取得了良好经济效益、社会效益和生态效益。To explore high-efficiency and energy-saving industrial farming technology for the largemouth bass Micropterus salmoides,a trial and demonstration was conducted in a factory workshop.The double-cycle and three-separation tail water treatment technology was adopted to carry out seed stocking,seed timely grading,feed selection and feeding,water environment regulation,fish disease prevention and control.The technology achieved the production of two batches of bass a year,with the annual output of 105700 kg,the annual unit yield of 163.12 kg/m^(3),and the annual unit benefit of 1908.33 yuan/m^(3).The annual input-output ratio was 1∶1.50.The daily electricity cost was only 106.98 yuan,and the daily water supply from the pond outside the workshop was 3.09%.Good economic benefits,social benefits and ecological benefits had been achieved.
关 键 词:大口黑鲈(Micropterus salmoides) 工厂化养殖 高效 节能
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