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作 者:李圣华[1] 黄永涛[1] 王丛丹 吴凡[1] 夏晨[1] 张从义[1] 侯海瑛[1] 陈霞[1] 徐伟 张良明[1] 石义元[1] 肖志华 李旭春 LI Sheng-hua;HUANG Yong-tao;WANG Cong-dan;WU Fan;XIA Chen;ZHANG Cong-yi;HOU Hai-ying;CHEN Xia;XU Wei;ZHANG Liang-ming;SHI Yi-yuan;XIAO Zhi-hua;LI Xu-chun(Hubei Frisherys Science Research Institute,Wuhan 430071,China;Changjiang Water Resources Commission-JingJiang Hydrology and Water Resources Surveying Bureau,Jinzhou 434020,Hubei,China;Wuhan Caidian District Zhihua Special Aquaculture Base,Wuhan 430100,China;Jingmen Agricultural Technology Extension Center,Jingmen 448000,Hubei,China)
机构地区:[1]湖北省水产科学研究所,武汉430071 [2]长江水利委员会荆江水文水资源勘测局,湖北荆州434020 [3]武汉市蔡甸区智华特种水产养殖基地,武汉430100 [4]荆门市农业技术推广中心,湖北荆门448000
出 处:《湖北农业科学》2020年第17期101-106,127,共7页Hubei Agricultural Sciences
基 金:湖北省水产科学研究所所长基金项目“池塘网箱配合饲料生态养殖鳜鱼技术模式研究”。
摘 要:为研究池塘网箱配合饲料养殖鳜鱼技术,在3个池塘中进行人工生态设置,架设不超过池塘总面积10%的网箱,网箱外投放不同生态位与食性的鱼类控制池塘生物总量,网箱中投放鳜鱼(Siniperca chuatsi Basilewsky)苗种,全程投喂配合饲料,结合投喂以中草药成分制作的药饵。试验结果表明,养殖期间未发生病害,3个池塘水质52.4%的时间为轻度富营养化,47.6%的时间为中度富营养化;商品鳜鱼产量15~18 kg/m2,折算池塘平均产量12700~14400 kg/hm2,养殖利润194400~249900元/hm2,商品鳜鱼规格整齐,起捕销售便捷,经济效益和生态效益显著。In order to to study the technique of Siniperca chuatsi with compound feed,the artificial ecology was set up in three ponds,and the net cages were less than 10%of the total area of the pond.Fishes with different niche and feeding habits were controlled outside the cages to control the total biomass of the ponds;Siniperca chuatsi seedlings were placed in the cages.Feed a compound feed com⁃bined with a bait made with Chinese herbal medicine ingredients.The result showed that,no disease occurred during the breeding peri⁃od.The water quality of the three test ponds was mild eutrophication for 52.4%of the time and moderate eutrophication for 47.6%of the time.The yield of commercial Siniperca chuatsi was 15 to 18 kg/m2,and the average pond production was 12700 to 14400 kg/hm2,breeding profit 194400~249900 yuan/hm2,commercial Siniperca chuatsi Besilewsky specifications were neat,catching and selling were convenient,and economic and ecological benefits were significant.
关 键 词:池塘 网箱 配合饲料 鳜鱼(Siniperca chuatsi Basilewsky)
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