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生态养殖—渔业现代化转型的关键

2018-07-20 13:41:08 来源:中国农机网整理发布 阅读量:31522 评论

导读:如今,传统水产业走到了转型的十字路口,深挖“水面之下”的潜能,坚持生态优先,坚持绿色兴渔,科技兴渔,走高质量发展、可持续发展之路,各地水产养殖产业踏上创新发展的新征程。

  【中国农机网 地方农机】 如今,传统水产业走到了转型的十字路口,深挖“水面之下”的潜能,坚持生态优先,坚持绿色兴渔,科技兴渔,走高质量发展、可持续发展之路,各地水产养殖产业踏上创新发展的新征程。
 
  江苏:实行池塘工业化生态养殖
 
  江苏省是我国同时拥有大江大河大海的省份。2017年,全省水产养殖面积达到1100万亩,水产品总产量520万吨,渔业产值1740亿元,渔业经济总产值3260亿元。近年来,江苏大力发展渔业生态健康养殖,对绿色和质量的追求,带来了显著的经济效益和社会效益。
 
  据介绍,金坛是江苏省农业部健康养殖示范县,全区养殖规模达22.8万亩,水产品总产量4.6万吨。其中河蟹、青虾的养殖规模就占到84%,作为大单一品种的河蟹,其养殖面积达到12万亩。按照“设施化、良种化、信息化、生态化”的发展要求,金坛区大力实施标准化池塘改造,积极推广使用先进适用、环保节能、增产增效新设备,每年改造标准化池塘1万亩、安装微孔管道增氧设施1000台(套)以上,标准化池塘面积达85%以上。全面推行生态健康养殖模式,将人工湿地作为净水核心与养殖池塘合理配比,构建了一种新型的生态养殖系统,渔业水域水质监测达标率和设施渔业养殖尾水达标排放率均达100%。
 
  据介绍,池塘工业化养殖显著提高了产出率,降低了饲料系数,同时流水养鱼的水产品品质好,市场竞争力强。该模式适用品种丰富,草鱼、鮰鱼、鳕鱼都能养。高峰时期,草鱼单个水槽产量达6.8万斤,鮰鱼的售价达9元/斤,效益远远高于传统养殖。
 
  四川巴中:推广稻(藕)鱼复合种养技术
 
  四川省巴中市恩阳区深入贯彻落实党中央乡村振兴战略,践行实施健康中国战略乡村美丽宜居价值理念,紧紧围绕渔业供给侧结构性改革,大力推进美丽渔村建设。
 
  传统渔业提档升级。大力推广池塘健康养殖、稻渔综合种养技术,促进渔业生产与水域生态环境保护有机结合,推动传统渔业向现代渔业转变,扶持水产养殖基地标准化改造升级建设。全区发展水产养殖面积3.49万亩,水产品总量12067吨,渔业总产值2.39亿元。
 
  特色渔业提质增效。采取“+合作社+基地”的经营管理模式,通过引导扶持养殖大户、发展特优品种、优化养殖模式、强化技术指导等措施,大力发展水蛭、中华鳖、澳洲龙虾、青蛙等特色水产养殖业。全区特色渔业养殖面积达8000亩。
 
  绿色渔业创新发展。利用建成的高标准农田,引进业主承包、动员群众自主发展的方式,大力推广稻(藕)鱼复合种养技术,实现“一地两用、一水双收”的效果。全区发展稻(藕)鱼养殖3.5万亩。到2020年,实现标准化稻田改造复合养殖4.5万亩,稻田养鱼面积10万亩。
 
  休闲渔业融合发展。依托芦笋节、荷花节、葡萄节、猕猴桃、垂钓节等系列主题活动,引导水产养殖企业、专合社、养殖大户积极参与,发展渔村体验、休闲、观光等。目前,全区已建水产养殖园区11个,专合社42个,家庭农场3个,渔家乐26家。
 
  四川威远县:三举措助推渔业产业快速发展
 
  2018年以来,威远县大力发展水产养殖业1806公顷,水产品产量达11978吨,渔业经济总产值3.65亿元。
 
  打造品牌效益。深入了解市场需求,积极引进裸鲤、先科巨鲫等名特优新品种,大力发展健康养殖、生态渔业等养殖模式,培育标准化养殖面积9233亩,注册“塘参”牌泥鳅、“享寿”牌甲鱼商标2个,全面打响“威远渔业”品牌。
 
  培育新型主体。培育水产养殖农民专业合作社、家庭农场等新型经营主体42个,积极推广“企业+合作社+基地+养殖户”的产业发展模式,努力推进订单渔业、电子商务、网上交易等新型交易方式。
 
  加强技术培训。建立健全基层水产技术推广体系,采取集中培训、塘边“手把手”培训等多种方式,对渔民进行水产健康养殖、水质调控、鱼类病害防控等渔业技术培训100余次,发放技术书籍等资料1000余份,全面提升基层水产技术推广服务能力。
 
  结语
 
  科技对于农业来讲是提高粮食产量及生产效率的得力助手,对于渔业同样是增产提效的重要手段。《农业部关于加快推进渔业转方式调结构的指导意见》中指出,要推进渔业科技进步,加强品种培育、健康养殖、精深加工等关键领域和环节的科研攻关,推广新技术、新品种、新模式、新装备,加强渔船、渔港及配套设施建设,强化渔业的物质装备和技术支撑。渔业的健康快速发展,为保障国家食物安全、促进农渔民增收和经济社会发展作出了重要贡献。
 
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