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Back浙江湖州推动水产养殖智能化转型 青虾鳜鱼实现增产增收
浙江湖州推动水产养殖智能化转型 青虾鳜鱼实现增产增收
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中国新闻网yesterdayBusiness3 min readChinaView translation

浙江湖州推动水产养殖智能化转型 青虾鳜鱼实现增产增收

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浙江湖州德清下渚湖街道青虾工厂化养殖实现提前上市,年产商品虾13万公斤;湖州推广工厂化智能养殖,吴兴区织里镇鳜鱼养殖户利用物联网技术增收,南浔区荻港村通过家系选育提高种苗质量,实现生态环境与经济效益双丰收。

AI-generated summary

Why It Matters

湖州市是长三角地区水产养殖产业的核心引擎,近年来持续以科技赋能传统渔业,推广工厂化智能化养殖新模式。传统养殖方式受自然条件限制、产量低、病害风险高,年轻人外出务工导致后继无人。

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中新网湖州9月5日电(黄彦君)连日来,在“中国青虾之乡”浙江湖州德清下渚湖街道,双桥村一处青虾繁育养殖工厂迎来“丰收”:40余个恒温虾池整齐排列,一层层虾窝在水中堆叠,青虾攀附其间。

本该在9月下旬集中上市的青虾,借助智能化养殖模式打出了市场“时间差”。

“2025年我们投入建设工厂化养殖车间,把青虾从露天塘口搬进室内,建立起恒温、恒氧循环水系统,把水温、溶氧这些生长要素交到机器手中。”该项目运营负责人归泉彬说,这是这座工厂上市的第一批商品虾。

浙江德清一处青虾繁育养殖工厂。德清县委宣传部供图

浙江省淡水水产研究所副研究员李飞介绍,该项目首创的青虾工厂化智能繁育养殖技术体系,填补了长三角地区乃至全国大规模青虾智能养殖的技术空白。

项目全部投产后,预计全年可生产虾苗52亿尾、商品虾13万公斤,年销售收入约1.45亿元(人民币,下同)。

湖州市是长三角地区水产养殖产业的“核心引擎”。依托得天独厚的水乡区位与优质水产资源,当地淡水养殖体量大、覆盖面广,惠及众多农户。

近年来,湖州持续以科技赋能传统渔业,推广工厂化、智能化养殖新模式,在现代水产智慧转型赛道上走在前列。

浙江大学湖州研究院水立方研究中心青年团队带着“智能鱼虾投料船”入乡服务,把论文写在塘口、把成果落在田间;“未来移动数字渔业”模式在湖州多地推广,投饵、巡检、搬运全都交给机器人,工作人员坐在监控室就能管好一池鱼……

原本“靠天吃饭”、深受自然条件限制的水产养殖迎来转型契机。该市提出,提升水产养殖业数字化水平,到2030年,陆基设施养殖总规模达200万方。

产业转型背后,是实实在在的生态环境与经济效益“双丰收”。

比如,在吴兴区织里镇,一条鳜鱼“游”出了亿元产值。

织里镇坐落于太湖南岸,地势低洼、河网密布,历史上便有养殖、销售鳜鱼的记录。当地水域为世界灌溉工程遗产太湖溇港的重要组成部分,产出的鳜鱼洁白细嫩,味道鲜美。

步入该镇一处鳜鱼养殖基地,一块数字化大屏正实时刷新各个塘口的水温、溶氧、pH值等监测指标。遍布鱼塘的物联网传感器,全天候掌握着每一处养殖水体的运行状态。

养殖户沈根法说,过去养鱼大多依靠个人经验单打独斗,怕病害、愁销路,现在利用新的物联网技术,从放苗到卖鱼全程不用操心,2025年自家30亩鱼塘净赚了40多万元。

据介绍,目前当地主要推行“合作社+农户”的联农带农机制,由龙头企业统一提供优质苗种,专家团队提供技术指导,实行“鱼菜共生”“跑道养鱼”等生态循环模式,既降低了养殖风险,又提升了单位产出效率。

截至目前,吴兴区已组建6个“织里鳜鱼”产业联农带农联合体,辐射带动周边500余户养殖户嵌入产业链条,户均年增收超过8万元。

浙江吴兴水产养殖基地一景。吴兴区融媒体中心供图

养鱼的“老手艺”接上新科技,既能发挥一方水土的禀赋优势,也能补齐传统养殖短板、让农户吃上“技术饭”。

南浔区和孚镇荻港村也有着上千年养鱼历史。春秋战国时期,当地先民便在沼泽中挖塘堆基,塘中养鱼、基上种桑、桑叶喂蚕、蚕沙喂鱼、鱼粪肥塘,形成了一套精妙的生态循环系统。

然而,传统养殖方式产量不高、病害风险突出,在时代发展过程中逐渐显露短板,加之年轻人大量外出务工,古老渔业曾面临后继无人的窘境。近年来,当地通过科技激活渔业产业,推动一尾尾生态鱼“游”向了大市场。

在当地一处综合淡水种业基地内,工作人员正在开展淡水鱼苗的家系选育工作。

“以往周边养殖户所需的鱼虾种苗大多从外地购入,或是取自野外塘口自行培育,种苗品质良莠不齐,养殖成活率偏低。”该基地生产厂长孔鹏涛说。

如今,工厂化的循环水养殖技术能够筛选出抗病力更强、高驯化、耐运输的优质鱼苗品系。这些种苗不仅覆盖了荻港片区数千亩养殖水面,还辐射周边地区,甚至远销全国各地。

从传统经验到数智养殖,变的是模式,不变的是水乡人与自然和谐共生的生存智慧。太湖之滨,一尾尾鱼虾正“游”出一条科技赋能、农户共富的绿色发展新路。(完)

What to Watch

AI outlook — possibilities, not facts

  • 到2030年,湖州陆基设施养殖总规模将达200万方

    Likely · Within years

  • 工厂化智能养殖技术将在长三角地区乃至全国推广

    Possible · Within years

Open Questions

  • 工厂化养殖技术的推广成本和农户接受度如何?
  • 智能养殖模式在其他水产品上的复制潜力有多大?
  • 该模式的推广是否需要更多政府政策支持?

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This article was originally published by 中国新闻网.

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