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工厂化养猪:喝地下三百米深井水 面积比大学校园还大
source link: https://tech.sina.com.cn/i/2019-09-15/doc-iicezzrq5892331.shtml
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原标题：探访｜工厂化养猪：喝地下三百米深井水，面积比大学校园还大作者：程真在传统认知中，养猪是个传统产业，没有什么技术含量。现代规模化养猪也是这样吗？澎湃新闻近日前往养猪大省山东，对工厂化养猪进行了实地探访。因为严格的生物安全要求，外界人士
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