不在年轻 发表于 2022-11-15 10:38

秋之韵，丽水行

丽水（通济堰、堰头村）
   通济堰，始建于南朝萧梁天监四年（公元505），迄今已有1500余年历史，是由拱形大坝、通济闸、石函、叶穴、渠道、概闸等组成的大型水利灌溉体系，拱形大坝为世界首创，初为木筱构筑，南宋时改为石坝，以铁水灌注石坝缝隙，通济堰自流灌溉着碧湖平原约6亩，是世界水利工程史上的奇迹。
      堰头村，因位于通济堰首部而得名。
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我的水到渠成 发表于 2022-11-15 20:35

丽水，果然好地方！
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