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黄河三角洲:河海相拥处,万物共此洲-苏州在线
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黄河三角洲:河海相拥处,万物共此洲

作者: 【编辑:张令旗】 · 2026-10-23 14:41 · views 0
【编辑:张令旗】作者
作者2026-10-23 14:41

  中新网东营10月17日电 题:黄河三角洲:河海相拥处,万物共此洲

  作者 孙婷婷 关晨歆

  深秋时节,在黄河三角洲的广袤滩涂上,红碱蓬铺展似毯,芦苇随风摇曳,万千候鸟翩跹而至,河陆滩海相拥相依,铺展出一幅生机盎然的湿地画卷。

  作为黄河入海口城市,山东东营市深入贯彻黄河流域生态保护和高质量发展重大国家战略,以黄河口国家公园创建为总抓手,系统实施黄河口湿地修复和生态多样性保护工作,努力建设黄河流域生态保护和绿色转型样板区。

  活水润滩涂,荒滩湿地焕新生

  黄河三角洲是典型的滨海盐碱湿地,淡水不足则土地返碱、植被退化,鸟群自然无从栖身。生态补水,成为扭转黄河三角洲湿地退化的关键一招。

  “20世纪90年代,黄河下游几乎年年断流,1997年断流时间长达226天,致使这里湿地萎缩、海岸蚀退、土壤盐碱化加重。”黄河河口管理局水旱灾害防御处水调科科长聂莉莉介绍,自2008年起,水利部黄河水利委员会开始有计划地实施生态补水调度。

  在此基础上,山东黄河三角洲国家级自然保护区(下称“保护区”)新建、改建6座取水口,实行“枯水期开闸引水、丰水期自然引水、调水调沙期间漫滩补水”分季调控机制。一条条湿地“毛细血管”被打通,黄河水自由穿梭在苇荡滩涂之间,滋养着湿地万物。

  今年7月7日,随着崔家护滩取水工程、西河口取水工程相继关闭,2026年调水调沙期间保护区生态补水任务圆满完成。据介绍,本次补水历时15天,其中刁口河流路补水水头进入一千二自然保护区区域仅用24小时,比2025年用时缩短6小时,送水效率不断提高。

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