本地纯净下载
纯净官方版ng南宫国际app下载“为防止湿地萎缩,我们栽植柳树、高山松、光核桃等岸坡原生植被,采用生态护岸的方式,实施湿地植被恢复、水域治理等生态持续修复工程,并实行科研生态监测,有效改善了湿地生态环境。”姜文涛说。。
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