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Watershed improvement
释义
Watershed improvement
Encyclopedia
工学
〔退化河流与流域生态修复〕
释
Watershed improvement
流域改良
流域改良,是指整治与恢复已遭破坏的流域资源与生态环境,重建已经退化的生态系统。采用生物与工程相结合的综合措施,改良退化的土地,提高土地生产力。
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