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| aeolian desertification process (在风力作用下，出现地表风蚀，土壤粗化，片状流沙堆积及沙丘形态发展的土地退化过程，其过程主要包括：沙丘活化过程，即历史上形成的已固定沙丘(地)的活化过程; 地表粗化、出现沙质覆盖(沙化)，或砾质地表的过程(砾质化)；风力的不均匀吹蚀、切割使地表出现坑穴，直至发展成为风蚀劣地的过程; 通过灌丛沙堆发展的灌丛沙漠化过程；沙漠绿洲边缘由于沙漠沙的侵袭，沙粒移动压埋); sandy desertification process | |||
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