耕地和传统的耕作制度破坏了地球上原有的植被状况和气候环境，促进了北方地区干旱和荒漠化的不断扩张与蔓延。
The traditional cultivation of land and farming methods cause great damage to the vegetation and environments, which also quicken the pace of drought and desertification in North China.
耕地和传统的耕作制度破坏了地球上原有的植被状况和气候环境，促进了北方地区干旱和荒漠化的不断扩张与蔓延。
The traditional cultivation of land and farming methods cause great damage to the vegetation and environments, which also quicken the pace of drought and desertification in North China.
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