Rocky desertification is a severe problem in karst region that results in soil erosion and natural disasters such as drought and flood,which in turn worsen the poverty in the region.
英
美
- 石漠化问题加剧了喀斯特地区的水土流失和旱涝等自然灾害,进一步加深了该地区贫困程度,越来越成为制约社会、经济和生态全面发展的桎梏。