基于全球土地退化零增长监测体系构建的中国沙化土地监测体系及效果评估

王雨, 黄侃, 白星雯, 昝国盛, 孙涛, 孔祥吉

Monitoring and evaluation of sandy lands in China and its improvement based on monitoring system of global Land Degradation Neutrality

Yu Wang, Kan Huang, Xingwen Bai, Guosheng Zan, Tao Sun, Xiangji Kong

表2 沙化程度与LDN指数3类区域面积占比统计结果

Table 2 Area proportion of desertification degree and LDN index in three regions

指标 1（稳定） 2（退化） 3（恢复） LDN 61.75% 5.11% 33.13% 沙化程度 66.63% 11.30% 22.08%