科尔沁沙地土地荒漠化敏感性评估
任雨, 张勃, 陈曦东

Desertification sensitivity assessment in Horqin Sandy Land
Yu Ren, Bo Zhang, Xidong Chen
表6 科尔沁沙地MEDALUS模型评价结果
Table 6 Evaluated indexes of MEDALUS model in Horqin Sandy Land
指标取值范围分级面积/km2占比/%
土壤质量指数SQI1.00~1.25101 273.9368.59
1.25~1.45中等46 376.0531.41
1.45~2.000.000.00
植被质量指数VQI1.00~1.2667 315.3345.60
1.26~1.58中等74 079.4150.16
1.58~2.006 255.244.24
气候质量指数CQI1.00~1.2614 552.489.86
1.26~1.58中等55 171.3937.36
1.58~2.0077 926.1152.78
管理质量指数MQI1.00~1.411 037.890.70
1.41~1.73中等65 634.9144.46
1.73~2.0080 977.1854.84
荒漠化敏感 指数DSI1.48~2.00极高2 986.602.02
1.35~1.486 678.004.52
1.22~1.35中等89 633.1860.71
1.00~1.2248 352.2032.75