青藏高原土地资源人类活动适宜性评价方法及实证应用
徐勇, 王丽佳, 杨华

Evaluation method and empirical application of human activity suitability of land resources in Qinghai-Tibet Plateau
XU Yong, WANG Lijia, YANG Hua
图11 耕地适宜性等级类型与地形高程和坡度对应谱系
Fig. 11 Corresponding pedigree between cultivated land suitability grade type and topographic elevation and slope