临夏地区农用地等级综合评价方法

冯备战, 吴永强, 刘文辉, 王翔, 李春亮

A discussion on the comprehensive evaluation method of agricultural land grade in Linxia region

FENG Bei-Zhan, WU Yong-Qiang, LIU Wen-Hui, WANG Xiang, LI Chun-Liang

图2 微观指标分等

Fig.2 Micro index grading