雅鲁藏布江中下游流域宽谷风蚀区土壤质量
宫航, 刘昊, 陈松焱, 丁国栋

Soil quality evaluation of different site types in wind erosion area of wide valley in the middle and lower reaches of Yarlung Zangbo River Basin
Hang Gong, Hao Liu, Songyan Chen, Guodong Ding
表3 土壤质量指标权重
Table 3 Weight of soil quality index
土壤指标公因子方差加权因子标准化方程
砂粒(S10.960.55S1=0.9×(-x+99.40)/(99.40-33.90)+0.1
AK(S20.530.30S2=0.9×(x-0.01)/(0.05-0.01)+0.1
TK(S30.250.14S3=0.9×(x-7.93)/(21.56-7.93)+0.1