Acta Agrestia Sinica
Environmental Quality Evaluation and Quantitative Tracing Heavy Metals in Coal Mine Soils in Grassland Based on PCA/APCS
YANG Jie, ZHOU Xiao-fang, WANG Xin-fu, GU Xin, CHEN Yang, GAO Liang-min, CHEN Xiao-qing
Acta Agrestia Sinica . 2021, (3): 537 -544 .  DOI: 10.11733/j.issn.1007-0435.2021.03.015