Source Analysis of Soil Heavy Metals Based on Multivariate Statistical Analysis and PMF Model: A Case Study of Sanjiangyuan
ZHANG Yukun, CHEN Dongdong, LI Qi, HE Fuquan, ZHANG Li, ZHAO Liang
Ecology and Environmental Sciences . 2026, (3): 458 -468 .  DOI: 10.16258/j.cnki.1674-5906.2026.03.012