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Spatial Distribution Characteristics and Risk Assessment of Heavy Metals in Cultivated Land in Small Watersheds
XU Zhuo, LIANG Jiecong, HUANG Xurong, LI Xiang, HUANG Zulyu, JIANG Shaojun, CHEN Huayi
Chinese Agricultural Science Bulletin . 2026, (16): 127 -140 .  DOI: 10.11924/j.issn.1000-6850.casb2025-1029