Heavy Metals Risk Assessment and Source Apportionment in Agricultural Soils of the Central Yunnan Dry-Hot Valley

Heavy metal contamination in agricultural soils threatens ecosystem safety and sustainable land use, particularly in geologically sensitive areas. This study aimed to assess the pollution status, ecological risks and source contributions of eight heavy metals (Hg, Cd, Pb, As, Cr, Cu, Ni and Zn) in s...

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Detalles Bibliográficos

Principais autores:	Lin Song, Tao Zhang, Hedian Yan, Jie Xu, Weizhi Chen, Yong Ba, Hu Wang, Kun Qian, Yuanlong Li, Wenlin Wu, Ya Zhang
Formato:	Artigo
Idioma:	Inglês
Publicado:	MDPI AG 2026-04-01
Series:	Toxics
Assuntos:	farmland heavy metals source apportionment APCS-MLR PMF Random Forest
Acceso en liña:	https://www.mdpi.com/2305-6304/14/5/366
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