ArticleInternational journal of environmental research and public health2022
Source Identification and Superposition Effect of Heavy Metals (HMs) in Agricultural Soils at a High Geological Background Area of Karst: A Case Study in a Typical Watershed.
Article in International journal of environmental research and public health, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.
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Who cites it
5 citing papers in PubMed.
- Topography-driven variability in atmospheric deposition and soil distribution of cadmium, lead and zinc in a mountainous agricultural area.Scientific reports · 2025Article
- Review
- A review on adsorption characteristics and influencing mechanism of heavy metals in farmland soil.RSC advances · 2023Review
- Article
- Limited Role of Rhamnolipids on Cadmium Resistance for an Endogenous-Secretion Bacterium.International journal of environmental research and public health · 2022Article
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Authors and funding
7 authors.
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Abstract
Exogenous sources and the superposition effect of HMs in agricultural soils made the idenfication of sources complicated in a karst area. Here, a typical watershed, a research unit of the karst area, was chosen as the study area. The smaller-scale study of watersheds allowed us to obtain more precise results and to guide local pollution control. In this study, sources of HMs in agricultural soil were traced by a CMB model. Superposition effects were studied by spatial analysis of HMs and enrichment factor (EF) and chemical fraction analysis. The average concentrations of Cd, Pb, Cr, Cu, Ni and Zn in surface soils were 8.71, 333, 154, 51.7, 61.5 and 676 mg∙kg
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