ArticleScientific reports2021
Variability in plant trace element uptake across different crops, soil contamination levels and soil properties in the Xinjiang Uygur Autonomous Region of northwest China.
Article in Scientific reports, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.
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Who cites it
6 citing papers in PubMed, 28 citations in OpenAlex.
- Potential Toxic Elements in Farm Soils and Vegetables of Northern Bangladesh: Impact on Soil Health and Human Safety.Journal of xenobiotics · 2026Article
- Geochemical differences and sources of mineral elements in soil and coffee beans from pu'er and Baoshan, China.BMC plant biology · 2026Article
- Safety Considerations of Trace Metals in Locally Produced Nutritive Food-Drinks Consumed in Yenagoa Metropolis, Nigeria.Biological trace element research · 2025Article
- Effects of Cadmium on Physiochemistry and Bioactive Substances of Muskmelon (Molecules (Basel, Switzerland) · 2022Article
- Article
- Heavy metals in soils and edible tissues ofToxicology reports · 2021Article
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Authors and funding
9 authors at 4 institutions in 2 countries.
Funding
Abstract
This study investigated contamination status of eight trace elements (As, Cd, Cr, Hg, Pb, Cu, Zn and Ni) in farmland soils and crops at 535 sites across the Xinjiang Uygur Autonomous Region, Northwest China. Land use types of the sampling sites included vegetable patch, grain field and orchard. Our experimental results indicated all farmland soils were considered as trace element contamination based on the Nemerow comprehensive pollution index (NCPI > 1). However, 91.97% of the crop samples were uncontaminated according to the Chinese Risk Control Standard. Soils from the vegetable patch showed higher pollution level comparison with that from grain field and orchard. Health risks for both non-carcinogenic and carcinogenic risks were calculated through crop ingestion exposure pathway. Grain samples showed highest health risks, followed by melon and fruit, and vegetables. The health risks of crops were mainly driven by Cr and Cd. Crop consumption may pose risks for children but not adults. The source of trace element contamination in the different farmland soils varied and may be attributed to the different agricultural activities. Plant type had a greater influence on the trace element accumulation in crops compared with soil trace element contents and physicochemical properties.
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Registered trials
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