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The DOI matches its Crossref record; 55 of the 55 references it cites were found in a registry or an index.

Impact of coconut-fiber biochar on lead translocation, accumulation, and detoxification mechanisms in a soil-rice system under elevated lead stress

Open access

Abstract

Biochar, an environmentally friendly material, was found to passivate lead (Pb) in contaminated soil effectively. This study utilized spectroscopic investigations and partial least squares path modeling (PLS-PM) analysis to examine the impact of coconut-fiber biochar (CFB) on the translocation, accumulation, and detoxification mechanisms of Pb in soil-rice systems. The results demonstrated a significant decrease (p < 0.05) in bioavailable Pb concentration in paddy soils with CFB amendment, as well as reduced Pb concentrations in rice roots, shoots, and brown rice. Synchrotron-based micro X-ray fluorescence analyses revealed that CFB application inhibited the migration of Pb to the rhizospheric soil region, leading to reduced Pb uptake by rice roots. Additionally, the CFB treatment decreased Pb concentrations in the cellular protoplasm of both roots and shoots, and enhanced the activity of antioxidant enzymes in rice plants, improving their Pb stress tolerance. PLS-PM analyses quantified the effects of CFB on the accumulation and detoxification pathways of Pb in the soil-rice system. Understanding how biochar influences the immobilization and detoxification of Pb in soil-rice systems could provide valuable insights for strategically using biochar to address hazardous elements in complex agricultural settings.

Overview

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Crossref · 10.1016/j.jhazmat.2024.133903

Cites

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Metadata

Authors
Zhang, J., Li, J., Lin, Q., Huang, Y., Chen, D., Ma, H., Zhao, Q., Luo, W., Nawaz, M., Jeyakumar, P., Trakal, L., & Wang, H.
Affiliations
  • Chinese Academy of Tropical Agricultural Sciences (CN)
  • Chinese Academy of Sciences (CN)
  • Hainan University (CN)
  • Jiangsu University (CN)
  • Massey University (NZ)
  • Foshan University (CN)
Corresponding author
  • Luo, Wei
  • Wang, Hailong
Venue
Journal of Hazardous Materials
Publisher
Elsevier BV
Published
2024-05
Volume
469
Pages
133903
ISSN
0304-3894 (ISSN-L)
OpenAlex
W4392203534
Cited by
30
References
55
Citations by year
2026: 14 · 2025: 14 · 2024: 2
FWCI
2.77
Type
journal article
Language
en
Open access
Locations
  • Journal of Hazardous Materials (acceptedVersion)
  • PubMed (publishedVersion)
Funders
  • Major Science and Technology Project of Hainan Province (ZDKJ2021004)
  • National Natural Science Foundation of China (22276031, 42207003)
  • Central Public-interest Scientific Institution Basal Research Fund for Chinese Academy of Tropical Agricultural Sciences (1630022022030)
  • Natural Science Foundation of Hainan Province (321MS006, 321QN330)
  • Guangdong Provincial Applied Science and Technology Research and Development Program (2023B1212060044)
  • Chinese Academy of Sciences
  • Beijing Synchrotron Radiation Facility
  • Institute of High Energy Physics, Chinese Academy of Sciences
  • Education Department of Hainan Province (Hnky2021-ZD-8)
Topics
  • Physical Sciences › Environmental Science › Pollution › Heavy metals in environment
  • Physical Sciences › Environmental Science › Water Science and Technology › Adsorption and biosorption for pollutant removal
  • Physical Sciences › Environmental Science › Health, Toxicology and Mutagenesis › Chromium effects and bioremediation
Keywords
lead, biochar amendment, soil remediation, rice, lead translocation, lead accumulation, lead detoxification, paddy soil, rhizosphere, lead immobilization, antioxidant enzymes, heavy metal contamination
MeSH terms
Cadmium, Charcoal, Cocos, Lead, Oryza, Soil, Soil Pollutants

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CoChat. (2026). Citation check: Impact of coconut-fiber biochar on lead translocation, accumulation, and detoxification mechanisms in a soil-rice system under elevated lead stress. https://app.cochat.ai/papers/10.1016/j.jhazmat.2024.133903
The paper
Zhang, J., Li, J., Lin, Q., Huang, Y., Chen, D., Ma, H., Zhao, Q., Luo, W., Nawaz, M., Jeyakumar, P., Trakal, L., & Wang, H. (2024). Impact of coconut-fiber biochar on lead translocation, accumulation, and detoxification mechanisms in a soil-rice system under elevated lead stress. Journal of Hazardous Materials. https://doi.org/10.1016/j.jhazmat.2024.133903

Data sources

Bibliographic data: Semantic Scholar, OpenAlex, Crossref.

Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).

Semantic Scholar’s data is described in: Kinney, R., et al. (2023). The Semantic Scholar Open Data Platform. arXiv:2301.10140.