Mitigation Effect of Low-Accumulation Rice Varieties and Soil Conditioners on Hg and Cd Pollution in Rice DOI Open Access
Xiaohua Fu, Yingqi Liang, Huimin Hu

и другие.

Processes, Год журнала: 2025, Номер 13(5), С. 1542 - 1542

Опубликована: Май 16, 2025

Heavy metal pollution severely affects soil and rice quality in China. In a one-year field experiment conducted Hg-Cd co-contaminated farmland Tongren, Guizhou, we examined the effects of low-accumulation cultivars, amendments (Fupei (D1), Wansan (D2), Shengwujun (D3), Shigou (D4)) foliar barrier agents on Hg Cd transport uptake. The cultivar Longliangyouhuanglizhan (P1) showed lower accumulation. When combined with amendments, P1 further reduced health risks. All effectively non-carcinogenic risks, Fupei reducing accumulation by 65.16% 97.54%, respectively, achieving 91.74% reduction Foliar decreased heavy content rice. Additionally, D1 was most cost-effective option. Soil assessments available 66.67–70.51%, while increased 3.51–16.67%. Mechanistic analysis indicated that D2 mainly immobilized metals through adsorption precipitation, D3 facilitated removal via microbial reduction, D4 relied adsorption. Overall, effective mitigating risks improving quality, providing comprehensive strategy for managing contamination production important implications food safety sustainable agriculture.

Язык: Английский

Characterization of fresh and corroded nano zero-valent iron (nZVI) to remove Cr (VI) in soil environment DOI
Yujie Zhang,

Qiansong Zheng,

Jiangmin Zhou

и другие.

Environmental Monitoring and Assessment, Год журнала: 2025, Номер 197(6)

Опубликована: Май 3, 2025

Язык: Английский

Процитировано

0
Navigating soil microbiota shifts to organic pollutants: Insights into the roles of nZVI-biochar in soil ecosystem restoration DOI
Sami Ullah, Babar Hussain, Nadeem Iqbal

и другие.

Applied Soil Ecology, Год журнала: 2025, Номер 212, С. 106144 - 106144

Опубликована: Май 9, 2025

Язык: Английский

Процитировано

0
Mitigation Effect of Low-Accumulation Rice Varieties and Soil Conditioners on Hg and Cd Pollution in Rice DOI Open Access
Xiaohua Fu, Yingqi Liang, Huimin Hu

и другие.

Processes, Год журнала: 2025, Номер 13(5), С. 1542 - 1542

Опубликована: Май 16, 2025

Heavy metal pollution severely affects soil and rice quality in China. In a one-year field experiment conducted Hg-Cd co-contaminated farmland Tongren, Guizhou, we examined the effects of low-accumulation cultivars, amendments (Fupei (D1), Wansan (D2), Shengwujun (D3), Shigou (D4)) foliar barrier agents on Hg Cd transport uptake. The cultivar Longliangyouhuanglizhan (P1) showed lower accumulation. When combined with amendments, P1 further reduced health risks. All effectively non-carcinogenic risks, Fupei reducing accumulation by 65.16% 97.54%, respectively, achieving 91.74% reduction Foliar decreased heavy content rice. Additionally, D1 was most cost-effective option. Soil assessments available 66.67–70.51%, while increased 3.51–16.67%. Mechanistic analysis indicated that D2 mainly immobilized metals through adsorption precipitation, D3 facilitated removal via microbial reduction, D4 relied adsorption. Overall, effective mitigating risks improving quality, providing comprehensive strategy for managing contamination production important implications food safety sustainable agriculture.

Язык: Английский

Процитировано

0