Remediation Agents Drive Bacterial Community in a Cd-Contaminated Soil
Abstract
:1. Introduction
2. Materials and Methods
2.1. Soil, Plants and Amendments
2.2. Experimental Design and Sample Collection
2.3. Analysis of Soil and Plant Samples
2.4. Analysis of Soil Bacterial Communities
2.5. Data Analysis
3. Results
3.1. Soil Properties and Cd Content in Plants
3.2. Soil Bacterial Communities Structure and Diversity
3.3. Effects of SRAs and Plant Cultivation on Bacterial Community Composition
3.4. MetagenomeSeq Analysis
3.5. LEfSe Analysis
3.6. Correlations between Soil Properties and Bacterial Abundance
4. Discussion
4.1. Effects of Biochar and HAP on Bacterial Communities by Altering Soil Properties
4.2. Effects of Planting Density on Soil Bacterial Communities
4.3. Effects of SRAs and Plant Cultivation on Specific Bacteria
4.4. Potential Functions of Marker Species in Soil C and P Cycling
5. Conclusions
Supplementary Materials
Author Contributions
Funding
Institutional Review Board Statement
Informed Consent Statement
Data Availability Statement
Conflicts of Interest
References
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pH | NH4+-N | NO3−-N | SOC | Available K | Available P | Total Cd | Total Zn |
---|---|---|---|---|---|---|---|
mg kg−1 | mg kg−1 | g kg−1 | mg kg−1 | mg kg−1 | mg kg−1 | mg kg−1 | |
5.04 ± 0.02 | 0.43 ± 0.19 | 3.84 ± 0.20 | 16.15 ± 0.63 | 130.83 ± 6.08 | 48.32 ± 15.28 | 0.47 ± 0.06 | 32.34 ± 7.34 |
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Cui, W.; Liu, Y.; Li, W.; Pei, L.; Xu, S.; Sun, Y.; Liu, J.; Wang, F. Remediation Agents Drive Bacterial Community in a Cd-Contaminated Soil. Toxics 2023, 11, 53. https://doi.org/10.3390/toxics11010053
Cui W, Liu Y, Li W, Pei L, Xu S, Sun Y, Liu J, Wang F. Remediation Agents Drive Bacterial Community in a Cd-Contaminated Soil. Toxics. 2023; 11(1):53. https://doi.org/10.3390/toxics11010053
Chicago/Turabian StyleCui, Wenzhi, Yingying Liu, Wenguang Li, Lei Pei, Shuang Xu, Yuhuan Sun, Jianbo Liu, and Fayuan Wang. 2023. "Remediation Agents Drive Bacterial Community in a Cd-Contaminated Soil" Toxics 11, no. 1: 53. https://doi.org/10.3390/toxics11010053