The DOI matches its Crossref record; 12 of the 12 references it cites were found in a registry or an index.
Sewage Sludge Biochar Influence upon Rice (Oryza sativa L) Yield, Metal Bioaccumulation and Greenhouse Gas Emissions from Acidic Paddy Soil
Abstract
Biochar addition to soil has been proposed to improve plant growth by increasing soil fertility, minimizing bioaccumulation of toxic metal(liod)s and mitigating climate change. Sewage sludge (SS) is an attractive, though potentially problematic, feedstock of biochar. It is attractive because of its large abundance; however, it contains elevated concentrations of metal(loid)s and other contaminants. The pyrolysis of SS to biochar (SSBC) may be a way to reduce the availability of these contaminants to the soil and plants. Using rice plant pot experiments, we investigated the influence of SSBC upon biomass yield, bioaccumulation of nutrients, and metal(loid)s, and green housegas (GHG) emissions. SSBC amendments increased soil pH, total nitrogen, soil organic carbon and available nutrients and decreased bioavailable As, Cr, Co, Ni, and Pb (but not Cd, Cu, and Zn). Regarding rice plant properties, SSBC amendments significantly (P ≤ 0.01) increased shoot biomass (71.3-92.2%), grain yield (148.8-175.1%), and the bioaccumulation of phosphorus and sodium, though decreased the bioaccumulation of nitrogen (except in grain) and potassium. Amendments of SSBC significantly (P ≤ 0.05) reduced the bioaccumulation of As, Cr, Co, Cu, Ni, and Pb, but increased that of Cd and Zn, though not above limits set by Chinese regulations. Finally regarding GHG emissions, SSBC significantly (P < 0.01) reduced N2O emissions and stimulated the uptake/oxidation of CH4 enough to make both the cultivated and uncultivated paddy soil a CH4 sink. SSBC can be beneficial in rice paddy soil but the actual associated benefits will depend on site-specific conditions and source of SS; long-term effects remain a further unknown.
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Cites
Biochar effects on soil biota – A review
Lehmann, J., Rillig, M. C., Thies, J., Masiello, C. A., Hockaday, W. C., & Crowley, D. (2011) · Soil Biology and Biochemistry · doi:10.1016/j.soilbio.2011.04.022 · Cited by 5,074
Zhao, F.-J., McGrath, S. P., & Meharg, A. A. (2010) · Annual Review of Plant Biology · doi:10.1146/annurev-arplant-042809-112152 · Cited by 1,246
Karhu, K., Mattila, T., Bergström, I., & Regina, K. (2011) · Agriculture, Ecosystems & Environment · doi:10.1016/j.agee.2010.12.005 · Cited by 941
Influence of Pyrolysis Temperature on Biochar Property and Function as a Heavy Metal Sorbent in Soil
Uchimiya, M., Wartelle, L. H., Klasson, K. T., Fortier, C. A., & Lima, I. M. (2011) · Journal of Agricultural and Food Chemistry · doi:10.1021/jf104206c · Cited by 854
The immobilisation and retention of soluble arsenic, cadmium and zinc by biochar
Beesley, L., & Marmiroli, M. (2011) · Environmental Pollution · doi:10.1016/j.envpol.2010.10.016 · Cited by 769
Kinetic and adsorptive characterization of biochar in metal ions removal
Kołodyńska, D., Wnętrzak, R., Leahy, J. J., Hayes, M. H. B., Kwapiński, W., & Hubicki, Z. (2012) · Chemical Engineering Journal · doi:10.1016/j.cej.2012.05.025 · Cited by 683
Quantifying the Total and Bioavailable Polycyclic Aromatic Hydrocarbons and Dioxins in Biochars
Hale, S. E., Lehmann, J., Rutherford, D., Zimmerman, A. R., Bachmann, R. T., Shitumbanuma, V., O’Toole, A., Sundqvist, K. L., Arp, H. P. H., & Cornelissen, G. (2012) · Environmental Science & Technology · doi:10.1021/es203984k · Cited by 634
Self-citationSimultaneous immobilization of lead and atrazine in contaminated soils using dairy-manure biochar
Cao, X., Ma, L., Liang, Y., Gao, B., & Harris, W. (2011) · Environmental Science & Technology · doi:10.1021/es103752u · Cited by 584
Méndez, A., Gómez, A., Paz-Ferreiro, J., & Gascó, G. (2012) · Chemosphere · doi:10.1016/j.chemosphere.2012.05.092 · Cited by 493
Mechanisms of biochar decreasing methane emission from Chinese paddy soils
Feng, Y., Xu, Y., Yu, Y., Xie, Z., & Lin, X. (2012) · Soil Biology and Biochemistry · doi:10.1016/j.soilbio.2011.11.016 · Cited by 460
Reducing CH4 and CO2 emissions from waterlogged paddy soil with biochar
Liu, Y., Yang, M., Wu, Y., Wang, H., Chen, Y., & Wu, W. (2011) · Journal of Soils and Sediments · doi:10.1007/s11368-011-0376-x · Cited by 393
Interactive Priming of Biochar and Labile Organic Matter Mineralization in a Smectite-Rich Soil
Keith, A., Singh, B., & Singh, B. P. (2011) · Environmental Science & Technology · doi:10.1021/es202186j · Cited by 343
Cited by
Biochar as a sorbent for contaminant management in soil and water: A review
Ahmad, M., Rajapaksha, A. U., Lim, J. E., Zhang, M., Bolan, N., Mohan, D., Vithanage, M., Lee, S. S., & Ok, Y. S. (2014) · Chemosphere · doi:10.1016/j.chemosphere.2013.10.071 · Cited by 4,662
Cadmium toxicity in plants: Impacts and remediation strategies
Haider, F. U., Liqun, C., Coulter, J. A., Cheema, S. A., Wu, J., Zhang, R., Wenjun, M., & Farooq, M. (2021) · Ecotoxicology and Environmental Safety · doi:10.1016/j.ecoenv.2020.111887 · Cited by 1,541
Joseph, S., Cowie, A. L., Van Zwieten, L., Bolan, N., Budai, A., Buss, W., Cayuela, M. L., Graber, E. R., Ippolito, J. A., Kuzyakov, Y., et al. (2021) · GCB Bioenergy · doi:10.1111/gcbb.12885 · Cited by 1,090
Biochar application to low fertility soils: A review of current status, and future prospects
El-Naggar, A., Lee, S. S., Rinklebe, J., Farooq, M., Song, H., Sarmah, A. K., Zimmerman, A. R., Ahmad, M., Shaheen, S. M., & Ok, Y. S. (2019) · Geoderma · doi:10.1016/j.geoderma.2018.09.034 · Cited by 959
Soil contamination with cadmium, consequences and remediation using organic amendments
Khan, M. A., Khan, S., Khan, A., & Alam, M. (2017) · Science of The Total Environment · doi:10.1016/j.scitotenv.2017.06.030 · Cited by 711
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Metadata
- Authors
- Khan, S., Chao, C., Waqas, M., Arp, H. P. H., & Zhu, Y.-G.
- Venue
- Environmental Science & Technology
- Publisher
- American Chemical Society (ACS)
- Published
- 2013-08-06
- Volume
- 47
- Issue
- 15
- Pages
- 8624-8632
- ISSN
- 0013-936X (ISSN-L)
- 1520-5851
- OpenAlex
- W2047082387
- Cited by
- 489
- References
- 12
- FWCI
- 33.96
- Type
- journal article
- Language
- en
- Open access
- closed
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