Biochar
(Mar 2023)
Insights into the mechanisms underlying the biodegradation of phenanthrene in biochar-amended soil: from bioavailability to soil microbial communities
Meng Zhang,
Yaqi Luo,
Yitao Zhu,
Haiyun Zhang,
Xilong Wang,
Wei Li,
Pingping Li,
Jiangang Han
Affiliations
Meng Zhang
Co-Innovation Center for Sustainable Forestry in Southern China, College of Biology and the Environment, Nanjing Forestry University
Yaqi Luo
Co-Innovation Center for Sustainable Forestry in Southern China, College of Biology and the Environment, Nanjing Forestry University
Yitao Zhu
Co-Innovation Center for Sustainable Forestry in Southern China, College of Biology and the Environment, Nanjing Forestry University
Haiyun Zhang
Agricultural Environment and Farmland Conservation Experiment Station of Ministry Agriculture, Shanghai Academy of Agricultural Sciences
Xilong Wang
Laboratory for Earth Surface Processes, College of Urban and Environmental Sciences, Peking University
Wei Li
Co-Innovation Center for Sustainable Forestry in Southern China, College of Biology and the Environment, Nanjing Forestry University
Pingping Li
Co-Innovation Center for Sustainable Forestry in Southern China, College of Biology and the Environment, Nanjing Forestry University
Jiangang Han
Co-Innovation Center for Sustainable Forestry in Southern China, College of Biology and the Environment, Nanjing Forestry University
DOI
https://doi.org/10.1007/s42773-023-00213-1
Journal volume & issue
Vol. 5,
no. 1
Abstract
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Highlights Biochar affected phenanthrene mineralization by reducing bioavailability and altering soil bacterial communities. Biochar had different effects on mineralization of phenanthrene with different concentrations in soil. Bioavailability dominated mineralization over bacterial activity in biochar-amended soil with low phenanthrene concentration. Bacterial proliferation rather than bioavailability reduction by biochar regulated high-concentration phenanthrene mineralization.
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