Impact of Phanerochaete chrysosporium inoculation on indigenous bacterial communities during agricultural waste composting

Applied Microbiology and Biotechnology
Jiachao ZhangMin Jiang

Abstract

This research was conducted to distinguish between the separate effects of the Phanerochaete chrysosporium inoculation and sample property heterogeneity induced by different inoculation regimes on the indigenous bacterial communities during agricultural waste composting. P. chrysosporium was inoculated during different phases. The bacterial community abundance and structure were determined by quantitative PCR and denaturing gradient gel electrophoresis analysis, respectively. Results indicated a significant stimulatory effect of P. chrysosporium inoculation on the bacterial community abundance. The bacterial community abundance significantly coincided with pile temperature, ammonium, and nitrate (P<0.006). Variance partition analysis showed that the P. chrysosporium inoculation directly explained 20.5% (P=0.048) of the variation in the bacterial communities, whereas the sample property changes induced by different inoculation regimes indirectly explained up to 35.1% (P=0.002). The bacterial community structure was significantly related to pile temperature, water-soluble carbon (WSC), and C/N ratio when P. chrysosporium were inoculated. The C/N ratio solely explained 7.9% (P=0.03) of the variation in community structure, whereas...Continue Reading

References

Jan 1, 1997·Microbial Ecology·R F Herrmann, J F Shann
Sep 24, 2004·Waste Management·G F HuangB B Nagar
Feb 24, 2006·Bioresource Technology·GuangMing ZengHongLiang Liu
Sep 15, 2006·Fungal Genetics and Biology : FG & B·Phil Kersten, Dan Cullen
Nov 21, 2007·Journal of Bioscience and Bioengineering·Jing-Chun TangArata Katayama
Jan 6, 2009·Journal of Applied Microbiology·D HanajimaY Igarashi

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Citations

Aug 21, 2015·Environmental Science and Pollution Research International·Man YuAlin Shen
Jul 20, 2019·Journal of Environmental Health Science & Engineering·Mohammad Hossein HeidarzadehBehzad Javadian
Jul 21, 2016·Applied Biochemistry and Biotechnology·Cui ShangJianmin He
Jun 4, 2020·World Journal of Microbiology & Biotechnology·Jing-Yi GouChristopher Rensing

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