Exploration of the key microbes and composition stability of microbial consortium GF-20 with efficiently decomposes corn stover at low temperatures

Yu, Xiang; Borjigin, Qinggeer; Gao, Julin; Wang, Zhigang; Hu, Shuping; Borjigin, Naoganchaolu; Wang, Zhen; Sun, Jiying; Han, Shengcai

doi:10.1016/s2095-3119(19)62609-2

Cited by 11 publications

(5 citation statements)

References 44 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…In this study, we showed that the three microbial consortia (M, Q, and Y) of corn straw degradation were mainly composed of Firmicutes and Proteobacteria. The results were supported by some previous works (Feng et al 2011;Hua et al 2014;Yu et al 2019). However, some reports also showed that the microbial consortia degrading corn stover were mainly composed of Proteobacteria and Bacteroidetes or Firmicutes and Bacteroidetes or Proteobacteria and Actinobacteria (Liu et al 2010;Qiao et al 2013).…”

Section: Discussionsupporting

confidence: 90%

“…However, this is not only expensive but also pollutes the environment. Most microbial consortia can only degrade less than 60 % of corn stover without pretreatment (Yu et al 2019 ; Zhang et al 2012 ). Therefore, it is necessary to screen the efficient microbial consortia, which can degrade corn stover without pretreatment.…”

Section: Introductionmentioning

confidence: 99%

“…and Curvibacter zj. 35 120 10 % NaOH 78.10 15 (Zhang et al 2018 ) Enriched from corn field soil 30 0 1.5 % NaOH 66.1 10 (Deng et al 2017 ) BGC-1, enriched from industrial sugarcane bagasse pile 50 200 10 % NaOH 72 4 (Wongwilaiwalin et al 2013 ) Enriched from feces and sludge 50 0 Steam-exploded 62 7 (Zhang et al 2012 ) CSS-1, enriched from sugarcane bagasse compost 50 0 Alkali-peracetic acid 70 7 (Wongwilaiwalin et al 2010 ) Consisting of three Streptomyces 30 210 NO 60.55 7 (Gong et al 2020 ) GF-20, enriched from soil and cow dung 30 0 NO 59.47 60 (Qinggeer et al 2016 ; Yu et al 2019 ) Consisting of Pelomonas gx. and Curvibacter zj.…”

Section: Introductionmentioning

confidence: 99%

See 2 more Smart Citations

Effect of liquid volume and microflora source on degradation rate and microbial community in corn stover degradation

et al. 2021

View full text Add to dashboard Cite

Degradation is the bottleneck in the utilization of crop straw. In this paper, we screened the microbial consortia degrading corn stover from straw degrading consortia MC1 (M), sheep feces (Y), and mixtures (Q) of M, Y, and cattle feces. The effects of microflora source and liquid volume (representing dissolved oxygen) on the microbial community and degradation rate of corn stover were investigated. The results showed that the degradation rate and cellulase activity of a 200 mL liquid volume (L2) were significantly higher than that of 100 mL (L1). Microflora source had a significant effect on bacterial and fungal diversity, composition and taxa. Q and Y had higher bacterial and fungal α-diversity than that of M. The degradation rate was significantly correlated with cellulase activity but not with microbial diversity. This indicated that liquid volume had a significant effect on degradation rate while microflora source had a significant effect on microbial community in corn stover degradation.

show abstract

Section: Discussionsupporting

confidence: 90%

Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

See 1 more Smart Citation

Effect of liquid volume and microflora source on degradation rate and microbial community in corn stover degradation

et al. 2021

View full text Add to dashboard Cite

show abstract

“…Microorganisms have a soil ecosystem function, specifically in the decomposition of organic matter and the turnover of nutrients (de Menezes et al 2017). Bacteria can accelerate substrate degradation and are responsible for most of the decomposition and heat generation in compost (Yu et al 2019) and it is responsible for most of the decomposition and heat generation in compost (Ho et al 2022). Fungi are microorganisms that can shorten the length of composting (Thapa 2018) and are the main players in the decomposition of waste (Voriskova and Baldrian 2013;Kj and Thippeswamy 2013).…”

Section: Introductionmentioning

confidence: 99%

The cooperation of microorganisms, bacteria, mold, yeast, and Actinomycetes consortium on decomposition of household organic waste in lowering C/N ratio

PRIHASTINI,

RAMELAN,

SETYONO

et al. 2023

Biodiversitas

View full text Add to dashboard Cite

Abstract. Prihastini L, Ramelan AH, Setyono P, Pranoto. 2023. The cooperation of microorganisms, bacteria, mold, yeast, and Actinomycetes consortium on decomposition of household organic waste in lowering C/N ratio. Biodiversitas 24: 4862-4869. This study aimed to investigate the effective management of household waste that can lead to environmental pollution when not appropriately managed. Composting has emerged as a promising, cost-effective, and sustainable solution to address the issue of organic waste management. Furthermore, this study identified the best bioinoculants with the ability to lower the C/N ratio on the decomposition of household organic waste. It was performed with Factorial Completely Randomized Design A×B, where the A factor was bioinoculant formulas (16 formulas) and the B was the decomposition period (0, 1, 2, 3, and 4 weeks). The decomposition process was conducted at the 0, 1st, 2nd, 3rd, and 4th weeks with the C/N ratio examination. The collected data were subjected to ANOVA testing and further analyzed using the Duncan test. The results showed the lowest C/N ratio with the addition of bioinoculant code A14 (14.87) and the highest C/N reduction percentage with the addition of bioinoculant code A14 (82.7%). The best bioinoculant was treatment with A14, namely the combination of the mold consortium, yeast, and Actinomycetes. However, treatment with the addition of A14 code bioinoculant was no different from A13 code since both have the same lowercase code (i). The A13 code treatment was not significantly different from A8 since both had the same lowercase code (h).

show abstract

“…However, this is not only expensive but also pollutes the environment. Most microbial consortia can only degrade less than 60% of corn stover without pretreatment (Yu et al 2019;Zhang et al 2012). Therefore, it is necessary to screen the e cient microbial consortia, which can degrade corn stover without pretreatment.…”

Section: Introductionmentioning

confidence: 99%

Effect of Liquid Volume And Microflora Source On Degradation Rate And Microbial Community In Corn Stover Degradation

Wang

Zhu

Zhao

et al. 2021

Preprint

View full text Add to dashboard Cite

Degradation is the bottleneck in the utilization of crop straw. In this paper, we screened the microbial consortia degrading corn stover from straw degrading consortia MC1 (M), sheep feces (Y), and mixtures of M, Y, and cattle feces (Q). The effects of microflora source and liquid volume (representing dissolved oxygen) on the microbial community and degradation rate of corn stover were investigated. The results showed that the degradation rate and cellulase activity of a 200 mL liquid volume (L2) were significantly higher than that of 100 mL (L1). Microflora source had a significant effect on bacterial and fungal diversity, composition and taxa. Q and Y had higher bacterial and fungal α-diversity than that of M. The degradation rate was significantly correlated with cellulase activity but not with microbial diversity. This indicated that liquid volume had a greater impact on degradation rate and lesser impact on microbial community than microflora source in corn stover degradation.

show abstract

Exploration of the key microbes and composition stability of microbial consortium GF-20 with efficiently decomposes corn stover at low temperatures

Cited by 11 publications

References 44 publications

Effect of liquid volume and microflora source on degradation rate and microbial community in corn stover degradation

Effect of liquid volume and microflora source on degradation rate and microbial community in corn stover degradation

The cooperation of microorganisms, bacteria, mold, yeast, and Actinomycetes consortium on decomposition of household organic waste in lowering C/N ratio

Effect of Liquid Volume And Microflora Source On Degradation Rate And Microbial Community In Corn Stover Degradation

Contact Info

Product

Resources

About