Microbial Community Succession and Response to Environmental Variables During Cow Manure and Corn Straw Composting
In composting system, the composition of microbial communities is determined by the constant change in the physicochemical parameters. This study explored the dynamics of bacterial and fungal communities during cow manure and corn straw composting using high throughput sequencing technology. The rel...
| Main Authors: | , , , , , , , , , , , |
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| Format: | Article |
| Language: | English |
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Frontiers Media S.A.
2019-03-01
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| Series: | Frontiers in Microbiology |
| Subjects: | |
| Online Access: | https://www.frontiersin.org/article/10.3389/fmicb.2019.00529/full |
| _version_ | 1818148650084204544 |
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| author | Qingxin Meng Wei Yang Mengqi Men Ayodeji Bello Xiuhong Xu Benshu Xu Liting Deng Xin Jiang Siyuan Sheng Xiaotong Wu Yue Han Haifeng Zhu |
| author_facet | Qingxin Meng Wei Yang Mengqi Men Ayodeji Bello Xiuhong Xu Benshu Xu Liting Deng Xin Jiang Siyuan Sheng Xiaotong Wu Yue Han Haifeng Zhu |
| author_sort | Qingxin Meng |
| collection | DOAJ |
| description | In composting system, the composition of microbial communities is determined by the constant change in the physicochemical parameters. This study explored the dynamics of bacterial and fungal communities during cow manure and corn straw composting using high throughput sequencing technology. The relationships between physicochemical parameters and microbial community composition and abundance were also evaluated. The sequencing results revealed the major phyla included Proteobacteria, Bacteroidetes, Firmicutes, Chloroflexi and Actinobacteria, Ascomycota, and Basidiomycota. Linear discriminant analysis effect size (LEfSe) illustrated that Actinomycetales and Sordariomycetes were the indicators of bacteria and fungi in the maturation phase, respectively. Mantel test showed that NO3--N, NH4+-N, TN, C/N, temperature and moisture content significantly influenced bacterial community composition while only TN and moisture content had a significant effect on fungal community structure. Structural equation model (SEM) indicated that TN, NH4+-N, NO3--N and pH had a significant effect on fungal abundance while TN and temperature significantly affected bacterial abundance. Our finding increases the understanding of microbial community succession in cow manure and corn straw composting under natural conditions. |
| first_indexed | 2024-12-11T12:54:30Z |
| format | Article |
| id | doaj.art-390e91698635446280a5bb2bd43f135a |
| institution | Directory Open Access Journal |
| issn | 1664-302X |
| language | English |
| last_indexed | 2024-12-11T12:54:30Z |
| publishDate | 2019-03-01 |
| publisher | Frontiers Media S.A. |
| record_format | Article |
| series | Frontiers in Microbiology |
| spelling | doaj.art-390e91698635446280a5bb2bd43f135a2022-12-22T01:06:37ZengFrontiers Media S.A.Frontiers in Microbiology1664-302X2019-03-011010.3389/fmicb.2019.00529432807Microbial Community Succession and Response to Environmental Variables During Cow Manure and Corn Straw CompostingQingxin MengWei YangMengqi MenAyodeji BelloXiuhong XuBenshu XuLiting DengXin JiangSiyuan ShengXiaotong WuYue HanHaifeng ZhuIn composting system, the composition of microbial communities is determined by the constant change in the physicochemical parameters. This study explored the dynamics of bacterial and fungal communities during cow manure and corn straw composting using high throughput sequencing technology. The relationships between physicochemical parameters and microbial community composition and abundance were also evaluated. The sequencing results revealed the major phyla included Proteobacteria, Bacteroidetes, Firmicutes, Chloroflexi and Actinobacteria, Ascomycota, and Basidiomycota. Linear discriminant analysis effect size (LEfSe) illustrated that Actinomycetales and Sordariomycetes were the indicators of bacteria and fungi in the maturation phase, respectively. Mantel test showed that NO3--N, NH4+-N, TN, C/N, temperature and moisture content significantly influenced bacterial community composition while only TN and moisture content had a significant effect on fungal community structure. Structural equation model (SEM) indicated that TN, NH4+-N, NO3--N and pH had a significant effect on fungal abundance while TN and temperature significantly affected bacterial abundance. Our finding increases the understanding of microbial community succession in cow manure and corn straw composting under natural conditions.https://www.frontiersin.org/article/10.3389/fmicb.2019.00529/fullcow manurecompostinghigh throughput sequencingmicrobial communityenvironmental factor |
| spellingShingle | Qingxin Meng Wei Yang Mengqi Men Ayodeji Bello Xiuhong Xu Benshu Xu Liting Deng Xin Jiang Siyuan Sheng Xiaotong Wu Yue Han Haifeng Zhu Microbial Community Succession and Response to Environmental Variables During Cow Manure and Corn Straw Composting Frontiers in Microbiology cow manure composting high throughput sequencing microbial community environmental factor |
| title | Microbial Community Succession and Response to Environmental Variables During Cow Manure and Corn Straw Composting |
| title_full | Microbial Community Succession and Response to Environmental Variables During Cow Manure and Corn Straw Composting |
| title_fullStr | Microbial Community Succession and Response to Environmental Variables During Cow Manure and Corn Straw Composting |
| title_full_unstemmed | Microbial Community Succession and Response to Environmental Variables During Cow Manure and Corn Straw Composting |
| title_short | Microbial Community Succession and Response to Environmental Variables During Cow Manure and Corn Straw Composting |
| title_sort | microbial community succession and response to environmental variables during cow manure and corn straw composting |
| topic | cow manure composting high throughput sequencing microbial community environmental factor |
| url | https://www.frontiersin.org/article/10.3389/fmicb.2019.00529/full |
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