The archaeal and bacterial community structure in composted cow manures is defined by the original populations: a shotgun metagenomic approach
IntroductionOrganic wastes are composted to increase their plant nutritional value, but little is known about how this might alter the bacterial and archaeal community structure and their genes.MethodsCow manure was collected from three local small-scale farmers and composted under controlled condit...
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Frontiers Media S.A.
2024-11-01
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| Series: | Frontiers in Microbiology |
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| Online Access: | https://www.frontiersin.org/articles/10.3389/fmicb.2024.1425548/full |
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| author | Vanessa Romero-Yahuitl Karla Estephanía Zarco-González Ana Lilia Toriz-Nava Mauricio Hernández Mauricio Hernández Jesús Bernardino Velázquez-Fernández Yendi E. Navarro-Noya Marco Luna-Guido Luc Dendooven |
| author_facet | Vanessa Romero-Yahuitl Karla Estephanía Zarco-González Ana Lilia Toriz-Nava Mauricio Hernández Mauricio Hernández Jesús Bernardino Velázquez-Fernández Yendi E. Navarro-Noya Marco Luna-Guido Luc Dendooven |
| author_sort | Vanessa Romero-Yahuitl |
| collection | DOAJ |
| description | IntroductionOrganic wastes are composted to increase their plant nutritional value, but little is known about how this might alter the bacterial and archaeal community structure and their genes.MethodsCow manure was collected from three local small-scale farmers and composted under controlled conditions, while the bacterial and archaeal communities were determined using shotgun metagenomics at the onset and after 74 days of composting.ResultsThe bacterial, archaeal, methanogen, methanotrophs, methylotroph, and nitrifying community structures and their genes were affected by composting for 74 days, but the original composition of these communities determined the changes. Most of these archaeal and bacterial groups showed considerable variation after composting and between the cow manures. However, the differences in the relative abundance of their genes were much smaller compared to those of the archaeal or bacterial groups.DiscussionIt was found that composting of different cow manures did not result in similar bacterial or archaeal communities, and the changes that were found after 74 days were defined by the original populations. However, more research is necessary to determine if other composting conditions will give the same results. |
| format | Article |
| id | doaj-art-e59a636422004d70bb500cffba3fb72a |
| institution | OA Journals |
| issn | 1664-302X |
| language | English |
| publishDate | 2024-11-01 |
| publisher | Frontiers Media S.A. |
| record_format | Article |
| series | Frontiers in Microbiology |
| spelling | doaj-art-e59a636422004d70bb500cffba3fb72a2025-08-20T02:13:15ZengFrontiers Media S.A.Frontiers in Microbiology1664-302X2024-11-011510.3389/fmicb.2024.14255481425548The archaeal and bacterial community structure in composted cow manures is defined by the original populations: a shotgun metagenomic approachVanessa Romero-Yahuitl0Karla Estephanía Zarco-González1Ana Lilia Toriz-Nava2Mauricio Hernández3Mauricio Hernández4Jesús Bernardino Velázquez-Fernández5Yendi E. Navarro-Noya6Marco Luna-Guido7Luc Dendooven8Laboratory of Soil Ecology, Department of Biotechnology and Bioengineering, Cinvestav, Mexico City, MexicoLaboratory of Soil Ecology, Department of Biotechnology and Bioengineering, Cinvestav, Mexico City, MexicoLaboratorio de Interacciones Bióticas, Centro de Investigación en Ciencias Biológicas, Universidad Autónoma de Tlaxcala, Tlaxcala, MexicoLaboratorio de Interacciones Bióticas, Centro de Investigación en Ciencias Biológicas, Universidad Autónoma de Tlaxcala, Tlaxcala, MexicoDepartamento de Biología Celular y Genética, Escuela de Biología, and Instituto de Investigaciones en Microbiología, Facultad de Ciencias, Universidad Nacional Autónoma de Honduras, Tegucigalpa, HondurasLaboratory of Soil Ecology, Department of Biotechnology and Bioengineering, Cinvestav, Mexico City, MexicoLaboratorio de Interacciones Bióticas, Centro de Investigación en Ciencias Biológicas, Universidad Autónoma de Tlaxcala, Tlaxcala, MexicoLaboratory of Soil Ecology, Department of Biotechnology and Bioengineering, Cinvestav, Mexico City, MexicoLaboratory of Soil Ecology, Department of Biotechnology and Bioengineering, Cinvestav, Mexico City, MexicoIntroductionOrganic wastes are composted to increase their plant nutritional value, but little is known about how this might alter the bacterial and archaeal community structure and their genes.MethodsCow manure was collected from three local small-scale farmers and composted under controlled conditions, while the bacterial and archaeal communities were determined using shotgun metagenomics at the onset and after 74 days of composting.ResultsThe bacterial, archaeal, methanogen, methanotrophs, methylotroph, and nitrifying community structures and their genes were affected by composting for 74 days, but the original composition of these communities determined the changes. Most of these archaeal and bacterial groups showed considerable variation after composting and between the cow manures. However, the differences in the relative abundance of their genes were much smaller compared to those of the archaeal or bacterial groups.DiscussionIt was found that composting of different cow manures did not result in similar bacterial or archaeal communities, and the changes that were found after 74 days were defined by the original populations. However, more research is necessary to determine if other composting conditions will give the same results.https://www.frontiersin.org/articles/10.3389/fmicb.2024.1425548/fullarchaeal community structurebacterial community structuremethanogensmethanotrophsmethylotrophsarchaeal and bacterial nitrifiers |
| spellingShingle | Vanessa Romero-Yahuitl Karla Estephanía Zarco-González Ana Lilia Toriz-Nava Mauricio Hernández Mauricio Hernández Jesús Bernardino Velázquez-Fernández Yendi E. Navarro-Noya Marco Luna-Guido Luc Dendooven The archaeal and bacterial community structure in composted cow manures is defined by the original populations: a shotgun metagenomic approach Frontiers in Microbiology archaeal community structure bacterial community structure methanogens methanotrophs methylotrophs archaeal and bacterial nitrifiers |
| title | The archaeal and bacterial community structure in composted cow manures is defined by the original populations: a shotgun metagenomic approach |
| title_full | The archaeal and bacterial community structure in composted cow manures is defined by the original populations: a shotgun metagenomic approach |
| title_fullStr | The archaeal and bacterial community structure in composted cow manures is defined by the original populations: a shotgun metagenomic approach |
| title_full_unstemmed | The archaeal and bacterial community structure in composted cow manures is defined by the original populations: a shotgun metagenomic approach |
| title_short | The archaeal and bacterial community structure in composted cow manures is defined by the original populations: a shotgun metagenomic approach |
| title_sort | archaeal and bacterial community structure in composted cow manures is defined by the original populations a shotgun metagenomic approach |
| topic | archaeal community structure bacterial community structure methanogens methanotrophs methylotrophs archaeal and bacterial nitrifiers |
| url | https://www.frontiersin.org/articles/10.3389/fmicb.2024.1425548/full |
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