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Differential responses of the rhizosphere microbiome structure and soil metabolites in tea (Camellia sinensis) upon application of cow manure

BACKGROUND: The rhizosphere is the narrow zone of soil immediately surrounding the root, and it is a critical hotspot of microbial activity, strongly influencing the physiology and development of plants. For analyzing the relationship between the microbiome and metabolome in the rhizosphere of tea (...

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Autores principales: Sun, Litao, Wang, Yu, Ma, Dexin, Wang, Linlin, Zhang, Xiaomei, Ding, Yiqian, Fan, Kai, Xu, Ze, Yuan, Changbo, Jia, Houzhen, Ren, Yonglin, Ding, Zhaotang
Formato: Online Artículo Texto
Lenguaje:English
Publicado: BioMed Central 2022
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8842532/
https://www.ncbi.nlm.nih.gov/pubmed/35164712
http://dx.doi.org/10.1186/s12866-022-02470-9
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author Sun, Litao
Wang, Yu
Ma, Dexin
Wang, Linlin
Zhang, Xiaomei
Ding, Yiqian
Fan, Kai
Xu, Ze
Yuan, Changbo
Jia, Houzhen
Ren, Yonglin
Ding, Zhaotang
author_facet Sun, Litao
Wang, Yu
Ma, Dexin
Wang, Linlin
Zhang, Xiaomei
Ding, Yiqian
Fan, Kai
Xu, Ze
Yuan, Changbo
Jia, Houzhen
Ren, Yonglin
Ding, Zhaotang
author_sort Sun, Litao
collection PubMed
description BACKGROUND: The rhizosphere is the narrow zone of soil immediately surrounding the root, and it is a critical hotspot of microbial activity, strongly influencing the physiology and development of plants. For analyzing the relationship between the microbiome and metabolome in the rhizosphere of tea (Camellia sinensis) plants, the bacterial composition and its correlation to soil metabolites were investigated under three different fertilization treatments (unfertilized, urea, cow manure) in different growing seasons (spring, early and late summer). RESULTS: The bacterial phyla Proteobacteria, Bacteroidetes, Acidobacteria and Actinobacteria dominated the rhizosphere of tea plants regardless of the sampling time. These indicated that the compositional shift was associated with different fertilizer/manure treatments as well as the sampling time. However, the relative abundance of these enriched bacteria varied under the three different fertilizer regimes. Most of the enriched metabolic pathways stimulated by different fertilizer application were all related to sugars, amino acids fatty acids and alkaloids metabolism. Organic acids and fatty acids were potential metabolites mediating the plant-bacteria interaction in the rhizosphere. Bacteria in the genera Proteiniphilum, Fermentimonas and Pseudomonas in spring, Saccharimonadales and Gaiellales in early summer, Acidobacteriales and Gaiellales in late summer regulated relative contents of organic and fatty acids. CONCLUSION: This study documents the profound changes to the rhizosphere microbiome and bacterially derived metabolites under different fertilizer regimes and provides a conceptual framework towards improving the performance of tea plantations. SUPPLEMENTARY INFORMATION: The online version contains supplementary material available at 10.1186/s12866-022-02470-9.
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spelling pubmed-88425322022-02-16 Differential responses of the rhizosphere microbiome structure and soil metabolites in tea (Camellia sinensis) upon application of cow manure Sun, Litao Wang, Yu Ma, Dexin Wang, Linlin Zhang, Xiaomei Ding, Yiqian Fan, Kai Xu, Ze Yuan, Changbo Jia, Houzhen Ren, Yonglin Ding, Zhaotang BMC Microbiol Research BACKGROUND: The rhizosphere is the narrow zone of soil immediately surrounding the root, and it is a critical hotspot of microbial activity, strongly influencing the physiology and development of plants. For analyzing the relationship between the microbiome and metabolome in the rhizosphere of tea (Camellia sinensis) plants, the bacterial composition and its correlation to soil metabolites were investigated under three different fertilization treatments (unfertilized, urea, cow manure) in different growing seasons (spring, early and late summer). RESULTS: The bacterial phyla Proteobacteria, Bacteroidetes, Acidobacteria and Actinobacteria dominated the rhizosphere of tea plants regardless of the sampling time. These indicated that the compositional shift was associated with different fertilizer/manure treatments as well as the sampling time. However, the relative abundance of these enriched bacteria varied under the three different fertilizer regimes. Most of the enriched metabolic pathways stimulated by different fertilizer application were all related to sugars, amino acids fatty acids and alkaloids metabolism. Organic acids and fatty acids were potential metabolites mediating the plant-bacteria interaction in the rhizosphere. Bacteria in the genera Proteiniphilum, Fermentimonas and Pseudomonas in spring, Saccharimonadales and Gaiellales in early summer, Acidobacteriales and Gaiellales in late summer regulated relative contents of organic and fatty acids. CONCLUSION: This study documents the profound changes to the rhizosphere microbiome and bacterially derived metabolites under different fertilizer regimes and provides a conceptual framework towards improving the performance of tea plantations. SUPPLEMENTARY INFORMATION: The online version contains supplementary material available at 10.1186/s12866-022-02470-9. BioMed Central 2022-02-14 /pmc/articles/PMC8842532/ /pubmed/35164712 http://dx.doi.org/10.1186/s12866-022-02470-9 Text en © The Author(s) 2022 https://creativecommons.org/licenses/by/4.0/Open AccessThis article is licensed under a Creative Commons Attribution 4.0 International License, which permits use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons licence, and indicate if changes were made. The images or other third party material in this article are included in the article's Creative Commons licence, unless indicated otherwise in a credit line to the material. If material is not included in the article's Creative Commons licence and your intended use is not permitted by statutory regulation or exceeds the permitted use, you will need to obtain permission directly from the copyright holder. To view a copy of this licence, visit http://creativecommons.org/licenses/by/4.0/ (https://creativecommons.org/licenses/by/4.0/) . The Creative Commons Public Domain Dedication waiver (http://creativecommons.org/publicdomain/zero/1.0/ (https://creativecommons.org/publicdomain/zero/1.0/) ) applies to the data made available in this article, unless otherwise stated in a credit line to the data.
spellingShingle Research
Sun, Litao
Wang, Yu
Ma, Dexin
Wang, Linlin
Zhang, Xiaomei
Ding, Yiqian
Fan, Kai
Xu, Ze
Yuan, Changbo
Jia, Houzhen
Ren, Yonglin
Ding, Zhaotang
Differential responses of the rhizosphere microbiome structure and soil metabolites in tea (Camellia sinensis) upon application of cow manure
title Differential responses of the rhizosphere microbiome structure and soil metabolites in tea (Camellia sinensis) upon application of cow manure
title_full Differential responses of the rhizosphere microbiome structure and soil metabolites in tea (Camellia sinensis) upon application of cow manure
title_fullStr Differential responses of the rhizosphere microbiome structure and soil metabolites in tea (Camellia sinensis) upon application of cow manure
title_full_unstemmed Differential responses of the rhizosphere microbiome structure and soil metabolites in tea (Camellia sinensis) upon application of cow manure
title_short Differential responses of the rhizosphere microbiome structure and soil metabolites in tea (Camellia sinensis) upon application of cow manure
title_sort differential responses of the rhizosphere microbiome structure and soil metabolites in tea (camellia sinensis) upon application of cow manure
topic Research
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8842532/
https://www.ncbi.nlm.nih.gov/pubmed/35164712
http://dx.doi.org/10.1186/s12866-022-02470-9
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