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Effects of different vegetable rotations on the rhizosphere bacterial community and tomato growth in a continuous tomato cropping substrate

In this study, High throughput sequencing was used to analyze the effects of different vegetable rotations on the rhizosphere bacterial diversity and community structure in a substrate that was used for continuous tomato cropping (CK). The vegetable rotations tested were cabbage/tomato (B), kidney b...

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Autores principales: Jin, Li, Lyu, Jian, Jin, Ning, Xie, Jianming, Wu, Yue, Zhang, Guobin, Feng, Zhi, Tang, Zhongqi, Liu, Zeci, Luo, Shilei, Yu, Jihua
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Public Library of Science 2021
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8459948/
https://www.ncbi.nlm.nih.gov/pubmed/34555071
http://dx.doi.org/10.1371/journal.pone.0257432
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author Jin, Li
Lyu, Jian
Jin, Ning
Xie, Jianming
Wu, Yue
Zhang, Guobin
Feng, Zhi
Tang, Zhongqi
Liu, Zeci
Luo, Shilei
Yu, Jihua
author_facet Jin, Li
Lyu, Jian
Jin, Ning
Xie, Jianming
Wu, Yue
Zhang, Guobin
Feng, Zhi
Tang, Zhongqi
Liu, Zeci
Luo, Shilei
Yu, Jihua
author_sort Jin, Li
collection PubMed
description In this study, High throughput sequencing was used to analyze the effects of different vegetable rotations on the rhizosphere bacterial diversity and community structure in a substrate that was used for continuous tomato cropping (CK). The vegetable rotations tested were cabbage/tomato (B), kidney bean/tomato (D), and celery/tomato (Q). The results revealed that the substrate bacterial diversity and richness of each crop rotation were higher than those of CK. The highest bacterial diversity was found in the B substrate, followed by the Q and D substrates. Further comparison showed that the rhizosphere bacterial community structure of Q substrate was significantly different to that of CK. Compared with the CK, the Q substrate had a significantly higher relative abundance of several dominant microflora, such as Acidobacteria, Chloroflexi, and Firmicutes. Additionally, the Q rotation significantly increased the abundance of beneficial bacteria, such as Actinobacteria_unclassified and Anaerolineaceae_unclassified. A redundancy analysis showed that Most dominant bacteria correlated positively with the substrate pH, total N, and alkali-hydrolyzable N but negatively with the available P, available K, total P, total K, and organic matter contents and substrate EC. The substrates after crop rotation improved the growth and physiological condition of the subsequent tomato plants, among which those from the Q rotation performed the best. Therefore, celery rotation not only increased the richness and diversity of bacterial communities in the substrate but also significantly increased the richness of the beneficial bacterial communities, allowing better maintenance of the substrate microenvironment for the healthy growth of crops.
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spelling pubmed-84599482021-09-24 Effects of different vegetable rotations on the rhizosphere bacterial community and tomato growth in a continuous tomato cropping substrate Jin, Li Lyu, Jian Jin, Ning Xie, Jianming Wu, Yue Zhang, Guobin Feng, Zhi Tang, Zhongqi Liu, Zeci Luo, Shilei Yu, Jihua PLoS One Research Article In this study, High throughput sequencing was used to analyze the effects of different vegetable rotations on the rhizosphere bacterial diversity and community structure in a substrate that was used for continuous tomato cropping (CK). The vegetable rotations tested were cabbage/tomato (B), kidney bean/tomato (D), and celery/tomato (Q). The results revealed that the substrate bacterial diversity and richness of each crop rotation were higher than those of CK. The highest bacterial diversity was found in the B substrate, followed by the Q and D substrates. Further comparison showed that the rhizosphere bacterial community structure of Q substrate was significantly different to that of CK. Compared with the CK, the Q substrate had a significantly higher relative abundance of several dominant microflora, such as Acidobacteria, Chloroflexi, and Firmicutes. Additionally, the Q rotation significantly increased the abundance of beneficial bacteria, such as Actinobacteria_unclassified and Anaerolineaceae_unclassified. A redundancy analysis showed that Most dominant bacteria correlated positively with the substrate pH, total N, and alkali-hydrolyzable N but negatively with the available P, available K, total P, total K, and organic matter contents and substrate EC. The substrates after crop rotation improved the growth and physiological condition of the subsequent tomato plants, among which those from the Q rotation performed the best. Therefore, celery rotation not only increased the richness and diversity of bacterial communities in the substrate but also significantly increased the richness of the beneficial bacterial communities, allowing better maintenance of the substrate microenvironment for the healthy growth of crops. Public Library of Science 2021-09-23 /pmc/articles/PMC8459948/ /pubmed/34555071 http://dx.doi.org/10.1371/journal.pone.0257432 Text en © 2021 Jin et al https://creativecommons.org/licenses/by/4.0/This is an open access article distributed under the terms of the Creative Commons Attribution License (https://creativecommons.org/licenses/by/4.0/) , which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited.
spellingShingle Research Article
Jin, Li
Lyu, Jian
Jin, Ning
Xie, Jianming
Wu, Yue
Zhang, Guobin
Feng, Zhi
Tang, Zhongqi
Liu, Zeci
Luo, Shilei
Yu, Jihua
Effects of different vegetable rotations on the rhizosphere bacterial community and tomato growth in a continuous tomato cropping substrate
title Effects of different vegetable rotations on the rhizosphere bacterial community and tomato growth in a continuous tomato cropping substrate
title_full Effects of different vegetable rotations on the rhizosphere bacterial community and tomato growth in a continuous tomato cropping substrate
title_fullStr Effects of different vegetable rotations on the rhizosphere bacterial community and tomato growth in a continuous tomato cropping substrate
title_full_unstemmed Effects of different vegetable rotations on the rhizosphere bacterial community and tomato growth in a continuous tomato cropping substrate
title_short Effects of different vegetable rotations on the rhizosphere bacterial community and tomato growth in a continuous tomato cropping substrate
title_sort effects of different vegetable rotations on the rhizosphere bacterial community and tomato growth in a continuous tomato cropping substrate
topic Research Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8459948/
https://www.ncbi.nlm.nih.gov/pubmed/34555071
http://dx.doi.org/10.1371/journal.pone.0257432
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