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:	Li Jin, Jian Lyu, Ning Jin, Jianming Xie, Yue Wu, Guobin Zhang, Zhi Feng, Zhongqi Tang, Zeci Liu, Shilei Luo, Jihua Yu
Formato:	article
Lenguaje:	EN
Publicado:	Public Library of Science (PLoS) 2021
Materias:	Medicine R Science Q
Acceso en línea:	https://doaj.org/article/e286d81643c040e7969719ae5590fc70
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spelling	oai:doaj.org-article:e286d81643c040e7969719ae5590fc702021-12-02T20:08:03ZEffects of different vegetable rotations on the rhizosphere bacterial community and tomato growth in a continuous tomato cropping substrate.1932-620310.1371/journal.pone.0257432https://doaj.org/article/e286d81643c040e7969719ae5590fc702021-01-01T00:00:00Zhttps://doi.org/10.1371/journal.pone.0257432https://doaj.org/toc/1932-6203In 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.Li JinJian LyuNing JinJianming XieYue WuGuobin ZhangZhi FengZhongqi TangZeci LiuShilei LuoJihua YuPublic Library of Science (PLoS)articleMedicineRScienceQENPLoS ONE, Vol 16, Iss 9, p e0257432 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	Medicine R Science Q
spellingShingle	Medicine R Science Q Li Jin Jian Lyu Ning Jin Jianming Xie Yue Wu Guobin Zhang Zhi Feng Zhongqi Tang Zeci Liu Shilei Luo Jihua Yu Effects of different vegetable rotations on the rhizosphere bacterial community and tomato growth in a continuous tomato cropping substrate.
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.
format	article
author	Li Jin Jian Lyu Ning Jin Jianming Xie Yue Wu Guobin Zhang Zhi Feng Zhongqi Tang Zeci Liu Shilei Luo Jihua Yu
author_facet	Li Jin Jian Lyu Ning Jin Jianming Xie Yue Wu Guobin Zhang Zhi Feng Zhongqi Tang Zeci Liu Shilei Luo Jihua Yu
author_sort	Li Jin
title	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_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_sort	effects of different vegetable rotations on the rhizosphere bacterial community and tomato growth in a continuous tomato cropping substrate.
publisher	Public Library of Science (PLoS)
publishDate	2021
url	https://doaj.org/article/e286d81643c040e7969719ae5590fc70
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Effects of different vegetable rotations on the rhizosphere bacterial community and tomato growth in a continuous tomato cropping substrate.

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