Cargando…
Soil bacterial community composition in rice–fish integrated farming systems with different planting years
The high productivity and efficient nutrient utilization in rice–fish integrated farming system are well reported. However, the characteristics of soil bacterial communities and their relationship with soil nutrient availability in rice–fish field remain unclear. In this study, we selected three pad...
Autores principales: | , , , , , , , |
---|---|
Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
Nature Publishing Group UK
2021
|
Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8149657/ https://www.ncbi.nlm.nih.gov/pubmed/34035399 http://dx.doi.org/10.1038/s41598-021-90370-9 |
_version_ | 1783697992795029504 |
---|---|
author | Zhao, Zheng Chu, Changbin Zhou, Deping Wang, Qingfeng Wu, Shuhang Zheng, Xianqing Song, Ke Lv, Weiguang |
author_facet | Zhao, Zheng Chu, Changbin Zhou, Deping Wang, Qingfeng Wu, Shuhang Zheng, Xianqing Song, Ke Lv, Weiguang |
author_sort | Zhao, Zheng |
collection | PubMed |
description | The high productivity and efficient nutrient utilization in rice–fish integrated farming system are well reported. However, the characteristics of soil bacterial communities and their relationship with soil nutrient availability in rice–fish field remain unclear. In this study, we selected three paddy fields, including a rice monoculture field and two rice–fish fields with different planting years, to investigate the soil bacterial community composition with Illumina MiSeq sequencing technology. The results indicated that the soil properties were significantly different among different rice farming systems. The soil bacterial community composition in the rice–fish field was significantly different from that in the rice monoculture field. Five of the top 15 phyla were observed with significant differences and Nitrospirae was the most significant one. However, no taxa observed with significance between the rice planting area and aquaculture area no matter in the 1st or 5th year of rice–fish field. RDA analysis showed that the soil bacterial community differentiation in the 5th year of rice–fish field was positively correlated with soil properties, such as AN and OM contents, EC and pH value. Although the rice yields in rice–fish field decreased, the net economic benefit of the rice–fish system enhanced obviously due to the high value of aquaculture animals. |
format | Online Article Text |
id | pubmed-8149657 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2021 |
publisher | Nature Publishing Group UK |
record_format | MEDLINE/PubMed |
spelling | pubmed-81496572021-05-26 Soil bacterial community composition in rice–fish integrated farming systems with different planting years Zhao, Zheng Chu, Changbin Zhou, Deping Wang, Qingfeng Wu, Shuhang Zheng, Xianqing Song, Ke Lv, Weiguang Sci Rep Article The high productivity and efficient nutrient utilization in rice–fish integrated farming system are well reported. However, the characteristics of soil bacterial communities and their relationship with soil nutrient availability in rice–fish field remain unclear. In this study, we selected three paddy fields, including a rice monoculture field and two rice–fish fields with different planting years, to investigate the soil bacterial community composition with Illumina MiSeq sequencing technology. The results indicated that the soil properties were significantly different among different rice farming systems. The soil bacterial community composition in the rice–fish field was significantly different from that in the rice monoculture field. Five of the top 15 phyla were observed with significant differences and Nitrospirae was the most significant one. However, no taxa observed with significance between the rice planting area and aquaculture area no matter in the 1st or 5th year of rice–fish field. RDA analysis showed that the soil bacterial community differentiation in the 5th year of rice–fish field was positively correlated with soil properties, such as AN and OM contents, EC and pH value. Although the rice yields in rice–fish field decreased, the net economic benefit of the rice–fish system enhanced obviously due to the high value of aquaculture animals. Nature Publishing Group UK 2021-05-25 /pmc/articles/PMC8149657/ /pubmed/34035399 http://dx.doi.org/10.1038/s41598-021-90370-9 Text en © The Author(s) 2021 https://creativecommons.org/licenses/by/4.0/Open Access This 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/) . |
spellingShingle | Article Zhao, Zheng Chu, Changbin Zhou, Deping Wang, Qingfeng Wu, Shuhang Zheng, Xianqing Song, Ke Lv, Weiguang Soil bacterial community composition in rice–fish integrated farming systems with different planting years |
title | Soil bacterial community composition in rice–fish integrated farming systems with different planting years |
title_full | Soil bacterial community composition in rice–fish integrated farming systems with different planting years |
title_fullStr | Soil bacterial community composition in rice–fish integrated farming systems with different planting years |
title_full_unstemmed | Soil bacterial community composition in rice–fish integrated farming systems with different planting years |
title_short | Soil bacterial community composition in rice–fish integrated farming systems with different planting years |
title_sort | soil bacterial community composition in rice–fish integrated farming systems with different planting years |
topic | Article |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8149657/ https://www.ncbi.nlm.nih.gov/pubmed/34035399 http://dx.doi.org/10.1038/s41598-021-90370-9 |
work_keys_str_mv | AT zhaozheng soilbacterialcommunitycompositioninricefishintegratedfarmingsystemswithdifferentplantingyears AT chuchangbin soilbacterialcommunitycompositioninricefishintegratedfarmingsystemswithdifferentplantingyears AT zhoudeping soilbacterialcommunitycompositioninricefishintegratedfarmingsystemswithdifferentplantingyears AT wangqingfeng soilbacterialcommunitycompositioninricefishintegratedfarmingsystemswithdifferentplantingyears AT wushuhang soilbacterialcommunitycompositioninricefishintegratedfarmingsystemswithdifferentplantingyears AT zhengxianqing soilbacterialcommunitycompositioninricefishintegratedfarmingsystemswithdifferentplantingyears AT songke soilbacterialcommunitycompositioninricefishintegratedfarmingsystemswithdifferentplantingyears AT lvweiguang soilbacterialcommunitycompositioninricefishintegratedfarmingsystemswithdifferentplantingyears |