Use of sugarcane–soybean intercropping in acid soil impacts the structure of the soil fungal community

Abstract Although sugarcane-soybean intercropping has been widely used to control disease and improve productivity in the field, the response of soil fungal communities to intercropping has not been fully understood. In this study, the rhizosphere fungal communities of sugarcane and soybean under mo...

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Autores principales:	Tengxiang Lian, Yinghui Mu, Qibin Ma, Yanbo Cheng, Rui Gao, Zhandong Cai, Bin Jiang, Hai Nian
Formato:	article
Lenguaje:	EN
Publicado:	Nature Portfolio 2018
Materias:	Fungal Communities Canonical Correspondence Analysis (CCA) Soil Fungal Abundance Soybean Intercropping Intercropping Sugarcane Medicine R Science Q
Acceso en línea:	https://doaj.org/article/30d31ee0992c46c08c0796fd10ce5139
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spelling	oai:doaj.org-article:30d31ee0992c46c08c0796fd10ce51392021-12-02T15:08:58ZUse of sugarcane–soybean intercropping in acid soil impacts the structure of the soil fungal community10.1038/s41598-018-32920-22045-2322https://doaj.org/article/30d31ee0992c46c08c0796fd10ce51392018-09-01T00:00:00Zhttps://doi.org/10.1038/s41598-018-32920-2https://doaj.org/toc/2045-2322Abstract Although sugarcane-soybean intercropping has been widely used to control disease and improve productivity in the field, the response of soil fungal communities to intercropping has not been fully understood. In this study, the rhizosphere fungal communities of sugarcane and soybean under monoculture and intercropping systems were investigated using Illumina MiSeq sequencing of ITS gene. Intercropping decreased the alpha-diversity and changed fungal community composition compared to monocultures. Taxonomic analyses showed that the dominant phyla were Ascomycota, Zygomycota and Basidiomycota. The abundance of Ascomycota decreased in intercropping sugarcane-grown soil compared to monoculture, while it increased in soybean-grown soil in the intercropping system. In addition, intercropping increased the abundance of important fungal genera, such as Trichoderma, Hypocreales and Fusarium but decreased the relative abundance of Gibberella and Chaetomium. The results of canonical correspondence analysis and automatic linear modelling indicated that fungal community compositions were closely associated with soil parameters such as total nitrogen (TN), soil organic matter (SOC), pH and NO3 −, which suggests that the impacts of intercropping on the soil fungal community are linked to the alteration of soil chemical properties.Tengxiang LianYinghui MuQibin MaYanbo ChengRui GaoZhandong CaiBin JiangHai NianNature PortfolioarticleFungal CommunitiesCanonical Correspondence Analysis (CCA)Soil Fungal AbundanceSoybean IntercroppingIntercropping SugarcaneMedicineRScienceQENScientific Reports, Vol 8, Iss 1, Pp 1-10 (2018)
institution	DOAJ
collection	DOAJ
language	EN
topic	Fungal Communities Canonical Correspondence Analysis (CCA) Soil Fungal Abundance Soybean Intercropping Intercropping Sugarcane Medicine R Science Q
spellingShingle	Fungal Communities Canonical Correspondence Analysis (CCA) Soil Fungal Abundance Soybean Intercropping Intercropping Sugarcane Medicine R Science Q Tengxiang Lian Yinghui Mu Qibin Ma Yanbo Cheng Rui Gao Zhandong Cai Bin Jiang Hai Nian Use of sugarcane–soybean intercropping in acid soil impacts the structure of the soil fungal community
description	Abstract Although sugarcane-soybean intercropping has been widely used to control disease and improve productivity in the field, the response of soil fungal communities to intercropping has not been fully understood. In this study, the rhizosphere fungal communities of sugarcane and soybean under monoculture and intercropping systems were investigated using Illumina MiSeq sequencing of ITS gene. Intercropping decreased the alpha-diversity and changed fungal community composition compared to monocultures. Taxonomic analyses showed that the dominant phyla were Ascomycota, Zygomycota and Basidiomycota. The abundance of Ascomycota decreased in intercropping sugarcane-grown soil compared to monoculture, while it increased in soybean-grown soil in the intercropping system. In addition, intercropping increased the abundance of important fungal genera, such as Trichoderma, Hypocreales and Fusarium but decreased the relative abundance of Gibberella and Chaetomium. The results of canonical correspondence analysis and automatic linear modelling indicated that fungal community compositions were closely associated with soil parameters such as total nitrogen (TN), soil organic matter (SOC), pH and NO3 −, which suggests that the impacts of intercropping on the soil fungal community are linked to the alteration of soil chemical properties.
format	article
author	Tengxiang Lian Yinghui Mu Qibin Ma Yanbo Cheng Rui Gao Zhandong Cai Bin Jiang Hai Nian
author_facet	Tengxiang Lian Yinghui Mu Qibin Ma Yanbo Cheng Rui Gao Zhandong Cai Bin Jiang Hai Nian
author_sort	Tengxiang Lian
title	Use of sugarcane–soybean intercropping in acid soil impacts the structure of the soil fungal community
title_short	Use of sugarcane–soybean intercropping in acid soil impacts the structure of the soil fungal community
title_full	Use of sugarcane–soybean intercropping in acid soil impacts the structure of the soil fungal community
title_fullStr	Use of sugarcane–soybean intercropping in acid soil impacts the structure of the soil fungal community
title_full_unstemmed	Use of sugarcane–soybean intercropping in acid soil impacts the structure of the soil fungal community
title_sort	use of sugarcane–soybean intercropping in acid soil impacts the structure of the soil fungal community
publisher	Nature Portfolio
publishDate	2018
url	https://doaj.org/article/30d31ee0992c46c08c0796fd10ce5139
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Use of sugarcane–soybean intercropping in acid soil impacts the structure of the soil fungal community

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