Influence of film mulching on soil microbial community in a rainfed region of northeastern China

Abstract Information about the effect of plastic film mulching (PFM) on the soil microbial communities of rainfed regions remains scarce. In the present study, Illumina Hiseq sequencer was employed to compare the soil bacterial and fungal communities under three treatments: no mulching (NM), spring...

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Autores principales:	Wenyi Dong, Pengfei Si, Enke Liu, Changrong Yan, Zhe Zhang, Yanqing Zhang
Formato:	article
Lenguaje:	EN
Publicado:	Nature Portfolio 2017
Materias:	Medicine R Science Q
Acceso en línea:	https://doaj.org/article/0af7c9e4a78148c0ad34fbd2363ead2a
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spelling	oai:doaj.org-article:0af7c9e4a78148c0ad34fbd2363ead2a2021-12-02T12:32:29ZInfluence of film mulching on soil microbial community in a rainfed region of northeastern China10.1038/s41598-017-08575-w2045-2322https://doaj.org/article/0af7c9e4a78148c0ad34fbd2363ead2a2017-08-01T00:00:00Zhttps://doi.org/10.1038/s41598-017-08575-whttps://doaj.org/toc/2045-2322Abstract Information about the effect of plastic film mulching (PFM) on the soil microbial communities of rainfed regions remains scarce. In the present study, Illumina Hiseq sequencer was employed to compare the soil bacterial and fungal communities under three treatments: no mulching (NM), spring mulching (SM) and autumn mulching (AM) in two layers (0–10 and, 10–20 cm). Our results demonstrated that the plastic film mulching (PFM) application had positive effects on soil physicochemical properties as compared to no-mulching (NM): higher soil temperature (ST), greater soil moisture content (SMC) and better soil nutrients. Moreover, mulching application (especially AM) caused a significant increase of bacterial and fungal richness and diversity and played important roles in shaping microbial community composition. These effects were mainly explained by the ST and SMC induced by the PFM application. The positive effects of AM and SM on species abundances were very similar, while the AM harbored relatively more beneficial microbial taxa than the SM, e.g., taxa related to higher degrading capacity and nutrient cycling. According to the overall effects of AM application on ST, SMC, soil nutrients and microbial diversity, AM is recommended during maize cultivation in rain-fed region of northeast China.Wenyi DongPengfei SiEnke LiuChangrong YanZhe ZhangYanqing ZhangNature PortfolioarticleMedicineRScienceQENScientific Reports, Vol 7, Iss 1, Pp 1-13 (2017)
institution	DOAJ
collection	DOAJ
language	EN
topic	Medicine R Science Q
spellingShingle	Medicine R Science Q Wenyi Dong Pengfei Si Enke Liu Changrong Yan Zhe Zhang Yanqing Zhang Influence of film mulching on soil microbial community in a rainfed region of northeastern China
description	Abstract Information about the effect of plastic film mulching (PFM) on the soil microbial communities of rainfed regions remains scarce. In the present study, Illumina Hiseq sequencer was employed to compare the soil bacterial and fungal communities under three treatments: no mulching (NM), spring mulching (SM) and autumn mulching (AM) in two layers (0–10 and, 10–20 cm). Our results demonstrated that the plastic film mulching (PFM) application had positive effects on soil physicochemical properties as compared to no-mulching (NM): higher soil temperature (ST), greater soil moisture content (SMC) and better soil nutrients. Moreover, mulching application (especially AM) caused a significant increase of bacterial and fungal richness and diversity and played important roles in shaping microbial community composition. These effects were mainly explained by the ST and SMC induced by the PFM application. The positive effects of AM and SM on species abundances were very similar, while the AM harbored relatively more beneficial microbial taxa than the SM, e.g., taxa related to higher degrading capacity and nutrient cycling. According to the overall effects of AM application on ST, SMC, soil nutrients and microbial diversity, AM is recommended during maize cultivation in rain-fed region of northeast China.
format	article
author	Wenyi Dong Pengfei Si Enke Liu Changrong Yan Zhe Zhang Yanqing Zhang
author_facet	Wenyi Dong Pengfei Si Enke Liu Changrong Yan Zhe Zhang Yanqing Zhang
author_sort	Wenyi Dong
title	Influence of film mulching on soil microbial community in a rainfed region of northeastern China
title_short	Influence of film mulching on soil microbial community in a rainfed region of northeastern China
title_full	Influence of film mulching on soil microbial community in a rainfed region of northeastern China
title_fullStr	Influence of film mulching on soil microbial community in a rainfed region of northeastern China
title_full_unstemmed	Influence of film mulching on soil microbial community in a rainfed region of northeastern China
title_sort	influence of film mulching on soil microbial community in a rainfed region of northeastern china
publisher	Nature Portfolio
publishDate	2017
url	https://doaj.org/article/0af7c9e4a78148c0ad34fbd2363ead2a
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Influence of film mulching on soil microbial community in a rainfed region of northeastern China

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