Plant and Soil Development Cooperatively Shaped the Composition of the <italic toggle="yes">phoD</italic>-Harboring Bacterial Community along the Primary Succession in the Hailuogou Glacier Chronosequence

ABSTRACT Microbes that produce phosphatases play an important role in the cycling of phosphorus (P), a key nutrient in soil development. We studied the development, compositional turnover, and environmental drivers of microbial communities carrying the phosphatase-encoding phoD gene (here called pho...

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Autores principales:	Yan Bai, Quanju Xiang, Ke Zhao, Xiumei Yu, Qiang Chen, Menggen Ma, Hao Jiang, Xiaoping Zhang, Petri Penttinen, Yunfu Gu
Formato:	article
Lenguaje:	EN
Publicado:	American Society for Microbiology 2020
Materias:	primary succession soil development phoD community distance decay Microbiology QR1-502
Acceso en línea:	https://doaj.org/article/cba1614b88a14aa4b7c625f3f0938fad
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spelling	oai:doaj.org-article:cba1614b88a14aa4b7c625f3f0938fad2021-12-02T19:46:20ZPlant and Soil Development Cooperatively Shaped the Composition of the <italic toggle="yes">phoD</italic>-Harboring Bacterial Community along the Primary Succession in the Hailuogou Glacier Chronosequence10.1128/mSystems.00475-202379-5077https://doaj.org/article/cba1614b88a14aa4b7c625f3f0938fad2020-08-01T00:00:00Zhttps://journals.asm.org/doi/10.1128/mSystems.00475-20https://doaj.org/toc/2379-5077ABSTRACT Microbes that produce phosphatases play an important role in the cycling of phosphorus (P), a key nutrient in soil development. We studied the development, compositional turnover, and environmental drivers of microbial communities carrying the phosphatase-encoding phoD gene (here called phoD communities) in the course of primary succession in the Hailuogou glacier chronosequence. We selected the pioneer species Populus purdomii Rehder as a model plant to study the communities in rhizosphere and bulk soils along the chronosequence. The bulk and rhizosphere soils hosted distinct phoD communities. Changes in the taxa Pseudomonas and Pleomorphomonas in the rhizosphere and Bradyrhizobium, Cupriavidus, and Pleomorphomonas in the bulk soil were associated with soil development. The plant development and soil property changes along the chronosequence were accompanied with changes in the phoD communities. Soil pH, soil organic carbon, and total nitrogen contents that are directly related to the plant development and litter input differences along the chronosequence were the main factors related to changes in community compositions. The community similarity decreased along the chronosequence, and the distance decay rate was higher in the bulk soil than in the rhizosphere. In summary, both in the rhizosphere and in bulk soils the phoD community succession was shaped by plant and soil development-related factors along the primary succession in the Hailuogou glacier chronosequence. IMPORTANCE Phosphorus was the key limiting nutrient for soil development during primary succession that occurred in alpine and high-latitude ecosystems with cold and humid climates. The interactions of functional microbiota involved in phosphorus cycling in the rhizosphere under different soil developmental stages along primary succession are still rarely examined. We selected the pioneer species Populus purdomii as a model plant to study the phoD-harboring bacterial communities in rhizosphere and bulk soils along a mountain glacier chronosequence. Our results showed that the bulk soils and rhizosphere host distinct phoD communities and diversity that differentially varied along the chronosequence, describing in detail the development and compositional turnover of the phoD community in the course of primary succession and determining the main environmental factors driving the development.Yan BaiQuanju XiangKe ZhaoXiumei YuQiang ChenMenggen MaHao JiangXiaoping ZhangPetri PenttinenYunfu GuAmerican Society for Microbiologyarticleprimary successionsoil developmentphoD communitydistance decayMicrobiologyQR1-502ENmSystems, Vol 5, Iss 4 (2020)
institution	DOAJ
collection	DOAJ
language	EN
topic	primary succession soil development phoD community distance decay Microbiology QR1-502
spellingShingle	primary succession soil development phoD community distance decay Microbiology QR1-502 Yan Bai Quanju Xiang Ke Zhao Xiumei Yu Qiang Chen Menggen Ma Hao Jiang Xiaoping Zhang Petri Penttinen Yunfu Gu Plant and Soil Development Cooperatively Shaped the Composition of the <italic toggle="yes">phoD</italic>-Harboring Bacterial Community along the Primary Succession in the Hailuogou Glacier Chronosequence
description	ABSTRACT Microbes that produce phosphatases play an important role in the cycling of phosphorus (P), a key nutrient in soil development. We studied the development, compositional turnover, and environmental drivers of microbial communities carrying the phosphatase-encoding phoD gene (here called phoD communities) in the course of primary succession in the Hailuogou glacier chronosequence. We selected the pioneer species Populus purdomii Rehder as a model plant to study the communities in rhizosphere and bulk soils along the chronosequence. The bulk and rhizosphere soils hosted distinct phoD communities. Changes in the taxa Pseudomonas and Pleomorphomonas in the rhizosphere and Bradyrhizobium, Cupriavidus, and Pleomorphomonas in the bulk soil were associated with soil development. The plant development and soil property changes along the chronosequence were accompanied with changes in the phoD communities. Soil pH, soil organic carbon, and total nitrogen contents that are directly related to the plant development and litter input differences along the chronosequence were the main factors related to changes in community compositions. The community similarity decreased along the chronosequence, and the distance decay rate was higher in the bulk soil than in the rhizosphere. In summary, both in the rhizosphere and in bulk soils the phoD community succession was shaped by plant and soil development-related factors along the primary succession in the Hailuogou glacier chronosequence. IMPORTANCE Phosphorus was the key limiting nutrient for soil development during primary succession that occurred in alpine and high-latitude ecosystems with cold and humid climates. The interactions of functional microbiota involved in phosphorus cycling in the rhizosphere under different soil developmental stages along primary succession are still rarely examined. We selected the pioneer species Populus purdomii as a model plant to study the phoD-harboring bacterial communities in rhizosphere and bulk soils along a mountain glacier chronosequence. Our results showed that the bulk soils and rhizosphere host distinct phoD communities and diversity that differentially varied along the chronosequence, describing in detail the development and compositional turnover of the phoD community in the course of primary succession and determining the main environmental factors driving the development.
format	article
author	Yan Bai Quanju Xiang Ke Zhao Xiumei Yu Qiang Chen Menggen Ma Hao Jiang Xiaoping Zhang Petri Penttinen Yunfu Gu
author_facet	Yan Bai Quanju Xiang Ke Zhao Xiumei Yu Qiang Chen Menggen Ma Hao Jiang Xiaoping Zhang Petri Penttinen Yunfu Gu
author_sort	Yan Bai
title	Plant and Soil Development Cooperatively Shaped the Composition of the <italic toggle="yes">phoD</italic>-Harboring Bacterial Community along the Primary Succession in the Hailuogou Glacier Chronosequence
title_short	Plant and Soil Development Cooperatively Shaped the Composition of the <italic toggle="yes">phoD</italic>-Harboring Bacterial Community along the Primary Succession in the Hailuogou Glacier Chronosequence
title_full	Plant and Soil Development Cooperatively Shaped the Composition of the <italic toggle="yes">phoD</italic>-Harboring Bacterial Community along the Primary Succession in the Hailuogou Glacier Chronosequence
title_fullStr	Plant and Soil Development Cooperatively Shaped the Composition of the <italic toggle="yes">phoD</italic>-Harboring Bacterial Community along the Primary Succession in the Hailuogou Glacier Chronosequence
title_full_unstemmed	Plant and Soil Development Cooperatively Shaped the Composition of the <italic toggle="yes">phoD</italic>-Harboring Bacterial Community along the Primary Succession in the Hailuogou Glacier Chronosequence
title_sort	plant and soil development cooperatively shaped the composition of the <italic toggle="yes">phod</italic>-harboring bacterial community along the primary succession in the hailuogou glacier chronosequence
publisher	American Society for Microbiology
publishDate	2020
url	https://doaj.org/article/cba1614b88a14aa4b7c625f3f0938fad
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Plant and Soil Development Cooperatively Shaped the Composition of the <italic toggle="yes">phoD</italic>-Harboring Bacterial Community along the Primary Succession in the Hailuogou Glacier Chronosequence

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