Phosphorus addition increases stability and complexity of co-occurrence network of soil microbes in an artificial Leymus chinensis grassland
IntroductionUnderstanding the response of cross-domain co-occurrence networks of soil microorganisms to phosphorus stability and the resulting impacts is critical in ecosystems, but the underlying mechanism is unclear in artificial grassland ecosystems.MethodsIn this study, the effects of four phosp...
Ausführliche Beschreibung
Autor*in: |
Xiaoguo Zhou [verfasserIn] Yutong Hu [verfasserIn] Huijun Li [verfasserIn] Jiandong Sheng [verfasserIn] Junhui Cheng [verfasserIn] Tingting Zhao [verfasserIn] Yuanmei Zhang [verfasserIn] |
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E-Artikel |
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Englisch |
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2024 |
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In: Frontiers in Microbiology - Frontiers Media S.A., 2011, 15(2024) |
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Übergeordnetes Werk: |
volume:15 ; year:2024 |
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DOI / URN: |
10.3389/fmicb.2024.1289022 |
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Katalog-ID: |
DOAJ100910734 |
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10.3389/fmicb.2024.1289022 doi (DE-627)DOAJ100910734 (DE-599)DOAJd6deaf27a4e14838983387fae6915fba DE-627 ger DE-627 rakwb eng QR1-502 Xiaoguo Zhou verfasserin aut Phosphorus addition increases stability and complexity of co-occurrence network of soil microbes in an artificial Leymus chinensis grassland 2024 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier IntroductionUnderstanding the response of cross-domain co-occurrence networks of soil microorganisms to phosphorus stability and the resulting impacts is critical in ecosystems, but the underlying mechanism is unclear in artificial grassland ecosystems.MethodsIn this study, the effects of four phosphorus concentrations, P0 (0 kg P ha−1), P1 (15.3 kg P ha−1), P2 (30.6 kg P ha−1), and P3 (45.9 kg P ha−1), on the cross-domain co-occurrence network of bacteria and fungi were investigated in an artificial Leymus chinensis grassland in an arid region.Results and discussionThe results of the present study showed that phosphorus addition significantly altered the stem number, biomass and plant height of the Leymus chinensis but had no significant effect on the soil bacterial or fungal alpha (ACE) diversity or beta diversity. The phosphorus treatments all increased the cross-domain co-occurrence network edge, node, proportion of positively correlated edges, edge density, average degree, proximity to centrality, and robustness and increased the complexity and stability of the bacterial-fungal cross-domain co-occurrence network after 3 years of continuous phosphorus addition. Among them, fungi (Ascomycota, Basidiomycota, Mortierellomycota and Glomeromycota) play important roles as keystone species in the co-occurrence network, and they are significantly associated with soil AN, AK and EC. Finally, the growth of Leymus chinensis was mainly due to the influence of the soil phosphorus content and AN. This study revealed the factors affecting the growth of Leymus chinense in artificial grasslands in arid areas and provided a theoretical basis for the construction of artificial grasslands. phosphorus addition Leymus chinensis microbial community cooccurrence network keystone species Microbiology Xiaoguo Zhou verfasserin aut Yutong Hu verfasserin aut Yutong Hu verfasserin aut Huijun Li verfasserin aut Huijun Li verfasserin aut Huijun Li verfasserin aut Jiandong Sheng verfasserin aut Jiandong Sheng verfasserin aut Junhui Cheng verfasserin aut Junhui Cheng verfasserin aut Tingting Zhao verfasserin aut Tingting Zhao verfasserin aut Yuanmei Zhang verfasserin aut In Frontiers in Microbiology Frontiers Media S.A., 2011 15(2024) (DE-627)642889384 (DE-600)2587354-4 1664302X nnns volume:15 year:2024 https://doi.org/10.3389/fmicb.2024.1289022 kostenfrei https://doaj.org/article/d6deaf27a4e14838983387fae6915fba kostenfrei https://www.frontiersin.org/articles/10.3389/fmicb.2024.1289022/full kostenfrei https://doaj.org/toc/1664-302X Journal toc kostenfrei GBV_USEFLAG_A SYSFLAG_A GBV_DOAJ GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_39 GBV_ILN_40 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_95 GBV_ILN_105 GBV_ILN_110 GBV_ILN_151 GBV_ILN_161 GBV_ILN_170 GBV_ILN_213 GBV_ILN_230 GBV_ILN_285 GBV_ILN_293 GBV_ILN_602 GBV_ILN_2003 GBV_ILN_2014 GBV_ILN_4012 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4249 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4338 GBV_ILN_4367 GBV_ILN_4700 AR 15 2024 |
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10.3389/fmicb.2024.1289022 doi (DE-627)DOAJ100910734 (DE-599)DOAJd6deaf27a4e14838983387fae6915fba DE-627 ger DE-627 rakwb eng QR1-502 Xiaoguo Zhou verfasserin aut Phosphorus addition increases stability and complexity of co-occurrence network of soil microbes in an artificial Leymus chinensis grassland 2024 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier IntroductionUnderstanding the response of cross-domain co-occurrence networks of soil microorganisms to phosphorus stability and the resulting impacts is critical in ecosystems, but the underlying mechanism is unclear in artificial grassland ecosystems.MethodsIn this study, the effects of four phosphorus concentrations, P0 (0 kg P ha−1), P1 (15.3 kg P ha−1), P2 (30.6 kg P ha−1), and P3 (45.9 kg P ha−1), on the cross-domain co-occurrence network of bacteria and fungi were investigated in an artificial Leymus chinensis grassland in an arid region.Results and discussionThe results of the present study showed that phosphorus addition significantly altered the stem number, biomass and plant height of the Leymus chinensis but had no significant effect on the soil bacterial or fungal alpha (ACE) diversity or beta diversity. The phosphorus treatments all increased the cross-domain co-occurrence network edge, node, proportion of positively correlated edges, edge density, average degree, proximity to centrality, and robustness and increased the complexity and stability of the bacterial-fungal cross-domain co-occurrence network after 3 years of continuous phosphorus addition. Among them, fungi (Ascomycota, Basidiomycota, Mortierellomycota and Glomeromycota) play important roles as keystone species in the co-occurrence network, and they are significantly associated with soil AN, AK and EC. Finally, the growth of Leymus chinensis was mainly due to the influence of the soil phosphorus content and AN. This study revealed the factors affecting the growth of Leymus chinense in artificial grasslands in arid areas and provided a theoretical basis for the construction of artificial grasslands. phosphorus addition Leymus chinensis microbial community cooccurrence network keystone species Microbiology Xiaoguo Zhou verfasserin aut Yutong Hu verfasserin aut Yutong Hu verfasserin aut Huijun Li verfasserin aut Huijun Li verfasserin aut Huijun Li verfasserin aut Jiandong Sheng verfasserin aut Jiandong Sheng verfasserin aut Junhui Cheng verfasserin aut Junhui Cheng verfasserin aut Tingting Zhao verfasserin aut Tingting Zhao verfasserin aut Yuanmei Zhang verfasserin aut In Frontiers in Microbiology Frontiers Media S.A., 2011 15(2024) (DE-627)642889384 (DE-600)2587354-4 1664302X nnns volume:15 year:2024 https://doi.org/10.3389/fmicb.2024.1289022 kostenfrei https://doaj.org/article/d6deaf27a4e14838983387fae6915fba kostenfrei https://www.frontiersin.org/articles/10.3389/fmicb.2024.1289022/full kostenfrei https://doaj.org/toc/1664-302X Journal toc kostenfrei GBV_USEFLAG_A SYSFLAG_A GBV_DOAJ GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_39 GBV_ILN_40 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_95 GBV_ILN_105 GBV_ILN_110 GBV_ILN_151 GBV_ILN_161 GBV_ILN_170 GBV_ILN_213 GBV_ILN_230 GBV_ILN_285 GBV_ILN_293 GBV_ILN_602 GBV_ILN_2003 GBV_ILN_2014 GBV_ILN_4012 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4249 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4338 GBV_ILN_4367 GBV_ILN_4700 AR 15 2024 |
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10.3389/fmicb.2024.1289022 doi (DE-627)DOAJ100910734 (DE-599)DOAJd6deaf27a4e14838983387fae6915fba DE-627 ger DE-627 rakwb eng QR1-502 Xiaoguo Zhou verfasserin aut Phosphorus addition increases stability and complexity of co-occurrence network of soil microbes in an artificial Leymus chinensis grassland 2024 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier IntroductionUnderstanding the response of cross-domain co-occurrence networks of soil microorganisms to phosphorus stability and the resulting impacts is critical in ecosystems, but the underlying mechanism is unclear in artificial grassland ecosystems.MethodsIn this study, the effects of four phosphorus concentrations, P0 (0 kg P ha−1), P1 (15.3 kg P ha−1), P2 (30.6 kg P ha−1), and P3 (45.9 kg P ha−1), on the cross-domain co-occurrence network of bacteria and fungi were investigated in an artificial Leymus chinensis grassland in an arid region.Results and discussionThe results of the present study showed that phosphorus addition significantly altered the stem number, biomass and plant height of the Leymus chinensis but had no significant effect on the soil bacterial or fungal alpha (ACE) diversity or beta diversity. The phosphorus treatments all increased the cross-domain co-occurrence network edge, node, proportion of positively correlated edges, edge density, average degree, proximity to centrality, and robustness and increased the complexity and stability of the bacterial-fungal cross-domain co-occurrence network after 3 years of continuous phosphorus addition. Among them, fungi (Ascomycota, Basidiomycota, Mortierellomycota and Glomeromycota) play important roles as keystone species in the co-occurrence network, and they are significantly associated with soil AN, AK and EC. Finally, the growth of Leymus chinensis was mainly due to the influence of the soil phosphorus content and AN. This study revealed the factors affecting the growth of Leymus chinense in artificial grasslands in arid areas and provided a theoretical basis for the construction of artificial grasslands. phosphorus addition Leymus chinensis microbial community cooccurrence network keystone species Microbiology Xiaoguo Zhou verfasserin aut Yutong Hu verfasserin aut Yutong Hu verfasserin aut Huijun Li verfasserin aut Huijun Li verfasserin aut Huijun Li verfasserin aut Jiandong Sheng verfasserin aut Jiandong Sheng verfasserin aut Junhui Cheng verfasserin aut Junhui Cheng verfasserin aut Tingting Zhao verfasserin aut Tingting Zhao verfasserin aut Yuanmei Zhang verfasserin aut In Frontiers in Microbiology Frontiers Media S.A., 2011 15(2024) (DE-627)642889384 (DE-600)2587354-4 1664302X nnns volume:15 year:2024 https://doi.org/10.3389/fmicb.2024.1289022 kostenfrei https://doaj.org/article/d6deaf27a4e14838983387fae6915fba kostenfrei https://www.frontiersin.org/articles/10.3389/fmicb.2024.1289022/full kostenfrei https://doaj.org/toc/1664-302X Journal toc kostenfrei GBV_USEFLAG_A SYSFLAG_A GBV_DOAJ GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_39 GBV_ILN_40 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_95 GBV_ILN_105 GBV_ILN_110 GBV_ILN_151 GBV_ILN_161 GBV_ILN_170 GBV_ILN_213 GBV_ILN_230 GBV_ILN_285 GBV_ILN_293 GBV_ILN_602 GBV_ILN_2003 GBV_ILN_2014 GBV_ILN_4012 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4249 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4338 GBV_ILN_4367 GBV_ILN_4700 AR 15 2024 |
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10.3389/fmicb.2024.1289022 doi (DE-627)DOAJ100910734 (DE-599)DOAJd6deaf27a4e14838983387fae6915fba DE-627 ger DE-627 rakwb eng QR1-502 Xiaoguo Zhou verfasserin aut Phosphorus addition increases stability and complexity of co-occurrence network of soil microbes in an artificial Leymus chinensis grassland 2024 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier IntroductionUnderstanding the response of cross-domain co-occurrence networks of soil microorganisms to phosphorus stability and the resulting impacts is critical in ecosystems, but the underlying mechanism is unclear in artificial grassland ecosystems.MethodsIn this study, the effects of four phosphorus concentrations, P0 (0 kg P ha−1), P1 (15.3 kg P ha−1), P2 (30.6 kg P ha−1), and P3 (45.9 kg P ha−1), on the cross-domain co-occurrence network of bacteria and fungi were investigated in an artificial Leymus chinensis grassland in an arid region.Results and discussionThe results of the present study showed that phosphorus addition significantly altered the stem number, biomass and plant height of the Leymus chinensis but had no significant effect on the soil bacterial or fungal alpha (ACE) diversity or beta diversity. The phosphorus treatments all increased the cross-domain co-occurrence network edge, node, proportion of positively correlated edges, edge density, average degree, proximity to centrality, and robustness and increased the complexity and stability of the bacterial-fungal cross-domain co-occurrence network after 3 years of continuous phosphorus addition. Among them, fungi (Ascomycota, Basidiomycota, Mortierellomycota and Glomeromycota) play important roles as keystone species in the co-occurrence network, and they are significantly associated with soil AN, AK and EC. Finally, the growth of Leymus chinensis was mainly due to the influence of the soil phosphorus content and AN. This study revealed the factors affecting the growth of Leymus chinense in artificial grasslands in arid areas and provided a theoretical basis for the construction of artificial grasslands. phosphorus addition Leymus chinensis microbial community cooccurrence network keystone species Microbiology Xiaoguo Zhou verfasserin aut Yutong Hu verfasserin aut Yutong Hu verfasserin aut Huijun Li verfasserin aut Huijun Li verfasserin aut Huijun Li verfasserin aut Jiandong Sheng verfasserin aut Jiandong Sheng verfasserin aut Junhui Cheng verfasserin aut Junhui Cheng verfasserin aut Tingting Zhao verfasserin aut Tingting Zhao verfasserin aut Yuanmei Zhang verfasserin aut In Frontiers in Microbiology Frontiers Media S.A., 2011 15(2024) (DE-627)642889384 (DE-600)2587354-4 1664302X nnns volume:15 year:2024 https://doi.org/10.3389/fmicb.2024.1289022 kostenfrei https://doaj.org/article/d6deaf27a4e14838983387fae6915fba kostenfrei https://www.frontiersin.org/articles/10.3389/fmicb.2024.1289022/full kostenfrei https://doaj.org/toc/1664-302X Journal toc kostenfrei GBV_USEFLAG_A SYSFLAG_A GBV_DOAJ GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_39 GBV_ILN_40 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_95 GBV_ILN_105 GBV_ILN_110 GBV_ILN_151 GBV_ILN_161 GBV_ILN_170 GBV_ILN_213 GBV_ILN_230 GBV_ILN_285 GBV_ILN_293 GBV_ILN_602 GBV_ILN_2003 GBV_ILN_2014 GBV_ILN_4012 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4249 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4338 GBV_ILN_4367 GBV_ILN_4700 AR 15 2024 |
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Phosphorus addition increases stability and complexity of co-occurrence network of soil microbes in an artificial Leymus chinensis grassland |
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IntroductionUnderstanding the response of cross-domain co-occurrence networks of soil microorganisms to phosphorus stability and the resulting impacts is critical in ecosystems, but the underlying mechanism is unclear in artificial grassland ecosystems.MethodsIn this study, the effects of four phosphorus concentrations, P0 (0 kg P ha−1), P1 (15.3 kg P ha−1), P2 (30.6 kg P ha−1), and P3 (45.9 kg P ha−1), on the cross-domain co-occurrence network of bacteria and fungi were investigated in an artificial Leymus chinensis grassland in an arid region.Results and discussionThe results of the present study showed that phosphorus addition significantly altered the stem number, biomass and plant height of the Leymus chinensis but had no significant effect on the soil bacterial or fungal alpha (ACE) diversity or beta diversity. The phosphorus treatments all increased the cross-domain co-occurrence network edge, node, proportion of positively correlated edges, edge density, average degree, proximity to centrality, and robustness and increased the complexity and stability of the bacterial-fungal cross-domain co-occurrence network after 3 years of continuous phosphorus addition. Among them, fungi (Ascomycota, Basidiomycota, Mortierellomycota and Glomeromycota) play important roles as keystone species in the co-occurrence network, and they are significantly associated with soil AN, AK and EC. Finally, the growth of Leymus chinensis was mainly due to the influence of the soil phosphorus content and AN. This study revealed the factors affecting the growth of Leymus chinense in artificial grasslands in arid areas and provided a theoretical basis for the construction of artificial grasslands. |
abstractGer |
IntroductionUnderstanding the response of cross-domain co-occurrence networks of soil microorganisms to phosphorus stability and the resulting impacts is critical in ecosystems, but the underlying mechanism is unclear in artificial grassland ecosystems.MethodsIn this study, the effects of four phosphorus concentrations, P0 (0 kg P ha−1), P1 (15.3 kg P ha−1), P2 (30.6 kg P ha−1), and P3 (45.9 kg P ha−1), on the cross-domain co-occurrence network of bacteria and fungi were investigated in an artificial Leymus chinensis grassland in an arid region.Results and discussionThe results of the present study showed that phosphorus addition significantly altered the stem number, biomass and plant height of the Leymus chinensis but had no significant effect on the soil bacterial or fungal alpha (ACE) diversity or beta diversity. The phosphorus treatments all increased the cross-domain co-occurrence network edge, node, proportion of positively correlated edges, edge density, average degree, proximity to centrality, and robustness and increased the complexity and stability of the bacterial-fungal cross-domain co-occurrence network after 3 years of continuous phosphorus addition. Among them, fungi (Ascomycota, Basidiomycota, Mortierellomycota and Glomeromycota) play important roles as keystone species in the co-occurrence network, and they are significantly associated with soil AN, AK and EC. Finally, the growth of Leymus chinensis was mainly due to the influence of the soil phosphorus content and AN. This study revealed the factors affecting the growth of Leymus chinense in artificial grasslands in arid areas and provided a theoretical basis for the construction of artificial grasslands. |
abstract_unstemmed |
IntroductionUnderstanding the response of cross-domain co-occurrence networks of soil microorganisms to phosphorus stability and the resulting impacts is critical in ecosystems, but the underlying mechanism is unclear in artificial grassland ecosystems.MethodsIn this study, the effects of four phosphorus concentrations, P0 (0 kg P ha−1), P1 (15.3 kg P ha−1), P2 (30.6 kg P ha−1), and P3 (45.9 kg P ha−1), on the cross-domain co-occurrence network of bacteria and fungi were investigated in an artificial Leymus chinensis grassland in an arid region.Results and discussionThe results of the present study showed that phosphorus addition significantly altered the stem number, biomass and plant height of the Leymus chinensis but had no significant effect on the soil bacterial or fungal alpha (ACE) diversity or beta diversity. The phosphorus treatments all increased the cross-domain co-occurrence network edge, node, proportion of positively correlated edges, edge density, average degree, proximity to centrality, and robustness and increased the complexity and stability of the bacterial-fungal cross-domain co-occurrence network after 3 years of continuous phosphorus addition. Among them, fungi (Ascomycota, Basidiomycota, Mortierellomycota and Glomeromycota) play important roles as keystone species in the co-occurrence network, and they are significantly associated with soil AN, AK and EC. Finally, the growth of Leymus chinensis was mainly due to the influence of the soil phosphorus content and AN. This study revealed the factors affecting the growth of Leymus chinense in artificial grasslands in arid areas and provided a theoretical basis for the construction of artificial grasslands. |
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title_short |
Phosphorus addition increases stability and complexity of co-occurrence network of soil microbes in an artificial Leymus chinensis grassland |
url |
https://doi.org/10.3389/fmicb.2024.1289022 https://doaj.org/article/d6deaf27a4e14838983387fae6915fba https://www.frontiersin.org/articles/10.3389/fmicb.2024.1289022/full https://doaj.org/toc/1664-302X |
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Xiaoguo Zhou Yutong Hu Huijun Li Jiandong Sheng Junhui Cheng Tingting Zhao Yuanmei Zhang |
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Xiaoguo Zhou Yutong Hu Huijun Li Jiandong Sheng Junhui Cheng Tingting Zhao Yuanmei Zhang |
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10.3389/fmicb.2024.1289022 |
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up_date |
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