Soil Properties and Microbial Diversity at the Frontier of Laohugou Glacier Retreat in Qilian Mountains

Abstract Glacier retreat may result in the decomposition of old organic carbon stored at the frontier of glacier retreat and the release of greenhouse gases such as $ CO_{2} $ and methane into the atmosphere. This process may gradually transform the soil in the region from its original status as a c...
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Autor*in:	Zhu, Yajie [verfasserIn] Zhang, Yiling Chen, Huiying Wang, Yaqi Cao, Fuqian Sun, Weijun Qi, Xiaoyu Zhao, Yucui Xu, Fei

Format:	E-Artikel
Sprache:	Englisch

Erschienen:	2020

Anmerkung:	© Springer Science+Business Media, LLC, part of Springer Nature 2020

Übergeordnetes Werk:	Enthalten in: Current microbiology - New York, NY : Springer, 1978, 77(2020), 3 vom: 01. Jan., Seite 425-433
Übergeordnetes Werk:	volume:77 ; year:2020 ; number:3 ; day:01 ; month:01 ; pages:425-433

Links:	Volltext

DOI / URN:	10.1007/s00284-019-01846-x

Katalog-ID:	SPR003693139

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520			\|a Abstract Glacier retreat may result in the decomposition of old organic carbon stored at the frontier of glacier retreat and the release of greenhouse gases such as $ CO_{2} $ and methane into the atmosphere. This process may gradually transform the soil in the region from its original status as a carbon sink into a carbon source, thus producing a positive feedback effect on global warming. In this study, Laohugou Glacier No. 12, Qilian Mountains, China, was taken as the research object, and the newly melted soil (Q1) at the frontier of glacier retreat and the sandy soil (Q2) on the bank of the nearby river were collected. The content of accumulation of organic matter (AOM) in Q1 soil was 5.56 ± 0.27 g/kg, and the total nitrogen was 0.60 ± 0.03 g/kg, which was significantly higher than that in Q2. The soil microbial carbon metabolism of Q2 was significantly (P < 0.01) higher than that of Q1 and the ability of organic matter to decompose was greater. The alpha diversity index of bacteria, fungi and archaea of Q2 was significantly higher than that of Q1. It may be that there were dominant species in Q1 causing the lower species evenness. The archaea metabolic function genes in Q1 were higher than those in Q2 because archaea are better adapted to a frozen environment. Bacterial carbohydrate and amino acid metabolism was abundant in Q2 and was related to microbial transformation of the carbon source into $ CO_{2} $.
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allfields	10.1007/s00284-019-01846-x doi (DE-627)SPR003693139 (SPR)s00284-019-01846-x-e DE-627 ger DE-627 rakwb eng Zhu, Yajie verfasserin aut Soil Properties and Microbial Diversity at the Frontier of Laohugou Glacier Retreat in Qilian Mountains 2020 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier © Springer Science+Business Media, LLC, part of Springer Nature 2020 Abstract Glacier retreat may result in the decomposition of old organic carbon stored at the frontier of glacier retreat and the release of greenhouse gases such as $ CO_{2} $ and methane into the atmosphere. This process may gradually transform the soil in the region from its original status as a carbon sink into a carbon source, thus producing a positive feedback effect on global warming. In this study, Laohugou Glacier No. 12, Qilian Mountains, China, was taken as the research object, and the newly melted soil (Q1) at the frontier of glacier retreat and the sandy soil (Q2) on the bank of the nearby river were collected. The content of accumulation of organic matter (AOM) in Q1 soil was 5.56 ± 0.27 g/kg, and the total nitrogen was 0.60 ± 0.03 g/kg, which was significantly higher than that in Q2. The soil microbial carbon metabolism of Q2 was significantly (P < 0.01) higher than that of Q1 and the ability of organic matter to decompose was greater. The alpha diversity index of bacteria, fungi and archaea of Q2 was significantly higher than that of Q1. It may be that there were dominant species in Q1 causing the lower species evenness. The archaea metabolic function genes in Q1 were higher than those in Q2 because archaea are better adapted to a frozen environment. Bacterial carbohydrate and amino acid metabolism was abundant in Q2 and was related to microbial transformation of the carbon source into $ CO_{2} $. Zhang, Yiling aut Chen, Huiying aut Wang, Yaqi aut Cao, Fuqian aut Sun, Weijun aut Qi, Xiaoyu aut Zhao, Yucui aut Xu, Fei aut Enthalten in Current microbiology New York, NY : Springer, 1978 77(2020), 3 vom: 01. Jan., Seite 425-433 (DE-627)253722160 (DE-600)1458987-4 1432-0991 nnns volume:77 year:2020 number:3 day:01 month:01 pages:425-433 https://dx.doi.org/10.1007/s00284-019-01846-x lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_SPRINGER SSG-OLC-PHA GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_101 GBV_ILN_105 GBV_ILN_110 GBV_ILN_120 GBV_ILN_138 GBV_ILN_150 GBV_ILN_151 GBV_ILN_152 GBV_ILN_161 GBV_ILN_170 GBV_ILN_171 GBV_ILN_187 GBV_ILN_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_250 GBV_ILN_267 GBV_ILN_281 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_381 GBV_ILN_602 GBV_ILN_636 GBV_ILN_702 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2006 GBV_ILN_2007 GBV_ILN_2008 GBV_ILN_2009 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2026 GBV_ILN_2027 GBV_ILN_2031 GBV_ILN_2034 GBV_ILN_2037 GBV_ILN_2038 GBV_ILN_2039 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2056 GBV_ILN_2057 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2065 GBV_ILN_2068 GBV_ILN_2088 GBV_ILN_2093 GBV_ILN_2106 GBV_ILN_2107 GBV_ILN_2108 GBV_ILN_2110 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2113 GBV_ILN_2118 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2144 GBV_ILN_2147 GBV_ILN_2148 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2188 GBV_ILN_2190 GBV_ILN_2232 GBV_ILN_2336 GBV_ILN_2446 GBV_ILN_2470 GBV_ILN_2472 GBV_ILN_2507 GBV_ILN_2522 GBV_ILN_2548 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4046 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4242 GBV_ILN_4246 GBV_ILN_4249 GBV_ILN_4251 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_4326 GBV_ILN_4328 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4336 GBV_ILN_4338 GBV_ILN_4393 GBV_ILN_4700 AR 77 2020 3 01 01 425-433
spelling	10.1007/s00284-019-01846-x doi (DE-627)SPR003693139 (SPR)s00284-019-01846-x-e DE-627 ger DE-627 rakwb eng Zhu, Yajie verfasserin aut Soil Properties and Microbial Diversity at the Frontier of Laohugou Glacier Retreat in Qilian Mountains 2020 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier © Springer Science+Business Media, LLC, part of Springer Nature 2020 Abstract Glacier retreat may result in the decomposition of old organic carbon stored at the frontier of glacier retreat and the release of greenhouse gases such as $ CO_{2} $ and methane into the atmosphere. This process may gradually transform the soil in the region from its original status as a carbon sink into a carbon source, thus producing a positive feedback effect on global warming. In this study, Laohugou Glacier No. 12, Qilian Mountains, China, was taken as the research object, and the newly melted soil (Q1) at the frontier of glacier retreat and the sandy soil (Q2) on the bank of the nearby river were collected. The content of accumulation of organic matter (AOM) in Q1 soil was 5.56 ± 0.27 g/kg, and the total nitrogen was 0.60 ± 0.03 g/kg, which was significantly higher than that in Q2. The soil microbial carbon metabolism of Q2 was significantly (P < 0.01) higher than that of Q1 and the ability of organic matter to decompose was greater. The alpha diversity index of bacteria, fungi and archaea of Q2 was significantly higher than that of Q1. It may be that there were dominant species in Q1 causing the lower species evenness. The archaea metabolic function genes in Q1 were higher than those in Q2 because archaea are better adapted to a frozen environment. Bacterial carbohydrate and amino acid metabolism was abundant in Q2 and was related to microbial transformation of the carbon source into $ CO_{2} $. Zhang, Yiling aut Chen, Huiying aut Wang, Yaqi aut Cao, Fuqian aut Sun, Weijun aut Qi, Xiaoyu aut Zhao, Yucui aut Xu, Fei aut Enthalten in Current microbiology New York, NY : Springer, 1978 77(2020), 3 vom: 01. Jan., Seite 425-433 (DE-627)253722160 (DE-600)1458987-4 1432-0991 nnns volume:77 year:2020 number:3 day:01 month:01 pages:425-433 https://dx.doi.org/10.1007/s00284-019-01846-x lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_SPRINGER SSG-OLC-PHA GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_101 GBV_ILN_105 GBV_ILN_110 GBV_ILN_120 GBV_ILN_138 GBV_ILN_150 GBV_ILN_151 GBV_ILN_152 GBV_ILN_161 GBV_ILN_170 GBV_ILN_171 GBV_ILN_187 GBV_ILN_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_250 GBV_ILN_267 GBV_ILN_281 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_381 GBV_ILN_602 GBV_ILN_636 GBV_ILN_702 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2006 GBV_ILN_2007 GBV_ILN_2008 GBV_ILN_2009 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2026 GBV_ILN_2027 GBV_ILN_2031 GBV_ILN_2034 GBV_ILN_2037 GBV_ILN_2038 GBV_ILN_2039 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2056 GBV_ILN_2057 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2065 GBV_ILN_2068 GBV_ILN_2088 GBV_ILN_2093 GBV_ILN_2106 GBV_ILN_2107 GBV_ILN_2108 GBV_ILN_2110 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2113 GBV_ILN_2118 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2144 GBV_ILN_2147 GBV_ILN_2148 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2188 GBV_ILN_2190 GBV_ILN_2232 GBV_ILN_2336 GBV_ILN_2446 GBV_ILN_2470 GBV_ILN_2472 GBV_ILN_2507 GBV_ILN_2522 GBV_ILN_2548 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4046 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4242 GBV_ILN_4246 GBV_ILN_4249 GBV_ILN_4251 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_4326 GBV_ILN_4328 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4336 GBV_ILN_4338 GBV_ILN_4393 GBV_ILN_4700 AR 77 2020 3 01 01 425-433
allfields_unstemmed	10.1007/s00284-019-01846-x doi (DE-627)SPR003693139 (SPR)s00284-019-01846-x-e DE-627 ger DE-627 rakwb eng Zhu, Yajie verfasserin aut Soil Properties and Microbial Diversity at the Frontier of Laohugou Glacier Retreat in Qilian Mountains 2020 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier © Springer Science+Business Media, LLC, part of Springer Nature 2020 Abstract Glacier retreat may result in the decomposition of old organic carbon stored at the frontier of glacier retreat and the release of greenhouse gases such as $ CO_{2} $ and methane into the atmosphere. This process may gradually transform the soil in the region from its original status as a carbon sink into a carbon source, thus producing a positive feedback effect on global warming. In this study, Laohugou Glacier No. 12, Qilian Mountains, China, was taken as the research object, and the newly melted soil (Q1) at the frontier of glacier retreat and the sandy soil (Q2) on the bank of the nearby river were collected. The content of accumulation of organic matter (AOM) in Q1 soil was 5.56 ± 0.27 g/kg, and the total nitrogen was 0.60 ± 0.03 g/kg, which was significantly higher than that in Q2. The soil microbial carbon metabolism of Q2 was significantly (P < 0.01) higher than that of Q1 and the ability of organic matter to decompose was greater. The alpha diversity index of bacteria, fungi and archaea of Q2 was significantly higher than that of Q1. It may be that there were dominant species in Q1 causing the lower species evenness. The archaea metabolic function genes in Q1 were higher than those in Q2 because archaea are better adapted to a frozen environment. Bacterial carbohydrate and amino acid metabolism was abundant in Q2 and was related to microbial transformation of the carbon source into $ CO_{2} $. Zhang, Yiling aut Chen, Huiying aut Wang, Yaqi aut Cao, Fuqian aut Sun, Weijun aut Qi, Xiaoyu aut Zhao, Yucui aut Xu, Fei aut Enthalten in Current microbiology New York, NY : Springer, 1978 77(2020), 3 vom: 01. Jan., Seite 425-433 (DE-627)253722160 (DE-600)1458987-4 1432-0991 nnns volume:77 year:2020 number:3 day:01 month:01 pages:425-433 https://dx.doi.org/10.1007/s00284-019-01846-x lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_SPRINGER SSG-OLC-PHA GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_101 GBV_ILN_105 GBV_ILN_110 GBV_ILN_120 GBV_ILN_138 GBV_ILN_150 GBV_ILN_151 GBV_ILN_152 GBV_ILN_161 GBV_ILN_170 GBV_ILN_171 GBV_ILN_187 GBV_ILN_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_250 GBV_ILN_267 GBV_ILN_281 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_381 GBV_ILN_602 GBV_ILN_636 GBV_ILN_702 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2006 GBV_ILN_2007 GBV_ILN_2008 GBV_ILN_2009 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2026 GBV_ILN_2027 GBV_ILN_2031 GBV_ILN_2034 GBV_ILN_2037 GBV_ILN_2038 GBV_ILN_2039 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2056 GBV_ILN_2057 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2065 GBV_ILN_2068 GBV_ILN_2088 GBV_ILN_2093 GBV_ILN_2106 GBV_ILN_2107 GBV_ILN_2108 GBV_ILN_2110 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2113 GBV_ILN_2118 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2144 GBV_ILN_2147 GBV_ILN_2148 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2188 GBV_ILN_2190 GBV_ILN_2232 GBV_ILN_2336 GBV_ILN_2446 GBV_ILN_2470 GBV_ILN_2472 GBV_ILN_2507 GBV_ILN_2522 GBV_ILN_2548 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4046 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4242 GBV_ILN_4246 GBV_ILN_4249 GBV_ILN_4251 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_4326 GBV_ILN_4328 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4336 GBV_ILN_4338 GBV_ILN_4393 GBV_ILN_4700 AR 77 2020 3 01 01 425-433
allfieldsGer	10.1007/s00284-019-01846-x doi (DE-627)SPR003693139 (SPR)s00284-019-01846-x-e DE-627 ger DE-627 rakwb eng Zhu, Yajie verfasserin aut Soil Properties and Microbial Diversity at the Frontier of Laohugou Glacier Retreat in Qilian Mountains 2020 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier © Springer Science+Business Media, LLC, part of Springer Nature 2020 Abstract Glacier retreat may result in the decomposition of old organic carbon stored at the frontier of glacier retreat and the release of greenhouse gases such as $ CO_{2} $ and methane into the atmosphere. This process may gradually transform the soil in the region from its original status as a carbon sink into a carbon source, thus producing a positive feedback effect on global warming. In this study, Laohugou Glacier No. 12, Qilian Mountains, China, was taken as the research object, and the newly melted soil (Q1) at the frontier of glacier retreat and the sandy soil (Q2) on the bank of the nearby river were collected. The content of accumulation of organic matter (AOM) in Q1 soil was 5.56 ± 0.27 g/kg, and the total nitrogen was 0.60 ± 0.03 g/kg, which was significantly higher than that in Q2. The soil microbial carbon metabolism of Q2 was significantly (P < 0.01) higher than that of Q1 and the ability of organic matter to decompose was greater. The alpha diversity index of bacteria, fungi and archaea of Q2 was significantly higher than that of Q1. It may be that there were dominant species in Q1 causing the lower species evenness. The archaea metabolic function genes in Q1 were higher than those in Q2 because archaea are better adapted to a frozen environment. Bacterial carbohydrate and amino acid metabolism was abundant in Q2 and was related to microbial transformation of the carbon source into $ CO_{2} $. Zhang, Yiling aut Chen, Huiying aut Wang, Yaqi aut Cao, Fuqian aut Sun, Weijun aut Qi, Xiaoyu aut Zhao, Yucui aut Xu, Fei aut Enthalten in Current microbiology New York, NY : Springer, 1978 77(2020), 3 vom: 01. Jan., Seite 425-433 (DE-627)253722160 (DE-600)1458987-4 1432-0991 nnns volume:77 year:2020 number:3 day:01 month:01 pages:425-433 https://dx.doi.org/10.1007/s00284-019-01846-x lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_SPRINGER SSG-OLC-PHA GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_101 GBV_ILN_105 GBV_ILN_110 GBV_ILN_120 GBV_ILN_138 GBV_ILN_150 GBV_ILN_151 GBV_ILN_152 GBV_ILN_161 GBV_ILN_170 GBV_ILN_171 GBV_ILN_187 GBV_ILN_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_250 GBV_ILN_267 GBV_ILN_281 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_381 GBV_ILN_602 GBV_ILN_636 GBV_ILN_702 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2006 GBV_ILN_2007 GBV_ILN_2008 GBV_ILN_2009 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2026 GBV_ILN_2027 GBV_ILN_2031 GBV_ILN_2034 GBV_ILN_2037 GBV_ILN_2038 GBV_ILN_2039 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2056 GBV_ILN_2057 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2065 GBV_ILN_2068 GBV_ILN_2088 GBV_ILN_2093 GBV_ILN_2106 GBV_ILN_2107 GBV_ILN_2108 GBV_ILN_2110 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2113 GBV_ILN_2118 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2144 GBV_ILN_2147 GBV_ILN_2148 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2188 GBV_ILN_2190 GBV_ILN_2232 GBV_ILN_2336 GBV_ILN_2446 GBV_ILN_2470 GBV_ILN_2472 GBV_ILN_2507 GBV_ILN_2522 GBV_ILN_2548 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4046 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4242 GBV_ILN_4246 GBV_ILN_4249 GBV_ILN_4251 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_4326 GBV_ILN_4328 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4336 GBV_ILN_4338 GBV_ILN_4393 GBV_ILN_4700 AR 77 2020 3 01 01 425-433
allfieldsSound	10.1007/s00284-019-01846-x doi (DE-627)SPR003693139 (SPR)s00284-019-01846-x-e DE-627 ger DE-627 rakwb eng Zhu, Yajie verfasserin aut Soil Properties and Microbial Diversity at the Frontier of Laohugou Glacier Retreat in Qilian Mountains 2020 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier © Springer Science+Business Media, LLC, part of Springer Nature 2020 Abstract Glacier retreat may result in the decomposition of old organic carbon stored at the frontier of glacier retreat and the release of greenhouse gases such as $ CO_{2} $ and methane into the atmosphere. This process may gradually transform the soil in the region from its original status as a carbon sink into a carbon source, thus producing a positive feedback effect on global warming. In this study, Laohugou Glacier No. 12, Qilian Mountains, China, was taken as the research object, and the newly melted soil (Q1) at the frontier of glacier retreat and the sandy soil (Q2) on the bank of the nearby river were collected. The content of accumulation of organic matter (AOM) in Q1 soil was 5.56 ± 0.27 g/kg, and the total nitrogen was 0.60 ± 0.03 g/kg, which was significantly higher than that in Q2. The soil microbial carbon metabolism of Q2 was significantly (P < 0.01) higher than that of Q1 and the ability of organic matter to decompose was greater. The alpha diversity index of bacteria, fungi and archaea of Q2 was significantly higher than that of Q1. It may be that there were dominant species in Q1 causing the lower species evenness. The archaea metabolic function genes in Q1 were higher than those in Q2 because archaea are better adapted to a frozen environment. Bacterial carbohydrate and amino acid metabolism was abundant in Q2 and was related to microbial transformation of the carbon source into $ CO_{2} $. Zhang, Yiling aut Chen, Huiying aut Wang, Yaqi aut Cao, Fuqian aut Sun, Weijun aut Qi, Xiaoyu aut Zhao, Yucui aut Xu, Fei aut Enthalten in Current microbiology New York, NY : Springer, 1978 77(2020), 3 vom: 01. Jan., Seite 425-433 (DE-627)253722160 (DE-600)1458987-4 1432-0991 nnns volume:77 year:2020 number:3 day:01 month:01 pages:425-433 https://dx.doi.org/10.1007/s00284-019-01846-x lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_SPRINGER SSG-OLC-PHA GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_101 GBV_ILN_105 GBV_ILN_110 GBV_ILN_120 GBV_ILN_138 GBV_ILN_150 GBV_ILN_151 GBV_ILN_152 GBV_ILN_161 GBV_ILN_170 GBV_ILN_171 GBV_ILN_187 GBV_ILN_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_250 GBV_ILN_267 GBV_ILN_281 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_381 GBV_ILN_602 GBV_ILN_636 GBV_ILN_702 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2006 GBV_ILN_2007 GBV_ILN_2008 GBV_ILN_2009 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2026 GBV_ILN_2027 GBV_ILN_2031 GBV_ILN_2034 GBV_ILN_2037 GBV_ILN_2038 GBV_ILN_2039 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2056 GBV_ILN_2057 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2065 GBV_ILN_2068 GBV_ILN_2088 GBV_ILN_2093 GBV_ILN_2106 GBV_ILN_2107 GBV_ILN_2108 GBV_ILN_2110 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2113 GBV_ILN_2118 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2144 GBV_ILN_2147 GBV_ILN_2148 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2188 GBV_ILN_2190 GBV_ILN_2232 GBV_ILN_2336 GBV_ILN_2446 GBV_ILN_2470 GBV_ILN_2472 GBV_ILN_2507 GBV_ILN_2522 GBV_ILN_2548 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4046 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4242 GBV_ILN_4246 GBV_ILN_4249 GBV_ILN_4251 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_4326 GBV_ILN_4328 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4336 GBV_ILN_4338 GBV_ILN_4393 GBV_ILN_4700 AR 77 2020 3 01 01 425-433
language	English
source	Enthalten in Current microbiology 77(2020), 3 vom: 01. Jan., Seite 425-433 volume:77 year:2020 number:3 day:01 month:01 pages:425-433
sourceStr	Enthalten in Current microbiology 77(2020), 3 vom: 01. Jan., Seite 425-433 volume:77 year:2020 number:3 day:01 month:01 pages:425-433
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container_title	Current microbiology
authorswithroles_txt_mv	Zhu, Yajie @@aut@@ Zhang, Yiling @@aut@@ Chen, Huiying @@aut@@ Wang, Yaqi @@aut@@ Cao, Fuqian @@aut@@ Sun, Weijun @@aut@@ Qi, Xiaoyu @@aut@@ Zhao, Yucui @@aut@@ Xu, Fei @@aut@@
publishDateDaySort_date	2020-01-01T00:00:00Z
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language_de	englisch
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author	Zhu, Yajie
spellingShingle	Zhu, Yajie Soil Properties and Microbial Diversity at the Frontier of Laohugou Glacier Retreat in Qilian Mountains
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topic_title	Soil Properties and Microbial Diversity at the Frontier of Laohugou Glacier Retreat in Qilian Mountains
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title	Soil Properties and Microbial Diversity at the Frontier of Laohugou Glacier Retreat in Qilian Mountains
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title_full	Soil Properties and Microbial Diversity at the Frontier of Laohugou Glacier Retreat in Qilian Mountains
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author_browse	Zhu, Yajie Zhang, Yiling Chen, Huiying Wang, Yaqi Cao, Fuqian Sun, Weijun Qi, Xiaoyu Zhao, Yucui Xu, Fei
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title_sort	soil properties and microbial diversity at the frontier of laohugou glacier retreat in qilian mountains
title_auth	Soil Properties and Microbial Diversity at the Frontier of Laohugou Glacier Retreat in Qilian Mountains
abstract	Abstract Glacier retreat may result in the decomposition of old organic carbon stored at the frontier of glacier retreat and the release of greenhouse gases such as $ CO_{2} $ and methane into the atmosphere. This process may gradually transform the soil in the region from its original status as a carbon sink into a carbon source, thus producing a positive feedback effect on global warming. In this study, Laohugou Glacier No. 12, Qilian Mountains, China, was taken as the research object, and the newly melted soil (Q1) at the frontier of glacier retreat and the sandy soil (Q2) on the bank of the nearby river were collected. The content of accumulation of organic matter (AOM) in Q1 soil was 5.56 ± 0.27 g/kg, and the total nitrogen was 0.60 ± 0.03 g/kg, which was significantly higher than that in Q2. The soil microbial carbon metabolism of Q2 was significantly (P < 0.01) higher than that of Q1 and the ability of organic matter to decompose was greater. The alpha diversity index of bacteria, fungi and archaea of Q2 was significantly higher than that of Q1. It may be that there were dominant species in Q1 causing the lower species evenness. The archaea metabolic function genes in Q1 were higher than those in Q2 because archaea are better adapted to a frozen environment. Bacterial carbohydrate and amino acid metabolism was abundant in Q2 and was related to microbial transformation of the carbon source into $ CO_{2} $. © Springer Science+Business Media, LLC, part of Springer Nature 2020
abstractGer	Abstract Glacier retreat may result in the decomposition of old organic carbon stored at the frontier of glacier retreat and the release of greenhouse gases such as $ CO_{2} $ and methane into the atmosphere. This process may gradually transform the soil in the region from its original status as a carbon sink into a carbon source, thus producing a positive feedback effect on global warming. In this study, Laohugou Glacier No. 12, Qilian Mountains, China, was taken as the research object, and the newly melted soil (Q1) at the frontier of glacier retreat and the sandy soil (Q2) on the bank of the nearby river were collected. The content of accumulation of organic matter (AOM) in Q1 soil was 5.56 ± 0.27 g/kg, and the total nitrogen was 0.60 ± 0.03 g/kg, which was significantly higher than that in Q2. The soil microbial carbon metabolism of Q2 was significantly (P < 0.01) higher than that of Q1 and the ability of organic matter to decompose was greater. The alpha diversity index of bacteria, fungi and archaea of Q2 was significantly higher than that of Q1. It may be that there were dominant species in Q1 causing the lower species evenness. The archaea metabolic function genes in Q1 were higher than those in Q2 because archaea are better adapted to a frozen environment. Bacterial carbohydrate and amino acid metabolism was abundant in Q2 and was related to microbial transformation of the carbon source into $ CO_{2} $. © Springer Science+Business Media, LLC, part of Springer Nature 2020
abstract_unstemmed	Abstract Glacier retreat may result in the decomposition of old organic carbon stored at the frontier of glacier retreat and the release of greenhouse gases such as $ CO_{2} $ and methane into the atmosphere. This process may gradually transform the soil in the region from its original status as a carbon sink into a carbon source, thus producing a positive feedback effect on global warming. In this study, Laohugou Glacier No. 12, Qilian Mountains, China, was taken as the research object, and the newly melted soil (Q1) at the frontier of glacier retreat and the sandy soil (Q2) on the bank of the nearby river were collected. The content of accumulation of organic matter (AOM) in Q1 soil was 5.56 ± 0.27 g/kg, and the total nitrogen was 0.60 ± 0.03 g/kg, which was significantly higher than that in Q2. The soil microbial carbon metabolism of Q2 was significantly (P < 0.01) higher than that of Q1 and the ability of organic matter to decompose was greater. The alpha diversity index of bacteria, fungi and archaea of Q2 was significantly higher than that of Q1. It may be that there were dominant species in Q1 causing the lower species evenness. The archaea metabolic function genes in Q1 were higher than those in Q2 because archaea are better adapted to a frozen environment. Bacterial carbohydrate and amino acid metabolism was abundant in Q2 and was related to microbial transformation of the carbon source into $ CO_{2} $. © Springer Science+Business Media, LLC, part of Springer Nature 2020
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title_short	Soil Properties and Microbial Diversity at the Frontier of Laohugou Glacier Retreat in Qilian Mountains
url	https://dx.doi.org/10.1007/s00284-019-01846-x
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author2	Zhang, Yiling Chen, Huiying Wang, Yaqi Cao, Fuqian Sun, Weijun Qi, Xiaoyu Zhao, Yucui Xu, Fei
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up_date	2024-07-03T21:04:31.838Z
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