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Research progress in the mechanisms of carbon and nitrogen sequestration byAnabaena azotica in soil at the single-cell level
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Tong CHEN1, 2, Yuan ZHAO1, Chengrong PENG3, Xiaoyan JING4, Yuting LIANG2, *
Acta Microbiologica Sinica | 2024, 64(6) : 1721 - 1734
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Acta Microbiologica Sinica | 2024, 64(6): 1721-1734
• Soil Microbiome Involved in Element Cycling •
Research progress in the mechanisms of carbon and nitrogen sequestration byAnabaena azotica in soil at the single-cell level
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Tong CHEN1, 2, Yuan ZHAO1, Chengrong PENG3, Xiaoyan JING4, Yuting LIANG2, *
Affiliations
  • 1 School of Environmental Science and Engineering, Changzhou University, Changzhou 213164, Jiangsu, China
  • 2 State Key Laboratory of Soil and Sustainable Agriculture, Institute of Soil Science, Chinese Academy of Sciences, Nanjing 210008, Jiangsu, China
  • 3 State Key Laboratory of Algal Biology, Institute of Hydrobiology, Chinese Academy of Sciences, Wuhan 430072, Hubei, China
  • 4 Single-Cell Center, Qingdao Institute of Bioenergy and Bioprocess Technology, Chinese Academy of Sciences, Qingdao 266101, Shandong, China
Published: 2024-06-04 doi: 10.13343/j.cnki.wsxb.20230620
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Anabaena azotica, as a photoautotrophic microorganism, has good carbon and nitrogen sequestration abilities. The application ofA.azotica could improve soil fertility and reduce the application of chemical fertilizers. However, the mechanism of carbon and nitrogen sequestration in soil byA.azotica and the sequestration efficiency of different strains remain to be studied. Therefore, it is important to screenA.azotica strains and probe into the processes of C and N sequestration in soil by the strains at the single-cell level. In view of the complex and dynamic process of element changes inA.azotica at the single-cell level, this study introduced the carbon and nitrogen sequestration process in soil byA.azotica. In addition, we expounded the principle, progress, and difficulties of using nano-secondary ion mass spectrometry combined with stable isotopic probing (NanoSIMS-SIP) and Raman spectroscopy imaging combined with stable isotopic probing (Raman-SIP) to analyze the spatiotemporal distribution of carbon and nitrogen at the single-cell level. This review focuses on the latest technological development and application of single-cell stable isotope technology for quantitative visualization of carbon and nitrogen sequestration inA.azotica. At the same time, future research on the visualization technology is prospected. This review is of great scientific significance for understanding the mechanism of carbon and nitrogen sequestration and the difference in nitrogen fixation efficiency of differentA.azotica strains in soil. It provides a theoretical basis for reducing the use of chemical fertilizers and improving soil fertility in agricultural production.

single cell  /  Anabaena azotica  /  nano-secondary ion mass spectrometry  /  Raman spectrum  /  stable isotope probing
Tong CHEN, Yuan ZHAO, Chengrong PENG, Xiaoyan JING, Yuting LIANG. Research progress in the mechanisms of carbon and nitrogen sequestration byAnabaena azotica in soil at the single-cell level[J]. Acta Microbiologica Sinica, 2024 , 64 (6) : 1721 -1734 . DOI: 10.13343/j.cnki.wsxb.20230620
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  • Strategic Priority Research Program of the Chinese Academy of Sciences(XDA28030102)
Appendix
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Year 2024 volume 64 Issue 6
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Article Info
doi: 10.13343/j.cnki.wsxb.20230620
  • Receive Date：2023-10-09
  • Online Date：2026-03-19
  • Published：2024-06-04
Article Data
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History
  • Received：2023-10-09
  • Accepted：2023-12-13
Funding
Strategic Priority Research Program of the Chinese Academy of Sciences(XDA28030102)
Affiliations
    1 School of Environmental Science and Engineering, Changzhou University, Changzhou 213164, Jiangsu, China
    2 State Key Laboratory of Soil and Sustainable Agriculture, Institute of Soil Science, Chinese Academy of Sciences, Nanjing 210008, Jiangsu, China
    3 State Key Laboratory of Algal Biology, Institute of Hydrobiology, Chinese Academy of Sciences, Wuhan 430072, Hubei, China
    4 Single-Cell Center, Qingdao Institute of Bioenergy and Bioprocess Technology, Chinese Academy of Sciences, Qingdao 266101, Shandong, China

Corresponding:

*LIANG Yuting, Tel: +86-25-86881568, E-mail:
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表12种不同金属材料的力学参数
科
Family		 属数
Number of
genus		 种数
Number of
species		 占总种数比例
Percentage of
total species (%)		 属
Genus		 种数
Number of
species		 占总种数比例
Percentage of total
species (%)
鹅膏菌科Amanitaceae 2 11 5.26 鹅膏菌属 Amanita 10 4.78
小菇科 Mycenaceae 2 12 5.74 丝盖伞属 Inocybe 5 2.39
多孔菌科 Polyporaceae 8 14 6.70 蜡蘑属 Laccaria 5 2.39
红菇科 Russulaceae 3 23 11.00 小皮伞属 Marasmius 6 2.87
小菇属 Mycena 11 5.26
光柄菇属 Pluteus 5 2.39
红菇属 Russula 17 8.13
栓菌属 Trametes 5 2.39
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