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Advances in microbial regulatory mechanisms of soil colloidal phosphorus
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Wenxin YE1, 2, Xuewen CHEN1, Aizhen LIANG1, Chunjie TIAN1, Yatong LIU1, 2, Lei ZHANG1, 2, Songyan JIAO1, 2, Yitong WANG1, 2
Acta Microbiologica Sinica | 2026, 66(2) : 528 - 546
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Acta Microbiologica Sinica | 2026, 66(2): 528-546
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Advances in microbial regulatory mechanisms of soil colloidal phosphorus
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Wenxin YE1, 2, Xuewen CHEN1, Aizhen LIANG1, Chunjie TIAN1, Yatong LIU1, 2, Lei ZHANG1, 2, Songyan JIAO1, 2, Yitong WANG1, 2
Affiliations
  • 1.Key Laboratory of Black Soils Conservation and Utilization, Northeast Institute of Geography and Agroecology, Chinese Academy of Sciences, Changchun, Jilin, China
  • 2.University of Chinese Academy of Sciences, Beijing, China
Published: 2026-02-04 doi: 10.13343/j.cnki.wsxb.20250638
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Soil colloidal phosphorus (CP) is an active component that cannot be overlooked in the soil phosphorus cycle. Its occurrence forms and migration behavior significantly influence phosphorus bioavailability and environmental risks. This paper systematically reviews the multiscale regulatory mechanisms of microbial actions in CP transformation and migration. It focuses on chemical effects (e.g., proton secretion, iron reduction, and organic acid coordination), physical effects (e.g., extracellular polymer trapping and biofilm pore remodeling), and microbial community dynamics and molecular ecology three dimensions to elucidate how microbes drive CP activation, immobilization, and migration through interfacial reactions, functional gene expression, and community interactions. The paper further explores the synergistic effects of multiple factors on microbial regulation processes, including soil physicochemical properties, agricultural management practices, and emerging pollutants. It identifies current research gaps in cross-scale coupling, in situ characterization, and mechanism modeling, while providing theoretical foundations and research directions for enhancing soil phosphorus utilization and pollution control.

soil colloidal phosphorus  /  microbial regulation  /  occurrence form  /  interfacial interactions  /  feedback loops
Wenxin YE, Xuewen CHEN, Aizhen LIANG, Chunjie TIAN, Yatong LIU, Lei ZHANG, Songyan JIAO, Yitong WANG. Advances in microbial regulatory mechanisms of soil colloidal phosphorus[J]. Acta Microbiologica Sinica, 2026 , 66 (2) : 528 -546 . DOI: 10.13343/j.cnki.wsxb.20250638
  • the National Key Research and Development Program of China(2024YFD1501003)
  • the National Natural Science Foundation of China(41977070)
  • the Strategic Priority Research Program of the Chinese Academy of Sciences(XDA28080201)
  • the Science and Technology Development Plan of Jilin Province(20240602008RC)
  • the International Partnership Program of Chinese Academy of Sciences(131323KYSB20210004)
Year 2026 volume 66 Issue 2
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Article Info
doi: 10.13343/j.cnki.wsxb.20250638
  • Receive Date:2025-08-19
  • Online Date:2026-02-05
  • Published:2026-02-04
Article Data
Affiliations
History
  • Received:2025-08-19
  • Accepted:2025-11-03
Funding
the National Key Research and Development Program of China(2024YFD1501003)
the National Natural Science Foundation of China(41977070)
the Strategic Priority Research Program of the Chinese Academy of Sciences(XDA28080201)
the Science and Technology Development Plan of Jilin Province(20240602008RC)
the International Partnership Program of Chinese Academy of Sciences(131323KYSB20210004)
Affiliations
    1.Key Laboratory of Black Soils Conservation and Utilization, Northeast Institute of Geography and Agroecology, Chinese Academy of Sciences, Changchun, Jilin, China
    2.University of Chinese Academy of Sciences, Beijing, China

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表12种不同金属材料的力学参数

Family
属数
Number of
genus
种数
Number of
species
占总种数比例
Percentage of
total species (%)

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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