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Soil pH regulates organic carbon pool by changing microbial life-history strategy

delete2026-08-08
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OA
AI
X
Xiyuan Xu
K
Kunkun Fan
N
Ning Ling
J
Jiasui Li
T
Teng Yang
G
Gui‐Feng Gao
Y
Yuying Ma
L
Li Nie
J
Jiabao Zhang
H
Haiyan Chu *
DOI：10.1016/j.jare.2026.08.028delete
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Abstract

Abstract

En 中文
• Microbial taxonomic diversity rises with soil pH, but functional diversity decreases. • Soil microbiome shifts from A-strategy to Y-strategy under a threshold of soil pH 6.43. • A-strategists predominate in acidic soil and enhance microbial carbon acquisition. • Y-strategists favor neutral soil and promote long-term soil carbon sequestration. • Horizontal gene transfer in acidic soils boosts CAZyme dissemination.
Keywords:
Black soil region of Northeast China
Soil pH
Microbial life-history strategies
Soil organic carbon pool

Journal

Journal of Advanced Research cover
Journal of Advanced Research
IF:
13
Papers:
2.8K
Citations:
1.4W

Organization

T
the university of sydney
Scholars:
2.0K
Papers: 908
Citations: 0
M
Ministry of Ecology and Environment
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845
Papers: 395
Citations: 9.3K
L
Lanzhou University
Scholars:
9.9K
Papers: 2.8K
Citations: 3.8W
C
chinese academy of sciences
Scholars:
54.9W
Papers: 44.5W
Citations: 703
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