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Mechanisms of organic carbon sequestration in long-term tilled soils: The primacy of microbial over active mineral protection
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DOI:10.1016/j.still.2026.107256.png)
Abstract
En 中文
• Compared with C-poor soils, C-rich soils presented higher CUE (0.47 vs. 0.28). • With the loss of SOC, both the bound OC and the molar ratio of OC to minerals decreased significantly. • The reactive mineral content was not the limiting condition for bound OC. • accumulation during soil cultivation. • Microbial outweighed reactive minerals in controlling soil carbon accumulation.
Keywords:
Carbon use efficiency
Soil organic carbon
Microbial control
Reactive minerals
Carbon sequestration
Journal
IF:
6.8
Papers:
5.6K
Citations:
2.6W
