Biochar’s electron shuttle potential mitigates N2O emissions by counteracting the stimulatory effect of rice root iron plaque

Biochar’s electron shuttle potential mitigates N2O emissions by counteracting the stimulatory effect of rice root iron plaque

Iron (Fe) plaque on rice roots can enhance nitrous oxide (N2O) emissions from paddy soil, primarily through Fe(II) oxidation-coupled denitrification. In this study, our hypothesis is that biochar will reduce N2O emissions via an electron shuttle and complete denitrification. To test this hypothesis,...

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Bibliographic Details
Main Authors: Dan Yuan, Sihuan Wu, Chunsheng Hu, Jiahuan Tang, Shuping Qin
Format: Article
Language:English
Published: Elsevier 2025-04-01
Series:Geoderma
Subjects:
N2O emission
Fe plaque
Biochar
Electron transfer
Paddy soil
Online Access:http://www.sciencedirect.com/science/article/pii/S0016706125000862
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