category
PNAS
date
Feb 19, 2026
slug
status
Published
summary
揭示了秸秆分解在毫米级空间尺度上形成微生物活动热点,首次发现反硝化作用与甲烷/砷酸盐氧化的耦合机制,为理解农业实践对温室气体排放和砷迁移的影响提供新视角。
tags
空间组学
type
Post

📄 原文题目

Spatially resolved denitrification coupled with methane and arsenite oxidation at the millimeter-scale straw–soil interface

🔗 原文链接

💡 AI 核心解读

揭示了秸秆分解在毫米级空间尺度上形成微生物活动热点,首次发现反硝化作用与甲烷/砷酸盐氧化的耦合机制,为理解农业实践对温室气体排放和砷迁移的影响提供新视角。

📝 英文原版摘要

Proceedings of the National Academy of Sciences, Volume 123, Issue 8, February 2026. <br />SignificanceThe application of agricultural practices significantly influences greenhouse gas emissions and toxic arsenic mobilization in rice paddies. Here, we revealed that straw decomposition creates distinct microbial activity hotpots at the ...
质体2-酮戊二酸依赖型双加氧酶介导甾体生物合成中的立体选择性C14β-羟基化T-钙黏蛋白,一种主要的脂联素结合伴侣,在代谢组织中抑制ERK信号通路
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