Understanding the mechanisms of mycorrhizal suppression of nitrous oxide emission - an integrated approach

了解菌根抑制一氧化二氮排放的机制——一种综合方法

• 批准号: 2884024
• 金额: --
• 依托单位: University of Sheffield
• 依托单位国家: 英国
• 项目类别: Studentship
• 财政年份: 2023
• 资助国家: 英国
• 起止时间: 2023 至 无数据
• 项目状态: 未结题
• 来源: https://gtr.ukri.org/projects?ref=studentship-2884024
• 关键词: Understanding; mechanisms; mycorrhizal; suppression; nitrous

Background: An underexplored benefit of arbuscular mycorrhizal fungi (AMF) is the potential to reduce emissions of the potent greenhouse gas nitrous oxide (N2O)1, with a recent meta-analysis concluding that this phenomenon is consistent2. The mechanism remains obscure, but it is established that AMF drive alteration in soil communities both in general3 and specifically in relation to nitrogen cycling1,4. This leads to a number of hypotheses relating to mechanisms linking shifting communities and emission reduction, a key goal in the Net Zero agenda.

背景资料：丛枝菌根真菌（AMF）的一个未充分探索的好处是减少强效温室气体一氧化二氮（N2O）1排放的潜力，最近的一项荟萃分析得出结论，这种现象是一致的2。其机制仍不清楚，但已确定AMF在一般情况下3以及特别是与氮循环相关的情况下都会驱动土壤群落的改变1，4。这导致了一些关于将流动社区与减排联系起来的机制的假设，减排是净零议程的一个关键目标。