在农业土壤中微生物生产和消费氧化的近期进展
Ruonan Xiong1, Nan Gao2, Weiqiang Huang1
1Jiangsu Key Laboratory of Atmospheric Environment Monitoring and Pollution Control, Collaborative Innovation Center of Atmospheric Environment and Equipment Technology, School of Environmental Science and Engineering, Nanjing University of Information Science and Technology, Nanjing, 210044, China.
World journal of microbiology & biotechnology
|June 26, 2025
概括
农业土壤释放氧化 (N2O),这是一个温室气体. 本综述探讨了微生物策略,如使用减少N2O的微生物和植物生长促进剂,以减轻土壤N2O排放.
科学领域:
- 环境微生物学 环境微生物学
- 农业科学 农业科学
- 气候变化缓解缓解 气候变化缓解
背景情况:
- 农业土壤是氧化 (N2O) 的主要来源,这是一个强大的温室气体.
- 微生物过程,如化和脱化驱动N2O生产,而N2O通过N2O还原酶 (NosZ) 将N2O减少到N2是主要的生物沉降剂.
- 有效减轻N2O排放对于全球气候变化努力至关重要.
研究的目的:
- 审查当前对农业土壤中N2O生产和消费调节微生物通路的知识.
- 探索微生物媒介减轻N2O排放的新兴策略.
- 讨论微生物注射技术的应用和挑战,以减轻N2O.
主要方法:
- 文献审查侧重于N2O生产/消费途径 (化,脱化).
- 分析微生物缓解策略,包括抑制剂和直接微生物应用.
- 检查微生物接种的两个生态机制:直接减少N2O和间接改变土壤微生物群落.
- 讨论微生物接种技术的挑战和前景.
主要成果:
- 化和脱化是影响N2O排放的关键微生物过程.
- 微生物缓解策略包括抑制剂和增强N2O降低微生物 (NosZ).
- 确定了两个主要的微生物注射机制:直接的N2O减少和植物生长促进的草根细菌间接调节微生物群落.
- 微生物接种技术面临的挑战包括查,应用和生态整合.
结论:
- 微生物介导的战略为减轻农业土壤N2O排放提供了有希望的途径.
- 直接增强N2O降低微生物活动和间接影响微生物群落显示出潜力.
- 需要进一步的研究和开发来克服挑战,并优化微生物接种技术,以便在农业中实际应用.
- 这些技术的成功实施可以为全球气候变化缓解努力做出重大贡献.
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