增强微生物群落动态和堆肥中的新陈代谢,通过对氨化作物进行注射
Zhiming Xu1, Shaowen Wang1, Ronghua Li2
1College of Veterinary Medicine, Northwest A&F University, Key Laboratory of Animal Biotechnology of the Ministry of Agriculture and Rural Affairs, Yangling, 712100, China.
Environmental research
|May 25, 2024
概括
新型氨化微生物培养 (NAMC) 通过改善微生物群体结构和促进碳和代谢来增强牛堆肥. 在废物管理方面,AMM-4特别有前途.
科学领域:
- 环境微生物学 环境微生物学
- 生物技术是生物技术.
- 废物管理 废物管理
背景情况:
- 有效地管理牲畜和家禽便废物是一个全球性的挑战.
- 微生物在废物分解和营养循环中发挥着至关重要的作用.
研究的目的:
- 研究新型氨化微生物培养 (NAMC) 对微生物群落动态的影响.
- 评估NAMC在牛堆肥过程中对碳和代谢的影响.
主要方法:
- 应用五种处理方法,包括对照和四种NAMC菌株 (Amm-1至Amm-4),用于牛堆肥.
- 细菌和真菌社区结构和功能预测的分析.
- 使用结构方程建模来确定微生物相互作用和代谢途径.
主要成果:
- NAMC的注射改善了细菌和真菌社区结构,并丰富了功能性微生物.
- 观察到碳代谢 (CMB) 和代谢 (NMB) 的显著增加,注释分别增加了高达33.87%和63.11%.
- NAMC,特别是Amm-4,增强了细菌和真菌之间的协同作用,促进了积极的反循环.
结论:
- NAMC注射对微生物群落动态产生积极影响,并增强堆肥中的碳和代谢.
- 这些发现提供了关于废物管理中氨化微生物的机制的见解.
- 这项研究支持先进的堆肥技术和可持续废物管理实践的发展.
相关概念视频
00:46Bioremediation
18.3K
Bioremediation is the use of prokaryotes, fungi, or plants to remove pollutants from the environment. This process has been used to remove harmful toxins in groundwater as a byproduct of agricultural run-off and also to clean up oil spills.
18.3K
01:20Overview of Nitrogen Metabolism
7.9K
Nitrogen is a very important element for life because it is a major constituent of proteins and nucleic acids. It is a macronutrient, and in nature, it is recycled from organic compounds and stored in the form of ammonia, ammonium ions, nitrate, nitrite, or nitrogen gas by many metabolic processes. Many of these metabolic processes are carried out only by prokaryotes.
The largest pool of nitrogen available in the terrestrial ecosystem is gaseous nitrogen (N2) from the air, but this...
The largest pool of nitrogen available in the terrestrial ecosystem is gaseous nitrogen (N2) from the air, but this...
7.9K