莲花鱼共同种植的微生物多样性和动态与密集的池系统:对可持续水产养殖的影响
Qianqian Zeng1, Ziyi Wang1, Zhongyuan Shen1
1Engineering Research Center of Polyploid Fish Reproduction and Breeding of the State Education Ministry, College of Life Sciences, Hunan Normal University, Changsha 410081, China.
Biology
|September 4, 2025
概括
莲花鱼共同培养 (LFC) 通过优化微生物群落来提高水产养殖的可持续性. 通过有益的古生物和真菌来改善水质和沉积物质量,增强鱼类的免疫力,减少病原体的风险.
科学领域:
- 水产养殖
- 微生物学
- 生态学
背景情况:
- 莲花鱼共同培养 (LFC) 系统在水产养殖中提供生态和经济效益.
- 了解LFC中的微生物机制,特别是真菌,古生物和病毒,对于优化其可持续性至关重要.
研究的目的:
- 将微生物群落 (病毒,古生物,真菌) 和它们在LFC与密集池培养 (IPC) 系统中的功能作用进行比较.
- 阐明LFC的生态优势背后的微生物驱动机制.
主要方法:
- 对水,沉积物和鱼肠道微生物群的综合基因组和环境分析.
- 使用了社区多样性分析,LefSe和KEGG注释.
主要成果:
- 通过减少营养素和有机物质量,LFC显著改善了水和沉积物的质量.
- LFC 系统表现出增强的古菌和真菌群体,促进氨氧化,有机物分解和宿主免疫力.
- 在LFC中抑制了病毒多样性,但肠道病毒群体的复杂性和稳定性增加,降低了病原体的风险.
结论:
- LFC系统建立了优化的古真菌网络,增强了环境弹性和宿主免疫力.
- 在LFC中微生物群体的调节有助于降低病原体风险和改善整体水产养殖的可持续性.
- 通过利用微生物带来的生态优势,为设计可持续水产养殖系统提供了框架.
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