根球真菌通用学家通过调节土壤微量营养素的可用性来驱动植物的代谢适应性
Guozhuang Zhang1, Jiaxiang Ma2,3, Gao Xiong4
1Institute of Chinese Materia Medica, China Academy of Chinese Medical Sciences, State Key Laboratory for Quality Ensurance and Sustainable Use of Dao-Di Herbs, Beijing, 100700, China. gzzhang@icmm.ac.cn.
Environmental microbiome
|December 25, 2025
概括
根球真菌通用主义者 (FG),由决定性过程控制,增强土壤微量营养素的可用性,特别是和铁. 这提高了植物的适应性和氨酸的积累,这对Panax notoginseng的性能至关重要.
科学领域:
- 微生物生态学 微生物生态学
- 植物与微生物的相互作用
- 土壤科学 土壤科学
背景情况:
- 对于植物根球的真菌通用学家 (FG) 和专家 (FS) 的理解有限.
- FG和FS对土壤微量营养素和植物代谢适应性的未知影响.
- 专注于Panax notoginseng,这是一种含有沙素作为关键的专门代谢物的植物.
研究的目的:
- 研究P.notoginseng根系球中的FG和FS的生态特征.
- 确定它们在土壤微量营养素动态和植物代谢适应性中的作用.
- 阐明FG影响工厂性能的机制.
主要方法:
- 根球真菌群落的大规模生态分析.
- 斗分析和机器学习模型来评估真菌在微量营养素可用性中的作用.
- 以培养为基础的方法,通过FG验证和铁的溶解.
- 植物代谢变异和基因表达的驱动分析 (PnCYP716A47).
主要成果:
- 根球FG组件比FS更具决定性,对网络稳定性至关重要.
- 基显著促进土壤铁和的可用性,具有经过证明的溶解能力.
- 土壤微量营养素的可用性,特别是,是植物代谢和素积累的主要驱动因素.
- 补充剂增强了根部的氨酸积累,与PnCYP716A47基因上调相关.
结论:
- 确定组装的树根球FG通过提高土壤微量营养素的可用性来调节植物的适应性.
- 基驱动的微量营养素的可用性对于塑造植物代谢适应性和专门的代谢物生产至关重要.
- 结果提供了关于植物微生物相互作用的见解,并突出了FG在提高植物性能方面的潜力.
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