与树根相关的微生物群落依赖于密集果 (Malus × Borkh) 的各种地板管理系统. 果园 果园是一个果园
Kamila Łucja Bokszczanin1, Sebastian Przybyłko1, Karolina Molska-Kawulok1
1Department of Pomology and Horticulture Economics, Institute of Horticultural Sciences SGGW, Nowoursynowska 159 Str., 02-787 Warsaw, Poland.
International journal of molecular sciences
|June 28, 2023
概括
再生农业实践显著改变了土壤微生物群落. 有机土壤管理增强有益的真菌和细菌种群,对果园健康和可持续食品生产至关重要.
科学领域:
- 农业科学 农业科学
- 土壤科学 土壤科学
- 微生物学 微生物学
背景情况:
- 再生农业侧重于土壤健康,增加有机碳和,并支持多样化的土壤生物群,以实现可持续的作物生产.
- 果园需要特定的土壤条件,以获得最佳的生产力和水果质量.
研究的目的:
- 研究有机与无机土壤管理系统对"红乔纳王子"果园的土壤微生物群和物理化学性质的影响.
- 在七个不同的地板管理系统中比较微生物社区的多样性.
主要方法:
- 一个果园中的七个楼层管理系统的比较.
- 在不同分类层面分析真菌和细菌社区的多样性.
- 评估土壤的物理化学性质.
主要成果:
- 在有机和无机土壤管理系统之间观察到真菌和细菌群落的显著差异.
- 菌类*Ascomycota* (特别是*Sordariomycetes*和*Agaricomycetes*) 占主导地位,在有机系统中更为丰富.
- 在有机土壤中,细菌系*Proteobacteria*是最丰富的,其中*Gammaproteobacteria*, *Bacteroidia*和*Alphaproteobacteria*在有机土壤中普遍存在,而在无机土壤中,*Acidobacteriae*, *Verrucomicrobiae*和*Gemmatimonadetes*更为普遍.
结论:
- 有机土壤管理实践明显增强土壤微生物生物多样性与无机制度相比.
- 这些发现凸显了有机物增量对于培养果园中坚固的土壤生态系统的重要性,支持可持续农业.
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