Forest succession improves the complexity of soil microbial interaction and ecological stochasticity of community assembly: Evidence from Phoebe bournei-dominated forests in subtropical regions DOI Creative Commons
Gongxiu He,

Tieshuang Peng,

Yi Guo

et al.

Frontiers in Microbiology, Journal Year: 2022, Volume and Issue: 13

Published: Nov. 28, 2022

Forest succession is a central ecological topic, due to the importance of associated dynamic processes for terrestrial ecosystems. However, very little currently known about community assembly and interaction soil microbial communities along forest successional trajectories, particularly regarding dynamics in contrasting seasons. To bridge these knowledge gaps, we studied bacterial fungal compositions, assemblages, co-occurrence networks well-established gradient Phoebe bournei-dominated forest, spanning 65 years development subtropical region. Illumina MiSeq sequencing 16S ITS genes was employed assessment composition diversity, respectively. The relative abundance α-diversity bacteria fungi showed differential trend over succession. dominant phyla (Basidiomycota Ascomycota) changed more frequently than (Proteobacteria, Acidobacteriota, Actinobacteriota), indicating that have sensitive relationship with compared bacteria. variation induced by significantly affected total phosphorus, dissolved organic carbon content pH. Compared deterministic processes, stochastic mainly dominated communities. Meanwhile, stochasticity increased later stages. In Particular, dispersal limitation drift accounted large proportion assembly, addition, became complex as proceeds. Soil exhibited competition cooperation gradient. Collectively, our findings suggest improves complexity interactions forests, providing key insights into between

Language: Английский

Irrigation combines with nitrogen application to optimize soil carbon and nitrogen, increase maize yield, and nitrogen use efficiency DOI

Zhen Wei Li,

Gui Yang Wang,

Kashif Khan

et al.

Plant and Soil, Journal Year: 2024, Volume and Issue: 499(1-2), P. 605 - 620

Published: Jan. 20, 2024

Language: Английский

Citations

6
Dynamics and fractions of soil organic carbon in response to 35 years of afforestation in subtropical China DOI
Lu Yang, Xianwei Song,

Sidan Lyu

et al.

Plant and Soil, Journal Year: 2024, Volume and Issue: 500(1-2), P. 481 - 494

Published: Feb. 14, 2024

Language: Английский

Citations

6
Microbiological exploration of the Cueva del Viento lava tube system in Tenerife, Canary Islands DOI Creative Commons
Sara Gutiérrez-Patricio, Jorge R. Osman, José Luis Gonzalez‐Pimentel

et al.

Environmental Microbiology Reports, Journal Year: 2024, Volume and Issue: 16(2)

Published: April 1, 2024

Abstract Cueva del Viento, located in the Canary Islands, Spain, is Earth's sixth‐longest lava tube, spanning 18,500 m, and was formed approximately 27,000 years ago. This complex volcanic cave system characterized by a unique geomorphology, featuring an intricate network of galleries. Despite its geological significance, geomicrobiology Viento remains largely unexplored. study employed combination culture‐dependent techniques metabarcoding data analysis to gain comprehensive understanding cave's microbial diversity. The 16S rRNA gene approach revealed that coloured mats (yellow, red white) coating walls are dominated phyla Actinomycetota , Pseudomonadota Acidobacteriota . Of particular interest high relative abundance genus Crossiella which involved urease‐mediated biomineralization processes, along with presence genera associated nitrogen cycling, such as Nitrospira Culture‐dependent provided insights into morphological characteristics isolated species their potential metabolic activities, particularly for strains Streptomyces spp., Paenarthrobacter sp. Pseudomonas spp. Our findings underscore ideal environment studying diversity isolation characterization novel bacterial biotechnological interest.

Language: Английский

Citations

6
Effects of vegetation degradation on soil microbial communities and ecosystem multifunctionality in a karst region, southwest China DOI

Yalong Kang,

Linjun Shen,

Canfeng Li

et al.

Journal of Environmental Management, Journal Year: 2024, Volume and Issue: 363, P. 121395 - 121395

Published: June 8, 2024

Language: Английский

Citations

6
Forest succession improves the complexity of soil microbial interaction and ecological stochasticity of community assembly: Evidence from Phoebe bournei-dominated forests in subtropical regions DOI Creative Commons
Gongxiu He,

Tieshuang Peng,

Yi Guo

et al.

Frontiers in Microbiology, Journal Year: 2022, Volume and Issue: 13

Published: Nov. 28, 2022

Forest succession is a central ecological topic, due to the importance of associated dynamic processes for terrestrial ecosystems. However, very little currently known about community assembly and interaction soil microbial communities along forest successional trajectories, particularly regarding dynamics in contrasting seasons. To bridge these knowledge gaps, we studied bacterial fungal compositions, assemblages, co-occurrence networks well-established gradient Phoebe bournei-dominated forest, spanning 65 years development subtropical region. Illumina MiSeq sequencing 16S ITS genes was employed assessment composition diversity, respectively. The relative abundance α-diversity bacteria fungi showed differential trend over succession. dominant phyla (Basidiomycota Ascomycota) changed more frequently than (Proteobacteria, Acidobacteriota, Actinobacteriota), indicating that have sensitive relationship with compared bacteria. variation induced by significantly affected total phosphorus, dissolved organic carbon content pH. Compared deterministic processes, stochastic mainly dominated communities. Meanwhile, stochasticity increased later stages. In Particular, dispersal limitation drift accounted large proportion assembly, addition, became complex as proceeds. Soil exhibited competition cooperation gradient. Collectively, our findings suggest improves complexity interactions forests, providing key insights into between

Language: Английский

Citations

23