Investigating the Rhizosphere Fungal Communities of Healthy and Root-Rot-Infected Lycium barbarum in the Tsaidam Basin, China DOI Creative Commons
Guozhen Duan,

Guanghui Fan,

Jianling Li

et al.

Microorganisms, Journal Year: 2024, Volume and Issue: 12(12), P. 2447 - 2447

Published: Nov. 28, 2024

Lycium barbarum is a plant of considerable economic importance in China. However, root rot poses significant threat to its yield and quality, leading substantial losses. The disparities rhizosphere soil fungal communities between healthy root-rot-affected L. have not been thoroughly explored. Delving into the dynamics these onset may provide pivotal insights for biological control this disease barbarum, as well aid identifying fungi associated with condition. In study, we utilized samples from Ningqi No. 1, distinguished cultivar our experimental material. We assessed composition diversity both diseased (D) (H) using Illumina MiSeq sequencing technology. study’s findings revealed that mean concentrations total nitrogen (TN) organic matter (SOM) were significantly higher specimens when contrasted ones, while pH levels notably increased latter group. Additionally, alpha-diversity was observed be greater within opposed samples. Marked distinctions discerned Ascomycota identified predominant phylum groups. samples, beneficial such Plectosphaerella Mortierella prevalent, contrast relative abundances Embellisia Alternaria demonstrated remarkable increases 89.59% 87.41%, respectively. Non-metric Multidimensional Scaling (NMDS) illustrated clear Redundancy Analysis (RDA) indicated (TN), (SOM), phosphorus (TP), Available Potassium (AK), pH, Total (TK). Notably, showed stronger correlation TN SOM more

Language: Английский

Fungi in treeline ecotones – Halting or causing abrupt ecosystem change? DOI
Henni Ylänne, Carles Castaño, Karina E. Clemmensen

et al.

Fungal ecology, Journal Year: 2025, Volume and Issue: 74, P. 101409 - 101409

Published: Feb. 3, 2025

Language: Английский

Citations

0
Historical reindeer corrals in northern boreal forests reveal divergent post‐disturbance reorganization by forest type DOI Creative Commons
Outi Manninen, Sari Stark

Ecology, Journal Year: 2025, Volume and Issue: 106(2)

Published: Feb. 1, 2025

Abstract Current theoretical frameworks on alternative ecosystem states in boreal forests do not contain a clear prediction how the sensitivity for state transitions depends site productivity, which forms major gap understanding disturbances impact these ecosystems. Here, we compared 26 historical reindeer ( Rangifer tarandus L.) corrals used animal husbandry between late 1800s and early 1960s with reference northern forest zone Finland. We found that mesic experienced strong reorganization involved shifts both tree species composition density. Sub‐xeric were most commonly trajectory toward pre‐disturbance due to self‐thinning. No understory vegetation occurred. There was little difference recovery sub‐xeric forests; however, disturbance increased spatial heterogeneity vegetation. These findings from sites support high resilience of disturbances. They also indicate may more likely induce productive sites. Although stronger environmental constraints less slow down recovery, they direct post‐disturbance trajectories state.

Language: Английский

Citations

0
Effects of reindeer grazing on thermal stability of organic matter in topsoil in Arctic tundra DOI
Ekaterina Filimonenko,

Maria Uporova,

Ekaterina Dimitryuk

et al.

CATENA, Journal Year: 2025, Volume and Issue: 254, P. 108928 - 108928

Published: March 12, 2025

Language: Английский

Citations

0
Fungi in Treeline Ecotones– Halting or Causing Abrupt Ecosystem Change? DOI
Henni Ylänne, Carles Castaño, Karina E. Clemmensen

et al.

Published: Jan. 1, 2024

Citations

1
Investigating the Rhizosphere Fungal Communities of Healthy and Root-Rot-Infected Lycium barbarum in the Tsaidam Basin, China DOI Creative Commons
Guozhen Duan,

Guanghui Fan,

Jianling Li

et al.

Microorganisms, Journal Year: 2024, Volume and Issue: 12(12), P. 2447 - 2447

Published: Nov. 28, 2024

Lycium barbarum is a plant of considerable economic importance in China. However, root rot poses significant threat to its yield and quality, leading substantial losses. The disparities rhizosphere soil fungal communities between healthy root-rot-affected L. have not been thoroughly explored. Delving into the dynamics these onset may provide pivotal insights for biological control this disease barbarum, as well aid identifying fungi associated with condition. In study, we utilized samples from Ningqi No. 1, distinguished cultivar our experimental material. We assessed composition diversity both diseased (D) (H) using Illumina MiSeq sequencing technology. study’s findings revealed that mean concentrations total nitrogen (TN) organic matter (SOM) were significantly higher specimens when contrasted ones, while pH levels notably increased latter group. Additionally, alpha-diversity was observed be greater within opposed samples. Marked distinctions discerned Ascomycota identified predominant phylum groups. samples, beneficial such Plectosphaerella Mortierella prevalent, contrast relative abundances Embellisia Alternaria demonstrated remarkable increases 89.59% 87.41%, respectively. Non-metric Multidimensional Scaling (NMDS) illustrated clear Redundancy Analysis (RDA) indicated (TN), (SOM), phosphorus (TP), Available Potassium (AK), pH, Total (TK). Notably, showed stronger correlation TN SOM more

Language: Английский

Citations

0