Planted Citrus Regulates the Community and Networks of phoD-Harboring Bacteria to Drive Phosphorus Availability Between Karst and Non-Karst Soils DOI Creative Commons
Xuan Yu,

Lulu Feng,

Yuan Huang

et al.

Microorganisms, Journal Year: 2024, Volume and Issue: 12(12), P. 2582 - 2582

Published: Dec. 13, 2024

The phosphorus (P) availability in soils is influenced by microbes, particularly those containing the gene responsible for phosphate solubilization. present study investigated community structure, diversity, and co-occurrence networks of phoD-harboring bacteria karst non-karst citrus orchard across a planting duration gradient, natural forests, abandoned land, as well soil total P (TP) available (AP) contents enzyme activities. AP were lower regions than regions, while organic carbon (C; SOC), exchangeable calcium, microbial biomass nitrogen (N) contents; alkaline phosphatase (ALP) β-Glucuronidase activities; pH had opposite trends. In addition, SOC ALP acid (ACP) activities decreased with an increase years, whereas AP, TP, ACP increased. diversity indices network complexity higher marked differences between different years regions. was significantly positively correlated rare genera Pelagicola, Methylobacter, Streptomyces, Micromonospora Roseivivax, Collimonas, Methylobacterium, Ralstonia, Phyllobacterium Structural Equation Modeling showed that cultivation altered pH, SOC, N, and, turn, bacterial structure which led to changes activity availability. Thus, bacteria, highly regulated soils.

Language: Английский

Plants Drive Microbial Biomass and Composition but Not Diversity to Promote Ecosystem Multifunctionality in Karst Vegetation Restoration DOI Creative Commons
Yunlong Sun, Shu Zhang, Yueming Liang

et al.

Microorganisms, Journal Year: 2025, Volume and Issue: 13(3), P. 590 - 590

Published: March 4, 2025

Natural restoration has emerged as a prominent approach in recent decades for the rehabilitation of degraded ecosystems globally. However, specific changes and underlying mechanisms by natural that influence multifunctionality karst remain poorly understood. In this study, soil, litter, fine root samples were collected from four chronosequence stages vegetation restoration—grassland (G), shrubland (SH), shrub-tree land (ST), forest (F)—within ecosystem Southwestern China. The aim was to evaluate impacts on using an averaging approach. results demonstrated indices C-cycling functionality, N-cycling P-cycling total increased progressed, along with plant diversity. structure plant, bacterial, fungal communities varied across different restoration, exhibiting highest microbial diversity SH stage. Additionally, tightness complexity co-occurrence networks bacteria fungi advancing higher positive links observed than bacteria. functional significantly positively correlated increasing diversity, litter nutrient contents, biomass, community, enzyme activities, soil contents but not bacterial diversities. Furthermore, Random Forest model revealed plants exerted greater compared other factors. It is plausible community networks, levels through input nutrients rather altering enhance multifunctionality. Therefore, initiatives increase are beneficial sustainable ecological management regions

Language: Английский

Citations

1
Effects of co-exposure of antibiotic and microplastic on the rhizosphere microenvironment of lettuce seedlings DOI

Aiyun Guo,

Chengrong Pan,

Xu Zhou

et al.

The Science of The Total Environment, Journal Year: 2024, Volume and Issue: 954, P. 175983 - 175983

Published: Sept. 6, 2024

Language: Английский

Citations

2
Planted Citrus Regulates the Community and Networks of phoD-Harboring Bacteria to Drive Phosphorus Availability Between Karst and Non-Karst Soils DOI Creative Commons
Xuan Yu,

Lulu Feng,

Yuan Huang

et al.

Microorganisms, Journal Year: 2024, Volume and Issue: 12(12), P. 2582 - 2582

Published: Dec. 13, 2024

The phosphorus (P) availability in soils is influenced by microbes, particularly those containing the gene responsible for phosphate solubilization. present study investigated community structure, diversity, and co-occurrence networks of phoD-harboring bacteria karst non-karst citrus orchard across a planting duration gradient, natural forests, abandoned land, as well soil total P (TP) available (AP) contents enzyme activities. AP were lower regions than regions, while organic carbon (C; SOC), exchangeable calcium, microbial biomass nitrogen (N) contents; alkaline phosphatase (ALP) β-Glucuronidase activities; pH had opposite trends. In addition, SOC ALP acid (ACP) activities decreased with an increase years, whereas AP, TP, ACP increased. diversity indices network complexity higher marked differences between different years regions. was significantly positively correlated rare genera Pelagicola, Methylobacter, Streptomyces, Micromonospora Roseivivax, Collimonas, Methylobacterium, Ralstonia, Phyllobacterium Structural Equation Modeling showed that cultivation altered pH, SOC, N, and, turn, bacterial structure which led to changes activity availability. Thus, bacteria, highly regulated soils.

Language: Английский

Citations

0