4.6 Article

The characterization of microbial communities and associations in karst tiankeng

Related references

Note: Only part of the references are listed.
Article Environmental Sciences

Bacterial rather than fungal diversity and community assembly drive soil multifunctionality in a subtropical forest ecosystem

Shun Han et al.

Summary: The study revealed that soil multifunctionality in forest ecosystems is negatively regulated by bacterial and fungal alpha diversity, suggesting higher functional redundancy in the soil. The null model indicated that variable selection and dispersal limitation govern bacterial and fungal phylogenetic turnover. Correlation analysis showed that bacterial rather than fungal community assembly processes have a significant linkage to soil multifunctionality.

ENVIRONMENTAL MICROBIOLOGY REPORTS (2022)

Article Forestry

Soil Bacterial and Fungal Community Responses to Throughfall Reduction in a Eucalyptus Plantation in Southern China

Yubiao Lin et al.

Summary: The effect of 50% throughfall reduction (TR) on soil microbial communities in a subtropical Eucalyptus plantation was investigated. It was found that TR significantly altered the composition and function of bacterial communities, while showing fewer changes in fungal communities. Soil water content and available phosphorus decreased during TR, resulting in greater changes in the structure of bacterial communities.

FORESTS (2022)

Article Soil Science

Abundant and rare microbiota assembly and driving factors between mangrove and intertidal mudflats

Haihua Wang et al.

Summary: Both abundant and rare microorganisms play important roles in sedimentary biogeochemical processes and have significant impacts on sediment functions. This study investigates the diversity patterns and assemblies of abundant and rare microbes in mangrove and intertidal mudflat sediments. The results show distinct distribution patterns of abundant and rare bacteria and fungi, with significant responses to different environmental variables. The study also reveals closer relationships and enhanced effects of bacterial species compared to fungal taxa, as well as more interactions among microorganisms in the mangrove regions.

APPLIED SOIL ECOLOGY (2022)

Article Microbiology

Metagenomic analysis reveals the different characteristics of microbial communities inside and outside the karst tiankeng

Cong Jiang et al.

Summary: This study investigated the composition and function of microbial communities in a karst tiankeng. The results showed that habitat differences inside and outside the tiankeng affected the composition and structure of soil microbial communities, with higher diversity inside the tiankeng. The soil microorganisms inside the tiankeng had more endemic species and biomarker microbial clades compared to those outside. Additionally, the soil microorganisms outside the tiankeng showed a higher potential for carbohydrate metabolism, translation, and amino acid metabolism.

BMC MICROBIOLOGY (2022)

Article Environmental Sciences

Comparison of bacterial and fungal diversity and network connectivity in karst and non-karst forests in southwest China

Dan Xiao et al.

Summary: This study investigates the effects of karst and non-karst soils on bacterial and fungal profiles, and finds that soil type and climate gradients influence microbial diversity and community composition. The study reveals that karst forests have higher bacterial and fungal richness, but lower fungal abundance compared to non-karst forests. Temperature and precipitation show negative correlations with bacterial diversity in karst forests, and fungal abundance in both karst and non-karst forests. The study also suggests that controlling species interactions may contribute to improving soil nutrient processes in fragile ecosystems.

SCIENCE OF THE TOTAL ENVIRONMENT (2022)

Article Soil Science

Different stochastic processes regulate bacterial and fungal community assembly in estuarine wetland soils

Laibin Huang et al.

Summary: This study investigated the assembly processes of bacterial and fungal communities in the topsoil of a wetland transect in the Yellow River Estuary, China. The results showed that stochastic processes primarily shaped the two communities, with bacterial assembly being controlled by homogenizing dispersal and dispersal limitation, and fungal assembly being mostly regulated by undominated processes.

SOIL BIOLOGY & BIOCHEMISTRY (2022)

Article Multidisciplinary Sciences

Original karst tiankeng with underground virgin forest as an inaccessible refugia originated from a degraded surface flora in Yunnan, China

Wei Shui et al.

Summary: Karst tiankengs are rare natural habitats with significant value in plant species protection and biodiversity conservation. The plant communities inside and outside the tiankeng exhibit distinct differences, with higher diversity in the plant communities found in the primitive tiankeng.

SCIENTIFIC REPORTS (2022)

Article Microbiology

The Characterization of Microbiome and Interactions on Weathered Rocks in a Subsurface Karst Cave, Central China

Yiheng Wang et al.

Summary: This study investigated the interactions between bacteria and fungi living on weathered rocks in a karst cave in southern China. The mineral compositions of the rocks significantly impacted the bacterial and fungal communities. Bacterial communities were more influenced by environmental selection, while fungi played a fundamental role in maintaining the microbial ecosystem. Bacteria and fungi showed cooperative interactions under oligotrophic conditions in the subsurface biosphere.

FRONTIERS IN MICROBIOLOGY (2022)

Article Ecology

Slope aspect affects the soil microbial communities in karst tiankeng negative landforms

Cong Jiang et al.

Summary: This study investigated the influence of slope aspect on the soil microbial community in karst tiankeng using metagenomic sequencing technology. The results show that slope aspect significantly affects the composition, structure, and function of microbial communities. The microbial diversity is higher on shady slopes compared to sunny slopes. Biomarker pathways related to human diseases were found in the microbial communities on sunny slopes. The abundance of CAZy genes, involved in litter decomposition, is higher on shady slopes.

BMC ECOLOGY AND EVOLUTION (2022)

Article Soil Science

Effects of Different Land Use Types and Soil Depth on Soil Nutrients and Soil Bacterial Communities in a Karst Area, Southwest China

Yuke Li et al.

Summary: This study aimed to investigate the effects of the interactions between soil depth and different land use types on soil nutrients and bacterial communities in a karst area. The results showed that land use types and soil depth significantly influenced the soil nutrient content and bacterial diversity. Acidobacteria and Proteobacteria were the dominant phyla at soil depths of 0-20 cm and 20-40 cm.

SOIL SYSTEMS (2022)

Article Soil Science

Influence of soil structure on the spread of Pseudomonas fluorescens in soil at microscale

Archana Juyal et al.

Summary: The study found that soil pore characteristics and solid-pore interfaces influence the spread and colonization of bacteria, especially at lower bulk densities, resulting in relatively higher bacterial densities.

EUROPEAN JOURNAL OF SOIL SCIENCE (2021)

Article Biology

Characteristics of the Soil Microbial Communities in Different Slope Positions along an Inverted Stone Slope in a Degraded Karst Tiankeng

Cong Jiang et al.

Summary: Karst tiankeng is a unique surface negative terrain with important biodiversity conservation areas in the underground forests on inverted stone slopes. The study used high-throughput sequencing technology to analyze soil microbial communities along inverted stone slopes, revealing similar compositions but different abundances at different slope positions. The distribution of microbial communities was highly correlated with Total nitrogen and pH, with topographic heterogeneity influencing variations in structure, diversity, and function in degraded karst tiankengs.

BIOLOGY-BASEL (2021)

Article Environmental Sciences

Effects of revegetation on the composition and diversity of bacterial and fungal communities of sandification land soil, in Southern China

Haozhi Long et al.

Summary: This study investigated the effects of forest and shrub plantation on the soil microbial community in sandification land. The results showed that revegetation significantly increased soil bacterial diversity, while forest plantation dramatically changed the fungal community structure and diversity. These findings suggest the need for continuous attention to possible succession of fungal community and potential fragility of the plantation with stand age increasing.

ENVIRONMENTAL MONITORING AND ASSESSMENT (2021)

Article Forestry

Temperature and precipitation significantly influence the interactions between arbuscular mycorrhizal fungi and diazotrophs in karst ecosystems

Dan Xiao et al.

Summary: The study found that AMF are more responsive to changes in temperature and precipitation, while diazotrophs are less affected. Under high temperature and precipitation conditions, AMF diversity is higher, especially in shrubland and mature forest where the abundance also increases. The relative abundances of certain AMF and diazotroph groups increase with temperature, highlighting the importance of interactions in nutrient absorption during vegetation recovery.

FOREST ECOLOGY AND MANAGEMENT (2021)

Article Environmental Sciences

Contrasting bacterial communities and their assembly processes in karst soils under different land use

Xiaoyu Cheng et al.

Summary: The study showed that soil bacterial communities in karst areas under different land use conditions exhibit differences in structure, potential functions, microbial interactions, and correlations with environmental variables, which enhances our understanding of how land use impacts microbial interactions and community assembly processes.

SCIENCE OF THE TOTAL ENVIRONMENT (2021)

Article Environmental Sciences

Vegetation richness, species identity and soil nutrients drive the shifts in soil bacterial communities during restoration process

Meiling Liu et al.

Summary: The study shows that soil bacteria play a crucial role in ecosystem functioning, and during the restoration process, vegetation richness and improvement in soil nutrients are key factors driving shifts in soil microbial community structure and function.

ENVIRONMENTAL MICROBIOLOGY REPORTS (2021)

Article Environmental Sciences

Climate warming enhances microbial network complexity and stability

Mengting Maggie Yuan et al.

Summary: The authors studied the impact of long-term experimental warming on the complexity and stability of molecular ecological networks in grassland soil microbial communities. The results show that warming increased network complexity and stability, emphasizing the importance of preserving microbial interactions for ecosystem management in the face of climate change.

NATURE CLIMATE CHANGE (2021)

Article Ecology

Bacterial communities drive the resistance of soil multifunctionality to land-use change in karst soils

Liyang Yang et al.

Summary: This study analyzed soil microbial communities in different karst ecosystems and found a strong link between microbial community composition and resistance to multifunctionality. The research revealed the importance of microbial community composition in the recovery of ecosystems following human intervention.

EUROPEAN JOURNAL OF SOIL BIOLOGY (2021)

Article Biochemistry & Molecular Biology

Rhizospheric soil fungal community patterns of Duchesnea indica in response to altitude gradient in Yunnan, southwest China

Arslan Jamil et al.

CANADIAN JOURNAL OF MICROBIOLOGY (2020)

Article Microbiology

Mechanisms of soil bacterial and fungal community assembly differ among and within islands

Pandeng Wang et al.

ENVIRONMENTAL MICROBIOLOGY (2020)

Article Soil Science

Rusty sink of rhizodeposits and associated keystone microbiomes

Peduruhewa H. Jeewani et al.

SOIL BIOLOGY & BIOCHEMISTRY (2020)

Review Microbiology

Cave Actinobacteria as Producers of Bioactive Metabolites

Pharada Rangseekaew et al.

FRONTIERS IN MICROBIOLOGY (2019)

Article Biochemistry & Molecular Biology

Profiling the Bacterial Diversity in a Typical Karst Tiankeng of China

Gaozhong Pu et al.

BIOMOLECULES (2019)

Article Multidisciplinary Sciences

Marine Proteobacteria metabolize glycolate via the β-hydroxyaspartate cycle

Lennart Schada von Borzyskowski et al.

NATURE (2019)

Article Environmental Sciences

Tiankeng: an ideal place for climate warming research on forest ecosystems

Gang Yang et al.

ENVIRONMENTAL EARTH SCIENCES (2019)

Article Biochemistry & Molecular Biology

The UNITE database for molecular identification of fungi: handling dark taxa and parallel taxonomic classifications

Rolf Henrik Nilsson et al.

NUCLEIC ACIDS RESEARCH (2019)

Article Microbiology

The origin of aerobic methanotrophy within the Proteobacteria

Christina S. Kang et al.

FEMS MICROBIOLOGY LETTERS (2019)

Review Microbiology

Genomic insights into the Acidobacteria reveal strategies for their success in terrestrial environments

Stephanie A. Eichorst et al.

ENVIRONMENTAL MICROBIOLOGY (2018)

Review Microbiology

Keystone taxa as drivers of microbiome structure and functioning

Samiran Banerjee et al.

NATURE REVIEWS MICROBIOLOGY (2018)

Article Multidisciplinary Sciences

Soil bacterial networks are less stable under drought than fungal networks

Franciska T. de Vries et al.

NATURE COMMUNICATIONS (2018)

Article Microbiology

Spatial Patterns and Drivers of Microbial Taxa in a Karst Broadleaf Forest

Min Song et al.

FRONTIERS IN MICROBIOLOGY (2018)

Review Microbiology

Embracing the unknown: disentangling the complexities of the soil microbiome

Noah Fierer

NATURE REVIEWS MICROBIOLOGY (2017)

Article Plant Sciences

Research Progress on Karst Tiankeng Ecosystems

Gaozhong Pu et al.

BOTANICAL REVIEW (2017)

Article Biochemistry & Molecular Biology

Effect of karst rocky desertification on soil fungal communities in Southwest China

P. C. Wang et al.

GENETICS AND MOLECULAR RESEARCH (2016)

Review Microbiology

Spatial structure, cooperation and competition in biofilms

Carey D. Nadell et al.

NATURE REVIEWS MICROBIOLOGY (2016)

Article Biochemical Research Methods

Molecular ecological network analyses

Ye Deng et al.

BMC BIOINFORMATICS (2012)

Article Biodiversity Conservation

Fungal community responses to precipitation

Christine V. Hawkes et al.

GLOBAL CHANGE BIOLOGY (2011)

Article Ecology

Metagenomic mining for microbiologists

Tom O. Delmont et al.

ISME JOURNAL (2011)

Article Biochemical Research Methods

Picante: R tools for integrating phylogenies and ecology

Steven W. Kembel et al.

BIOINFORMATICS (2010)

Article Microbiology

Functional Molecular Ecological Networks

Jizhong Zhou et al.

Article Multidisciplinary Sciences

The modularity of pollination networks

Jens M. Olesen et al.

PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA (2007)