Elevation-dependent distribution of soil microbial necromass carbon in Pinus densata Mast. forests

Applied Soil Ecology, Journal Year: 2025, Volume and Issue: 209, P. 106049 - 106049

Published: March 23, 2025

Language: Английский

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Deciphering the environmental adaptation and functional trait of core and noncore bacterial communities in impacted coral reef seawater

The Science of The Total Environment, Journal Year: 2024, Volume and Issue: 931, P. 172897 - 172897

Published: April 30, 2024

Language: Английский

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Metagenomic analysis of soil microbial communities associated with Poa alpigena Lindm in Haixin Mountain, Qinghai Lake

Brazilian Journal of Microbiology, Journal Year: 2024, Volume and Issue: 55(3), P. 2423 - 2435

Published: April 23, 2024

Language: Английский

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Enhancing soil health and strawberry disease resistance: the impact of calcium cyanamide treatment on soil microbiota and physicochemical properties

Frontiers in Microbiology, Journal Year: 2024, Volume and Issue: 15

Published: March 21, 2024

Introduction Continuous strawberry cropping often causes soil-borne diseases, with 20 calcium cyanamide being an effective soil fumigant, pig manure can be used as organic fertilizer. Its impact on microorganisms structure, however, remains unclear. Methods This study investigated the effectiveness of and in treating soil, specifically against anthracnose. We examined physical chemical properties rhizosphere microbiome performed a network analysis. Results showed that treatment significantly reduces mortality rate seedling stage by reducing pathogen abundance, while increasing actinomycetes Alphaproteobacteria during harvest period. also enhanced bacterial connectivity, measured average connectivity each Operational Taxonomic Unit (OTU), surpassing other treatments. Moreover, notably raised levels matter, available potassium, phosphorus soil–key factors for disease resistance yield. Discussion Overall, applying to continuous cultivation effectively decrease anthracnose incidence. It may changing enhancing stability, thereby copy highlights dual benefit both control nutrient enhancement, suggesting its potential valuable tool sustainable farming.

Language: Английский

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Physiological, transcriptional and metabolomic evidence for arbuscular mycorrhizal fungi and Lactobacillus plantarum in peanut resistance to salinity stress

Journal of Agronomy and Crop Science, Journal Year: 2023, Volume and Issue: 210(1)

Published: Oct. 4, 2023

Abstract Arbuscular mycorrhizal fungi (AMF) and Lactobacillus plantarum (LP) play pivotal roles in plant salinity resistance; however, difficulties are still exist ascertaining their synergistic effects counteracting legume soil salinity. Here, two peanut cultivars (salt‐tolerant salt‐sensitive) were subjected to stress, the alleviation of combined microbial agent (CMA, inoculation with AMF + application LP) on tolerance have been comprehensively characterized. CMA significantly enhanced biomass production, leaf relative water content, increased net photosynthetic rate, maximal photochemical efficiency photosystem II (PSII) strengthened antioxidant system, while dramatically decreased reactive oxygen species (ROS) accumulation, lipid peroxidation electrolyte conductivity under conditions. Moreover, transcriptional metabolomic evidence advocated that a subset stress‐responsive pathways involved growth (e.g. sucrose starch), photosystem, response, signal transduction phytohormone MAPK), osmotic homeostasis total soluble sugar amino acids) root metabolism asparagine phenylpropanoid) regulated by CMA. Taken together, physiological, results indicate could induce through increasing performance, maintaining apparatus integrity, enhancing system regulating metabolism. This study provides promising product would be important for deepening knowledge mechanisms regarding bacterial–fungal interactions.

Language: Английский

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Soil microbial community variation among different land use types in the agro-pastoral ecotone of northern China is likely to be caused by anthropogenic activities

Frontiers in Microbiology, Journal Year: 2024, Volume and Issue: 15

Published: May 22, 2024

There are various types of land use in the agricultural and pastoral areas northern China, including natural grassland artificial grassland, scrub land, forest farmland, may change soil microbial community However, communities these different remain poorly understood. In this study, we compared five within agro-pastoral ecotone China. Our results showed that has had a considerable impact on bacterial fungal structures. Bacterial diversity was highest shrubland lowest grassland; woodland. Microbial network structural complexity also differed significantly among types. The lower farmland be result high intensity anthropogenic activities two land-use types, while higher woodland networks characterised by low-intensity management low disturbance. Correlation analysis properties (e.g., physicochemical properties, nutrients, microbiomass carbon nitrogen levels) demonstrated although taxa were correlated to some extent with environmental factors, factors did not sufficiently explain differences Understanding variability China is critical for determining most effective strategies conserving at regional level.

Language: Английский

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Rare taxa in the rhizosphere primarily influence nitrogen dynamics in plantations in northeastern China, with minimal impact on carbon and phosphorus

Published: Aug. 6, 2024

Aims Rhizosphere effects refer to the alterations in soil properties resulting from presence of plant roots. This study assessed influence rhizosphere microbial communities on carbon, nitrogen and phosphorus content. Methods we examined plantation forests Acer saccharum (Ace), Larix gmelinii (Lar), Pinus sylvestris var. mongolica (Pin) Populus sp. (Pin). We studied root functional traits categorized microbes into two sub-communities, rare abundant taxa, based their relative abundance. Furthermore, analyzed chemical bulk soils quantified areas. Results The results revealed that Pop trees, total alkali-hydrolyzable were significantly higher compared other tree species. Abundant taxa assembly was dominated by deterministic processes, whereas more influenced stochastic processes. exhibited a stronger correlation with comparison taxa. Both Random Forest Model Partial Least Squares Path suggested played crucial role effect nitrogen. carbon could not be accounted for community properties. Conclusion These collectively suggest roots may regulate composition sub-community meet requirements, underscoring importance nutrient uptake.

Language: Английский

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Successive monoculture of Eucalyptus spp. alters the structure and network connectivity, rather than the assembly pattern of rhizosphere and bulk soil bacteria

Applied Soil Ecology, Journal Year: 2024, Volume and Issue: 203, P. 105678 - 105678

Published: Oct. 8, 2024

Language: Английский

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Digging deeper to find the effect of long-term greenhouse cultivation with excessive fertilization and irrigation on the structure and assemblage of soil bacterial community

Geoderma, Journal Year: 2024, Volume and Issue: 451, P. 117087 - 117087

Published: Nov. 1, 2024

Language: Английский

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Latitudinal patterns and phosphorus-driven regulation of abundant and rare fungal communities in coastal wetlands

Applied Soil Ecology, Journal Year: 2024, Volume and Issue: 206, P. 105855 - 105855

Published: Dec. 30, 2024

Language: Английский

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