Warming Induces High Environmental Pressure in the Lakeshore Wetland, Promoting Interactions Among Carbon-Fixing Microorganisms DOI Creative Commons
Ni Zhang, Desheng Qi, Shuang Zhou

et al.

Agriculture, Journal Year: 2025, Volume and Issue: 15(6), P. 580 - 580

Published: March 9, 2025

Global warming has intensified the changes in wetland carbon cycling processes, and cbbL gene, which plays a key role fixation, is significantly affected by warming. Therefore, we set up open-top chamber natural controls used amplicon sequencing to investigate response of carbon-fixing microbial community alpine lakeshore We found that after treatment, relative abundances Actinobacteria Chlorophyta increased, while abundance Cyanobacteria decreased (p < 0.05). Soil temperature moisture were most significant factors influencing wetland. Deterministic processes dominated assembly microbes under conditions. Additionally, enhanced both cooperative competitive interactions among carbon-sequestering microorganisms reducing soil availability increasing environmental stress, leading decrease modularity communities. In summary, reduced sequestration potential lakeside wetlands but favored microorganisms.

Language: Английский

Patterns in soil microbial diversity across Europe DOI Creative Commons
Maëva Labouyrie, Cristiano Ballabio, Ferran Romero

et al.

Nature Communications, Journal Year: 2023, Volume and Issue: 14(1)

Published: June 8, 2023

Factors driving microbial community composition and diversity are well established but the relationship with functioning is poorly understood, especially at large scales. We analysed biodiversity metrics distribution of potential functional groups along a gradient increasing land-use perturbation, detecting over 79,000 bacterial 25,000 fungal OTUs in 715 sites across 24 European countries. found lowest less-disturbed environments (woodlands) compared to grasslands highly-disturbed (croplands). Highly-disturbed contain significantly more chemoheterotrophs, harbour higher proportion plant pathogens saprotrophs, have less beneficial symbionts woodlands extensively-managed grasslands. Spatial patterns communities predicted functions best explained when interactions among major determinants (vegetation cover, climate, soil properties) considered. propose guidelines for environmental policy actions argue that taxonomical should be considered simultaneously monitoring purposes.

Language: Английский

Citations

142

Microbial community and metabolic function analysis of cigar tobacco leaves during fermentation DOI
Fang Liu, Zhi‐Yong Wu, Xiaoping Zhang

et al.

MicrobiologyOpen, Journal Year: 2021, Volume and Issue: 10(2)

Published: March 24, 2021

Abstract Cigar tobacco leaves (CTLs) contain abundant bacteria and fungi that are vital to leaf quality during fermentation. In this study, artificial fermentation was used for the of CTLs since it more controllable efficient than natural aging. The bacterial fungal community structure composition in unfermented fermented were determined understand effects microbes on characteristics relationship between chemical contents alterations microbial evaluated, functions predicted determine possible metabolic pathways. After fermentation, significantly changed CTLs. total nitrate nicotine most readily affected by communities, respectively. FAPROTAX software predictions revealed increases related compound transformation after FUNGuild an increase content saprotrophic These data provide information regarding mechanism will inform safety improvements.

Language: Английский

Citations

70

Characteristics of microbial community composition and its relationship with carbon, nitrogen and sulfur in sediments DOI
Wenfei Liao, Di Tong, Zhongwu Li

et al.

The Science of The Total Environment, Journal Year: 2021, Volume and Issue: 795, P. 148848 - 148848

Published: July 3, 2021

Language: Английский

Citations

66

Managing Phosphorus Availability from Organic and Inorganic Sources for Optimum Wheat Production in Calcareous Soils DOI Open Access
Manzoor Ahmad, Muhammad İshaq, Wajid Ali Shah

et al.

Sustainability, Journal Year: 2022, Volume and Issue: 14(13), P. 7669 - 7669

Published: June 23, 2022

In calcareous soils, wheat productivity is much lower due to improper nutrient management, especially phosphorus (P). Therefore, this study was conducted manage P availability from various organic (Control, FYM and Sugar cane straw applied at the rate of 10 ton ha−1) inorganic 100% rock phosphate (RP), 50% acidulated RP, single super (SSP) diammonium (DAP)) sources 90 kg P2O5 ha−1 in soil while using as test crop. When averaged across sources, SSP performed better emergence m−2 (126), tillers (431), spikes (419), grains spikes−1 (61), plant height (95.1 cm), 1000-GW (40 g), biological yield (11,023 ha−1), grain (4022 use efficiency (10.5%), leaves tillering (2.63 mg kg−1) anthesis stage (2.50 kg−1), heading (1.73 post-harvest (1.56 compared rest mineral sources. Similarly, among than others for all tested traits. Integration with manures further improved crop performance content. tons integration or RP recommended ensuring optimum under soils.

Language: Английский

Citations

57

Microbial functional assemblages predicted by the FAPROTAX analysis are impacted by physicochemical properties, but C, N and S cycling genes are not in mangrove soil in the Beibu Gulf, China DOI Creative Commons

Zicong Yang,

Chunyan Peng,

Hongming Cao

et al.

Ecological Indicators, Journal Year: 2022, Volume and Issue: 139, P. 108887 - 108887

Published: April 22, 2022

Mangroves and their global significance in climate change based on the storage of blue carbon release CO2, CH4, N2O have attracted great attention. Microbial communities functions are essential for biogeochemical cycle (C), nitrogen (N), sulfur (S). Therefore, assessment microbial mangrove habitats, which suffer from different external environments, is necessary to evaluate unique ecological service functions. In present work, functional profiles four reserves (one sandy three muddy, Beibu Gulf, China) were detected by 16 s RNA gene amplicon-based Functional Annotation Procaryotic Taxa (FAPROTAX) analysis as well C, N, S q-PCR chips. The FAPROTAX showed that metabolic potential cycling indicated a difference regions. Moreover, some groups involved significantly correlated with physicochemical characteristics. However, genes chip did not same changes following variation environmental conditions those predicted analysis. Most equally distributed mangroves. Several N (amoA, amoB, nirK, nosZ), degradation (amyA, apu, mnp, lig, chiA), fixation (aclB), oxidation H2S (SoxY) higher sampling site Beihai City (Bei), was only soils. We hypothesized soil texture (sandy or muddy) rather than elements contributes more abundance S, C sediment. Our study demonstrated property easier modify genes. should pay attention redundancy microbiota when using microorganisms indicator access activity habitats.

Language: Английский

Citations

54

Microbial community structure and functional prediction in five full-scale industrial park wastewater treatment plants DOI

Tujun Tong,

Juan Tong,

Keni Xue

et al.

The Science of The Total Environment, Journal Year: 2023, Volume and Issue: 904, P. 166529 - 166529

Published: Aug. 23, 2023

Language: Английский

Citations

29

Microbial and enzymatic changes in cigar tobacco leaves during air-curing and fermentation DOI Creative Commons
Qing Zhang, Guanghui Kong, Gaokun Zhao

et al.

Applied Microbiology and Biotechnology, Journal Year: 2023, Volume and Issue: 107(18), P. 5789 - 5801

Published: July 17, 2023

Metabolic enzyme activity and microbial composition of the air-curing fermentation processes determine quality cigar tobacco leaves (CTLs). In this study, we reveal evolution dominant microorganisms community structure at different stages CTLs. The results showed that changes in metabolic enzymes occurred mainly during phase, with polyphenol oxidase (PPO) being most active browning phase. Pseudomonas, Bacteroides, Vibrio, Monographella, Bipolaris, Aspergillus were key processes. Principal coordinate analysis revealed significant separation communities between phases. Redundancy bacteria such as Proteobacteria, Firmicutes, Bacteroidota, Acidobacteriota fungi Ascomycota Basidiomycota correlated temperature humidity. Bacteria act sugar metabolism, lipid amino acid while degrade lignin, cellulose, pectin through saprophytic action. Spearman correlation network Actinobacteria bacterial taxa, Dothideomycetes, Sordariomycetes, Eurotiomycetes fungal taxa. This research provides basis for improving cigars by KEY POINTS: • Changes POD PPO control color change CTLs stage. Aspergillus, Vibrio play an important role fermentation. Environmental humidity affect process, whereas are associated

Language: Английский

Citations

25

Changes in soil microbial community structure and function following degradation in a temperate grassland DOI Open Access

Yang Yu,

Lang Zheng,

Yijun Zhou

et al.

Journal of Plant Ecology, Journal Year: 2020, Volume and Issue: 14(3), P. 384 - 397

Published: Dec. 15, 2020

Abstract Aims Grassland degradation represents a major challenge in the maintenance of grassland productivity. This process has dramatic impacts on energy flows and soil nutrient dynamics, thus directly or indirectly influencing microbes. Here, we aim to (i) examine changes microbial composition, diversity functionality response different levels (i.e. non-degraded, moderately severely degraded) temperate Inner Mongolia, (ii) elucidate biotic abiotic factors that are responsible for these changes. Methods The composition structure community was determined by high-throughput sequencing. bacterial communities examined using tool FAPROTAX, functional guilds fungal were quantified FUNGuild pipeline. Important Findings significantly decreased but it did not affect diversity. Belowground biomass, organic carbon total nitrogen positively related community. increased relative abundance Chloroflexi (from 2.48% 8.40%) Firmicutes 3.62% 1.08%) Degradation also Glomeromycota 0.17% 1.53%) Basidiomycota 19.30% 4.83%) pathogenic fungi (Didymella Fusarium) degradation. In addition, had significant impact putative bacteria cycling. Our results suggest is more sensitive than grassland.

Language: Английский

Citations

62

Effects of warming on the bacterial community and its function in a temperate steppe DOI

Yang Yu,

Lu Liu, Jing Wang

et al.

The Science of The Total Environment, Journal Year: 2021, Volume and Issue: 792, P. 148409 - 148409

Published: June 10, 2021

Language: Английский

Citations

45

Plant species shape the bacterial communities on the phyllosphere in a hyper-arid desert DOI Creative Commons
Jiaqiang Liu, Xiang Sun, Yiling Zuo

et al.

Microbiological Research, Journal Year: 2023, Volume and Issue: 269, P. 127314 - 127314

Published: Jan. 27, 2023

Language: Английский

Citations

19