Labile Carbon Addition Shifts Wetland Soil Microbes Towards R-Strategists and Increases Temperature Sensitivity of Microbial Respiration DOI

Shouyang Luo,

Zhendi Liu,

Yanyu Song

et al.

Published: Jan. 1, 2024

Language: Английский

Soil Bacterial Community Characteristics and Functional Analysis of Estuarine Wetlands and Nearshore Estuarine Wetlands in Qinghai Lake DOI Creative Commons

Wei Ji,

Zhiyun Zhou,

Jingsong Yang

et al.

Microorganisms, Journal Year: 2025, Volume and Issue: 13(4), P. 759 - 759

Published: March 27, 2025

Qinghai Lake, the largest inland saline lake in China, plays a vital role wetland carbon cycling. However, structure and function of soil bacterial communities its estuarine nearshore wetlands remain unclear. This study examined effects type depth on diversity, community composition, functional potential Shaliu, Heima, Daotang River using high-throughput sequencing. The results showed that significantly influenced communities. Nearshore exhibited lower diversity 0–10 cm layer, while deeper soils (10–20 cm) greater regional differentiation. Estuarine were enriched with Proteobacteria, Actinobacteriota, Chloroflexi, whereas dominated by Actinobacteriota Cyanobacteria. Functionally, had higher sulfate reduction anaerobic decomposition potential, Desulfovibrio, Desulfobacter, Desulfotomaculum regulating sulfur cycling decomposition. In contrast, nitrogen fixation organic matter degradation, facilitated Rhizobium, Azotobacter, Clostridium, nitrogen-fixing Cyanobacteria (e.g., Anabaena, Nostoc). Microbial metabolic functions varied depth: surface (0–10 favored environmental adaptation lipid metabolism DNA repair strategies for low-oxygen adaptation. These findings highlight spatial heterogeneity their biogeochemical cycles, providing insights into dynamics informing conservation strategies.

Language: Английский

Citations

0

Warming increased the promotion of atmospheric CO2 concentration on biological nitrogen fixation by changing the nifH gene community DOI

Wei Huang,

Yuanyuan Wang, Zhenghua Hu

et al.

The Science of The Total Environment, Journal Year: 2025, Volume and Issue: 975, P. 179210 - 179210

Published: April 2, 2025

Language: Английский

Citations

0

Characteristics of Soil and Plant Ecological Stoichiometry of Carbon, Nitrogen, and Phosphorus in Different Wetland Types of the Yellow River DOI Open Access
Chuang Yan, Yuanyuan Li, Jinjuan Gao

et al.

Sustainability, Journal Year: 2025, Volume and Issue: 17(7), P. 3276 - 3276

Published: April 7, 2025

Clarifying carbon (C), nitrogen (N), and phosphorus (P) ecological stoichiometry helps us to understand the functions of wetland ecosystems. This study investigated variations in their driving factors Yellow River wetland. Soil plant samples were collected analyzed from riparian lower-beach (LBW), higher-beach (HBW), depressional (DW) at junction middle lower reaches River, respectively. Compared with HBW, DW exhibited higher soil C/N (9.15 ± 0.13), C/P (11.17 0.52), N/P (1.08 0.09) (p < 0.01), indicating its stronger C N storage capacity. At community level, LBW (21.47 1.61 206.80 1.75, respectively) HBW (22.91 0.90 241.04 3.28, compared (14.44 1.02 115.66 2.82, 0.01) suggested that plants had greater assimilation nutrient use efficiency. electrical conductivity (EC) hydrolyzed (SHN) positively affected 0.01). In contrast, EC, organic C, dissolved SHN negatively altered stoichiometric ratios 0.05), which regulated by functional groups. When pooling all wetlands, closely correlated those 0.05). These findings demonstrate types notably affect stoichiometry. Wetland exerted opposite effects on due different influences physicochemical properties coupling between plants. Therefore, interactions should be considered explore cycles riverine wetlands. Our research emphasizes necessity considering type differences intricate plant–soil formulating management strategies maintaining sustainability

Language: Английский

Citations

0

A review of factors affecting the soil microbial community structure in wetlands DOI
Chunyong Wang, Jiaqi Yu, Junyu Zhang

et al.

Environmental Science and Pollution Research, Journal Year: 2024, Volume and Issue: 31(34), P. 46760 - 46768

Published: July 5, 2024

Language: Английский

Citations

3

Effect of soil-groundwater system on migration and transformation of organochlorine pesticides: A review DOI Creative Commons

Haohao Li,

Lin Huo,

Rui Zhang

et al.

Ecotoxicology and Environmental Safety, Journal Year: 2024, Volume and Issue: 290, P. 117564 - 117564

Published: Dec. 18, 2024

Language: Английский

Citations

2

Long-lasting degradation of long-chain alkanes through activating Bacillus-like microbes after Fenton pre-oxidation in soil DOI
Jinlan Xu,

Mengzhen Gao,

Jianan Dai

et al.

Biochemical Engineering Journal, Journal Year: 2024, Volume and Issue: 211, P. 109481 - 109481

Published: Sept. 2, 2024

Language: Английский

Citations

1

Microbes drive more carbon dioxide and nitrous oxide emissions from wetland under long-term nitrogen enrichment DOI

Yisong Feng,

Yanyu Song,

Mengyuan Zhu

et al.

Water Research, Journal Year: 2024, Volume and Issue: 272, P. 122942 - 122942

Published: Dec. 9, 2024

Language: Английский

Citations

1

Labile Carbon Addition Shifts Wetland Soil Microbes Towards R-Strategists and Increases Temperature Sensitivity of Microbial Respiration DOI

Shouyang Luo,

Zhendi Liu,

Yanyu Song

et al.

Published: Jan. 1, 2024

Language: Английский

Citations

0