Published: Jan. 1, 2024
Language: Английский
Published: Jan. 1, 2024
Language: Английский
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
0The Science of The Total Environment, Journal Year: 2025, Volume and Issue: 975, P. 179210 - 179210
Published: April 2, 2025
Language: Английский
Citations
0Sustainability, 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
0Environmental Science and Pollution Research, Journal Year: 2024, Volume and Issue: 31(34), P. 46760 - 46768
Published: July 5, 2024
Language: Английский
Citations
3Ecotoxicology and Environmental Safety, Journal Year: 2024, Volume and Issue: 290, P. 117564 - 117564
Published: Dec. 18, 2024
Language: Английский
Citations
2Biochemical Engineering Journal, Journal Year: 2024, Volume and Issue: 211, P. 109481 - 109481
Published: Sept. 2, 2024
Language: Английский
Citations
1Water Research, Journal Year: 2024, Volume and Issue: 272, P. 122942 - 122942
Published: Dec. 9, 2024
Language: Английский
Citations
1Published: Jan. 1, 2024
Language: Английский
Citations
0