The Science of The Total Environment, Journal Year: 2024, Volume and Issue: 951, P. 175722 - 175722
Published: Aug. 24, 2024
Language: Английский
The Science of The Total Environment, Journal Year: 2024, Volume and Issue: 951, P. 175722 - 175722
Published: Aug. 24, 2024
Language: Английский
Journal of Environmental Management, Journal Year: 2024, Volume and Issue: 356, P. 120543 - 120543
Published: March 12, 2024
Language: Английский
Citations
8Soil Biology and Biochemistry, Journal Year: 2023, Volume and Issue: 183, P. 109059 - 109059
Published: May 20, 2023
Language: Английский
Citations
16Water Research, Journal Year: 2023, Volume and Issue: 250, P. 121025 - 121025
Published: Dec. 16, 2023
Language: Английский
Citations
15The ISME Journal, Journal Year: 2023, Volume and Issue: 17(11), P. 2023 - 2034
Published: Sept. 15, 2023
Abstract Biological nitrogen fixation (BNF), the conversion of N2 into bioavailable (N), is main process for replenishing N loss in biosphere. However, BNF groundwater systems remains poorly understood. In this study, we examined activity, abundance, and community composition diazotrophs Hetao Plain Inner Mongolia using 15N tracing methods, reverse transcription qPCR (RT-qPCR), metagenomic/metatranscriptomic analyses. 15N2 incubation near situ (9.5–585.4 nmol L−1 h−1) N2-fixer enrichment isolates (13.2–1728.4 g−1 h−1, as directly verified by single-cell resonance Raman spectroscopy), suggested that a non-negligible source region. The expression nifH genes ranged from 3.4 × 103 to 1.2 106 copies was tightly correlated with dissolved oxygen (DO), Fe(II), NH4+. Diazotrophs were chiefly aerobes or facultative anaerobes, dominated Stutzerimonas, Pseudomonas, Paraburkholderia, Klebsiella, Rhodopseudomonas, Azoarcus, additional uncultured populations. Active diazotrophs, which prefer reducing conditions, more metabolically diverse potentially associated nitrification, sulfur/arsenic mobilization, Fe(II) transport, CH4 oxidation. Our results highlight importance subsurface geochemical cycles.
Language: Английский
Citations
13Chemical Engineering Journal, Journal Year: 2024, Volume and Issue: unknown, P. 155949 - 155949
Published: Sept. 1, 2024
Language: Английский
Citations
5The Science of The Total Environment, Journal Year: 2022, Volume and Issue: 853, P. 158558 - 158558
Published: Sept. 7, 2022
Language: Английский
Citations
19Water Research, Journal Year: 2023, Volume and Issue: 239, P. 120072 - 120072
Published: May 16, 2023
Language: Английский
Citations
13Chemosphere, Journal Year: 2023, Volume and Issue: 339, P. 139463 - 139463
Published: July 20, 2023
Language: Английский
Citations
11Published: Jan. 1, 2025
Language: Английский
Citations
0ACS ES&T Water, Journal Year: 2025, Volume and Issue: unknown
Published: March 12, 2025
Language: Английский
Citations
0