A5025445680- Microbial Community Ecology and Physiology
- Coastal wetland ecosystem dynamics
- Peatlands and Wetlands Ecology
- Soil Carbon and Nitrogen Dynamics
- Climate change and permafrost
- Methane Hydrates and Related Phenomena
- Wastewater Treatment and Nitrogen Removal
- Atmospheric and Environmental Gas Dynamics
Qinghai Normal University
2022-2025
State Forestry and Grassland Administration
2024-2025
Zhejiang Environmental Monitoring Center
2023
Qinghai University
2022
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...
Changes in vegetation communities are projected to have a greater impact on the turnover and storage of carbon coastal wetlands by affecting soil organic matter decomposition.Microbial metabolism regulates process decomposition soil.However, there is still need for mechanistic framework predict effects changes microbial metabolism.Hence, this study aimed evaluate changing trends metabolic limitation use efficiency under natural succession community degradation wetland using extracellular...
Carbon-sequestering microorganisms play an important role in the carbon cycle of wetland ecosystems. However, response mechanism carbon-sequestering microbial communities to type changes and their relationship with soil remain unclear. To explore these differences identify main influencing factors, this study selected marsh wetlands, river wetlands lakeside around Qinghai Lake as research subjects. High-throughput sequencing was employed analyze functional gene cbbM microorganisms. The...
Niaodao, a lakeside wetland, was used as the focus of this study to investigate effect rainfall changes on greenhouse gas fluxes wetland ecosystems. Wetland plots with different moisture characteristics (+25%, −25%, +75%, and −75% treatments control treatment (CK)) were constructed observe in situ field emissions at 11:00 15:00 (when daily mean values similar) growing season from May August 2020 by static chamber–gas chromatography responses gases treatments. The results showed following:...
Global climate change has altered the frequency of soil freeze–thaw cycles, but response microorganisms to different elevation gradients during early period remains unclear. So far, influence altitudinal gradient on microbial community and metabolic characteristics in Qinghai Lake Basin To this end, we collected at elevations investigated processes as well corresponding environmental driving mechanism by high-throughput sequencing LC–MS (Liquid Chromatograph-Mass Spectrometer) nontargeted...
Lakeshore wetlands are important terrestrial ecosystems worldwide, and the lakeshore of Tibetan Plateau sensitive to climate change. Therefore, in context global warming, studying effects temperature rise on surface soil microbial communities is essential for wetland biodiversity conservation. In this study, we used metagenomic sequencing examine changes structure their metabolic pathways Niaodao (NLW) Qinghai Lake at 1.2 °C warming. Under natural control warming conditions, Proteobacteria...
The nitrogen cycling process in alpine wetlands is profoundly affected by precipitation changes, yet the dynamic response mechanism of denitrifiers to long-term shifts wetland Qinghai-Tibet Plateau remains enigmatic. Utilizing high-throughput sequencing analysis nirS-type functional genes, this study delved into changes Qinghai Lake. findings revealed that Lake were primarily Proteobacteria, and Alpha diversity exhibited a negative correlation with gradient, deterministic processes...