A5015359340- Microbial Community Ecology and Physiology
- Aquatic Ecosystems and Phytoplankton Dynamics
- Heavy metals in environment
- Protist diversity and phylogeny
- Marine and coastal ecosystems
- Genomics and Phylogenetic Studies
- Constructed Wetlands for Wastewater Treatment
- Coastal wetland ecosystem dynamics
- Soil and Water Nutrient Dynamics
- Mercury impact and mitigation studies
- Advanced Photocatalysis Techniques
- Wastewater Treatment and Nitrogen Removal
- Advanced Nanomaterials in Catalysis
- Peatlands and Wetlands Ecology
- Soil Carbon and Nitrogen Dynamics
- Nanomaterials for catalytic reactions
- Fish Ecology and Management Studies
- Diatoms and Algae Research
- Water Quality and Pollution Assessment
- Environmental Quality and Pollution
- Geochemistry and Geologic Mapping
- Geochemistry and Elemental Analysis
- Adsorption and biosorption for pollutant removal
- Arsenic contamination and mitigation
- Aquatic Invertebrate Ecology and Behavior
Guizhou Normal University
2012-2025
Guizhou University
2020
Abstract Epiphytic bacteria constitute a vital component of aquatic ecosystems, pivotal in regulating elemental cycling. Despite their significance, the diversity and functions epiphytic bacterial communities adhering to various submerged macrophytes remain largely unexplored. In this study, we employed metagenomic approach investigate function associated with six macrophytes: Ceratophyllum demersum , Hydrilla verticillata Myriophyllum verticillatum Potamogeton lucens Stuckenia pectinata...
The intensifying global decline in submerged aquatic lake plants is commonly attributed to eutrophication, while other drivers such as water levels are seldom considered. This study focused on the sudden extinction of Caohai Lake, Guizhou, and employed long-term data a whole-lake level manipulation experiment explore impacts nutrients changes plants. results indicated that over past 40 years, total nitrogen ammonia did not change significantly, phosphorus showed significant decreasing trend....
Removal of accumulated dyes from the environment water bodies is essential to prevent further harm humans. The development and design new alternative nanoadsorbents that can conveniently, quickly, efficiently improve adsorption removal efficiency wastewater remains a huge challenge. An amorphous TiO2 with magnetic core-shell-shell structure (Fe3O4@PDA@a-TiO2, denoted as FPaT) was constructed through series steps. studies on formation mechanism FPaT indicated reaction temperature most...
Introduction Dissolved organic matter (DOM) and bacterial communities play essential roles in lake ecosystem biogeochemical cycles. However, the effects of anthropogenic disturbances on their interactions are not fully understood. Methods This study used UV-vis techniques, excitation-emission matrix parallel factor analysis, 16S rRNA sequencing to reveal differences structures fluorescent DOM (FDOM) sediments water under different levels disturbances. such as Spearman correlation null model,...
Introduction Bacteria and archaea are important components in shallow lake ecosystems crucial for biogeochemical cycling. While the submerged macrophyte loss is widespread lakes, effect on bacteria sediment water not yet widely understood. Methods In this study, 16S rRNA gene sequencing was used to explore samples taken from abundant (MA) (ML) areas of Caohai Lake, Guizhou, China. Results The results showed that dominant bacterial phyla were Proteobacteria Chloroflexi sediment; ,...
Emerging studies have indicated that the consumption of rice could be major methylmercury (MeHg) contributor to human mercury (Hg) exposure. Nonetheless, few are available on Hg in around world, especially countries with heavy diet. In this study, total (THg) and MeHg levels samples (n = 172) across Nepal were first investigated. The geometric mean THg was 7.05 ± 7.71 µg/kg a range 0.622 158 µg/kg, maximum level up 791% Chinese National Standard Limit for (20 µg/kg). 0.820 0.660 0.189 8.59...
96 ± 10.62) μg•L -1 , 较稳态转换前(
Early colonization and succession of soil microbial communities are essential for development nutrient accumulation. Herein we focused on the changes in pioneer prokaryotic rhizosphere bulk soils along high-elevation glacier retreat chronosequence, northern Himalayas, Tibetan Plateau. Rhizosphere showed substantially higher levels total organic carbon, nitrogen, ammonium, nitrate than soils. The dominant prokaryotes were Proteobacteria, Actinobacteria, Acidobacteria, Chloroflexi,...