A5039452203- Peatlands and Wetlands Ecology
- Climate change and permafrost
- Coastal wetland ecosystem dynamics
- Atmospheric and Environmental Gas Dynamics
- Cryospheric studies and observations
- Marine and coastal ecosystems
- Aquatic Ecosystems and Phytoplankton Dynamics
- Geology and Paleoclimatology Research
- Microbial Community Ecology and Physiology
- Botany and Plant Ecology Studies
- Pharmaceutical and Antibiotic Environmental Impacts
- Atmospheric chemistry and aerosols
- Gut microbiota and health
- Soil and Water Nutrient Dynamics
- Cholinesterase and Neurodegenerative Diseases
- Air Quality Monitoring and Forecasting
- Plant Water Relations and Carbon Dynamics
- Agriculture, Soil, Plant Science
- Methane Hydrates and Related Phenomena
- Water Quality and Pollution Assessment
- Geotechnical Engineering and Soil Stabilization
- Fire effects on ecosystems
- Mercury impact and mitigation studies
- Heavy metals in environment
- Soil Carbon and Nitrogen Dynamics
Anhui Normal University
2015-2025
Chinese Academy of Sciences
2012-2022
Nanjing Institute of Geography and Limnology
2019-2022
Fuyang Normal University
2022
Anhui and Huaihe River Institute of Hydraulic Research
2020
Northeast Institute of Geography and Agroecology
2011-2017
University of Chinese Academy of Sciences
2012-2014
China Earthquake Administration
2012
The permafrost carbon–climate feedback is one of the major mechanisms in controlling climate–ecosystem interactions northern high latitudes. Of this feedback, methane (CH4) emission from natural wetlands critically important due to its warming potential. freeze–thaw transition has been confirmed play an role annual CH4 budget, yet magnitude effect uncertain. An intensive field campaign was carried out Sanjiang Plain, Northeast China estimate spring period. observation concluded that a large...
Abstract Metal contamination from base metal sulphide mines is a major environmental challenge that poses many ecological and health risks. We examined the concentrations in Dabaoshan mine South China water, sediments, aquatic organisms their specific characteristics (i.e. size, body tissue, species, habitat) along Hengshi Wengjiang River courses to assess acid drainage remediation efforts. of arsenic, cadmium, chromium, copper, lead, nickel, thallium, zinc were tissues gills, intestines,...
Abstract. Boreal peatlands are significant natural sources of methane and especially vulnerable to abrupt climate change. However, the controlling factors CH4 emission in boreal still unclear. In this study, we investigated fluxes abiotic (temperature, water table depth, active layer dissolved concentrations pore water) during growing seasons 2010 2011 both shrub-sphagnum- sedge-dominated plant communities continuous permafrost zone Northeast China. The objective our study was examine...
Abstract. During the DEMETER operating period in 2004–2010, many strong earthquakes took place world. 69 with a magnitude above 7.0 during January 2005 to February 2010 were collected and analysed. The orbits, recorded local nighttime by satellite, chosen distance of 2000 km epicentres 9 days around these earthquakes, 7 before 1 day after. anomaly is defined when disturbances electric field PSD increased at least order relative normal median level about 10−2μV2/m2/Hz 19.5–250 Hz frequency...
Riverine heavy metal (HM) pollution, a critical global environmental issue, severely affects water quality, ecosystem health, and human well-being. The Huaihe River, once among China’s most polluted, has seen quality improvements due to strict pollution controls, yet the extent of HM reduction remains uncertain. Here, we investigated distribution, sources, potential ecological health risks nine typical HMs (Cr, Mn, Ni, Cu, Zn, As, Cd, Pb, Hg) in surface sediment Anhui section river. Seasonal...
Abstract. Boreal peatlands are an important natural source of atmospheric methane (CH4). Recently, boreal have been experiencing increased nitrogen (N) availability and decreased moss production. However, little is known about the interactive effect N on CH4 emissions in peatlands. In this study, effects removal addition (6 g m−2 yr−1) were examined during growing seasons 2011, 2012 2013 a peatland Great Hinggan Mountain northeast China. Notably, response to varied with experimental...
为揭示巢湖水体二氧化碳浓度(cCO<sub>2</sub>)时空变化特征及其影响因素,2017年2、4、8和11月分别采集巢湖表层水样,测定水样的理化、生物学参数以及cCO<sub>2</sub>,并以此计算其水-气界面交换通量.结果表明:巢湖表层水体cCO<sub>2</sub>的变化范围为13.31~55.47 μmol/L,年平均值为26.27...
Peatland is a significant ecosystem that has accumulated one‐third of the soil carbon in boreal regions. However, net balance, particularly with current emissions, remains unclear. In this study, annual respiration and CH 4 fluxes from peatland located Northeast China are reported. Ecosystem shrub‐moss‐ Eriophorum ‐dominated communities varied 12 to 272 mg C m −2 h −1 during snow‐free season, community emitted more CO 2 . Rates were strongly regulated by temperature water table depth. The...