A5108120437- Plant responses to elevated CO2
- Atmospheric chemistry and aerosols
- Air Quality and Health Impacts
- Plant Water Relations and Carbon Dynamics
- Plant Stress Responses and Tolerance
- Atmospheric and Environmental Gas Dynamics
- Soil Carbon and Nitrogen Dynamics
- Atmospheric Ozone and Climate
- Climate variability and models
- Air Quality Monitoring and Forecasting
- Crop Yield and Soil Fertility
- Plant Parasitism and Resistance
- Bioenergy crop production and management
- Vehicle emissions and performance
- Plant and animal studies
- Climate change impacts on agriculture
- Plant Ecology and Soil Science
- Microbial Community Ecology and Physiology
- Light effects on plants
- Rice Cultivation and Yield Improvement
- Fire effects on ecosystems
- Plant Pathogens and Fungal Diseases
- Environmental and Agricultural Sciences
- Plant Pathogenic Bacteria Studies
- Soybean genetics and cultivation
Nanjing University of Information Science and Technology
2018-2025
China Meteorological Administration
2023-2025
Jiangsu University of Technology
2024
Inner Mongolia University
2021-2023
Research Center for Eco-Environmental Sciences
2013-2022
Chinese Academy of Sciences
2013-2022
University of Chinese Academy of Sciences
2016-2021
Jiangsu Institute of Meteorological Sciences
2020
Beijing University of Agriculture
2016-2017
University of Gothenburg
2012-2017
This Tropospheric Ozone Assessment Report (TOAR) on the current state of knowledge ozone metrics relevance to vegetation (TOAR-Vegetation) reports present-day global distribution at over 3300 vegetated sites and long-term trends nearly 1200 sites. TOAR-Vegetation focusses three vegetation-relevant time-periods across major world climatic zones: M12, mean during 08:00–19:59; AOT40, accumulation hourly values 40 ppb daylight hours, W126 with stronger weighting higher values, accumulated...
This study quantifies the present-day global and regional distributions (2010–2014) trends (2000–2014) for five ozone metrics relevant short-term long-term human exposure. These metrics, calculated by Tropospheric Ozone Assessment Report, are: 4th highest daily maximum 8-hour (4MDA8); number of days with MDA8 > 70 ppb (NDGT70), SOMO35 (annual Sum Means Over 35 ppb) two seasonally averaged (3MMDA1; AVGMDA8). were explored at monitoring sites worldwide, which classified as urban or...
Assessment of spatial and temporal variation in the impacts ozone on human health, vegetation, climate requires appropriate metrics. A key component Tropospheric Ozone Report (TOAR) is consistent calculation these metrics at thousands monitoring sites globally. Investigating trends required that same statistical methods be applied across sites. The nonparametric Mann-Kendall test (for significant trends) Theil-Sen estimator estimating magnitude trend) were selected to provide robust all This...
Abstract We quantitatively evaluated the effects of elevated concentration ozone (O 3 ) on growth, leaf chemistry, gas exchange, grain yield, and quality relative to carbon‐filtered air (CF) by means meta‐analysis published data. Our database consisted 53 peer‐reviewed studies between 1980 2007, taking into account wheat type, O fumigation method, rooting environment, ([O ]), developmental stage, additional treatments such as drought carbon dioxide ([CO 2 ]). The results suggested that [O ]...
China's economic growth has significantly increased emissions of tropospheric ozone (O3) precursors, resulting in regional O3 pollution. We analyzed data from >1400 monitoring stations and estimated the exposure population vegetation (crops forests) to pollution across China 2015. Based on WHO metrics for human health protection, current level leads +0.9% premature mortality (59,844 additional cases a year) with 96% populated areas showing O3-induced death. For vegetation, reduces annual...
Introduction of high-performing crop cultivars and crop/soil water management practices that increase the stomatal uptake carbon dioxide photosynthesis will be instrumental in realizing United Nations Sustainable Development Goal (SDG) achieving food security. To date, however, global assessments how to yield have failed consider negative effects tropospheric ozone, a gaseous pollutant enters leaf pores plants along with dioxide, is increasing concentration globally, particularly rapidly...
Abstract. Atmospheric pollutants have both beneficial and detrimental effects on carbon uptake by land ecosystems. Surface ozone (O3) damages leaf photosynthesis oxidizing plant cells, while aerosols promote increasing diffuse radiation exert additional influences through concomitant perturbations to meteorology hydrology. China is currently the world's largest emitter of dioxide short-lived air pollutants. The ecosystems are estimated provide a sink, but it remains unclear whether pollution...
China's increasingly urbanized and wealthy population is driving a growing changing demand for food, which might not be met without significant increase in agricultural productivity sustainable use of natural resources. Given the past relationship between lack access to affordable food political instability, security has given high priority on national agendas context globalization. The drive increased production had impact environment, deterioration ecosystem quality due historic current...
Abstract Increasing both crop productivity and the tolerance of crops to abiotic biotic stresses is a major challenge for global food security in our rapidly changing climate. For first time, we show how spatial variation severity tropospheric ozone effects on yield compare with other scale, discuss mitigating actions against negative ozone. We that sensitivity declines order soybean > wheat maize rice, genotypic response being most pronounced rice. Based stomatal uptake, estimate (mean...
Abstract The carbon‐sink strength of temperate and boreal forests at midlatitudes the northern hemisphere is decreased by ozone pollution, but knowledge on subtropical evergreen broadleaved missing. Taking dataset from Chinese studies covering regions, effects elevated concentration ([O 3 ]) growth, biomass, functional leaf traits different types woody plants were quantitatively evaluated meta‐analysis. Elevated mean [O ] 116 ppb reduced total biomass 14% compared with control (mean 21 ppb)....
Abstract Ozone (O 3 ) in the troposphere is an air pollutant and a greenhouse gas. In mainland China, after Air Pollution Prevention Action Plan was implemented 2013—and despite substantial decreases concentrations of other pollutants—ambient O paradoxically increased many urban areas. The worsening pollution has fuelled numerous studies recent years, which have enriched knowledge about -related processes their impacts. this article, we synthesise key findings over 500 articles on China that...
<p>The sustainability of life on Earth is under increasing threat due to human-induced climate change. This perilous change in the Earth's caused by increases carbon dioxide and other greenhouse gases atmosphere, primarily emissions associated with burning fossil fuels. Over next two three decades, effects change, such as heatwaves, wildfires, droughts, storms, floods, are expected worsen, posing greater risks human health global stability. These trends call for implementation...
Two modern cultivars [Yangmai16 (Y16) and Yangfumai 2 (Y2)] of winter wheat (Triticum aestivum L.) with almost identical phenology were investigated to determine the impacts elevated ozone concentration (E-O3) on physiological characters related photosynthesis under fully open-air field conditions in China. The plants exposed from initiation tillering final harvest, E-O3 127% ambient (A-O3). Measurements pigments, gas exchange rates, chlorophyll a fluorescence lipid oxidation made three...
A key part of the uncertainty in terrestrial feedbacks on climate change is related to how and what extent nitrogen (N) availability constrains stimulation productivity by elevated CO2 (eCO2 ), whether or not this constraint will become stronger over time. We explored ecosystem-scale relationship between responses plant N acquisition eCO2 free-air enrichment (FACE) experiments grassland, cropland forest ecosystems found that: (i) all three ecosystem types, was positive, linear strong (r(2) =...