A5101764076- Plant Water Relations and Carbon Dynamics
- Soil Carbon and Nitrogen Dynamics
- Atmospheric and Environmental Gas Dynamics
- Climate variability and models
- Ecology and Vegetation Dynamics Studies
- Peatlands and Wetlands Ecology
- Remote Sensing in Agriculture
- Atmospheric chemistry and aerosols
- Plant responses to elevated CO2
- Hydrology and Watershed Management Studies
- Forest ecology and management
- Microbial Community Ecology and Physiology
- Climate change and permafrost
- Air Quality and Health Impacts
- Soil and Water Nutrient Dynamics
- Soil and Unsaturated Flow
- Tree-ring climate responses
- Plant and animal studies
- Forest, Soil, and Plant Ecology in China
- Forest Management and Policy
- Plant nutrient uptake and metabolism
- Environmental Changes in China
- Land Use and Ecosystem Services
- Remote Sensing and Land Use
- Environmental and Agricultural Sciences
Chinese Academy of Sciences
2015-2024
Institute of Geographic Sciences and Natural Resources Research
2015-2024
University of Chinese Academy of Sciences
2010-2024
Luohe Medical College
2022-2023
Songjiang District Central Hospital
2022-2023
Baotou Medical College
2022
Fuyang City People's Hospital
2022
Wenzhou Medical University
2015-2018
Tianjin University of Traditional Chinese Medicine
2017
East China Normal University
2010
Despite evidence from experimental grasslands that plant diversity increases biomass production and soil organic carbon (SOC) storage, it remains unclear whether this is true in natural ecosystems, especially under climatic variations human disturbances. Based on field observations 6,098 forest, shrubland, grassland sites across China predictions an integrative model combining multiple theories, we systematically examined the direct effects of climate, soils, impacts SOC storage versus...
Significance Understanding the location of carbon sources and sinks is essential for accurately predicting future changes in atmospheric dioxide climate. Mid- to high-latitude terrestrial ecosystems are well known be principal sink regions, yet less attention has been paid mid- low-latitude ecosystems. In this study, long-term eddy covariance observations demonstrate that there a high uptake (net ecosystem productivity) by East Asian monsoon subtropical forests were shaped uplift Tibetan...
Chlorophyll (Chl) is an important photosynthetic pigment to the plant, largely determining capacity and hence plant growth. However, this concept has not been verified in natural forests, especially at a large scale. Furthermore, how Chl varies forests remains unclear. In study, leaves of 823 species were collected from nine typical forest communities, extending cold-temperate tropical zones China, determine main factors influencing leaf chlorophyll content different regions scales. We...
Abstract Understanding the dynamics and underlying mechanism of carbon exchange between terrestrial ecosystems atmosphere is one key issues in global change research. In this study, we quantified fluxes different China, analyzed their spatial variation environmental drivers based on long‐term observation data China FLUX sites published from other flux China. The results indicate that gross ecosystem productivity ( GEP ), respiration ER net NEP ) showed a significantly latitudinal pattern,...
• Carbon (C) and water cycles of terrestrial ecosystems are two coupled ecological processes controlled partly by stomatal behavior. Water-use efficiency (WUE) reflects the coupling relationship to some extent. At stand ecosystem levels, variability WUE results from trade-off between loss C gain in process plant photosynthetic assimilation. Continuous observations C, water, energy fluxes were made at three selected forest sites ChinaFLUX with eddy covariance systems 2003 2005. different...
It is important to accurately estimate terrestrial ecosystem carbon (C) storage. However, the spatial patterns of C storage and driving factors remain unclear, owing lack data. Here, we collected data from literature published between 2004 2014 on in China's ecosystems, explore variation across different ecosystems evaluate that influence them. We estimated total was 99.15 ± 8.71 PgC, with 14.60 3.24 PgC vegetation (Veg-C) 84.55 8.09 soil organic (SOC) Furthermore, forest, grassland,...
Abstract Net ecosystem productivity (NEP) was continuously measured using the eddy covariance (EC) technique from 2003 to 2005 at three forest sites of ChinaFLUX. The forests include Changbaishan temperate mixed (CBS), Qianyanzhou subtropical coniferous plantation (QYZ), and Dinghushan evergreen broad‐leaved (DHS). They span wide ranges temperature precipitation are influenced by eastern Asian monsoon climate varying extent. In this study, we estimated respiration (RE) gross (GEP)....
Abstract Stomata control carbon and water vapour exchange between leaves the atmosphere, thus it can influence use efficiency (WUE) reflect plant adaptation to climate. However, spatial patterns of leaf stomatal traits relationships trait WUE across natural communities remain unclear. We measured density, size area fraction for 737 species from nine forests ranging tropical cold temperate forests. Stomatal were all log‐normally distributed, different species, functional groups (trees,...
Abstract Atmospheric wet nitrogen (N) and phosphorus (P) depositions are important sources of bioavailable N P, the input P their ratios significantly influences nutrient availability balance in terrestrial as well aquatic ecosystems. Here we monitored atmospheric by measuring monthly dissolved concentration rainfall at 41 field stations China. Average deposition fluxes were 13.69 ± 8.69 kg ha −1 a (our previous study) 0.21 0.17 , respectively. Central southern China had higher rates than...
Abstract Atmospheric nitrogen (N) dry deposition is an important component in total N deposition. However, uncertainty exists the assessment of global Here, we develop empirical models for estimating ground concentrations using NO 2 satellite measurements from Ozone Monitoring Instrument (OMI) and 555 monitoring sites. Global patterns trends fluxes , HNO 3 NH 4 + − were assessed 2005–2014. Moreover, estimated directly data 267 Our results showed that East Asia, United States Europe regions...
The carbon budgets in terrestrial ecosystems China are strongly coupled with climate changes. Over the past decade, has experienced dramatic changes characterized by enhanced summer monsoon and decelerated warming. However, trends of net ecosystem production (NEP) under not well documented. Here, we used three models to simulate spatiotemporal variations China's NEP during 1982-2010 quantify contribution strengthened warming hiatus four distinct climatic regions country. Our results revealed...
Abstract Aim The elemental composition of plants is fundamental importance for plant physiology and biogeochemical cycling. Knowledge about how the pattern multi‐element variability coordinated between above‐ below‐ground organs remains limited. Here, we quantify in leaves roots terrestrial plants, addition to trying understand its taxonomic environmental regulation at large scales. Location C hina. Methods Sixteen elements fine 792 species across nine forests located along north–south...
Understanding the geographic patterns and potential drivers of leaf stoichiometry is critical for modelling nutrient fluxes ecosystems to predict responses global changes. This study aimed explore altitudinal C∶N∶P stoichiometry. We measured concentrations C, N P in 175 plant species as well soil along an transect (500–2300 m) on northern slope Changbai Mountain, China response growth form (PGF), climate soil. Leaf N, ratios showed significant trends. In general, C increased while decreased...
Abstract To explore the latitudinal variation of stomatal traits from species to community level and their linkage with net primary productivity (NPP), we investigated leaf density (SD L ) length (SL across 760 nine forest ecosystems in eastern China calculated community-level SD C SL through species-specific area index (LAI). Our results showed that species-level was minimal, but decreased clearly increasing latitude. The relationship between negative different plant functional types...
Abstract Aim Terrestrial ecosystems have sequestered, on average, the equivalent of 30% anthropogenic carbon (C) emissions during past decades, but annual sequestration varies from year to year. For effective C management, it is imperative develop a predictive understanding interannual variability (IAV) terrestrial net ecosystem exchange (NEE). Location Global ecosystems. Methods We conducted comprehensive review examine IAV NEE at global, regional and scales. Then we outlined conceptual...