A5059284510- Soil Carbon and Nitrogen Dynamics
- Remote Sensing in Agriculture
- Environmental Changes in China
- Remote Sensing and Land Use
- Soil and Water Nutrient Dynamics
- Economic and Environmental Valuation
- Plant Water Relations and Carbon Dynamics
- Conservation, Biodiversity, and Resource Management
- Land Use and Ecosystem Services
- Ecology and Vegetation Dynamics Studies
- Soil erosion and sediment transport
- Peatlands and Wetlands Ecology
- Classical Philosophy and Thought
- Research, Science, and Academia
- Bioenergy crop production and management
- Sustainable Industrial Ecology
- Environmental Quality and Pollution
- Regional Economic and Spatial Analysis
- Wastewater Treatment and Reuse
- Economic Zones and Regional Development
- Flood Risk Assessment and Management
- Smart Cities and Technologies
- Air Quality Monitoring and Forecasting
- Banking Systems and Strategies
- Sustainable Development and Environmental Policy
Ministry of Ecology and Environment
2025
Nanjing Institute of Environmental Sciences
2025
Yunnan University
2007-2023
University of Aberdeen
2020-2021
Beijing Normal University
2015-2021
Academy of Medical Sciences
2019
Chinese Academy of Medical Sciences & Peking Union Medical College
2019
Tianjin University
2018
Lanzhou University
2016-2017
Chinese Research Academy of Environmental Sciences
2012-2015
Soil inorganic carbon (SIC) and organic (SOC) are important reservoirs in terrestrial ecosystems. However, little attention was paid to SIC dynamics cropland. We conducted a survey the upper Yellow River Delta of North China Plain. collected 155 soil samples from 31 profiles, measured SOC, soluble Ca2+ Mg2+ contents. Our results showed that mean SOC content decreased 9.30 g kg-1 near surface 2.36 80-100 cm whereas increased 10.48 12.72 kg-1. On average, stocks over 0-100 were 5.73 kg C m-2...
The pan evaporation process is essential to understanding the climate change of evaporation. To study physical and its interactions with surrounding environment, an elaborate experiment was carried out by means micrometeorological method in arid region northwest China, which hourly measured E601B, Class A D20 pans, local actual evapotranspiration using eddy correlation system. Our results show that water surface land constitute a significant non-uniformity heat moisture, energy exchange...
Accurate estimation of latent heat flux (LE) is critical in characterizing semiarid ecosystems. Many LE algorithms have been developed during the past few decades. However, not directly compared, particularly over global In this paper, we evaluated performance five models ecosystems such as grassland, shrub, and savanna using Fluxnet dataset 68 eddy covariance (EC) sites period 2000–2009. We also used a modern-era retrospective analysis for research applications (MERRA) dataset, Normalized...
Abstract Capturing the full range of climatic diversity in a reserve network is expected to improve resilience biodiversity climate change. Therefore, study on systematic conservation planning for that explicitly or implicitly hypothesizes regions with higher support greater needed. However, little known about extent and generality this hypothesis. We used case Yunnan, southwest China, quantitatively classify units modeled 4 indicators, including variety (VCU), rarity (RCU), endemism (ECU)...
Abstract Ecological restoration programmes (ERPs) play an important role in reversing degraded ecosystems and realizing environmental sustainability. However, few studies have given attention to the spatial heterogeneity effectiveness of large‐scale ERPs for restoring vegetation on a broad regional scale. Based GIMMS NDVI 3g time‐series southwest China, we determined spatiotemporal trends peak growing season (PGS‐NDVI) pre‐ERP stage (1982–1998) post‐ERP (1999–2015). Using NDVI‐climate...
Abstract This study aims to improve our understanding of the mechanisms regulating stability soil organic carbon (SOC) in saline–alkaline soils. We hypothesized that desorption SOC is greater higher salinity/higher pH soils, and level inorganic (SIC) leads enhanced (or weaker desorption) soils like those Yellow River Delta (YRD). collected from 23 cropland sites (from 0–100 cm) along three lines (upper, middle, lower lines, with different salinity) across River, which have high (7.97–9.02)....
With climate change and intensification of human activities, the flood generation mechanism has been influenced which results in nonstationarity time series. In this study, order to use historical data for frequency analysis, a nonlinear AutoRegressive exogenous (ARX) model was employed complement missing between recorded data. The key statistics complemented series agreed well with those documented record. Using EWT (the expected waiting until an exceedance) ENE number events m year is...
Chinese cordyceps (or caterpillar fungus, Cordyceps sinensis), an expensive medicinal organism, is collected intensively every spring. It concluded that over-collection has caused vegetation and soil degradation. However, most descriptions of the ecological impact collection were qualitative on plant communities not been quantified precisely. Collection plots control established in three counties Tibetan Plateau order to measure impacts community composition. The results showed due...
Abstract China's Grain for Green Program (GGP) is the largest reforestation program in world. Previous studies lacked targeted assessments regarding its effectiveness vegetation conversion. Using time series of Vegetation Continuous Fields southwest China, we derived spatiotemporal variations total cover, short (SV) cover and tree canopy (TC) during period from 2000 to 2016. By conducting residual trend analyses independently on SV TC series, trends human‐induced (SV H ) (TC were detected....
In this study, a new type of dithiocarbamate (DTCs) heavy metal chelating agent MF-DTC was prepared by carbon disulfide modified melamine formaldehyde resin prepolymer, and the structure products characterized infrared, ultraviolet, elemental analysis, thermogravimetry, scanning electron microscopy other means: process Cu studied, results showed that had higher adsorption capacity, compared with traditional SDD Na2S, it capacity under acidic conditions, can be directly used to treat metals...
Mesoscale motions are an important factor influencing the applicability of Monin-Obukhov similar theory (MOST) and surface energy balance. The heterogeneous vegetation-covered also increase complexity these two problems. In order to understand effect mesoscale on turbulent fluxes more clearly, this study analyzes impact MOST balance using multiresolution decomposition method observational data over a homogeneous bare soil surface. Two conclusions obtained: <mml:math...