A5100637971- Land Use and Ecosystem Services
- Urban Green Space and Health
- Urban Transport and Accessibility
- Remote Sensing and Land Use
- Conservation, Biodiversity, and Resource Management
- Heavy metals in environment
- Impact of Light on Environment and Health
- Air Quality and Health Impacts
- Toxic Organic Pollutants Impact
- Environmental Impact and Sustainability
- Radioactivity and Radon Measurements
- Remote Sensing in Agriculture
- Wildlife-Road Interactions and Conservation
- Cancer, Hypoxia, and Metabolism
- Wetland Management and Conservation
- Microbial bioremediation and biosurfactants
- Water Quality and Pollution Assessment
- Effects and risks of endocrine disrupting chemicals
- Diverse Aspects of Tourism Research
- Pesticide and Herbicide Environmental Studies
- Rangeland Management and Livestock Ecology
- Economic and Environmental Valuation
- Hydrology and Watershed Management Studies
- Regional Economics and Spatial Analysis
- Market Dynamics and Volatility
Hebei University of Economics and Business
2024
First Affiliated Hospital Zhejiang University
2024
Hunan University
2024
Henan University
2017-2023
China University of Geosciences
2011-2017
Shanghai University of Engineering Science
2014
Global changes have significant impacts on in ecosystem services (ESs) and their interrelationships. The Yellow River Basin (YRB) is an important ecological barrier China, it for decision-making management the basin by quantitatively assessing trends drivers of ESs analyzing trade-offs synergies among them. In this study, food production model, InVEST RUSLE model were used to assess three (food production, water yield, soil conservation) YRB from 2000 2018. spatio-temporal future quantified...
Land use change plays a crucial role in global environmental change. Understanding the mode and land procedure is conducive to improving quality of eco-environment promoting harmonized development human–land relationships. Large river basins play an important areal socioeconomic development. The Yellow River Basin (YRB) ecological protective screen, economic zone, major grain producing area China, which faces challenges with respect degradation water sediment management. Simulating...
Land use change are essential for sustaining human wellbeing, but empirical studies have shown that the urban development requires built-up land, yet, disorderly expansion of land poses a threat to stability landscape patterns. Reconciling these seemingly conflicting results better understanding how and patterns relationship varies with space scales. Here we systematically analyzed pattern mode in affected area Lower Yellow River on three spatial scales (i.e., 5 km, 10 15 km), using...
Land use change is the second largest source of greenhouse gas emissions after fossil combustion, which can hurt ecological environment severely. Intensive study on land carbon great significance to alleviate environmental pressure, formulate emission reduction policy, and protect development. The lower Yellow River area an important economic development, grain cultivation, agricultural production in China. has significant economic, environmental, impacts this region. Deep used its...
Urbanization is causing profound changes in ecosystem functions at local and regional scales. The net primary productivity (NPP) an important indicator of global change, rapid urbanization climate change will have a significant impact on NPP, urban expansion different regions impacts especially densely populated areas. However, to date, efforts quantify been limited, the long-term continuous NPP has not well understood. Based land use data, night light series social economic we performed...
With continuous urbanization and the fragmentation of green areas that affect human well-being, establishment a infrastructure (GI) network is important in future urban planning. As National Central City, Zhengzhou has large population undergoing rapid economic development, resulting an urgent demand for space within city recent years. We selected main area as study based on two phases Landsat 8 satellite remote sensing image data, 2016 2021, used patch-generating land use simulation (PLUS)...
Land-use change is a global issue, and the built-up land expansion has affected ecological landscape patterns of major river basins in world. However, measurement risks potential identification dynamic relationships by natural human-driven at different zoning scales are still less understood. Based on multi-period Landsat satellite image data, we combined remote sensing (RS) geography information systems (GIS) technologies with Spatial Durbin Panel Model to quantitatively analyze effects...
Quantifying the relationship between land use change and landscape pattern (LP) is crucial in responding global challenges such as climate change, food security, even biodiversity loss. Here, we used multi-period data to quantify spatiotemporal trends built-up expansion (BLE) LP Yellow River Basin (YRB) during 1980–2018. We fitted correlations these two variables using Index, Landscape Expansion Indices (LEI) Multiscale Geographically Weighted Regression (MGWR) model. found that regional BLE...
Clarifying the development relationship between urban built-up land and economic hinterland can provide decision support for regional sustainable development. Using improved field model, geographic concentration elasticity coefficient, taking lower reaches of Yellow River as study area, this defines scope in China from 2005 to 2017, further analyzes dynamic process agglomeration agglomeration, reveals spatial–temporal coupling relationships expansion The results revealed following: (1) From...
Abstract The future development of the world is threatened due to global warming and climate change mainly driven by carbon emissions. Conducting an extensive study on influencing factors regional energy consumption prediction through scenario simulation great significance for China in order meet its aim achieving peak 2030. affected areas lower Yellow River are one main grain-producing China, it facing a strong demand urbanization rapid economic development. Based night light data, this...
Abstract Background Conducting an extensive study on the spatial heterogeneity of overall carbon budget and its influencing factors decoupling status emissions from economic development, by undertaking simulation projections under different emission scenarios is crucial for China to achieve targets peak 2030 neutrality 2060. There are large disparities in energy consumption, extent land used absorption, among various regions China. Results Based night light data use data, we investigated...
Soil erosion has a severe impact on habitat and productivity. It is considered to be major environmental threat prevalent in ecosystems. However, few researchers have studied the spatial distribution of soil intensity among different geographic factors. The Qin River Basin geographical unit consisting mountains, hills, plains with significant regional characteristics, it basin area 14,810.91 km 2 . This study uses Geographical Information Systems, Revised Universal Loss Equation model...
Ecosystems offer a wide array of benefits to support human livelihoods and enhance quality life. Quantitative evaluation Ecosystem services (ESs) is crucial for achieving the goal sustainable development. The Yellow River Basin has large population, there are contradictions conflicts in ecological protection, resource utilization, economic development, among which downstream region most prominent. However, ecosystem selected existing research not comprehensive enough, also few studies that...
Food security is crucial to world peace. Economic development has posed a great threat the protection of cultivated land. Considering 20 cities in lower Yellow River (AALYR) as study area, this explored spatial evolution land pressure (CLP) and economic from 1998 2018, revealing spatiotemporal coupling characteristics CLP index development. The main results are follows: we discerned that have an obvious consistency during 1998-2018. showed pattern overall stability, well local changes. Most...
In order to monitor heavy metal pollution in agricultural soils and assess the corresponding health risk Yellow River irrigation area, this study applied Nemero index evaluate wheat grains risks for residents lower reaches of River. Four towns Kaifeng, which are within River, were selected as area. The examination samples revealed that average contents Cd, Cr, Pb, Cu, Zn, Ni, Hg 0.034, 0.428, 0.279, 5.363, 29.605, 0.305, 0.003 mg·kg-1, respectively. Among metals, Pb Zn exceeded national food...
Mangrove wetland plays an important role in coastal environment. A total of 10 surface water samples and 7 sediments were collected March, 2015 from Nansha mangrove wetland, 8 compounds organochlorine pesticides (OCPs) determined by GC-ECD to investigate residues level, source, ecological risk these the study region. The result showed concentrations OCPs ranged 1.89 90.19 ng·L-1 (mean 30.16 ng·L-1), varied 3.10 16.02 ng·g-1 (average 8.58 ng·g-1). Compared with other estuaries harbors around...
We show that tail risk aversion, proxied by the skewness premium implied from SSE 50 ETF options market, explains a significant proportion of unusually deep backwardation index futures during 2015 Chinese stock market crash, while traditional factors such as non-synchronous trading, spot return, volatility and liquidity, all fail to explain backwardation. These empirical results imply investors' concern over crash causes speculators charge high 'insurance premium' on hedgers. On other hand,...