A5024496079- Geophysical Methods and Applications
- Soil Carbon and Nitrogen Dynamics
- Phosphorus and nutrient management
- Mine drainage and remediation techniques
- Grouting, Rheology, and Soil Mechanics
- Remote Sensing and Land Use
- Iron oxide chemistry and applications
- Soil and Water Nutrient Dynamics
- Landslides and related hazards
- Soil and Unsaturated Flow
- Remote-Sensing Image Classification
- Land Use and Ecosystem Services
- Clay minerals and soil interactions
- Soil Moisture and Remote Sensing
- Remote Sensing in Agriculture
- Remote Sensing and LiDAR Applications
- Energy and Environment Impacts
- Groundwater flow and contamination studies
- Constructed Wetlands for Wastewater Treatment
- Natural Resources and Economic Development
- Coal and Its By-products
- Environmental Changes in China
- Global Energy Security and Policy
- Global Energy and Sustainability Research
- Microplastics and Plastic Pollution
Shandong Agricultural University
2014-2024
Ministry of Natural Resources
2022-2023
Soil and Fertilizer Institute of Hunan Province
2021-2023
Geological Exploration Institute of Shandong Zhengyuan
2022
Eco-friendly biodegradable PBAT/PLA mulch films are attracting increasing interest in sustainable agricultural production. However, currently, little is known about the service life for films. Herein, subjected to indoor UV-accelerated degradation (UAD) experiments and field cultivation environment (CED) systematically investigate relationship between UAD CED processes. Results demonstrate that 10 days of treatment corresponds around 120 aging under outdoor conditions. Using eight evaluation...
Monitoring the subsidence at different periods in high underground water level coal mine areas can provide a data basis for land reclamation. For purpose of monitoring I working face located Guotun Coal Mine, 22 Sentinel-1 images were processed by using differential interferometric synthetic aperture radar (D-InSAR). After dividing periods, characteristics and accuracy explored. The results showed that: (1) formation single-gradient funnel is an important sign to identify active period. (2)...
The chemical reaction between calcium ions (Ca2+) and phosphate in the soil is main way to maintain availability of phosphorus. Thus, we believe stimulating coal gangue with Ca2+ solution would be an effective improve its adsorption desorption capacity toward phosphate. In order explore effects different pH on modified effect gangue, conducted mechanical grinding (<1 mm), high temperature calcination (800 °C), stimulation (2, 7, 13), prepare acidic calcium-modified (Ac-CG) (Ac-CG, gangue;...
To study the effects of mechanical compaction on soil macropore structure in process reclamation, this investigated reclaimed mechanically compacted coal mining area with high groundwater level. The computed tomography scanning technology was employed to get slice images, and ArcGIS ® used analyze porosity, number, size, morphology, distribution macropores soil, at different times (0, 1, 3, 5, 7, 9) depths (0–20, 20–40, 40–60 cm). Our results proved that could decrease macroporosity,...
With the rise of short video platforms as prominent channels for news dissemination, major in China have gradually evolved into fertile grounds proliferation fake news. However, distinguishing rumors poses a significant challenge due to substantial amount information and shared features among videos, resulting homogeneity. To address dissemination effectively, our research group proposes methodology encompassing multimodal feature fusion integration external knowledge, considering merits...
Mechanical construction will put influence on the biological characters of reclaimed soils, as well soil quality. In order to explore changing rule microbial quantity and respiratory capacity under different machineries rolling times, find optimal processing conditions, an experiment was set up a simulation experimental area chosen, in which we simulated main types reclamation coal mine area. After 2 years’ natural aging, collected surface samples (0–20 cm) that can be used for analysis. The...
Minesoil profiles are reconstructed by alternative soil substrates worldwide. However, some lack appropriate characteristics and negatively affect the minesoil functions, these negative impacts largely caused deterioration of macropore structure. Nevertheless, differences typical substrate their influence on unclear. Thus, we present a case study to analyze number, size, connectivity, distribution, permeability RMSs with three (MSW, YRS RM), respectively, using industrial X-ray computed...
Soil profile stratigraphy plays a fundamental role in the vertical movement of soil water and salt, land cover use pattern change modern Yellow River Delta. We investigated typical profiles with ground penetrating radar (GPR) 250 MHz antenna according to tail wing changes over past 130 years, calculated dielectric permittivity electromagnetic wave propagation velocity measured content, acquired time from amplitude-time matrix finally thickness different layers. The results showed that GPR...
Abstract Soil layers affect the vertical movement of moisture and salt, eventually resulting in land cover use pattern changes. This study explored ability ground penetrating radar (GPR) to detect soil modern Yellow River Delta China assessed its accuracy. It was found that salt had a strong dampening effect on electromagnetic wave signal which resulted blurred GPR images profile below 1 m. The cultivated different crop types, such as rice, wheat, corn cotton, were accurately identified...