A5101404953- Hydrology and Watershed Management Studies
- Climate change and permafrost
- Environmental Changes in China
- Cryospheric studies and observations
- Flood Risk Assessment and Management
- Forensic and Genetic Research
- Rice Cultivation and Yield Improvement
- Yersinia bacterium, plague, ectoparasites research
- Polymer-Based Agricultural Enhancements
- Soil Carbon and Nitrogen Dynamics
- Urban Stormwater Management Solutions
- Advanced Computational Techniques and Applications
- Animal Ecology and Behavior Studies
- Hydrology and Drought Analysis
- Smart Grid and Power Systems
- Geotechnical Engineering and Underground Structures
- Phytochemicals and Antioxidant Activities
- Coastal wetland ecosystem dynamics
- Allelopathy and phytotoxic interactions
- Geotechnical Engineering and Soil Mechanics
- Power Systems and Technologies
- Evaluation Methods in Various Fields
- Weed Control and Herbicide Applications
- Environmental Quality and Pollution
- Peatlands and Wetlands Ecology
Changchun Institute of Technology
2021-2025
Hainan Provincial Academy of Agricultural Sciences
2024
Kunming University of Science and Technology
2023
Jilin University
2013-2018
Chinese Academy of Agricultural Sciences
2018
Institute of Plant Protection
2018
Rotary International
2010
Rotam (China)
2010
China Institute Of Communications
2009
Institute of Soil Science
2007
ABSTRACT Urban winter runoff management was mainly regulated by temperature variations and the snow‐removing measures, but underlying mechanism of temperature‐hydraulic conductivity (T‐K) relation seldom studied for urban environments far from clearly understood. It is imperative to consider T‐K snowmelt calculation especially when compound effects with measures low impact development (LID) need be considered. This work investigated regulation on infiltration a proposed modelling framework....
Because of the unique climate characteristics, runoff law in mid-temperate zone is very different from other regions spring. Accurate simulation and forecasting great importance to spring flood control efficient use water resources. Baishan reservoir located upper Second Songhua River Basin Northeast China, where snowmelt an important source that contributes supply. This study utilized long-term hydrometeorological data, contributing area Bashan reservoir, investigate factors time-lag...
Anticoagulant rodenticides have been widely used in rodent control China for >30 years and resistant Norway rats reported. Mutations the vitamin K epoxide reductase complex, subunit 1 (Vkorc1) gene can cause anticoagulant resistance rodents. In this study, we analyzed Vkorc1 polymorphisms of 681 collected Zhanjiang Harbin Cities from 2008 to 2015 evaluated warfarin frequency.Analysis revealed four mutations, including three not previously Two new synonymous His68His Leu105Leu, are associated...
The dolomite rock mass on the slope of Yanhe domestic waste incineration power plant was used as research object. macro- and micro-structural characteristics intact blocks discontinuities were analyzed qualitatively quantitatively using in-hole television, wave velocity testing, three-dimensional laser scanning techniques, photogrammetry, image processing electron microscopy (SEM). study shows that degree fracturing generally decreases with depth over exposed borehole range, masses are very...
An artificial neural network, mid- to long-term runoff forecasting model of the Nenjiang basin was established by deciding predictors using physical analysis method, combined with hydrological and meteorological information. The gradually improved while considering factors, such as main flood season non-flood stage, sources processes. average relative errors in simulation tests prediction were 0.33 0.26 season, indicating that accuracy during greater than season. Based on these standards,...
The application of the low impact development (LID) in a cold climate such as northeastern China is constrained by two unresolved research questions with regards to its infiltration potential through winter and varied runoff regimes between winters summers. This study picked typical residential district under construction Changchun, China, modeled storm drainage system without LID facilities based on Storm Water Management Model. hydrological performance was evaluated various design storms...
Water level fluctuations are among the main factors affecting development of wetland vegetation communities, carbon sinks, and ecological processes. Hongze Lake is a typical seasonal lake in Huaihe River Basin. Its water levels have experienced substantial because climate change, as well gate dam regulations. In this study, long-term cloud-free remote sensing images body area, net plant productivity (NPP), gross primary (GPP), Fractional cover (FVC) wetlands were obtained from multiple...
Straw returning (R) combined with the application of a decomposition agent (RD) can increase crop yield and soil carbon (C) storage. However, effect RD on nitrous oxide (N2O) emissions in tropical areas remains poorly understood. In this study, an situ experiment was performed under different water management strategies (long-term flooding or alternate wetting drying) R treatments to evaluate N2O rice yield. The SOC TN contents were significantly lower treatment than treatment. increased...
The defense against urban pluvial flooding relies on the prediction of rainfall frequency, intensity, and long-term trends. influence choice complete time series or wet-day rain analyses remains unclear, which affects adaptive strategies for old industrial cities such as Changchun in Northeastern China, with outdated combined sewer systems. Based data from two separate weather stations, four types distributions were compared analyzing daily precipitation series, their fitting accuracy was...
Abstract Simulation and forecasting of runoff play an important role in the early warning prevention drought flood disasters. To improve accuracy spring simulations, it is to identify production patterns under combined effect snow frozen soil. Based on theory hydrological cycle, three parameters, which include surface subsurface runoff, precipitation temperature, were selected for this study. The trend analysis, statistical analysis Eckhardt's recursive numerical filtering method used...
Woodwardia japonica is a kind of great potential edible and medicinal fern. In previous study, it was found that flavonoid antioxidant activity W. from different sites were different. However, the cause differences has still been unclear, which restricted utilization japonica. this paper, nine regions determined with method colorimetric assay UV-VIS spectrophotometry HPLC-ESI-TOF-MS, effects climate factors on flavonoids activities evaluated by mathematical modeling statistical methods. The...