A5057345831- Soil erosion and sediment transport
- Hydrology and Sediment Transport Processes
- Hydrology and Watershed Management Studies
- Landslides and related hazards
- Land Use and Ecosystem Services
- Karst Systems and Hydrogeology
- Irrigation Practices and Water Management
- Islamic Studies and History
- Species Distribution and Climate Change
- Phosphorus and nutrient management
- Rice Cultivation and Yield Improvement
- Eurasian Exchange Networks
- Plant Pathogens and Fungal Diseases
- Constructed Wetlands for Wastewater Treatment
- Plant responses to water stress
- Adsorption and biosorption for pollutant removal
- Agronomic Practices and Intercropping Systems
- Nematode management and characterization studies
- Groundwater and Watershed Analysis
- Environmental Quality and Pollution
- Soil and Unsaturated Flow
- Rangeland Management and Livestock Ecology
Guizhou Normal University
2021-2023
Gansu Desert Control Research Institute
2023
Jilin Agricultural University
2014-2021
Guizhou Province, Southwest China Karst slopes are highly heterogeneous, with a large number of rocks exposed on the surface. Empirical soil erosion models (such as revised universal loss equation (RUSLE)) based homogeneous areas have encountered significant challenges in their application to karst areas. Currently, quantitative relationship between rock and has not been systematically established, although establishment this could provide opportunities for empirical model optimisation In...
Abstract Understanding the mechanisms underlying soil and water loss in karst basins is beneficial for resources management conservation. However, effects of rainfall, sediment source–sink landscape, hydrological connectivity on runoff characteristics are unclear. This study used landscape theories a generalized additive model to analyze changes combined patterns, connectivity, rainfall from 2000 2020 Yeji River basin region southwest China. The results indicated that average transport...
To systematically study the soil and water conservation functions of different straw mulching application rates on sloping farmland in karst area Southwest China, observation runoff plots was carried out with natural rainfall. The effects six gradients (0, 1.111, 2.222, 3.889, 5.556, 6.944 Mg ha−1) (soil moisture, nutrients, sediment yields) were showed: an increasing mulching, total organic carbon (TOC), nitrogen (TN), phosphorus (TP), moisture available nutrients increased, high (SM4 SM5)...
White tip disease of rice caused by the plant-parasitic nematode Aphelenchoides besseyi is an important domestic quarantine issue causing heavy yield losses rice. During a survey for diseases in 2013, suspect white was observed cities Changchun and Gongzhuling, Jinlin Province, China. Leaf tips susceptible varieties were or yellow, becoming brown black as necrosis set in. Tips developing leaves twisted wrinkled. The flag leaf became above panicle until development inhibited. General stunting...
For the synergistic improvement of soil fertility and rice yields in a cold region, we investigated effects plastic mulching with different straw incorporation rates on yield nitrogen use efficiency growing area region. The field experiment was conducted using Jijing 88 cultivar, set up four incorporated treatment: 20% (S1), 40% (S2), 60% (S3) 100% (S4) under two conditions: (M) without (NM). results showed that same rates: (1) Plastic increased total organic matter contents while improving...
Abstract The ecosystem health of the Chishui River Basin (CRB)—a crucial ecological barrier in upper reaches Yangtze River—is vital for security and socioeconomic sustainability Basin. However, evolution various CRB areas different geomorphologic types its driving factors remain unclear. This study combined Revised Universal Soil Loss Equation (RUSLE) Water Assessment Tool (SWAT) models to construct a VORES framework–based assessment evaluated spatiotemporal characteristics 2010–2020, then...
Ecosystem health of the Chishui River Basin (CRB, a crucial ecological barrier in upper reaches Yangtze River) is vital for security and sustainability Basin. We used RUSLE model, SWAT Fragstats geographic detectors to construct theoretical framework ecosystem assessment CRB, examined spatiotemporal variations driving factors CRB under restoration from 2010 2020. The results showed that service decreased then increased during 2010-2020 overall trend was downward. function higher Danxia...
Abstract Soil erosion is a process of migration and redistribution soil substances in the landscape, which regulated by topography, vegetation, human activities their spatial pattern. At watershed scale, changes landscape pattern are important factors determining degree erosion. Taking Dabang River Basin as study area, based on three phases land use data, remote sensing image data daily rainfall from eight stations basin 2010, 2015 2020, rocky desertification factor ( D ) was introduced into...