A5059517346- Soil erosion and sediment transport
- Hydrology and Sediment Transport Processes
- Hydrology and Watershed Management Studies
- Environmental and Agricultural Sciences
- Soil Carbon and Nitrogen Dynamics
- Forest, Soil, and Plant Ecology in China
- Ecology and Vegetation Dynamics Studies
- Rangeland Management and Livestock Ecology
- Cryospheric studies and observations
- Gear and Bearing Dynamics Analysis
- Traditional Chinese Medicine Studies
- Plant nutrient uptake and metabolism
- Fire effects on ecosystems
- Plant Growth Enhancement Techniques
- Insect behavior and control techniques
- Fire effects on concrete materials
- Plant Pathogens and Fungal Diseases
- Tribology and Lubrication Engineering
- Flood Risk Assessment and Management
- Climate Change and Health Impacts
- Plant responses to water stress
- Composting and Vermicomposting Techniques
- Irrigation Practices and Water Management
- Mechanical stress and fatigue analysis
- Species Distribution and Climate Change
Yunnan Academy of Agricultural Sciences
2008-2024
ZTT (China)
2022
Wanda Group (China)
2021
Maastricht University
2020
China Design Group (China)
2018
Yunnan University
2008
Introduction Extreme environments such as prolonged high temperatures and droughts can cause vulnerability of vegetation ecosystems. The dry-hot valleys Southwestern China, known for their extremely annual temperature, lack water, unique non-zonal “hot island” habitat in the global temperate zone, provide exceptional sites studying how plant adapts to dry hot environment. However, specific local biotic-environment relationships these regions remain incompletely elucidated. study aims...
Abstract Soil erosion has resulted in serious land degradation Yuanmou dry-hot valley, Yunnan province, China. Vegetation restoration had been widely developed this hot and arid area. In work we investigate the quality of rhizosphere soils under four species towns Zuolin (gully bed) Yuanma (slope area). The vegetation included two trees [Leucaena leucocephala (Lam.) de Wit. Eucalyptus camaldulensis L.] for slope area, one shrubland [Dodonaea viscosa (Linn.) Jacq. Enum.] native, natural...
Abstract To quantify spatiotemporal variation in hydraulic properties of bank gully concentrated flow, a series scour experiments were run under water discharge rates ranging from 30 to 120 l min −1 . Concentrated flows found be turbulent and supercritical the upstream catchment area downstream beds. As increased, values soil erosion rate, Reynolds number (Re), shear stress, stream power, flow energy consumption (Δ E ) increased while Froude (Fr) Darcy–Weisbach friction factor (resistance f...
One of the most studied aspects ecosystems in recent years has been relationship between plant species diversity and ecosystem functions; however, with one such function, soil conservation, less well studied. We established forest plots secondary succession phases a semihumid evergreen broadleaf China. The differed richness but had otherwise similar soil-erosion factors, observed surface runoff, sediment, total phosphorus (P) loss. analyzed conservation stability. Results indicated that...
Gully erosion is one of the major contributors to severe land degradation in Yuanmou Dry-hot valley region Southwest China. Planting vegetation gully beds has proven be an effective measure controlling development gullies. However, inner mechanism for this process remains unclear. In paper, situ scouring experiments were performed reveal influence grass belt position on hydraulic properties runoff beds. The results demonstrate that (1) can have a significant effect reducing erosivity (runoff...
Abstract Soil erodibility is an essential parameter used in soil erosion prediction. This study selected the Liangshan town watershed to quantify variation vertical zonality of rill ( k r ) China's ecologically fragile Hengduan Mountains. types comprised yellow–brown (soil A), purple B), and dry‐red C) a descending order occurrence from summit valley, which roughly corresponds climate zone (i.e. cool‐high mountain, warm‐low dry‐hot valley sections) area. With elevation, varied both organic...
Rill erosion is well developed in Yuanmou Dry-hot Valley. The appearance of step-pools rills (SPRs) an early stage and necessary condition for rill development. We measured length, width, depth plunge pools, height, slope step walls. observed the developmental environment every SPR field. Through research on relationships among parameters, morphological characteristics, control factors, we conclude that (1) correlations with pool length width are not evident (p > 0.1); height < depth,...
Objective To investigate the application of hydrogen breath test in gastrointestinal mofility assessment patients with chronic kidney diseases. Methods A total 92 diseases(CKD) 3b to 4 stage were selected(CKD group).45 health check-up individuals selected (control group). Average frequency (AF), main power (DP), average amplitude waveform (Vpp) and OCTT tested for two groups. Results Compared EGEG, there was no significant difference positive delayed gastric emptying, normal...