- Soil Carbon and Nitrogen Dynamics
- Soil and Water Nutrient Dynamics
- Microbial Community Ecology and Physiology
- Soil and Unsaturated Flow
- Plant nutrient uptake and metabolism
- Soil erosion and sediment transport
- Hydrology and Sediment Transport Processes
- Mycorrhizal Fungi and Plant Interactions
- Ecology and Vegetation Dynamics Studies
- Pesticide and Herbicide Environmental Studies
- Aeolian processes and effects
- Climate change and permafrost
- Legume Nitrogen Fixing Symbiosis
- Peatlands and Wetlands Ecology
- Plant Water Relations and Carbon Dynamics
- Clay minerals and soil interactions
- Land Use and Ecosystem Services
- Allelopathy and phytotoxic interactions
- Composting and Vermicomposting Techniques
- Agriculture, Soil, Plant Science
- Forest Ecology and Biodiversity Studies
- Agronomic Practices and Intercropping Systems
- Groundwater and Isotope Geochemistry
- Plant Stress Responses and Tolerance
- Dam Engineering and Safety
Guangdong Province Environmental Monitoring Center
2025
Beijing Forestry University
2025
Sinograin (China)
2025
Chengdu Institute of Biology
2014-2024
Chinese Academy of Sciences
2015-2024
Institute of Soil Science
2015-2024
Institute of Botany
2024
Guizhou University
2024
Southwest University
2021-2024
Institute of Geographic Sciences and Natural Resources Research
2016-2023
This study aimed to investigate the impacts of straw and biochar on greenhouse gas (GHG) emissions grain yield in a double rice cropping system under optimal N fertilizer reduction. Conventional fertilization (CF) was used as control group, treatments included 15% less nitrogen (OF), together with (S) or (B) applied different conditions, namely CF + S, B, OF B. The effects soil CH4 N2O were studied, changes physicochemical properties analyzed. results showed that relative CF, S increased...
Accurate, rapid, and intelligent stored-grain insect detection counting are important for integrated pest management (IPM). Existing models often not suitable detecting tiny insects on the surface of grain bulks require high computing resources computational memory. Therefore, this study presents a YOLO-SGInsects model based YOLOv8s bulk by adding object layer (TODL), adjusting neck network with an asymptotic feature pyramid (AFPN), incorporating hybrid attention transformer (HAT) module...
The frequent occurrence of urban floods (UFs) poses significant threats to public safety and the national economy. Accurate estimation flood susceptibility (UFS) identification potential hotspots are critical for effective UF management. However, existing UFS studies often fall short due a limited understanding UFs’ nature, frequently relying on disaster factors analogous those used natural while neglecting key characteristics, limiting accuracy estimates. To address these challenges, we...
Abstract. Understanding leaf stoichiometric patterns is crucial for improving predictions of plant responses to environmental changes. Leaf stoichiometry terrestrial ecosystems has been widely investigated along latitudinal and longitudinal gradients. However, very little known about the vertical distribution C : N P relative effects parameters, especially shrubs. Here, we analyzed shrub C, in 125 mountainous sites over an extensive altitudinal gradient (523–4685 m) on Tibetan Plateau....
Legume alfalfa (Medicago sativa L.) is extensively planted to reduce chemical fertilizer input the soil and remedy damaged fields. The mechanism of these effects potentially related variations in alfalfa-mediated interactions microbial community. To understand impact planting on community degraded black cultivated land, a 4-year experiment was conducted land. We assessed parameters characterized functional compositional diversity by amplicon sequencing that targeted 16S rDNA gene bacteria...
Abstract Ectomycorrhiza (ECM) plays an important role in plant nitrogen (N) nutrition and regulates responded to climate warming. We conducted a field experiment natural forest plantation the eastern Tibetan Plateau estimate warming effects of open-top chambers (OTC) on ECM N Picea asperata seedlings. Four-year significantly decreased colonization, fungal biomass, fine root vigor concentration leaf, stem coarse root, but increased content stem, whole forest. Contrarily, induced no obvious...
The hydrological conditions near the soil surface influence erosion process, as determined by erodibility and critical shear stress. stress of saturated purple slopes were computed compared with those unsaturated slopes. detachment capacities through numerical method (NM), modified (MNM) analytical (AM), from rill experiments on at different flow rates (2, 4, 8 L min−1) slope gradients (5, 10, 15, 20°), used to comparatively compute erodibilities stresses also At ranging 5° 20°, there no...
Highlights We have established an image dataset named GrainPest, specifically designed for detecting stored-grain pests on the surface of grain bulks. GrainPest includes images six common species pests, comprising 16358 pest and 66372 marked instances pests. conducted a comprehensive analysis characteristics as well challenges encountered in Baseline experiments were conducted, results show that can effectively support research automatic detection Abstract. Pest plays important role...