A5049221029- Plant Water Relations and Carbon Dynamics
- Climate variability and models
- Grouting, Rheology, and Soil Mechanics
- Hydrology and Watershed Management Studies
- Soil and Unsaturated Flow
- Remote Sensing in Agriculture
- High Temperature Alloys and Creep
- Meteorological Phenomena and Simulations
- biodegradable polymer synthesis and properties
- Metal Alloys Wear and Properties
- Soil Geostatistics and Mapping
- Advanced Polymer Synthesis and Characterization
- Remote Sensing and Land Use
- High-Temperature Coating Behaviors
- Remote Sensing and LiDAR Applications
- Climate change and permafrost
- Civil and Geotechnical Engineering Research
- Metallurgy and Material Forming
- Soil Moisture and Remote Sensing
- Additive Manufacturing Materials and Processes
- Microbial Applications in Construction Materials
- Urban Heat Island Mitigation
- Nanoparticle-Based Drug Delivery
- Cryospheric studies and observations
- Environmental Changes in China
Southern Marine Science and Engineering Guangdong Laboratory (Guangzhou)
2019-2025
Sun Yat-sen University
2016-2025
Henan University
2011-2025
Institute of Chemical Industry of Forest Products
2021-2024
Nanjing Medical University
2024
Beijing Institute of Aeronautical Materials
2014-2024
Nanjing Forestry University
2022-2024
Southern Marine Science and Engineering Guangdong Laboratory (Zhuhai)
2024
Tianjin University
2024
Southwest Forestry University
2006-2023
Abstract We developed a comprehensive, gridded Global Soil Dataset for use in Earth System Models (GSDE) and other applications. The GSDE provides soil information, such as particle‐size distribution, organic carbon, nutrients, quality control information terms of confidence level at 30″ × horizontal resolution eight vertical layers to depth 2.3 m. is based on the Map World various regional national databases, including attribute data maps. used standardized structure processing procedures...
A comprehensive 30×30 arc‐second resolution gridded soil characteristics data set of China has been developed for use in the land surface modeling. It includes physical and chemical attributes soils derived from 8979 profiles Soil Map (1:1,000,000). We used polygon linkage method to derive spatial distribution properties. The profile attribute database map are linked under framework Genetic Classification which avoids uncertainty taxon referencing. Quality control information (i.e., sample...
Abstract Depth to bedrock serves as the lower boundary of land surface models, which controls hydrologic and biogeochemical processes. This paper presents a framework for global estimation depth (DTB). Observations were extracted from compilation soil profile data (ca. 1,30,000 locations) borehole 1.6 million locations). Additional pseudo‐observations generated by expert knowledge added fill in large sampling gaps. The model training points then overlaid on stack 155 covariates including...
Abstract. This paper describes ESM-SnowMIP, an international coordinated modelling effort to evaluate current snow schemes, including schemes that are included in Earth system models, a wide variety of settings against local and global observations. The project aims identify crucial processes characteristics need be improved models the context local- global-scale modelling. A further objective ESM-SnowMIP is better quantify snow-related feedbacks system. Although it not part sixth phase...
Abstract Modeling land surface processes requires complete and reliable soil property information to understand hydraulic heat dynamics related processes, but currently, there is no data set of thermal parameters that can meet this demand for global use. In study, we propose a fitting approach obtain the optimal water retention from ensemble pedotransfer functions (PTFs), which are evaluated using coverage National Cooperative Soil Survey Characterization Database show better performance...
Abstract Twenty-seven models participated in the Earth System Model–Snow Model Intercomparison Project (ESM-SnowMIP), most data-rich MIP dedicated to snow modeling. Our findings do not support hypothesis advanced by previous MIPs: evaluating against more variables and providing evaluation datasets extended temporally spatially does facilitate identification of key new processes requiring improvement model mass energy budgets, even at point scales. In fact, same modeling issues identified...
Abstract Land surface models have an increasing scope. Initially designed to capture the feedbacks between land and atmosphere as part of weather climate prediction, they are now used a critical tool in urgent need inform policy about land-use water-use management world that is changing physically economically. This paper outlines way evolved through this change purpose what might future hold. It highlights importance distinguishing advances science within modelling components, with how...
Abstract Northeast China (NEC) is the most prominent grain‐producing region in China. However, it currently facing significant impacts from climate change. Since climate‐related on crop yield this are a major concern for society future, quantifying change yields NEC essential to ensure future food security. This study aimed quantify effects of and explore adaptation strategies using Crop Growth Model (PCSE) driven by downscaled CMIP6 projections under four Shared Socioeconomic Pathways...
[1] Remotely sensed, multiannual data sets of shortwave radiative surface fluxes are now available for assimilation into land schemes (LSSs) climate and/or numerical weather prediction models. The RAMI4PILPS suite virtual experiments assesses the accuracy and consistency transfer formulations that provide magnitudes absorbed, reflected, transmitted in LSSs. evaluates models under perfectly controlled experimental conditions order to eliminate uncertainties arising from an incomplete or...
Abstract Fully degradable natural fiber/degradable polymer composites have received much research attention and various applications such as in automotive components. But flammability limits their application; it is important to improve the flame retardancy of fully with environmentally friendly retardants. Flame‐retarded ramie fiber‐reinforced poly(lactic acid) (PLA) were prepared using three processes: (1) PLA was blended ammonium polyphosphate (APP), then resulting flame‐retarded combined...
Abstract Plants are able to adapt changing environments and thus survive droughts. However, most land surface models produce unrealistically low ecosystem resiliency droughts, degrading the credibility of model‐predicted ecohydrological responses climate change. We aim enhance Noah‐MP modeled resilience droughts with an explicit representation plant water storage supplied by dynamic root uptake through hydrotropic growth meet transpiration demand. The new model represents stomatal stress...
Satellite-based leaf area index (LAI) products, such as the MODIS LAI, play an essential role in land surface and climate modeling research, from regional to global scales. However, data gaps high-level noise can exist, thus limiting their applications a broader scope. Our previous work has reprocessed LAI Collection 5 (C5) product, have been widely used these years. In this study, C6.1 were broaden its application successor. We updated integrated two-step method that is for C5 implemented...
Abstract. Accurate and high-resolution spatial soil information is crucial for efficient sustainable land use, management, conservation. Since the establishment of digital mapping (DSM) GlobalSoilMap working group, significant advances have been made in terms availability quality globally. However, accurately predicting variation over large complex areas with limited samples remains a challenge, especially China, which has diverse landscapes. To address this we utilised 11 209 representative...
Abstract In the present study, effects of intumescent flame retardant (IFR) incorporating organically modified montmorillonite (O‐MMT) on retardancy and melt stability PLA were investigated. The flame‐retardant was prepared using a twin‐screw extruder two roll mill. Then, influence IFR MMT thoroughly investigated by means limiting oxygen index (LOI), vertical burning test, thermogravimetric analysis, scanning electronic microscopy, flow (MFI), parallel plate rheological experiments....
Abstract In resent years, poly(lactic acid) (PLA) foams have been studied to replace traditional polymer in packaging field. Unfortunately, the foaming rate of PLA is low due its viscosity and elasticity. To overcome these shortcomings, a biodegradable polyester, poly(butylene adipate‐ co ‐terephthalate) (PBAT) was blended with improve melt properties PLA. Additionally, maleic anhydride (MAH) 2,5‐dimethyl‐2,5‐di‐(tert‐butylperoxy)hexane (L101) were added compatibility PBAT. The blends...
Abstract The process of solar radiative transfer at the land surface is important to energy, water, and carbon balance, especially for vegetated areas. Currently most commonly used two-stream model considers plant functional types (PFTs) within a grid be independent each other their leaves horizontally homogeneous. This assumption unrealistic in cases. To consider canopy three-dimensional (3D) structural effects, new framework 3D was developed validated by numerical simulations shows good...
Enzyme-induced carbonate precipitation (EICP) is an emerging biogeotechnical technique that uses free urease to improve soil. Despite its advantages of eliminating complex microbial cultures and reducing reaction byproducts, efficiency considered lower than induced calcite (MICP) due the lack nucleation sites induce calcium deposition. To enhance strengthening EICP for fine-grained soils, improved method involves adding appropriate mass concentration organic materials (skim milk powder,...
Abstract Surface solar radiation (SSR), as a primary component of heat budget between land and atmosphere, controls both water energy exchanges. However, the sub‐grid terrain radiative effect (STRE) which exerts critical influences on SSR simulation is usually extremely simplified or even ignored in most current surface models (LSMs) due to heavy computational burden. In this study, we developed physically realistic computationally efficient three dimensional (3D) STRE scheme implemented it...