A5003719420- Soil Carbon and Nitrogen Dynamics
- Ecology and Vegetation Dynamics Studies
- Peatlands and Wetlands Ecology
- Land Use and Ecosystem Services
- Plant and animal studies
- Remote Sensing and LiDAR Applications
- Soil erosion and sediment transport
- Forest ecology and management
- Forest Management and Policy
- Regional Development and Environment
- Rangeland Management and Livestock Ecology
- Plant Parasitism and Resistance
- Soil and Water Nutrient Dynamics
- Anaerobic Digestion and Biogas Production
- Smart Agriculture and AI
- Human Motion and Animation
- Coastal wetland ecosystem dynamics
- Gut microbiota and health
- Face recognition and analysis
- Academic Publishing and Open Access
- Genomics and Phylogenetic Studies
- Composting and Vermicomposting Techniques
- Speech and Audio Processing
- Biomedical Ethics and Regulation
- Bioenergy crop production and management
China Tobacco
2024-2025
China West Normal University
2018-2024
Science and Technology Department of Sichuan Province
2023-2024
Chengdu Research Base of Giant Panda Breeding
2023
University of Minnesota
2022
Northwest A&F University
2013-2016
Fujian Normal University
2013
Abstract Changes in land use might affect the combined C, N and P stoichiometry soil. The Grain-to-Green Program (GTGP), which converts low-yield croplands or abandoned lands into forest, shrub, and/or grassland, was largest reforestation project China. This study collected reported contents of soil GTGP zones to achieve factors driving changes C:N, C:P N:P values. results showed that annual average precipitation exerted significant effects on value became 20 years after change use....
In the present paper, we investigated effects of afforestation on nitrogen fractions and microbial communities. A total 24 soil samples were collected from farmland (FL) three afforested lands, namely Robinia pseudoacacia L (RP), Caragana korshinskii Kom (CK), abandoned land (AL), which have been arable for past 40 years. Quantitative PCR Illumina sequencing 16S rRNA genes used to analyze bacterial abundance, diversity, composition. Additionally, (N) stocks estimated. The results showed that...
In the Loess Hilly Region of China, widespread conversion cropland to forestland and grassland has resulted in great increased organic carbon (C), nitrogen (N) phosphorus (P) stocks shallow soil layers. However, knowledge regarding changes C, N, P deep is still limited. To elucidate responses stoichiometry response land use, from a 0-200 cm profile was collected following three typical use patterns heartland region: forestland, grassland, cropland. Compared with cropland, had improved (SOC)...
To characterize fast and dynamic thermophysical processes of aerosol formation from heated tobacco products (HTPs), a real-time chemical detection quantification at sub-second time resolution is great significance. Herein novel vacuum ultraviolet (VUV) photoionization time-of-flight mass spectrometer (PI-TOFMS) was adapted for on-line analysis gaseous particulate fractions formed two HTP systems contrasting designs. The used battery-powered heating mechanism to heat rods containing...
This study investigated a typical secondary Betula platyphylla forest in the Ziwuling Mountains, Loess Plateau, China. In sample plot, DBH (diameter at breast height) class structure of B. was bimodal. Individuals with small and large values were abundant. The structures Quercus wutaishanica Pinus tabulaeformis close to that logistic model, thus suggesting increasing population these species. Populus davidiana showed random spatial distributions almost all scales. However, Q. P....
This paper investigates the nonlinear relationship between tobacco harmful content tar reduction and laser perforation parameters. To find a model to demonstrate parameters cigarette level, an online platform based on Python Streamlit was built collect publish related data. After initial analysis of collected experimental data, quadratic regression demonstrates significant fit However, although has much higher accuracy than linear plane, prediction normalized root mean squared error (NRMSE)...
Peatlands are important carbon sinks and water sources in terrestrial ecosystems. It is to explore their microbial-driven water-carbon synergistic mechanisms understand the driving of processes peatlands. Based on macrogenomic sequencing techniques, located peatland eastern margin Tibetan Plateau with similar stand different conditions, we taken soil properties, microbiome abundance, CAZyme abundance enzyme gene pathways as object study, investigated characterization microbial...
Geological movements can affect carbon distribution patterns and turnover mechanisms in terrestrial ecosystems by altering surface landscape patterns. However, little is known about how changes features after geological hazards the microecological of soil carbon. In this study, eight landslides with similar standing conditions formation times but different scales were selected geologically active zone Southwest China. A macro genome sequencing approach was used to study microbial functions...
To contribute to a better understanding of the regeneration strategy Betula albosinensis forests and likely reasons behind either successful recovery or failure after strip clearcutting, we compared population structures spatial patterns B. in eight stands Qinling Mountains, China. Four cut four uncut were selected, each sampled using single large plot (0.25 ha). Results indicated that, on one hand, recruitment was scarce (average 48 stems ha−1) stands, relative mature 259 ha−1), suggesting...
Regeneration and assembly of a plant community after large-scale natural disturbance are affected by many factors. The relative importance abiotic factors represented the external environment biological inside during this process is still unexplored. This work investigated regions Wenchuan earthquake, focusing on areas with highest intensity (XI degrees) through functional traits landslides. aim study was to understand influencing from perspective traits. main conclusion presented as...
We present a novel audio-driven facial animation approach that can generate realistic lip-synchronized 3D animations from the input audio. Our learns viseme dynamics speech videos, produces animator-friendly curves, and supports multilingual inputs. The core of our is parametric fitting algorithm utilizes phoneme priors to extract parameters videos. With guidance phonemes, extracted curves better correlate with thus more controllable friendly animators. To support inputs generalizability...
Line clouds, though under-investigated in the previous work, potentially encode more compact structural information of buildings than point clouds extracted from multi-view images. In this we propose first network to process line for building wireframe abstraction. The takes a cloud as input , i.e., nonstructural and unordered set 3D segments images, outputs underlying building, which consists sparse junctions connected by segments. We observe that patch, group neighboring segments, encodes...
From the perspective of interactions in human-animal-ecosystem, study and control pathogenic bacteria that can cause disease animals humans is core content "One Health". In order to test effect human disturbance (HD) on health risk antibiotic-resistant (PARBs) wild transfer PARBs from humans, golden snub-nosed monkeys (Rhinopithecus roxellana) were used as sentinel animals. Metagenomic analysis was analyze characteristics gut microbiota monkeys. Then, total contribution antibiotic resistance...