- Soil Carbon and Nitrogen Dynamics
- Heavy metals in environment
- Soil and Water Nutrient Dynamics
- Crop Yield and Soil Fertility
- Phosphorus and nutrient management
- Agronomic Practices and Intercropping Systems
- Soil and Unsaturated Flow
- Plant nutrient uptake and metabolism
- Environmental Toxicology and Ecotoxicology
- Rice Cultivation and Yield Improvement
- Coal and Its By-products
- Mine drainage and remediation techniques
- Adsorption and biosorption for pollutant removal
- Groundwater and Isotope Geochemistry
- Geochemistry and Geologic Mapping
- Agricultural Science and Fertilization
- Plant Stress Responses and Tolerance
- Mycorrhizal Fungi and Plant Interactions
- Plant Micronutrient Interactions and Effects
- Fungal Biology and Applications
- Insect-Plant Interactions and Control
- Video Surveillance and Tracking Methods
- Legume Nitrogen Fixing Symbiosis
- Composting and Vermicomposting Techniques
- Plant Parasitism and Resistance
Beihang University
2013-2025
Chinese Academy of Sciences
2006-2024
Yunnan Agricultural University
2018-2024
Institute of Subtropical Agriculture
2020-2024
South China Agricultural University
2018-2024
State Forestry and Grassland Administration
2024
Yangzhou University
2021-2024
Hebei Agricultural University
2021-2024
Shanghai Children's Medical Center
2024
Second Hospital of Shanxi Medical University
2024
Ship detection in high-resolution optical imagery is a challenging task due to the variable appearances of ships and background. This paper aims at further investigating this problem presents an approach detect "coarse-to-fine" manner. First, increase separability between background, we concentrate on pixels vicinities ships. We rearrange spatially adjacent into vector, transforming panchromatic image "fake" hyperspectral form. Through procedure, each produced vector endowed with some...
Abstract Intensive vegetable production exhibits contrasting characteristics of high nitrous oxide (N 2 O) emissions and low nitrogen use efficiency ( NUE ). In an effort to mitigate N O improve , a field experiment with nine consecutive crops was designed study the combined effects (N) biochar amendment their interaction on soil properties, emission in intensified southeastern China. We found that application significantly increased emissions, O–N factors yield‐scaled by 51–159%, 9–125%...
Abstract. Biochar amendment to soil has been proposed as a strategy for sequestering carbon, mitigating climate change and enhancing crop productivity. However, few studies have compared the general effect of different feedstock-derived biochars on various gaseous reactive nitrogen emissions (GNrEs) N2O, NO NH3 simultaneously across typical vegetable soils in China. A greenhouse pot experiment with five consecutive crops was conducted investigate effects two contrasting biochars, namely...
A pot experiment was performed to estimate the effect of maize (Zea mays L.) straw biochar application on nitrous oxide (N2O) and methane (CH4) emissions, N2O emission factors vegetable yield through cultivation choy sum (Brassica rapa L. ssp. chinensis) amaranth (Amaranthus mangostanus for 99 days in 2011 at Nanjing, China. Eight treatments were established as follows: control (CK), 100% urea nitrogen (N) (Urea), manure N 5:5 (UM1) or 7:3 (UM2) combination, incorporation with 20 Mg ha−1...
Abstract. An experiment was conducted to study the influences of nitrification inhibitor (NI) and biochar incorporation on yield-scaled N2O using static chamber method gas chromatography in an intensively managed vegetable field with seven consecutive crops from 2012 2014 southeastern China. With equal annual nitrogen (N) application rate (1217 kg N ha-1 yr-1), six treatments under three amendment rates – namely, 0 t (C0), 20 (C1) 40 (C2) compound fertilizer (CF) or urea mixed NI nitrapyrin...
Abstract In this study, the contents of heavy metals and Cd Pb isotope ratios agricultural soil potential source samples collected from farmland receiving sewage irrigation in Wuqing District, Tianjin, China were determined. Multiple methods used for analysis, including positive matrix factorization (PMF), correlation principal component analysis (PCA), ratio method. The results showed that was slightly contaminated by research area, with relatively higher accumulation levels compared to...
Liming has been widely taken to remediate Cd-contaminated acidic paddy soils, whereas liming mode involving in the relevant optimal soil pH, model and efficacies remain unclear. Both field experiments were conducted improve for precise remediation of soils. Soil batch indicated DTPA-Cd CaCl2-Cd piecewise linearly correlated pH with nodes 6.8–8.0, decreased respectively by 15.3%37.7% 80.7%93.8% (P < 0.05) when raised over nodes, indicating an appropriate target 7.0 liming. Stepwise linear...