A5089354470- Heavy metals in environment
- Arsenic contamination and mitigation
- Bat Biology and Ecology Studies
- Plant Stress Responses and Tolerance
- Iron oxide chemistry and applications
- Soil Carbon and Nitrogen Dynamics
- Mine drainage and remediation techniques
- Marine animal studies overview
- Plant Water Relations and Carbon Dynamics
- Clay minerals and soil interactions
- Atmospheric and Environmental Gas Dynamics
- Environmental and Agricultural Sciences
- Ecology and Vegetation Dynamics Studies
- Phosphorus and nutrient management
- Fecal contamination and water quality
- Soil and Unsaturated Flow
- Photosynthetic Processes and Mechanisms
- Groundwater flow and contamination studies
- Plant responses to water stress
- Groundwater and Isotope Geochemistry
- Soil and Water Nutrient Dynamics
- Polysaccharides and Plant Cell Walls
- Plant Ecology and Soil Science
- Recycling and Waste Management Techniques
- Plant responses to elevated CO2
Agro-Environmental Protection Institute
2010-2025
Ministry of Agriculture and Rural Affairs
2019-2025
Huazhong University of Science and Technology
2022-2024
Sichuan Agricultural University
2016-2024
Xinjiang Institute of Ecology and Geography
2013-2024
Wuhan Institute of Technology
2024
Shanghai Traditional Chinese Medicine Hospital
2024
Guangdong Academy of Agricultural Sciences
2024
Ministry of Ecology and Environment
2024
Beijing Forestry University
2023
The transport of nanoplastics (NPs) through porous media is influenced by dissolved organic matter (DOM) released from agricultural inputs. Here, cotransport NPs with three types DOM (biochar
The transport of ferrihydrite colloid (FHC) through porous media is influenced by anions (e.g., PO43–) and cations Ca2+) in the aqueous environment. This study investigated cotransport FHC with P P/Ca saturated sand columns. results showed that adsorption enhanced transport, whereas Ca loaded onto P–FHC retarded transport. Phosphate provided a negative potential on FHC, while added to P-FHC led electrostatic screening, compression electric double layer, formation Ca5(PO4)3OH followed...
An 'anomalous' negative flux, in which carbon dioxide (CO2) enters rather than is released from the ground, was studied a saline/alkaline soil. Soil sterilization disclosed an inorganic process of CO2 dissolution into (during night) and out day) soil solution, driven by variation temperature. Experimental modeling analysis revealed that pH moisture were most important determinants magnitude this flux. In extreme cases air-dried soils, predominant. While diurnal flux measured zero sum,...
Preferential adsorption occurs during interaction between humic substances (HS) and metal (hydr)oxides, however, the preferential thermal stability mechanism remains poorly understood. Here we show that solution pH can modify configuration of acid (HA) fulvic (FA), thereby altering their fractionation in relation to goethite. At 5-7, particles with a molar mass 3.5-15 kDa were preferentially adsorbed for both (FA) (HA). These enriched aromatic moieties carboxylic groups (-COOH), which...
An anaerobic nitrate-reducing Fe(II)-oxidizing bacterium, Pseudogulbenkiania sp. strain 2002, was used to investigate As immobilization by biogenic Fe oxyhydroxides under different initial molar ratios of Fe/As in solutions. Results showed that Fe(II) effectively oxidized, mainly forming lepidocrocite, which immobilized more As(III) than As(V) without changing the redox state As. When were kept constant, higher concentrations with Asimmobilized/Feprecipitated lepidocrocite. EXAFS analysis...
Abstract. Recent studies have suggested that deserts, which are a long-neglected region in global carbon budgeting, strong downward CO2 fluxes and might be significant sink. This finding, however, has been strongly challenged because neither the reliability of flux measurements nor exact location fixed determined. paper shows, with full chain evidence, there is indeed into saline/alkaline land arid regions. Based on continuous measurement net ecosystem exchange (NEE) from 2002 to 2012...
Optimize the ultrasonic extraction process of polysaccharides from Dendrobium denneanum by Response surface design (RSM). The main polysaccharide (DP40) was separated anion exchange chromatography, and its structure modified low-temperature plasma. results showed that rate 22.98 ± 0.97%, which significantly higher than water method(P < 0.05). FT-IR plasma modification could improve solubility OH content. NMR 1 → 6 glycosidic bonds DP40 are transformed into 4 3 bonds, α-configuration sugar...