A5016795195- Soil Carbon and Nitrogen Dynamics
- Soil and Water Nutrient Dynamics
- Plant nutrient uptake and metabolism
- Rice Cultivation and Yield Improvement
- Crop Yield and Soil Fertility
- Polymer-Based Agricultural Enhancements
- Phosphorus and nutrient management
- Soil Geostatistics and Mapping
- Iron oxide chemistry and applications
- Ecology and Vegetation Dynamics Studies
- Plant Micronutrient Interactions and Effects
- Soil erosion and sediment transport
- Constructed Wetlands for Wastewater Treatment
- Electrocatalysts for Energy Conversion
- Advanced battery technologies research
- Clay minerals and soil interactions
- Irrigation Practices and Water Management
- Layered Double Hydroxides Synthesis and Applications
- Advanced Memory and Neural Computing
- Environmental Impact and Sustainability
- Trace Elements in Health
- Plant responses to water stress
- MXene and MAX Phase Materials
- Fuel Cells and Related Materials
- Agricultural Science and Fertilization
China Agricultural University
2019-2024
Inner Mongolia Normal University
2024
Ministry of Agriculture and Rural Affairs
2024
Anhui Academy of Agricultural Sciences
2024
Yunnan Academy of Agricultural Sciences
2024
Shandong Academy of Agricultural Sciences
2022-2023
Fertilizer-based biofortification is a strategy for combating worldwide malnutrition of zinc (Zn), iron (Fe) and selenium (Se). Field experiments were conducted to investigate the effects foliar treatments on concentrations Zn, Fe, Se, N bioavailability Zn Fe in grains three maize cultivars grown at locations. We compared efficacy ZnO nanoparticles (ZnO-NPs), complexed chitosan (Zn-CNPs), conventional ZnSO 4 cocktail solution (containing Se). All foliar-applied rate 452 mg L –1 , plus urea....
New soil organic carbon (SOC) formation in cropland from straw/stover or manure input is a vital source of SOC for climate change mitigation. However, location and variations the efficiency, specifically ratio new to C (NCE), remain unquantified globally. In this study, spatial variability NCE explanatory factors were determined by analyzing 897 pairs long-term field measurements 404 globally distributed sites mapping grid-level NCEs. The global paddy upland averaged 13.8% (8.7%-25.1%,...
Certain minerals possess structures that convey properties which improve soil quality; however, their application in coastal saline areas has been poorly studied. In this study, we explored the effects of combining mineral amendments on improvement wheat yield and a two-year field experiment mildly Yellow River Delta, China. Five materials were combined into following four treatments: zeolite + rock phosphate (ZP), silica calcium conditioner (ZC), vermiculite (VP), medical stone (VS). For...
As efforts to close crop production yield gaps increase, the need has emerged identify cost-effective strategies reduce losses through soil improvement. Maize (Zea mays L.) in coastal saline is limited by high salinity and pH, a number of amendment options are available. We performed field experiment 2015 2016 evaluate ability combined flue gas desulfurization gypsum furfural residue application (CA) maize gap improve properties. carried out same treatments (CA no as control) under moderate...
Abstract Although efficient N fertilization has become widely accepted for sustaining or improving use efficiency (NUE), many existing fertilizer recommendations seldom consider sources during implementation. To investigate the effect of rates and on maize ( Zea mays L.) production efficiency, soil quality, economic benefits, a field experiment was conducted in coastal saline area China. The optimal rate (ONR) treatment based in‐season root‐zone management reduced application amount by 44%...
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Abstract. Determining the dynamics of organic carbon in subsoil (SOC, depth 20–100 cm) is important with respect to global C cycle and warming mitigation. However, there still a huge knowledge gap spatiotemporal changes SOC this layer. Combining traditional functions machine-learning methods, we achieved soil β values at high resolution for ecosystems (cropland, grassland, forestland). First, quantified spatial variability characteristics driving factors by analyzing 1221 profiles (0–100...
Abstract Transition metal borides (TMBs) are a new class of promising electrocatalysts for hydrogen generation by water splitting. However, the synthesis robust all‐in‐one electrodes is challenging practical applications. Herein, facile solid‐state boronization strategy reported to synthesize series self‐supported TMBs thin films (TMB‐TFs) with large area and high catalytic activity. Among them, MoB film (MoB‐TF) exhibits highest activity toward electrocatalytic evolution reaction (HER),...
Phosphorous (P) fixation in saline soils is a concern worldwide. To investigate optimization strategies for P fertilizer application that improve use efficiency (PUE) and crop yield soil, terms of sources rates, we conducted two year field experiment the coastal area China to effects rates sources, including superphosphate (SSP), monoammonium phosphate (MAP) ammonium polyphosphate (APP) on yield, aboveground uptake, agronomy (AEP), soil available winter wheat (Triticum aestivum L.). Wheat...
Abstract Sustainable agricultural intensification to ensure global food security requires increases in both crop yields and nitrogen (N) productivity. Together, these requirements represent a considerable challenge, especially saline regions where the high soil sodium (Na + ) content limits growth. An integrated management system (ISCM) may be more successful than procedures aimed at improving only quality (ISM) or (ICM), current local farmers’ practice for achieving sustainable coastal...
Improving soil organic carbon (SOC) has been considered as a “win-win way” for ensuring high crop productivity and mitigating chemical N input. SOC can achieve higher wheat yield simultaneously improve nitrogen (N) (defined kg grain produced per total input from both indigenous applied N). Two treatments were tested improving level. The manure treatment involved applying 6 successive years, the EM adding peat vermiculite once, combined with optimized in-season management. performance of...
<title>Abstract</title> Efficient nutrient management is imperative to control losses from farmland in the Erhai Lake Basin (ELB). To address this, a two-year field experiment (2021–2022) was conducted northern part of ELB. The study aimed quantify impact various fertilization treatments on nitrogen (N) and phosphorus (P) losses. four fertilizer included: no (CK), farmer’s fertilizer-purely organic (FP), chemical (CF), combination inorganic fertilizers (OIC). OIC treatment significantly...
Researchers have previously described the response of crop productivity and greenhouse gas (GHG) emissions to fertilizer nitrogen (N) additions, but they not determined how maximize yields while minimizing GHG emissions. We conducted an experiment at 2293 sites with four N levels simulate both grain yield yield-scaled in addition. The decreased by 16% as rate increased from treatments without addition minimum emissions, which was comparable values associated maximum yields. high soil had...
Abstract Soil salinization is threatening sustainable crop production in coastal saline regions. An integrated approach with combined tillage and mulching may be more successful than sole management practice (e.g., rotary tillage) for reducing soil salinity improving productivity zones. We conducted a 3‐yr field experiment maize ( Zea mays L.) the Yellow River Delta. used four treatments: (a) to 15 cm (RT) (local farmers’ practice), (b) deep 25‐to‐30‐cm depth followed by RT (DT), (c) flat...
To ensure water security, it is crucial to understand the characteristics of nitrogen (N) and phosphorus (P) in reduce their inputs. We conducted a 2-year trial (2021–2022) tobacco fields across three sites Erhai Lake basin, China, comprehensively measure summarize N P loss through runoff leaching for four fertilizer treatments: no (CK); conventional farmer’s (FP); chemical (CF); combination organic inorganic (OIC). were lost mainly forms nitrate dissolved P, respectively. The highest...
Abstract Determining the dynamics of organic carbon in subsoil (SOC, depth 20–100 cm) is important with respect to global C cycle and warming mitigation. However, there still a huge knowledge gap spatiotemporal changes SOC this layer. We developed new method spatially resolve soil β values for ecosystems (cropland, grassland, forestland) at high resolution. first quantified spatial variability characteristics these driving factors by analyzing 1221 profiles (0–1 m) globally distributed field...
Ensuring efficient iron absorption by crops is crucial in terms of high crop yields and food security. Bio-based materials effectively transport nutrients with minimal environmental impacts. Here, we prepare highly fertilizers, CSA@Fe materials, using chitosan aerogel (CSA) as the adsorption carrier. Iron release from various preparations was slow under neutral conditions but rapid acidic conditions. The effects cross-linking agents were investigated; a genipin (GE@Fe) evidenced an excellent...