A5022864469- Plant Micronutrient Interactions and Effects
- Heavy metals in environment
- Plant Stress Responses and Tolerance
- Crop Yield and Soil Fertility
- Heavy Metals in Plants
- Aluminum toxicity and tolerance in plants and animals
- Agricultural Science and Fertilization
- Trace Elements in Health
- GABA and Rice Research
- Nuclear Physics and Applications
- Geophysical and Geoelectrical Methods
- Radioactivity and Radon Measurements
- Extraction and Separation Processes
- Geochemistry and Elemental Analysis
- Kidney Stones and Urolithiasis Treatments
- Chemical Synthesis and Characterization
- Heavy Metal Exposure and Toxicity
- Flowering Plant Growth and Cultivation
- NMR spectroscopy and applications
- Polymer-Based Agricultural Enhancements
- Plant responses to water stress
- Cassava research and cyanide
- Selenium in Biological Systems
- Potato Plant Research
- Rice Cultivation and Yield Improvement
Henan Agricultural University
2015-2025
Chuzhou University
2024
Nanjing Agricultural University
2018-2023
Rice (Oryza sativa) is a major dietary source of the toxic metal cadmium (Cd). Reducing Cd transfer from soil to rice grain important for food safety. cultivars vary widely in their accumulation, but genetic basis this variation not fully understood. Based on field and pot experiments comparing 26 cultivars, we identified cultivar with high accumulation (BG367, coded as W4) low (Huajingxian 74, W0). W4 showed higher translocation roots shoots than W0. Using chromosome single segment...
Abstract It is often expected that Zn decreases Cd accumulation in plants due to competition for the same transporters. Here, we found increasing supply markedly increased root-to-shoot translocation of rice. RNA sequencing showed high up-regulated expression genes involved glutathione biosynthesis and metabolism Zn/Cd transporter gene OsHMA2, but down-regulated related uptake. Knockout iron or OsIRT1, OsIRT2, OsZIP9 did not affect promotional effect on translocation. manganese/Cd OsNRAMP5...
The accumulation of cadmium （Cd） in the food chain poses a serious threat to human health. To explore possible heavy metal cation inhibitor, pot experiment was developed research addition Fe, Mn, Zn, and Mg on Cd uptake wheat rice. Soil content artificially added 5 mg·kg-1 aged for one month. Zn were as chlorides at ratio 100 300 mg·kg-1. main results were： ① supplementation significantly enhanced grain biomass rice； ② remarkably reduced rice, with decrease 41% 23% rice compared that...
In China, reducing cadmium (Cd) content in wheat and corn grains is a public concern for food safety security. Soil treatment using inorganic organic amendments considered as cost-effective approach immobilizing soil heavy metals metal uptake by crops. Greenhouse pot experiments were conducted to evaluate the impact of eight on reduction Cd bioavailability grain corn. Results showed that, all cases, both available reduced amendments. For combination potassium dihydrogen phosphate (KH2PO4)...
Zinc (Zn) deficiency caused by inadequate dietary intake is a global nutritional problem, so increasing Zn concentrations in crops challenging and high-priority research task. A field experiment was conducted to explore the effects of nitrogen (N) fertilizers on absorption translocation winter wheat during 2010–2011 2011–2012 crop seasons, Xinzheng City, Henan Province, China. N applied at four levels (0, 90, 180, 270 kg ha−1) two (15 30 zinc sulfate heptahydrate (ZnSO4·7H2O) ha−1]. The...
Abstract A deficiency or excess of selenium (Se) can cause disease in the human body, and dietary intake organic forms Se is considered preferable way to satisfy demand humans. P application decreases uptake thus also concentrations grains crops, but little known about how level may affect grain winter wheat. pot trial with three levels (0, 80, 160 mg kg −1 soil) 0.5, 1 was conducted investigate effect on inorganic forms, bound protein, polysaccharide, nucleic acid as well different protein...
China has a large population in comparison with its arable land area, as well environmental problems caused by metal pollution, leading to significant food supply pressure. Therefore, safe agricultural production metal-contaminated soil is of great significance. To explore the effectiveness techniques designed inhibit uptake and accumulation maize cultivated calcareous soil, pot experiment was performed. Effects KH2PO4 (P), Na2SiO3 (S), chicken manure (M), bentonite (B), P+M, S+M, P+M+B,...
Cadmium (Cd) contamination of agricultural soils has become a worrying problem. Declines in soil pH would aggravate Cd mobility and lead to over-accumulation plant-based food. Liming acid southern China been proven be an effective way control rice grain accumulation. However, remediation by liming northern remains clarified. Here, using model predicting limestone amount improve the specific target, multi-year field experiment (33.92oN 112.46oE) farmland affected zinc ore smelting was set up...
<title>Abstract</title> Plant faces various types of abiotic stress during their growth, making it crucial to understand how they respond such stress. This study aimed investigate the differences in Cd detoxicity response rice cultivars with functional or loss-of-function <italic>OsHMA3</italic> allele. The experiment involved analyzing growth and photosynthetic indexes, root configuration, antioxidant enzymes, cell ultrastructural changes, subcellular fraction, species seedlings exposed...
Cadmium (Cd) contamination in agricultural soils has emerged as a significant concern, particularly due to its potential impact on plant-based food. Soil pH reductions can exacerbate Cd mobility, leading excessive accumulation crops. While liming been demonstrated an effective method mitigate rice grains acid of southern China, efficacy remediating northern China remains unclear. In this study, multi-year field experiment was conducted farmland impacted by zinc ore smelting at coordinates...
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The aim of this study was to explore the effect P on physiological mechanism Cd and As uptake transport wheat seedlings. Taking Bainong 207 as test material, we investigated effects exogenous supply deficiency treatment growth, root morphology, photosynthetic parameters, antioxidant system, ion content, rhizome transfer coefficient seedlings under stress using hydroponic experiments. results showed that compared with in treatment, significantly increased chlorophyll content stress, promoted...