A5014463514- Heavy metals in environment
- Soil and Environmental Studies
- Plant Stress Responses and Tolerance
- Toxic Organic Pollutants Impact
- Pesticide and Herbicide Environmental Studies
- Heavy Metals in Plants
- Microbial bioremediation and biosurfactants
- Agricultural Productivity and Crop Improvement
- Radioactivity and Radon Measurements
- Nanoparticles: synthesis and applications
- Marine and environmental studies
- Coal and Its By-products
- Geochemistry and Elemental Analysis
- Botany and Plant Ecology Studies
- Arsenic contamination and mitigation
- Plant Micronutrient Interactions and Effects
- Plant responses to elevated CO2
- Aquatic and Environmental Studies
- Plant Genetic and Mutation Studies
- Advanced Theoretical and Applied Studies in Material Sciences and Geometry
- Geochemistry and Geologic Mapping
- Clay minerals and soil interactions
- Plant Growth Enhancement Techniques
- Water Resources and Management
- Environmental Toxicology and Ecotoxicology
Southern Federal University
2019-2024
The aim of the present work was to investigate toxic effects zinc oxide nanoparticles (ZnO NPs, particle size < 50 nm) on physiological and anatomical indices spring barley (Hordeum sativum L.). results show that ZnO NPs inhibited H. growth by affecting chlorophyll fluorescence emissions causing deformations stomatal trichome morphology, alterations cellular organizations, including irregularities chloroplasts, disruptions grana thylakoid organizations. There a lower number chloroplasts...
The presence of heavy metals in the soil could impose serious problems on soil-plant systems due to accumulation plants. Even vital elements such as Cu and Zn have a toxic effect case excessive intake by living organisms. present work aimed investigate content loosely bound (exchangeable, complexed, specifically sorbed) compounds their availability spring barley (Hordeum sativum distichum) contaminated Haplic Chernozem under conditions model experiment (five approximate permissible...
Heavy metals such as cadmium (Cd) and zinc (Zn) could be dangerous pollute the environment due to their high migration ability, robust bioavailability, acute toxicity soil biota plants. Considering above characteristics of these elements, study's aim was explore individual combined impact Cd Zn contamination Haplic Chernozem on growing two-row spring barley (Hordeum vulgare L.). The accumulation distribution in various parts H. have also been studied, which showed that by occurred more...
Based on 10 years of environmental monitoring located around the emission zone an electricity supplier, main regularities have been studied for content heavy metals (HMs), such as Pb, Cd, Zn, Cu, Ni, Mn, and Cr, 16 priority polycyclic aromatic hydrocarbons (PAHs) in soils agricultural landscapes their accumulation Triticum aestivum. It has shown that one most significant factors pollutants plants was prevailing wind direction territory atmospheric transfer dust particles enterprise with...
In this study, the environmental monitoring of long-term technogenic pollution zone Novocherkassk, a region containing numerous heavy metal contaminations, was carried out. plants growing in 5 km around Novocherkasskaya power station, contamination with studied elements revealed. The dependence content Zn and Cd herbaceous families Asteraceae Poaceae on distance to source anthropogenic load established. selectivity accumulation metals by species at different levels is Achillea nobilis has...
Benzo[a]pyrene (BaP) is noted as one of the main cancer-causing pollutants in human beings and may damage development crop plants. The present work was designed to explore more insights into toxic effects BaP on Solanum lycopersicum L. at various doses (20, 40, 60 MPC) spiked Haplic Chernozem. A dose-dependent response phytotoxicity were noted, especially biomass roots shoots, 40 MPC accumulation S. tissues. Physiological biochemical indices severely damaged based applied BaP. During...
Cadmium is a phytotoxic element that has no known biological functions in plants. It can competitively replace such an important trace as zinc. However, Zn currently one of the most common anthropogenic pollutants. A model vegetation experiment was established to estimate effects soil pollution with and Cd on tissue-organ Hordeum sativum distichum. Adding 440 mg/kg (two approximately permissible concentrations) resulted 23% reduction root length. Whereas addition 4 reduced length by 27%...
The growth and development of plants is one the criteria for assessing degree soil pollution with heavy metals. Morphological anatomical changes in test affected by pollutants, such as retardation, shoot bending, decreased root length mass, indicate worsening environmental conditions. effect various ratios sand polluted copper (Cu) on morphobiometric parameters spring barley (Hordeum sativum distichum), Ratnik variety, was studied a model vegetative experiment. Haplic calcic chernozem used...
The research of the fundamentals behavior in soil–plant system during their co-contamination is high interest because absence technologies for creation effective, environmentally friendly and cost-effective remediation methods, as well integrated systems predicting quality soils co-contaminated with HMs PAHs. unique model vegetation experiment was studied Haplic Chernozem contaminated by one priority organic toxicants, benzo[a]pyrene (BaP), applied alone Cu subsequent tomato (Solanum...
The effect of various doses diatomite introduced into soil artificially contaminated by benzo[a]pyrene was analyzed. negative on the growth barley ( Hordeum sativum distichum ) seedlings and reduction toxic polyarene plants after implementation as a sorbent are shown. A significant increase (by 2–3 times) plant in with addition has been revealed. introduction 2.5% had positive seedlings.
In modern economic and industrial realities, agricultural lands are often located next to areas, which leads soil contamination and, as a result, products with pollutants. Pollution of soils plants by several pollutants various nature has acquired huge proportions. There is threat migration dangerous ecotoxicants, including heavy metals benz[a]pyrene, one the main persistent compounds, marker PAH contamination, along trophic chains that may be public health. This study examines use types...
Abstract Bioindication studies based on morphological parameters of Tyhpa australis showed that the influence stress ecological factor is seen not only in peculiarities accumulation and distribution heavy metals plant tissues, but also, at morphological-anatomical ultrastructural level.
The regularities of the accumulation and distribution metals (Zn Cd) in various parts wild herbaceous plants agricultural crop impact zone Rostov region (Russia) was considered. A large elements Asteraceae family noted compared with Triticum aestivum . pollution by Cd observed. Wild were contaminated mostly Zn. It found that Artemisia austriaca Ambrosia artemisiifolia accumulated Zn aboveground part. Achillea nobilis mainly root system. Closer location monitoring plots to source...