Environmental Pollution, Journal Year: 2024, Volume and Issue: 367, P. 125562 - 125562
Published: Dec. 19, 2024
Language: Английский
BMC Plant Biology, Journal Year: 2024, Volume and Issue: 24(1)
Published: Oct. 19, 2024
The present study investigates the impact of varying concentrations PVC microplastics (PVC–MPs) – specifically 0 (no PVC–MPs), 2, and 4 mg L− 1 –alongside different arsenic (As) levels As), 150, 300 kg− in soil, with concurrent application copper oxide–nanoparticles (CuO–NPs) at CuO –NPs), 25 50 µg mL− to barley (Hordeum vulgare L.) plants. This research primarily aims assess plant growth biomass, photosynthetic pigments gas exchange characteristics, oxidative stress indicators, as well response various antioxidants (both enzymatic non-enzymatic) their relevant genes expression, proline metabolism, AsA–GSH cycle, cellular fractionation within findings showed that increased PVC–MPs As soil significantly reduced pigments, characteristics. Additionally, roots shoots, evidenced by elevated malondialdehyde (MDA), hydrogen peroxide (H2O2), electrolyte leakage (EL), which turn stimulated production non-enzymatic antioxidants, gene sugar content. Furthermore, a notable increase pigmentation was observed. Conversely, CuO–NPs resulted substantial improvement activity along reduction stress. enhanced while decreasing metabolism AsA-GSH cycle H. These outcomes provide new insights into sustainable agricultural practices offer significant potential addressing critical challenges heavy metal contamination soils.
Language: Английский
Citations
6
Plants, Journal Year: 2024, Volume and Issue: 13(21), P. 2964 - 2964
Published: Oct. 23, 2024
Nanotechnology has garnered significant interest worldwide due to its wide-ranging applications across various industries. Titanium dioxide nanoparticles are one type of nanoparticle that is commonly utilised in everyday use and can be synthesized by different techniques using physical, chemical biological extracts. Green synthesis an economical, environmentally benign non-toxic method synthesising nanoparticles. have a positive impact on plant physiology, particularly response biotic abiotic stresses, depending factors like size, concentration, exposure the other variables. Further, titanium many applications, such as being used nano-fertilizers, adsorption heavy metal from industrial wastewater antimicrobial activity, discussed this review paper. Previous studies investigated whether also induce genotoxicity may mishandling procedure, time, concentration This still contradictory requires more research. The present pragmatic approach summarize synthesis, application, nanotoxicity, eco-friendly disposable.
Language: Английский
Citations
6
Plant Physiology and Biochemistry, Journal Year: 2024, Volume and Issue: 213, P. 108865 - 108865
Published: June 21, 2024
Language: Английский
Citations
5
Environmental Geochemistry and Health, Journal Year: 2025, Volume and Issue: 47(3)
Published: Feb. 12, 2025
Language: Английский
Citations
0
Ecotoxicology and Environmental Safety, Journal Year: 2025, Volume and Issue: 291, P. 117899 - 117899
Published: Feb. 1, 2025
In recent years, the use of priming agents, such as silicon, melatonin, salicylic acid, glycine betaine, and ascorbic acid has gained significant attention for their role in mitigating abiotic stresses across various plant species. While previous research been conducted on individual impact metal stress resistance among crop species, combined effects context heavy stressed conditions remain underexplored. Wheat (Triticum aestivum L.) seedlings was grown under toxic concentration copper (Cu) i.e., 100 µM which were applied with hydroponic 21 days. The outcomes indicated that Cu nutrient solution notably reduced growth biomass, photosynthetic pigments, gas exchange attributes. However, also induced oxidative plants by increasing malondialdehyde (MDA), hydrogen peroxide (H2O2) increased compounds enzymatic non-enzymatic antioxidants, health risk index (HRI) gene expression sugar content. Furthermore, a increase proline metabolism, AsA-GSH cycle, pigmentation cellular components observed. Although, application different showed characteristics, compounds, decreased HRI. addition, agents enhanced fractionation metabolism cycle T. seedlings. These results open new insights sustainable agriculture practices hold immense promise addressing pressing challenges contamination agricultural soils.
Language: Английский
Citations
0
BioMetals, Journal Year: 2025, Volume and Issue: unknown
Published: Feb. 18, 2025
Language: Английский
Citations
0
Plant Physiology and Biochemistry, Journal Year: 2025, Volume and Issue: unknown, P. 109881 - 109881
Published: April 1, 2025
Language: Английский
Citations
0
Silicon, Journal Year: 2025, Volume and Issue: unknown
Published: April 14, 2025
Language: Английский
Citations
0
Environmental Science and Pollution Research, Journal Year: 2024, Volume and Issue: 31(21), P. 31395 - 31413
Published: April 17, 2024
Language: Английский
Citations
1
International Journal of Phytoremediation, Journal Year: 2024, Volume and Issue: 26(11), P. 1873 - 1884
Published: June 6, 2024
In India, ∼30% of total land is degraded due to pollution, salinization, and nutrient loss. Change in soil-quality at urban waste-dumping site prior after cow-dung amendment was compared with control agriculture soil. The soil had elevated pH, EC, temperature lowered OC NPK concentrations when control. Polymetallic pollution Cr, Cd, Pb, Ni beyond permissible limits obtained. Cow-dung restored physicochemical properties the site, increasing moisture, CEC OC; however, a slight change bulk-density heavy-metal concentration post-amendment noted. seven natural colonizers present accumulated more metals roots than shoots.
Language: Английский
Citations
1