Transformation of vegetation under the conditions of the impact of military actions on the natural environment in Ukraine: A review DOI Open Access
V. S. Fedenko

Ecology and Noospherology, Journal Year: 2023, Volume and Issue: 34(2), P. 101 - 107

Published: Dec. 26, 2023

The negative consequences of various types military activity on physical disturbances and chemical pollution the environment are systematized. Factors include potentially toxic elements, energetic compounds (explosives, fuels) warfare agents. According to systematization available data long-term impact exercises actions territories different countries soil pollution, metal dominate among organic pollutants compounds. combination violations with multicomponent creates a specificity natural compared other anthropogenic factors. following directions research into problem were noted: detection, distribution ecotoxicology in environments, biodiversity vegetation dynamics, phytoremediation reduce level ecological physiological factors plant tolerance, degradation detoxification plants. tolerance plants residues explosive substances classes occurs due general pathways biochemical transformation, which ensure xenobiotics. Taking account current state problem, literary Ukraine transformation summarized. Among these areas, assessment damage caused by armed aggression environment; environmental monitoring combat action; analysis vegetation. Destructions as result action led significant changes vegetation, associated ruderalization adventization. role ruderal (including invasive) common flora under conditions habitats is analyzed. Increased invasive species high levels metals can be used for disturbed but will create competitive advantage more intensive spread native new risks phytodiversity.

Language: Английский

Combined effects of cropping alfalfa (Medicago sativa L.) on the soil pore structure, microbial communities and organic carbon fractions in saline soils DOI

Dan Zhu,

Lei Sun,

Lina Mao

et al.

Applied Soil Ecology, Journal Year: 2025, Volume and Issue: 208, P. 105993 - 105993

Published: March 3, 2025

Language: Английский

Citations

0
Transcriptomic Analysis of Melatonin-Mediated Salt Stress Response in Germinating Alfalfa DOI Creative Commons

Zirui Liu,

Xiangling Ren, Wenxuan Zhu

et al.

Agriculture, Journal Year: 2024, Volume and Issue: 14(5), P. 661 - 661

Published: April 24, 2024

Salt stress poses a significant threat to crop yields worldwide. Melatonin (MT), an endogenous hormone synthesized in plants, has emerged as crucial player plant responses various abiotic stresses, including drought, salinity, heat, and cold. However, the precise molecular mechanisms underlying MT-mediated remain incompletely understood. To elucidate key genes pathways involved alleviation of salt stress, we conducted physiological, biochemical, transcriptomic analyses on alfalfa seedlings. Our results demonstrated that seedlings treated with melatonin exhibited higher germination rates, longer bud lengths, greater fresh weights compared those subjected alone. Furthermore, levels malondialdehyde (MDA) superoxide anion (O2−) were reduced, while activities contents antioxidant enzymes such dismutase (SOD), peroxidase (POD), glutathione (GSH) increased response treatment. Transcriptome analysis revealed 2181 differentially expressed (DEGs) salt-treated group, 780 upregulated 1401 downregulated genes. In contrast, MT-treated group 4422 DEGs, 1438 2984 Functional annotation pathway enrichment indicated DEGs primarily biosynthesis flavonoids, isoflavones, hormones, (GSH), soluble sugars, other substances, well ABC transporter MAPK signaling pathways. Notably, showed these pathways, suggesting MT mitigates by modulating expression related phytohormones capacity. Overall, our findings provide valuable insights into tolerance alfalfa, important implications for breeding salt-tolerant crops.

Language: Английский

Citations

2
Transformation of vegetation under the conditions of the impact of military actions on the natural environment in Ukraine: A review DOI Open Access
V. S. Fedenko

Ecology and Noospherology, Journal Year: 2023, Volume and Issue: 34(2), P. 101 - 107

Published: Dec. 26, 2023

The negative consequences of various types military activity on physical disturbances and chemical pollution the environment are systematized. Factors include potentially toxic elements, energetic compounds (explosives, fuels) warfare agents. According to systematization available data long-term impact exercises actions territories different countries soil pollution, metal dominate among organic pollutants compounds. combination violations with multicomponent creates a specificity natural compared other anthropogenic factors. following directions research into problem were noted: detection, distribution ecotoxicology in environments, biodiversity vegetation dynamics, phytoremediation reduce level ecological physiological factors plant tolerance, degradation detoxification plants. tolerance plants residues explosive substances classes occurs due general pathways biochemical transformation, which ensure xenobiotics. Taking account current state problem, literary Ukraine transformation summarized. Among these areas, assessment damage caused by armed aggression environment; environmental monitoring combat action; analysis vegetation. Destructions as result action led significant changes vegetation, associated ruderalization adventization. role ruderal (including invasive) common flora under conditions habitats is analyzed. Increased invasive species high levels metals can be used for disturbed but will create competitive advantage more intensive spread native new risks phytodiversity.

Language: Английский

Citations

1