Опубликована: Янв. 1, 2024
Язык: Английский
Опубликована: Янв. 1, 2024
Язык: Английский
Journal of Environmental Management, Год журнала: 2025, Номер 380, С. 125113 - 125113
Опубликована: Март 28, 2025
Язык: Английский
Процитировано
1Water Environment Research, Год журнала: 2025, Номер 97(2)
Опубликована: Фев. 1, 2025
Abstract Macrophyte extracts inhibit cyanobacteria growth, offering a sustainable solution for bloom control. The present study aimed to evaluate the response of Microcystis aeruginosa aqueous obtained from dried biomass Pistia stratiotes L. and Pontederia crassipes Mart. Solms. parameters analyzed were cyanobacterial photosynthesis, generation reactive oxygen species, antioxidative response. chemical profile upon incubation was also analyzed. Both (4.0 g.L −1 ) inhibited growth in 6 days: 100% inhibition P. 60% . Photosynthetic activity inhibited: 99% 12% This related downregulation psbA gene (coding photosystem II protein D1). Exposure both increased concentration intracellular species cultures. Superoxide dismutase( SOD) enzymatic cultures exposed extracts. transcription sod not altered but peroxiredoxin ( prxA increased. Upon macrophyte with M. cultures, phenol concentrations decreased, their metabolic changed. Thus, extract outperformed inhibiting growth. plant dry allelopathic on can be used as alternative mitigate blooms. Practitioner Points Aqueous suppressed activity, while did not. elicited (ROS) production cells. Peroxiredoxin expression upregulated by exposure. superoxide dismutase (SOD)
Язык: Английский
Процитировано
0Chemosphere, Год журнала: 2024, Номер 364, С. 143002 - 143002
Опубликована: Авг. 2, 2024
Язык: Английский
Процитировано
3Environmental Research, Год журнала: 2025, Номер unknown, С. 121105 - 121105
Опубликована: Фев. 1, 2025
Язык: Английский
Процитировано
0Environmental Research, Год журнала: 2025, Номер unknown, С. 121145 - 121145
Опубликована: Фев. 1, 2025
Язык: Английский
Процитировано
0Ecological Engineering, Год журнала: 2025, Номер 215, С. 107583 - 107583
Опубликована: Март 4, 2025
Язык: Английский
Процитировано
0Bioresource Technology, Год журнала: 2025, Номер unknown, С. 132390 - 132390
Опубликована: Март 1, 2025
Язык: Английский
Процитировано
0Journal of Hazardous Materials, Год журнала: 2025, Номер unknown, С. 138163 - 138163
Опубликована: Апрель 1, 2025
Язык: Английский
Процитировано
0Environmental Monitoring and Assessment, Год журнала: 2025, Номер 197(6)
Опубликована: Май 9, 2025
Язык: Английский
Процитировано
0Freshwater Biology, Год журнала: 2025, Номер 70(5)
Опубликована: Май 1, 2025
ABSTRACT The niches of floating‐leaved plants partially overlap with those submerged plants, leading to widespread competition between the two in freshwater ecosystems. Therefore, one biggest challenges for is coexisting plants. However, mechanisms coexistence varying densities and different growth forms under eutrophic conditions remain unclear. Here, we conducted a mesocosm experiment study combined effects eutrophication levels common plant ( Nymphoides peltata ) on three (bottom‐dwelling Vallisneria natans , erect Myriophyllum aquaticum canopy‐forming spicatum ). We found that intermediate high (9 18 plants) N. significantly reduced total biomass leaf chlorophyll content had greater impact morphological traits V. M. . In contrast, its were relatively minor, causing only slight reductions ramet number height. Elevated nutrient alleviated competitive pressure density but more favourable Submerged exhibited species‐specific responses this. responded by increasing height allocating roots, while producing ramets having lower root/shoot ratio. effect level greatest organ Furthermore, increased higher most detrimental bottom‐dwelling Our suggests conditions, pattern will change, strengthening dominance presenting
Язык: Английский
Процитировано
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