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Influence of Environmental Factors on Microalgae in Marine Coastal Saline Soil Cover

Influence of Environmental Factors on Microalgae in Marine Coastal Saline Soil

Open Access
|Dec 2025

Abstract

This study analyzes the influence of abiotic factors on the microalgae in marine coastal saline soils. The analysis revealed 38 species of microalgae in the studied area. Cyanobacteria comprised the largest proportion of the found species. The species richness and biodiversity indicators depend on soil moisture, while relative abundance negatively correlates with chloride content. The results of permutational multivariate analyses of variance showed a marginal influence of moisture and sodium on the structure of microalgal communities. The factors beyond chemical properties and soil moisture (e.g. surge-related (tidal) phenomena) explain the observed microalgal quantitative and qualitative features. Leptolyngbya foveolarum and Micractinium sp., owing to their high values of occurrence frequency and relative abundance, may hold potential for the biological optimization of saline soils.

DOI: https://doi.org/10.2478/eko-2025-0011 | Journal eISSN: 1337-947X | Journal ISSN: 1335-342X
Language: English
Page range: 91 - 99
Submitted on: Mar 14, 2025
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Accepted on: Sep 22, 2025
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Published on: Dec 18, 2025
In partnership with: Paradigm Publishing Services
Publication frequency: 2 issues per year

© 2025 Oleksandr Bren, Oksana Bren, Anatoliy Solonenko, published by Slovak Academy of Sciences, Institute of Landscape Ecology
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 License.