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VOL. 11, ISSUE 1 (2026)
Limnological insights: Phytoplankton diversity and water quality in arid ecosystems
Authors
Kavita Bhati, Dr. Payal Juneja, Dr. Abhilasha Choudhary
Abstract
Limnology, which examines the biological, chemical and physical
properties of inland water bodies, is crucial for understanding aquatic
ecosystem health and management. Phytoplankton, as primary producers, form the
base of the aquatic food web and play an essential role in nutrient cycling,
oxygen production and carbon sequestration. Their diversity and abundance are
influenced by environmental variables such as nutrient concentrations,
temperature, pH and light availability. In arid regions like Rajasthan, where
seasonal ponds are vital for sustaining biodiversity and water availability,
understanding these dynamics becomes especially important. Numerous studies
have shown that seasonal fluctuations in physicochemical parameters, such as
nutrient levels and turbidity, significantly impact phytoplankton composition
and water quality. Furthermore, anthropogenic influences, including
agricultural runoff and pollution, exacerbate shifts in phytoplankton
communities and water quality. This review synthesizes key findings from
diverse studies on phytoplankton diversity, limnological investigations and the
physicochemical factors affecting aquatic ecosystems. These insights are
critical for improving water management practices, ensuring sustainable use of
freshwater resource, and enhancing ecological resilience in both temperate and
arid regions.
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Pages:194-197
How to cite this article:
Kavita Bhati, Dr. Payal Juneja, Dr. Abhilasha Choudhary "Limnological insights: Phytoplankton diversity and water quality in arid ecosystems". International Journal of Botany Studies, Vol 11, Issue 1, 2026, Pages 194-197
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