The book "Algal Flora in Tirunelveli's Lentic Ecosystems" by K. Arulmeha Ponradha is a comprehensive study on the phytoplankton biodiversity of the lentic ecosystems in Tirunelveli District, Tamil Nadu, India. The book delves deep into the taxonomy, ecology, and limnology of the region, covering a range of topics such as algal blooms, water quality, aquatic plants, macrophytes, and aquatic insects.
The author emphasizes the importance of environmental monitoring in the face of pollution and eutrophication in the region, and provides detailed analysis on the biomass, species composition, and diversity of microalgae and macroalgae found in the ecosystem. The book also covers the different families of algae, including Chlorophyceae, Cyanophyceae, Bacillariophyceae, Dinophyceae, Desmidiaceae, Characeae, Hydrocharitaceae, Nostocaceae, Oscillatoriaceae, Scenedesmaceae, and Zygnemaceae.
Water chemistry, dissolved oxygen, nutrient analysis, phosphorus, nitrogen, chlorophyll-a, pH, temperature, light intensity, and trophic status are also examined to provide a comprehensive understanding of the ecosystem. The author also explores the seasonal variations and community structure of the algal flora, using statistical analysis and field sampling to provide taxonomic keys for identification.
Overall, this book provides a thorough insight into the algal flora and its role in the lentic ecosystems of Tirunelveli District. It is an essential read for researchers, students, and professionals working in the field of aquatic ecology and environmental management.
