Seasonal Variation in Primary Productivity of Freshwater Reservoirs of Yadigir District, Karnataka, India

Seasonal Variation in Primary Productivity of Freshwater Reservoirs of Yadigir District, Karnataka, India



Basawarajeshwari. Indur, Ramakrishna Reddy, K Vijaykumar



Primary productivity provides information regarding to
the amount of energy available to support biological component of
aquatic ecosystem. The present investigation is aimed to understand the
status of primary productivity of freshwater reservoir namely, Mailapur
reservoir of Yadgir district. The primary productivity has been
determined by using standard ‘Light and Dark bottle’ method of Garden
and Gran (1927) at an interval of fortnight in every month a period of
one year i.e 2014-15. The study results reveals that Primary
productivity of Mailapur reservoir high and it support better growth
biotic components like zooplanktons etc. 



http://ijeab.com/upload_document/issue_files/1468041391-3%20IJEAB-JUN-2014-4-Seasonal%20Variation%20in%20Primary%20Productivity%20of%20Freshwater%20Reservoirs%20of%20Yadigir%20District,%20Karnataka,%20India.pdf



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