Studies on the Nutrient Status and Plankton Succession in Four Ponds of Rajshahi Pisciculture Hatchery

Abstract

Physicochemical and Biological investigation of four selected ponds of Rajshahi Pisciculture Hatchery was carded out for twelve months from May ,1994 to April,1995. Fortnightly Sampling was performed in the study ponds. The Physic-chemical parameter and plankton abundance with them. seasonal succession was studied. The range of physio-chemical and biological conditions of the study ponds were considered separately.