Ritmo diario de la fotosintesis, respiración, pigmentos y bacterias heterotróficas (Embalse del Río III, C´órdoba, Argentina)

Abstract

The results of the variante analysis obtaíned show us the relevando of the diel and day-to-day viriations of the photosyndiesís, ehlorophylba and phaeopigments, specially during summer months, The, short-term variation observed is expiain by displacement of water masses with diffferent amoumts of phytoplankton. In winter, vertical circulation occurs, and the variability of those parameters decrease, Heterotrophic bacteria deosity was the variable with greatest change throughout the observaron period. The establishment of nocturnal eirculaticm and diumal stratification were not observed, being these changes seasonal depend.