UTILIZAREA MEDIULUI DE CULTURĂ DREW LA CULTIVAREA ALGEI AZOTFIXATOARE ANABAENOPSIS SP.

Sergiu DOBROJAN, Irina STRATULAT, Galina DOBROJAN, Tudor POPESCU, Corina NEGARA Catedra Ecologie, Botanică şi Silvicultură

Rezumat

The cultivation of algae Anabaenopsis sp. on Drew medium is efficient for maintaining in laboratory condition, can obtain a maximal biomass of 1,04±0,05 g/l in 11-12 days. Growth phases for algae Anabaenopsis sp cultured on Drew medium is: one day for lag phase, one day – log phase, 7 days – exponential phase and one day stationary. The higher specific growth speed is in log phase, and for exponential is 0.010±0,004 days-1.