Kết quả bước đầu nghiên cứu môi trường dinh dưỡng, độ mặn, mật độ ban đầu lên sự phát triển của vi tảo Chaetoceros sp và thử nghiệm nuôi sinh khối trong hệ thống nuôi kín an toàn sinh học

Research has identified the best development of algae Chaetoceros sp in f2 medium (396.30 ± 1.53  universal  serial  MĐCĐ  reached  cells/ml)  and  the  lowest  in  the  general  medium (universal serial reached 381.17 ± 1.26 cells/ml). The maxima density and the average density of  algae  in  the  experiments  with  different  initial  density  from  60  –  120  universal  serial cells/ml did not significant different (p> 0.05). But the best initial density of Chaetoceros sp in the laboratory is 100 thousand cells/ml. Algae farming with low initial density had more stable culture of equilibrium phase than with high initial density. On the other hand, micro – algae Chaetoceros sp no fluctuation in salinity wide. Algae grow well in the salinity range 25 – 30ppt. Chaetoceros sp in closed system of biosecurity condition with initial density of 100 thousand cells/ml, f2 medium, salinity 30 ‰, can achieve maximum density of 385.08 ± 1.01 universal serial cells/ml.