Your browser doesn't support javascript.
loading
Erd Schreiber medium effect in culture of microalgae Dunaliella salina, Tetraselmis chuii and Isochrysis galbana - DOI: 10.4025/actascibiolsci.v28i2.1037 / Efeito do meio Erd Schreiber no cultivo das microalgas Dunaliella salina, Tetraselmis chuii e Isochrysis galbana - DOI: 10.4025/actascibiolsci.v28i2.1037
Yahaut Sebastien, Nyamien; Lucia Mota Klein, Vera.
  • Yahaut Sebastien, Nyamien; s.af
  • Lucia Mota Klein, Vera; s.af
Acta sci., Biol. sci ; 28(2): 149-152, abr.-jun. 2006.
Article in Portuguese | LILACS-Express | LILACS, VETINDEX | ID: biblio-1460399
ABSTRACT
The microalgae is used as food source in aqüicultura. In this work they had cultivated D. salina , T. chuii and I. galbana. The objective of the work is to determine the effect of Erd Schreiber´s culture medium on the microalgae growth. The culture initiated mixting 200mg of Na2HPO4,7H2O, 100 mg of NaNO3 and 50 mL of soil extract. During the culture the temperature had varied between 24 and 28oC, the salinity was fixed on 34 %o, and the illumination was maintained constant. The assessment of the culture was made by a chamber of Neubauer and a binocular microscope ZEISS model. As result I. galbana D. salina and T.chuii reached 969 104 cel/mL, 457 x 104 cel/mL and 258,66 x 104 cel/mL respectively and as angular coefficient 3,76 x 104 cel/mL/dia, 6,84 x 104 cel/mL/dia and 2,08 104 x cel/mL/dia respectively, showing good answer of the microalgae to the effect of Erd Schreiber´ s medium.
RESUMO
As microalgas são utilizadas como fonte de alimento em aqüicultura. Neste trabalho cultivaram-se D. salina, T. chuii e I. galbana. O objetivo do trabalho consistiu em determinar o efeito do meio Erd Schreiber sobre o seu crescimento. Iniciou-se o cultivo com a mistura de 200 mg de Na2HPO4,7H2O, 100 mg de NaNO3 e 50 mL de extrato de solo. No monitoramento, manteve-se a temperatura entre 24 - 28oC, a salinidade a 34 ppt, à iluminação constante, a densidade celular com uma câmara de Neubauer e um microscópio binocular modelo ZEISS. Como resultado, I. galbana, D. salina e T. chuii atingiram 969 104 cel/mL, 457 x 104 cel/mL e 258,66 x 104 cel/mL, respectivamente, e os coeficientes angulares b foram 3,76 x 104 cel./mL/dia, 6,84 x 104 cel./mL/dia e 2,08 x 104 cel./mL/dia respectivamente, indicando bom desempenho de todas as microalgas no meio Erd Shreiber.

Full text: Available Index: LILACS (Americas) Language: Portuguese Journal: Acta sci., Biol. sci Year: 2006 Type: Article

Similar

MEDLINE

...
LILACS

LIS

Full text: Available Index: LILACS (Americas) Language: Portuguese Journal: Acta sci., Biol. sci Year: 2006 Type: Article