| 摘要 |
A method for preparation of nutrient medium based on Zarucca medium for cultivation of Spirulina platensis (Nordst.) Geitler is proposed. By means of change EDTA concentration, namely increasing to 0.16 g/l of water solution as compared with 0.08 g/l in a control (Zarucca) and change of the technology for preparation of nutrient medium, namely previous chelating with 0.16 g/l EDTA of salts, containing ions of calcium, magnesium and iron, the elimination of deposition, wherein the deposit contains these elements, and increasing of productivity of Spirulina platensis cyanobacteria cultivation to 20% as compared with the cultivation on control nutrient medium (Zarucca medium) were achieved. |
