عنوان مقاله [English]
Algae are used in the aquaculture industry to grow all stages of hard larvae of animals and other aquatic animals. Spirulina is known as a healthy food for humans and is available as a powder and pellet. Spirolina's nutritional properties include chlorophyll pigments and antioxidant compounds. This study was conducted to compare different breeding environments and its effect on microalgae growth in the hot and cold season of the year with different salinity of 30, 35 and 40 parts per thousand, as well as an experiment with one control (sea water) and three treatments (first treatment of the environment). Cultivation of TMRL, second treatment chemical fertilizer 0.1 PPM, bicarbonate up to 2.5 PPM and shrimp feed valve up to 100 PPM and third treatment including chemical fertilizer 0.1 PPM and shrimp food up to 100 PPM in your 4-year-old algae culture medium Tested. The average temperature in the hot season was between 33 and 34 degrees Celsius and in the cold season it was between 20 and 22 degrees Celsius. Spirolina microalgae biomass production in the warm season from 0.10 to 0.30 and dry biomass from 0.10 to 0.3030 g / l. 0.0 to 0.033 grams per liter has been calculated. According to the obtained results, the production of dry mass of spirulina algae in one ton of water was calculated to be 25 to 30 grams. The protein content of spirulina microalgae powder in this study was calculated from 50 to 72%.
* Corresponding author; email@example.com