Culture of green algae Chlorella ellipsoidea in inexpensive media
The culture of the of green alga Chlorella ellipsoidea was conducted under natural conditions at the same place simultaneously in five different media, viz., medium-I (inorganic medium), medium-II (powdered whole-pulse medium), medium-III (medium of pulse bran), medium-IV (mixed medium = 50% inorganic medium + 50% whole-pulse powder medium), medium-V (mixed medium = 50% inorganic medium + 50% pulse bran medium). The culture was done in 500 ml conical flask. Growth rates of C. ellipsoidea in five different media were different and reached maximum cell densities of 0.63 x 10^6 cells per ml in 8 days in medium-I, 4.02 x 10^6 cells per ml in 10 days in medium-II, 3.62 x 10^6 cells per ml in 9 days in medium-III, 4.38 x 10^6 cells per ml in 11 days in medium-IV and 4.36 x 10^6 cells per ml in 11 days in medium-V. The range of air temperature was 20 to 33°C and that of culture media was 24 to 32°C and light intensity was 2000 to 7000 lux during the culture period. The inexpensive culture media were found to be significantly useful for algal culture.
| Main Authors: | , , , |
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| Format: | article biblioteca |
| Language: | English |
| Published: |
2005
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| Subjects: | Aquaculture, Algae culture, Chlorella ellipsoidea, pulse bran, light intensity, |
| Online Access: | http://hdl.handle.net/1834/33299 |
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| Summary: | The culture of the of green alga Chlorella ellipsoidea was conducted under natural conditions at the same place simultaneously in five different media, viz., medium-I (inorganic medium), medium-II (powdered whole-pulse medium), medium-III (medium of pulse bran), medium-IV (mixed medium = 50% inorganic medium + 50% whole-pulse powder medium), medium-V (mixed medium = 50% inorganic medium + 50% pulse bran medium). The culture was done in 500 ml conical flask. Growth rates of C. ellipsoidea in five different media were different and reached maximum cell densities of 0.63 x 10^6 cells per ml in 8 days in medium-I, 4.02 x 10^6 cells per ml in 10 days in medium-II, 3.62 x 10^6 cells per ml in 9 days in medium-III, 4.38 x 10^6 cells per ml in 11 days in medium-IV and 4.36 x 10^6 cells per ml in 11 days in medium-V. The range of air temperature was 20 to 33°C and that of culture media was 24 to 32°C and light intensity was 2000 to 7000 lux during the culture period. The inexpensive culture media were found to be significantly useful for algal culture. |
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