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Productive of fish larvae feed, Nannochloropsis sp. Using Different Fertilizers Media
https://meral.edu.mm/records/9466
https://meral.edu.mm/records/9466dbd16007-3678-4a34-acea-63d5a20b92b4
4b889202-7dd5-43e7-b309-7ef895954fe0
Name / File | License | Actions |
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May Thu Rein Oo (469 to 480 ).pdf (533 KB)
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Publication type | ||||||
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Journal article | ||||||
Upload type | ||||||
Publication | ||||||
Title | ||||||
Title | Productive of fish larvae feed, Nannochloropsis sp. Using Different Fertilizers Media | |||||
Language | en | |||||
Publication date | 2022-12-31 | |||||
Authors | ||||||
May Thu Rein Oo | ||||||
Cho Cho Thin | ||||||
Cho Cho Mar | ||||||
Kay Lwin Tun | ||||||
Description | ||||||
ABSTRACT Nannochloropsis sp., a Microalgae, play an important role in aquaculture as live food for the larval stage of many species of crustacean and fish as well as for all stages of bivalves and as food for the zooplankton. Nannochloropsis sp. is easy to cultivate in semi-mass and mass cultivations. The high cost of culture medium used in optimal growth of the algae is one of the main problems related to the large scale culture of Nannochloropsis sp. The present study was made to develop a cheap and simple medium for Nannochloropsis sp. based on agricultural fertilizers available in the agricultural shop. This research was designed using five different cultural Media A, B, C, D and Conway was a control. Agricultural fertilizers consisted of A Urea 100 ppm, Ammonium Sulphate 2 ppm, Triple Super Phosphate (TSP) 20 ppm, Urea 50, Ammonium Sulphate 20 ppm, Triple Super Phosphate (TSP) 15 ppm, C: Urea 40 ppm, Ammonium Sulphate 20 ppm, Triple Super Phosphate (TSP) 10 ppm, D: Urea 30, Ammonium Sulphate 5 ppm, Triple Super Phosphate (TSP) 20 ppm, and Conway media 1 ppm which has been used in traditional culture. Conway as a control. A total of four replications were prepared for each media. The cell densities of Nannochloropsis sp. in different culture media were counted daily through the culture period. The result showed that the maximum population density of Nannochloropsis sp. occurred in agricultural fertilizer media A compared to other media. It was concluded that the combination of the agricultural fertilizer media A was the best for the growth rate of Nannochloropsis sp. |
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Keywords | ||||||
Microalgae, Nannochloropsis sp.,, Agricultural fertilizers media,, population density,, cultivation of Nannochloropsis sp.,, growth rate of Nannochloropsis sp. | ||||||
Journal articles | ||||||
2022 | ||||||
University of Yangon Research Journal 2022 | ||||||
469-480 | ||||||
Vol. 11, No.2 |