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Tilapia (T. nilotica) and Azolla (A. pinnata) cage farming in Laguna Lake

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Date
1986
Author
Pantastico, Julia B.
Baldia, Susan F.
Reyes, Deogracias M., Jr.
Page views
2,910
ASFA keyword
fish culture ASFA
diet ASFA
comparative analysis ASFA
AGROVOC keyword
Azolla AGROVOC
Oreochromis niloticus AGROVOC
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Abstract
Four batches of Azolla were grown in cages in Laguna lake between 1981 to 1983. Percent increase in weight per day ranged from 35% (Feb. 24 - March 2, 1981) to 5% (May 8 - May 12, 1983.) Best growth was attained during the cold months.

Acceptability of Azolla as supplemental feed for tilapia was determined in four experiments conducted between 1981-1984. The stocking densities varied in the four experiments: 25/m2, 50/m2, 100/m2 and 150/m2. All the results showed increase in mean weight of tilapia fed with fresh Azolla over the unfed control. Statistical analysis showed significantly high (p<0.05) mean weights of tilapia fed with Azolla in two experiments only.
URI
http://hdl.handle.net/10862/1193
Suggested Citation
Pantastico, J. B., Baldia, S. F., & Reyes, D. M., Jr. (1986). Tilapia (T. nilotica) and Azolla (A. pinnata) cage farming in Laguna Lake. Fisheries Research Journal of the Philippines, 11(1-2), 21-28. http://hdl.handle.net/10862/1193
Type
Article
ISSN
0115-2238
Collections
  • Journal Articles [1249]


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