Growth performance of milkfish (Chanos chanos) cultured in marine pen designed for integrated multi-trophic aquaculture (IMTA)
Date
2022-07Page views
1,523ASFA keyword
AGROVOC keyword
Taxonomic term
Geographic names
Metadata
Perlihat publikasi penuhShare
Abstract
In this study, common models were tested to determine the best-fit model for milkfish cultured in marine pen and the controlling factors of specific growth rate and condition factor were investigated.
Subjects
Integrated aquaculture
Suggested Citation
Kodama, M., Diamante, R. A., Salayo, N. D., & Castel, R. J. G. (2022). Growth performance of milkfish (Chanos chanos) cultured in marine pen designed for integrated multi-trophic aquaculture (IMTA). In J. P. Altamirano, R. Nambu, N. D. Salayo, & M. Kodama (Eds.), Understanding current challenges and future prospects in Integrated Multi-trophic Aquaculture (IMTA) research. Proceedings of the JIRCAS-SEAFDEC/AQD Joint Workshop on IMTA research held at SEAFDEC/AQD, Tigbauan Main Station, Iloilo, Philippines on 6-8 August 2019 (pp. 34–37). Tigbauan, Iloilo, Philippines: Aquaculture Department, Southeast Asian Fisheries Development Center.
Type
Conference paperISBN
9789719931126 (Print); 9789719931133 (PDF)The following license files are associated with this item:
Except where otherwise noted, this item's license is described as Attribution-NonCommercial-ShareAlike 3.0 IGO
Related items
Showing items related by title, author, creator and subject.
-
Ongoing research studies on maturation and spawning of milkfish, Chanos chanos at the brackishwater shrimp and milkfish culture applied research and training project, Jepara, Indonesia
(Aquaculture Department, Southeast Asian Fisheries Development Center, 1976)The paper gives an account of the research work carried out at Jepara, Indonesia, on induction of maturity of milkfish in ponds and enclosures, and procurement of the spawners from the wild for seed production by hypophysation. Seven to eight years old pond grown milkfish were found sexually immature. Experiments are being conducted for growing and inducing maturity in 1-2 years old milkfish in fertilized ponds with regular tidal flow of water and also under regular hypophysation program. Milkfish spawners collected from sea had a few males in oozing condition and females mostly spent. -
Series: Milkfish Podcasts
Milkfish aquaculture: Alternate-day feeding strategy for reducing cost of milkfish culture in brackishwater ponds and marine cages in the Philippines
(AquaFish Collaborative Research Support Program (AquaFish CRSP), 2012-02-02)This podcast provides information on how an alternate-day feeding strategy can be used to reduce costs for culturing milkfish in ponds or marine cages. -
Competitive and comparative advantages of brackishwater aquaculture of tiger shrimp, mud crab, and milkfish in the Philippines in 1985-1995
(Bureau of Agricultural Research, Department of Agriculture, 2007)The brackishwater aquaculture sector contributes considerably to the growth of the fisheries sector. Tiger shrimp Penaeus monodon, mud crab Scylla serrata, and milkfish Chanos chanos, in particular are efficient users of domestic resources and earners of foreign exchange. These three commodity sectors have not been fully developed because of inadequate policies in research, technology generation, and extension, and in public investment and support services in production, marketing, and post-harvest processing. Our analysis used the domestic resource cost approach. The average resource cost ratios for the Philippines were 0.44 for tiger shrimp, 0.66 for mud crab, and 0.35 for milkfish. If the peso overvaluation is corrected, the comparative advantage can be dramatically enhanced with respective resource cost ratios of 0.36 and 0.55, and 0.28. Given the current international market and production technologies for these commodities, competitive and comparative advantage can be sustained above the breakeven border price per kilogram of US$6–7 for tiger shrimp, US$5–6 for mud crab, and about US$1 for milkfish. The actual border prices per kilogram during the past five years have been higher at US$12.34 for tiger shrimp, US$8.39 for mud crab, and US$2.39 for milkfish. At current domestic costs and border prices of the these commodities, the advantage in exports may be sustained at yields per hectare greater than about 2 mt tiger shrimp, 100 kg mud crabs, and 500 kg milkfish. To enhance the efficiency of production of these commodities, the following areas of intervention are needed:- Technology improvements in seed production from the hatchery of tiger shrimp, mud crab, and milkfish
- Research and technologies for diagnosis, prevention, and control of diseases of tiger shrimp (e.g. luminous bacteria)
- Training in farm management to enhance the skills of small-scale pond operators
- Public investments in infrastructures and support services including credit access to enhance efficient flow of goods and services from the farm to strategic market outlets
- Market development to ensure sustainable outlets for brackishwater pond production
- Reforms in trade and exchange rate policies to enhance global competitiveness
