Status and problems of marine fish seed production in Thailand
- Global styles
- MLA
- Vancouver
- Elsevier - Harvard
- APA
- Help

Date
1993Author
Page views
4,697ASFA keyword
AGROVOC keyword
Taxonomic term
Metadata
Show full item record
Share
Abstract
Aquaculture of marine fishes such as sea bass, milkfish, and mullet among others, have been conducted in Thailand for a long time in its provinces along the coast. The fry of these fishes have been collected from natural waters and cultured for the consumption of the family. The traditional method was used in rearing these fishes - flowing seawater into earthen ponds using the bamboo stake trap as the water gate, and culturing trapped fry. Feed was usually the juveniles of other species that come with the water. Needless to say, production was very low.
Rearing marine fish in commercial scale is fairly recent, only in the last 30 years. Seed collection, transport, nursery, grow-out culture, and rearing techniques have been experimented by the Department of Fisheries since 1954 at its Prachuab Fisheries Station. The results were then disseminated to fish farmers. The species which are popularly cultured include sea bass (Lates calcarifer), red snapper (Lutjanus argentimaculatus), and grouper (Epinephelus tauvina ).
Suggested Citation
Pimoljinda, J. (1993). Status and problems of marine fish seed production in Thailand. In C. T. Villegas, M. T. Castaños, & R. B. Lacierda (Eds.), Proceedings of the Aquaculture Workshop for SEAFDEC/AQD Training Alumni, 8-11 September 1992, Iloilo, Philippines (pp. 27-31). Tigbauan, Iloilo, Philippines: Aquaculture Department, Southeast Asian Fisheries Development Center.
Type
Conference paperISBN
9718511253
Related items
Showing items related by title, author, creator and subject.
-
Aquaculture development in Thailand
Sirikul, Boonsong; Luanprida, Somsak; Chaiyakam, Kanit; Sriprasert, Revadee (Aquaculture Department, Southeast Asian Fisheries Development Center, 1988)Aquaculture practised in Thailand is in the form of pond culture and cage culture in freshwater, brackishwater and coastal areas. The main species cultured include freshwater prawns, brackishwater shrimp, cockles, mussels, and various freshwater and marine finfishes. There is good potential for increased production from freshwater, brackishwater and marine aquaculture. However, the 1983 production of 145 000 mt represents only about 6% of Thailand's total fish production and production in this subsector has fluctuated widely. It will be several years before aquaculture production will contribute substantially to total production. Nonetheless, the culture of high value species of shrimp and fish could contribute significantly to export earnings during the next 5 to 10 years. Conducted primarily by government agencies, research and development are along the lines of increasing seed supply, establishing new culture techniques or improving older ones. The Department of Fisheries (DOF) together with some private companies have ventured into the development and testing of artificial diets for the various cultured species using a variety of indigenous feed stuffs. It is estimated that with adequate investments and appropriate support, aquaculture production will increase from 145 000 mt in 1983 to 378 000 mt in 1991, showing an annual increase of about 13% over this period. Major increases would come from bivalve mariculture (131 000 mt), brackishwater ponds (36 000 mt) freshwater ponds (46 000 mt) and brackishwater cage culture (20 000 mt). -
Broodstock management and seed production of milkfish
Marte, Clarissa L. (Aquaculture Department, Southeast Asian Fisheries Development Center, 1988)Milkfish (Chanos chanos Forsskal) remains one of the cheapest sources of protein for developing countries in Southeast Asia, particularly in the Philippines. The unpredictable supply of wild fry, the only source of seed for the milkfish farmer, contributed largely to the slow growth of the milkfish industry. Research on the artificial propagation of this fish was, therefore, given emphasis. Major research achievements in milkfish breeding of the SEAFDEC Aquaculture Department in the last decade include: (1) successful induced spawning of wild and captive breeders using gonadotropin preparations and gonadotropin-releasing hormone analogues (GnRHa); (2) spontaneous maturation and spawning of captive breeders; (3) completion of the life cycle of milkfish in captivity; (4) development of a simple egg-collecting method; and (5) development of techniques for mass production of milkfish fry. Information on fry ecology and behavior, larval morphology and physiology were also gathered. These published data constitute the bulk of current knowledge on milkfish biology and natural history. Milkfish breeding technology is currently being pilot-tested in several breeding sites of the Bureau of Fisheries and Aquatic Resources (BFAR). Spontaneous maturation and spawning of milkfish have been verified in four sites which differ in environmental characteristics. The economic feasibility of producing milkfish fry and the socio-economic impact of artificial propagation of milkfish are now being assessed. -
Farming of mussels and oysters
Sitoy, Hermenegildo S. (Aquaculture Department, Southeast Asian Fisheries Development Center, 1988)This paper reviews the works on mussel and oyster culture conducted from 1975 to 1985 by the Southeast Asian Fisheries Development Center Aquaculture Department at Tigbauan, Iloilo, Philippines. Innovative techniques developed in increasing collection of natural seeds and in improving farming techniques are presented. Results of the work on artificial seed production, bacterial depuration, uptake and elimination of heavy metals by green mussel, investigations on red tides, and microbiology of spoilage are discussed.






