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No Thumbnail AvailableProjectGiant freshwater prawn farming in Supanburi, Thailand 1979
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No results found.Amongst all the Thai people who earn their living from rearing aquatic animals, to be able to culture freshwater prawns has been a long present hope. The obstacle that impedes business development in this field is a lack of technical understanding; there is, for instance a belief that: cannibalism during pond rearing will cause low yields prawns will not grow in ponds prawns will not have a chance to grow because predatory fish and other predators will attack them in the early stages of re aring. However, the development of prawn culture is greatly and genuinely handicapped by lack of experience and the difficulties in obtaining sufficient juveniles and mature prawns for culture purposes from their natural breeding grounds. Recently, the Department of Fisheries of the Royal Thai Government established a programme to determine the necessary data for producing juvenile prawns under controlled conditions. The Chacheongsao Fisheries Station is one of the stations conducting these experiments. During 1977, freshwater prawns were hatched and reared there so that some juvenile prawns could be stocked in private ponds in some 23 provinces in order to collect and study data on growth and survival rates. Supanburi is one of the provinces where many inhabitants are extremely interested in freshwater prawn culture. Some already had experience in fish culture, which is considered advantageous for those wishing to culture prawns. Being a new enterprise in its infancy there is a co nsiderable amount of work yet to be done to bring prawn culture to full maturity. However, the successful result obtained by the culturists of this province may serve as a guide for those who are interested and at the same time serve as a basis for promoting deeper interest amongst them. It is hoped that these annotated results will encourage them to devote themselves to prawn culture without hesitation. -
No Thumbnail AvailableProjectPlan for the development of prawn farming in Thailand and recommendations to increase production of juveniles for distribution to farmers and for stocking natural areas 1978
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No Thumbnail AvailableProjectPathology, disease prevention and water quality (prawn farming in Thailand) 1980
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No results found.This working paper contains the reports of two consultants to our project who advised on related topics. The first report (pp 1–39) is that of Dr. S. (Ken) Johnson of Texas A & M University who spent one month in Thailand in June/July 1980. During this time he also provided assistance to project THA/75/012 (Pond Management and Fish Diseases) and to marine shrimp workers in the Brackishwater Fisheries Division of the Department of Fisheries. The second report (pp40–45) was provided by Dr. Pau l A. Sandifer who was in Thailand for only 10 days, including five during which he participated in the meeting Giant Prawn 1980 and presented two papers2 on his work at the Marine Resources Research Institute in Charleston, South Carolina. In addition to presenting papers at Giant Prawn 1980, both Dr. Johnson and Dr. Sandifer chaired sessions at the meeting and contributed enthusiastically to formal and informal discussion sessions. Their visits to Thailand were well appreciated here.
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