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No Thumbnail AvailableProjectShrimp Culture Development, Islamic Republic of Iran. Consultant report
Shrimp Culture Development
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No results found.This report consists of two parts. The first part is a narrative report containing the findings made during field visits and possible course of action. The second part details the recommendation and technical drawings based upon the possible course of action. References to specific sections or technical drawings found in the second part are no longer made in the first part. The engineering designs provided in this report are indicative in nature and are prepared in such a manner as to contain su fficient information for experienced civil engineers to prepared detailed engineering designs. -
No Thumbnail AvailableProjectIndonesia - Shrimp culture research. A report prepared for the brackishwater shrimp and milkfish culture applied research and training project 1979
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No results found.This report gives an account of penaeid shrimp culture development work including postlarval production, nursery rearing and pond culture. The postlarval culture method was established for Penaeus monodon and P. merguiensis using different types of culture vessels. The total number of postlarvae produced in 1975 was 580 300 and production has increased to over 4 million in 1977; this figure will be rapidly increased in 1978 from induced gonad maturation and spawning. The highest P. monodon postl arvae per brood in a 10 m3 tank was achieved by producing 375 000 with 73 percent survival, and 320 000 with 52 percent survival for P. merguiensis. Mass-culture systems of phytoplankton and rotifers were established for larval food organisms. The particulated soybean curd and rotifers were used for the larval diet to substitute for Artemia nauplii. Artemia will still be needed for a better survival rate. Various types of nursery methods were experimented on formulated diet and on natural food in ponds; the optimal nursery stocking densities were determined. A series of pond culture results indicated that interim fish extermination by using 7 ppm derris root extract was effective. The annual shrimp production in pond projected from preliminary results indicated that 600 kg per ha per year is possible, utilizing natural productivity with the fertilization but no feeding. This phase of the work needs to be repeated. Based on the experiments, recommendations are outlined for f urther work to increase production. -
No Thumbnail AvailableBook (series)Report of the Bangkok FAO Technical Consultation on Policies for Sustainable Shrimp Culture. Bangkok, Thailand, 8-11 December 1997. / Informe de la Consulta Técnica FAO/Bangkok sobre Políticas para el Cultivo Sostenible del Camarón. Bangkok, Tailandia, 8-11 de diciembre de 1997. 1998
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No results found.The Technical Consultation on Policies for Sustainable Shrimp Culture produced a consensus that sustainable shrimp culture is practised and is a desirable and achievable goal which should be pursued. There is ample reason for considering shrimp culture, when practiced in a sustainable fashion, as an acceptable means of achieving such varied national goals as food production, employment and generation of foreign exchange. Achievement of sustainable shrimp culture is dependent on effective governm ent policy and regulatory actions, as well as on the co-operation of industry in utilizing sound technology in its planning, development and operations. Noting that appropriate government responsibilities regarding aquaculture development are outlined in the Code of Conduct for Responsible Fisheries (CCRF), adopted by the FAO Conference in 1995, the Consultation recommended a range of desirable principles to be followed in the establishment of legal, institutional and consultative frameworks and government policies for sustainable shrimp culture. Moreover, it noted that the CCRF provided an appropriate framework for the development of additional codes or guidelines applicable to shrimp culture. The Consultation recommended a number of specific areas for future research including on economic incentives and on carrying capacity of coastal ecosystems for shrimp culture. Further, it recommended that FAO convene expert meetings to elaborate best practices for shrimp culture, desirable ele ments of the legal and regulatory frameworks for coastal aquaculture and the criteria and indicators for monitoring sustainability of shrimp culture. Regarding the latter, the Consultation recommended that FAO specifically request governments of FAO member countries engaged in shrimp culture to report on progress in implementing the CCRF in relation to shrimp culture activities to the FAO Committee on Fisheries at its next and subsequent sessions.
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