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Sea cucumber fishery in Tanzania: Identifying the gaps in resource inventory and management.

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dc.creator Mmbaga, T,k
dc.creator Mgaya, Yunus D.
dc.date 2016-02-03T14:31:59Z
dc.date 2016-02-03T14:31:59Z
dc.date 2004
dc.date.accessioned 2018-04-18T11:49:29Z
dc.date.available 2018-04-18T11:49:29Z
dc.identifier Mmbaga, T.K. and Mgaya, Y.D., 2004. Sea cucumber fishery in Tanzania: Identifying the gaps in resource inventory and management. FAO Fisheries Technical Paper, 463: 193-203.
dc.identifier 0 4 2 9 - 9 3 4 5
dc.identifier 9 2 -5 - 1 0 5 1 6 3 -1
dc.identifier http://hdl.handle.net/123456789/268
dc.identifier.uri http://hdl.handle.net/123456789/9934
dc.description In China there are about 20 species of edible sea cucumbers that have long been considered as a traditional medicine and tonic food. Nutrient analyses show that either the body wall or the intestine of sea cucumber has a higher nutrient value. The protein content of dried sea cucumber is more than 50 % in most edible species, while glucosaminoglycan has been detected in sea cucumber providing evidence of the pharmaceutical value of the sea cucumber. The clinical function of sea cucumber is reviewed in this paper. In order to meet the increasing demand and to protect the natural resources, the highest priority for fisheries authorities has been given to seed production of sea cucumber (Apostichopus japonicus) and to development of techniques for fanning and ranching. Sea cucumber fanning and ranching is a key part of the aquaculture sector in northern China, including the Liaoning and Shandong Provinces. The total landings from fanning reached over 5 800 tonnes (dry weight) in 2002, with the sea cucumber either directly sold to restaurants or processed as dried edible and medicinal products. China has become the largest producer of sea cucumber worldwide. Fanning methods and ranching techniques were introduced. The confusion of the quality of and species used for processed products have become the main issues retarding market development, while overexploitation of earthen ponds used for fanning sea cucumber could possibly induce a disaster similar to the shrimp viral diseases experienced in the early 1990s. Suggestions for further development involves seed production, new models of fanning and ranching, quality control of final products as well as proper resource management to protecting these endangered species
dc.language en
dc.subject Apostichopus japonicus
dc.subject nutrients
dc.subject , fanning and ranching
dc.subject trade
dc.title Sea cucumber fishery in Tanzania: Identifying the gaps in resource inventory and management.
dc.type Journal Article, Peer Reviewed


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