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Use of ongrownArtemia in nursery culturing of the tiger shrimp
Authors:Ph. Dhert  R. B. Bombeo  P. Sorgeloos
Affiliation:(1) Laboratory of Aquaculture & Artermia Reference Center, University of Ghent, Rozier 44, B9000 Gent, Belgium;(2) Southeast Asian Fisheries Development Center, Tigbauan Station, PO Box 256, 5000 Iloilo-City, Philippines
Abstract:Juvenile and adultArtemia produced in a semi flow-through culture system were used as food for postlarval shrimp. The growth performance of shrimp reared on such ongrownArtemia live prey is identical to the growth obtained when feeding newly hatchedArtemia. However, a significantly better stress resistance is obtained when the postlarvae are exposed to a low salinity in a stress test. Besides nutritional and energetic advantages, the use ofArtemia biomass for feeding postlarval shrimp also results in improved economics as expenses for cysts and weaning diets can be reduced.
Keywords:Artemia  Penaeus monodon  Intensive culture  Biomass  Stress
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