Comparative survey of native species culture (Penaeus semisulatus and Fenneropenaeus indicus ) with non-native species (Litopenaeus vannamei ) in Hele site of Busheher province
The culture of three species green tiger prown (Penaeus semisulcatus ) ,white leg shrimp (Litopenaeus vannamei) and Indian white shrimp (Fenneropenaeus indicus) were grown in 7 ponds (0.4 and 0.25 hectare ) for 110 days at a stocking density of 25 shrimp/m2 on Hele Research Station. The average of temperature and salinity was 30 degrees centigrade and 46-48 ppt .At the end of the culture mean weights of L.vannamei 18.68 ±2.6 was higer than the P.semisucatus 7.77 ±1.49 and F.indicus 14.66 ±2.1 also results demonstrated that there was a significant relation (P<0.05) between mean weight . Final yield were 3114, 1983 and 848 Kg for L.vannamei, F.indicus and P.semisucatus.The FCR was better for L.vannamei(1.28 ) than F.indicus (1.48 ) and P.semisucatus (2.15 ).
Main Authors: | , , , , , , , , , , , , , , , |
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Format: | Report biblioteca |
Language: | Persian |
Published: |
Iranian Fisheries Science Research Institute
2012
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Subjects: | L.vanname, F.indicus, P.semisucatus, Mean Weight, Culture, Native species, Green tiger prown, Penaeus semisulcatus, Shrimp, Indian white shrimp, Temperature, Salinity, FCR, |
Online Access: | http://hdl.handle.net/1834/13244 |
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