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Performance of Penaeusindicus, Cultured Under Three Salinities with Diet Containing Varying Energy Levels and Kilka, Clupeonella Delicatula, Oil Supplementation in the North of Persian Gulf, I.R. Iran

The effects of varying energy and kilka oil levels on the performances of Indian prawn Penaeus indicus were evaluated in a 35 day experimental period in three water salinities (25, 35 and 45 ppt). For each salinity, four experimental diets with energy levels of 3500, 3800,4 1 00 and 4400kcallkg,...

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Main Author: Yazdani Jahromi, Abdul Hamid
Format: Thesis
Language:English
English
English
Published: 2001
Subjects:
Penaeus indicus - Growth - North of Persian Gulf - Iran
Animals - Food - North of Persian Gulf - Iran
Online Access:http://psasir.upm.edu.my/id/eprint/7960/1/IB_2001_9_A.pdf
http://psasir.upm.edu.my/id/eprint/7960/3/IB_2001_9.pdf
http://psasir.upm.edu.my/id/eprint/7960/
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spelling my.upm.eprints.79602023-11-27T04:11:22Z http://psasir.upm.edu.my/id/eprint/7960/ Performance of Penaeusindicus, Cultured Under Three Salinities with Diet Containing Varying Energy Levels and Kilka, Clupeonella Delicatula, Oil Supplementation in the North of Persian Gulf, I.R. Iran Yazdani Jahromi, Abdul Hamid The effects of varying energy and kilka oil levels on the performances of Indian prawn Penaeus indicus were evaluated in a 35 day experimental period in three water salinities (25, 35 and 45 ppt). For each salinity, four experimental diets with energy levels of 3500, 3800,4 1 00 and 4400kcallkg, each containing three kilka (C/upeonel/a de/icatu/a) oil levels of 2, 4, 6% (totaling 1 2 experimental diets) were fonnulated using Lindo softwear program. All diets were isonitrogenous (40% protein) and fed at 8 percent of body weight to 3 6 groups of 200 juvenile shrimps (P. indicus) in each level of salinity. The results showed that under 25 ppt salinity, the diet containing 4 100 kcaV kg with 4% kilka oil showed the best results. For 35 ppt, 3800 kcaV kg with kilka oil level of 6 % was the suitable energy level. At 45 ppt, the best result was observed for the shrimp fed with 3500 kcall kg at 6% kilka oil level. It thus appeared that energy requirement vary with salinity. It also revealed that the energy to protein ratio of 1 1 0-1 1 8 kcaU g proteins was the most suitable ratio for the growth of the shrimp under different salinities. The incorporation of kilka oil in the diet as a source of energy and essential fatty acids showed a satisfactory growth performance of the prawn. The n-3 fatty acid of shrimp body tissue increased with the increasing the dietary n-3 fatty acid levels. 2001-05 Thesis NonPeerReviewed text en http://psasir.upm.edu.my/id/eprint/7960/1/IB_2001_9_A.pdf text en http://psasir.upm.edu.my/id/eprint/7960/3/IB_2001_9.pdf Yazdani Jahromi, Abdul Hamid (2001) Performance of Penaeusindicus, Cultured Under Three Salinities with Diet Containing Varying Energy Levels and Kilka, Clupeonella Delicatula, Oil Supplementation in the North of Persian Gulf, I.R. Iran. Doctoral thesis, Universiti Putra Malaysia. Penaeus indicus - Growth - North of Persian Gulf - Iran Animals - Food - North of Persian Gulf - Iran English
institution Universiti Putra Malaysia
building UPM Library
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Putra Malaysia
content_source UPM Institutional Repository
url_provider http://psasir.upm.edu.my/
language English
English
English
topic Penaeus indicus - Growth - North of Persian Gulf - Iran
Animals - Food - North of Persian Gulf - Iran
spellingShingle Penaeus indicus - Growth - North of Persian Gulf - Iran
Animals - Food - North of Persian Gulf - Iran
Yazdani Jahromi, Abdul Hamid
Performance of Penaeusindicus, Cultured Under Three Salinities with Diet Containing Varying Energy Levels and Kilka, Clupeonella Delicatula, Oil Supplementation in the North of Persian Gulf, I.R. Iran
description The effects of varying energy and kilka oil levels on the performances of Indian prawn Penaeus indicus were evaluated in a 35 day experimental period in three water salinities (25, 35 and 45 ppt). For each salinity, four experimental diets with energy levels of 3500, 3800,4 1 00 and 4400kcallkg, each containing three kilka (C/upeonel/a de/icatu/a) oil levels of 2, 4, 6% (totaling 1 2 experimental diets) were fonnulated using Lindo softwear program. All diets were isonitrogenous (40% protein) and fed at 8 percent of body weight to 3 6 groups of 200 juvenile shrimps (P. indicus) in each level of salinity. The results showed that under 25 ppt salinity, the diet containing 4 100 kcaV kg with 4% kilka oil showed the best results. For 35 ppt, 3800 kcaV kg with kilka oil level of 6 % was the suitable energy level. At 45 ppt, the best result was observed for the shrimp fed with 3500 kcall kg at 6% kilka oil level. It thus appeared that energy requirement vary with salinity. It also revealed that the energy to protein ratio of 1 1 0-1 1 8 kcaU g proteins was the most suitable ratio for the growth of the shrimp under different salinities. The incorporation of kilka oil in the diet as a source of energy and essential fatty acids showed a satisfactory growth performance of the prawn. The n-3 fatty acid of shrimp body tissue increased with the increasing the dietary n-3 fatty acid levels.
format Thesis
author Yazdani Jahromi, Abdul Hamid
author_facet Yazdani Jahromi, Abdul Hamid
author_sort Yazdani Jahromi, Abdul Hamid
title Performance of Penaeusindicus, Cultured Under Three Salinities with Diet Containing Varying Energy Levels and Kilka, Clupeonella Delicatula, Oil Supplementation in the North of Persian Gulf, I.R. Iran
title_short Performance of Penaeusindicus, Cultured Under Three Salinities with Diet Containing Varying Energy Levels and Kilka, Clupeonella Delicatula, Oil Supplementation in the North of Persian Gulf, I.R. Iran
title_full Performance of Penaeusindicus, Cultured Under Three Salinities with Diet Containing Varying Energy Levels and Kilka, Clupeonella Delicatula, Oil Supplementation in the North of Persian Gulf, I.R. Iran
title_fullStr Performance of Penaeusindicus, Cultured Under Three Salinities with Diet Containing Varying Energy Levels and Kilka, Clupeonella Delicatula, Oil Supplementation in the North of Persian Gulf, I.R. Iran
title_full_unstemmed Performance of Penaeusindicus, Cultured Under Three Salinities with Diet Containing Varying Energy Levels and Kilka, Clupeonella Delicatula, Oil Supplementation in the North of Persian Gulf, I.R. Iran
title_sort performance of penaeusindicus, cultured under three salinities with diet containing varying energy levels and kilka, clupeonella delicatula, oil supplementation in the north of persian gulf, i.r. iran
publishDate 2001
url http://psasir.upm.edu.my/id/eprint/7960/1/IB_2001_9_A.pdf
http://psasir.upm.edu.my/id/eprint/7960/3/IB_2001_9.pdf
http://psasir.upm.edu.my/id/eprint/7960/
_version_ 1783879909050941440
score 13.211869

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