Effect of dietary-vitamin B3 on immunity indices of Nile tilapia and growth (Oreochromis niloticus) of lettuce (Lactuca sativa) in an aquaponics system

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Salamroodi Erfan; RAFIEE GHOLAMREZA; REZAEI TAVABE KAMRAN; Hashemi Seyyed Ehsan

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Journal: Journal of Fisheries Year:2020 | Volume:73 | Issue:2 Page(s): 163-174

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Title

Effect of dietary-vitamin B3 on immunity indices of Nile tilapia and growth (Oreochromis niloticus) of lettuce (Lactuca sativa) in an aquaponics system

Author(s)

Salamroodi Erfan | RAFIEE GHOLAMREZA | REZAEI TAVABE KAMRAN | Hashemi Seyyed Ehsan | Issue Writer Certificate

Keywords

Vitamin B3Q1

Lettuce plantQ1

Nile tilapiaQ1

Freshwater fishQ1

AquaponicsQ2

Abstract

In order to investigate the effect of dietary-Vitamin B3 on immunity indices of Nile tilapia and growth (Oreochromis niloticus) of lettuce (Lactuca sativa) in an Aquaponics system, 240 tilapia pieces with the average weight of 12 ± 1. 25g and 240 seedlings of lettuce were randomly introduced into nine experimental unites. The treatments were different rates of Vitamin B3 concentration in the fish feed with the levels of 20, 40 and 60 mg per kg. Growth indices did not show any significant difference among treatments (P≥ 0. 05). Lettuce growth indices such as final leaf length and final leaf width showed a significant difference among treatments (P <0. 05). The plant final height, plant fresh weight, plant dry weight, root fresh weight and dry weight were not significantly different (P≥ 0. 05). Biochemical parameters of blood in fish showed the highest mean concentration of total protein, glucose and triglyceride levels in treatment with 60 mg of vitamin per kg compared to other treatments (P <0. 05), however blood indices such as serum cortisol, alkaline phosphatase and aspartate aminotransferase contents were not significantly different (P≥ 0. 05). It was concluded that, with increasing the Vitamin B3 at the rates of 40 to 60 mg in feed, can improve tolerance of fish to stress and increase the fish growth and lettuce in the culture system.

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APA: Copy

Salamroodi, Erfan, RAFIEE, GHOLAMREZA, REZAEI TAVABE, KAMRAN, & Hashemi, Seyyed Ehsan. (2020). Effect of dietary-vitamin B3 on immunity indices of Nile tilapia and growth (Oreochromis niloticus) of lettuce (Lactuca sativa) in an aquaponics system. JOURNAL OF FISHERIES (IRANIAN JOURNAL OF NATURAL RESOURCES), 73(2 ), 163-174. SID. https://sid.ir/paper/162023/en

Vancouver: Copy

Salamroodi Erfan, RAFIEE GHOLAMREZA, REZAEI TAVABE KAMRAN, Hashemi Seyyed Ehsan. Effect of dietary-vitamin B3 on immunity indices of Nile tilapia and growth (Oreochromis niloticus) of lettuce (Lactuca sativa) in an aquaponics system. JOURNAL OF FISHERIES (IRANIAN JOURNAL OF NATURAL RESOURCES)[Internet]. 2020;73(2 ):163-174. Available from: https://sid.ir/paper/162023/en

IEEE: Copy

Erfan Salamroodi, GHOLAMREZA RAFIEE, KAMRAN REZAEI TAVABE, and Seyyed Ehsan Hashemi, “Effect of dietary-vitamin B3 on immunity indices of Nile tilapia and growth (Oreochromis niloticus) of lettuce (Lactuca sativa) in an aquaponics system,” JOURNAL OF FISHERIES (IRANIAN JOURNAL OF NATURAL RESOURCES), vol. 73, no. 2 , pp. 163–174, 2020, [Online]. Available: https://sid.ir/paper/162023/en

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