Journals / Acta Aquatica Turcica / 2021 / Cilt: 17 - Sayı: 1

Effects of Dietary Natural Zeolite (Clinoptilolite) on Growth and Some Blood Parameters of Rainbow Trout (Onchorynchus mykiss, Walbaum 1792)

Diyetteki Doğal Zeolitin (Klinoptilolit) Gökkuşağı Alabalığının (Onchorynchus mykiss, Walbaum 1792) Büyüme ve Bazı Kan Parametreleri Üzerindeki Etkileri

Pages
119–128
Publication Date
2020-03-01
DOI
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AI Summary & Key Takeaways

AI Insight
⚡ TL;DR(Too Long; Didn't Read)

It could be concluded that limited usage of clinoptilolite in rainbow trout diets might have beneficial effects on growth parameters.

📌 3 Key Takeaways

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Objective & Hypothesis:This study was performed to evaluate the effects of adding different levels of natural zeolite (clinoptilolite) to juvenile rainbow trout (Onchorynchus mykiss) diets about growth performance and some biochemical blood parameters.
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Key Findings & Data:The experimental system was designed as a semi-recirculating aquaculture system and 20 rainbow trouts which weigh 7.91±0.03 g distributed randomly for each tank (300 L).
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Conclusion & Impact:It could be concluded that limited usage of clinoptilolite in rainbow trout diets might have beneficial effects on growth parameters.
🔬Design:Research Article
📍Scope:Comprehensive Sample
⚙️Variables:zeolit · alabalık · büyüme

Abstract

This study was performed to evaluate the effects of adding different levels of natural zeolite (clinoptilolite) to juvenile rainbow trout (Onchorynchus mykiss) diets about growth performance and some biochemical blood parameters. The experimental system was designed as a semi-recirculating aquaculture system and 20 rainbow trouts which weigh 7.91±0.03 g distributed randomly for each tank (300 L). Fish were fed to apparent satiation with diets containing 45% crude protein and 14% crude fat for 70 days which included no zeolite (Control), 0.5% zeolite (Z05), 1% zeolite (Z1), 2.5% zeolite (Z25) in triplicate. Finally, blood samples were collected from all fish tanks to analyze some biochemical blood parameters like cholesterol, triglycerides, LDL, HDL, and VLDL. At the end of the experiment, Z25 group showed negative results in final body weight, weight gain, and specific growth rate (p<0.05). Although Z05 group showed no significant difference, it showed the best results in final body weight, weight gain, specific growth rate, feed intake, feed conversion rate, and protein efficiency. In terms of blood parameters, all the groups had similar values with no significance (p>0.05) compared to the control group. As a result, there was a tendency towards decreased growth and feed utilization due to the addition of zeolite higher than 1% in diets. It could be concluded that limited usage of clinoptilolite in rainbow trout diets might have beneficial effects on growth parameters.

Özet

Bu çalışma, genç gökkuşağı alabalığı (Onchorynchus mykiss) diyetlerine farklı seviyelerde doğal zeolit (klinoptilolit) eklenmesinin büyüme performansı ve bazı biyokimyasal kan parametreleri üzerindeki etkilerini değerlendirmek amacıyla yapılmıştır. Deney sistemi, yarı devridaim yapan bir kültür balıkçılığı sistemi olarak tasarlanmış ve her bir tanka (300 L) 7.91±0.03 g ağırlığında 20 gökkuşağı alabalığı rastgele dağıtılmıştır. tasarlanmıştır. Balıklar, %45 ham protein ve %14 ham yağ kompozisyonlu zeolit içermeyen (Kontrol),% 0.5 zeolit (Z05),% 1 zeolit (Z1),% 2.5 zeolit (Z25) içeren diyetlerle 70 gün boyunca doyana kadar beslenmiştir. Son olarak, kolesterol, trigliseritler, LDL, HDL ve VLDL gibi bazı biyokimyasal kan parametrelerini analiz etmek için tüm balık tanklarından kan örnekleri alınmıştır. Deney sonunda Z25 grubu son vücut ağırlığı, ağırlık artışı ve spesifik büyüme oranında negatif sonuçlar göstermiştir (p <0.05). Z05 grubu, anlamlı bir fark olmamasına rağmen son vücut ağırlığı, ağırlık artışı, spesifik büyüme oranı, yem alımı, yemden yararlanma oranı ve protein veriminde en iyi sonuçları göstermiştir. Kan parametreleri açısından tüm gruplar, kontrol grubuna göre anlamlı olmayan benzer değerlere sahiptir (p> 0.05). Sonuç olarak, zeolitin diyetlere %1'den fazla eklenmesi nedeniyle büyüme ve yemden yararlanmada azalma eğilimigörülmüştür. Gökkuşağı alabalığı diyetlerinde sınırlı klinoptilolit kullanımının büyüme parametreleri üzerinde faydalı etkileri olabileceği sonucuna varılmıştır.

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Cite This Article

TEKEŞOĞLU, H., ERGÜN, S. (2020). Effects of Dietary Natural Zeolite (Clinoptilolite) on Growth and Some Blood Parameters of Rainbow Trout (Onchorynchus mykiss, Walbaum 1792). Acta Aquatica Turcica, Cilt: 17 - Sayı: 1, 119–128. https://ajindex.com/articles/104182

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