Borik Asidin Gökkuşağı Alabalığı (Oncorhynchus mykiss)' nın Hepatosomatik Ve Viserosomatik İndeks Değerleri Üzerine Etkileri

Abstract

Bu çalışmada gökkuşağı alabalığı yemine %0.00, %0.01, %0.05, %0.10 ve %0.20 oranlarında borik asit ilave edilmiş ve 120 gün beslenmiştir. Borik asitin gökkuşağı alabalığının büyüme Hepatosomatik indeks ve viserosomatik indeksi üzerine etkileri araştırılmıştır. Bu çalışmamızda hepatosmatik indeks değerleri sırasıyla 1.238±0.10^b, 1.251±0.10^b, 1.292±0.15^ab, 1.325±0.11^ab ve 1.387±0.12^a olarak hesaplanmıştır. Viserosomatik indeks değerleri ise 17.149±1.06^a, 16.63±1.26^a, 16.322±1.23^a, 15.041±1.48^b ve 13.965±1.04^b olarak bulunmuştur. Araştırma sonucunda en yüksek hepatosomatik indeks değeri (1.387±0.12) %0.20 borik asit ilave edilen gurupta görülürken en düşük hepatosomatik indeks değeri ise kontrol gurunda görülmüştür. Çalışmamızda en yüksek viserosomatik indeks değeri (17.149±1.06) kontrol gurubunda görülürken en düşük viserosomatik indeks değeri de % 0.20 borik asit ilave edilen gurupta hesaplanmıştır.

Sonuç olarak, bu çalışmada alabalık yemine ilave edilen borik asit gökkuşağı alabalığında karaciğerde büyümeye sebep olurken viserosomatik indeksin düşmesine sebep olmuştur.

Keywords

• Borik asit,Gökkuşağı alabalığı,Hepatosomatik indeks

The Effects of Boric Acid on the Hepatosomatic and Viserosomatic Index Values of Rainbow Trout

Abstract

In this study, boric acid was added to the rainbow trout diet at rates of 0.00%, 0.01%, 0.05%, 0.10% and 0.20% and fed for 120 days. Effects of boric acid on the growth, hepatosomatic index and viscerosomatic index of rainbow trout were investigated. In our study, hepatosomatic index values ​​were calculated as 1.238 ± 0.10^b, 1.251 ± 0.10^b, 1.292 ± 0.15^ab, 1.325 ± 0.11^ab and 1.387 ± 0.12^a, respectively. Viscerosomatic index values ​​were found as 17.149 ± 1.06^a, 16.63 ± 1.26^a, 16.322 ± 1.23^a, 15.041 ± 1.48^b and 13.965 ± 1.04^b. The highest hepatosomatic index value (1.387 ± 0.12) was found in the group to which 0.20% boric acid was added, while the lowest hepatosomatic index value was found in the control group. In our study, the highest viscerosomatic index value (17.149 ± 1.06) was observed in the control group while the lowest viscerosomatic index value was calculated in the group containing 0.20% boric acid.

As a result, boric acid added to the trout diet in this study caused the viscerosomatic index to decrease while causing to grow in the liver of rainbow trout.

Keywords

• Boric acid,Rainbow trout,Hepatosomatic index

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