Araştırma Makalesi

Farklı alıştırma sıcaklıklarında kılıçkuyruk (Xiphophorus helleri) ve plati balıklarının (X. maculatus) termal tolerans parametrelerinin belirlenmesi

Cilt: 38 Sayı: 2 15 Haziran 2021
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Determination of thermal tolerance parameters of swordtail (Xiphophorus helleri) and platy fish (X. maculatus) acclimated to different temperature levels

Abstract



Thermal tolerance parameters of swordtail (Xiphophorus maculatus) and platy (X. helleri) at three acclimation temperatures were determined in the study. The CTMin values at 20, 24 28°C acclimation temperature were 9.41,10.42 and 11.95 °C respectively for platy and 9.38,11.5 and 13.23 °C for swordtail, while CTMax values were 37.41, 39.19 and 40.52 °C for platy and 36.94, 38.89 and 40.07 °C for swordtail. Accordingly, acclimation temperature affected the lower and upper temperature tolerances of fish by 3-4 °C. The CTMin ARR values varied between 0.42-0.42 in swordtail and 0.20-0.34 in platy, while CTMax ARR ranged between 0.29-0.48 in swordtail and 0.33-0.44 in platy depending on acclimation temperature. Thermal tolerance polygon area of platy (232 °C2) was slightly higher than that of swordtail (217.3 °C). The fact that both fish species have lower temperature tolerances is limits their geographic distribution and aquaculture in subtropical climates where the water temperature drops to 10 °C in winter. 


Keywords

Destekleyen Kurum

Çukurova Üniversitesi Bilimsel Araştırmalar Projeleri Koordinasyon Birimi

Proje Numarası

FYL-2019-11433 nolu proje

Teşekkür

Bu tez çalışmasına FYL-2019-11433 nolu projeyle finansal destek sağlayan Çukurova Üniversitesi Bilimsel Araştırmalar Projeleri Koordinasyon Birimine teşekkür ederiz.

Kaynakça

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Ayrıntılar

Birincil Dil

Türkçe

Konular

Balıkçılık Yönetimi

Bölüm

Araştırma Makalesi

Yayımlanma Tarihi

15 Haziran 2021

Gönderilme Tarihi

14 Ekim 2020

Kabul Tarihi

11 Mart 2021

Yayımlandığı Sayı

Yıl 1970 Cilt: 38 Sayı: 2

Kaynak Göster

APA
Yanar, M., Özdeş, A., Erdoğan, E., & Evliyaoğlu, E. (2021). Farklı alıştırma sıcaklıklarında kılıçkuyruk (Xiphophorus helleri) ve plati balıklarının (X. maculatus) termal tolerans parametrelerinin belirlenmesi. Ege Journal of Fisheries and Aquatic Sciences, 38(2), 223-228. https://doi.org/10.12714/egejfas.38.2.12