Rising Temperature Effects on Growth and Gastric Emptying Time of Freshwater African Catfish (<i>Clarias Gariepinus</i>) Fingerlings

The present study was carried out to analyse the effect of water temperature on two components: (1) growth performance, and (2) gastric emptying time (GET) of African catfish <i>Clarias gariepinus</i> fingerlings. After 70 days, it was observed that experimental temperatures had no signi...

詳細記述

書誌詳細
主要な著者: Sonia Mohd Kasihmuddin, Mazlan Abd. Ghaffar, Simon Kumar Das
フォーマット: 論文
言語:English
出版事項: MDPI AG 2021-12-01
シリーズ:Animals
主題:
オンライン・アクセス:https://www.mdpi.com/2076-2615/11/12/3497
その他の書誌記述
要約:The present study was carried out to analyse the effect of water temperature on two components: (1) growth performance, and (2) gastric emptying time (GET) of African catfish <i>Clarias gariepinus</i> fingerlings. After 70 days, it was observed that experimental temperatures had no significant effects on the growth performance parameters, except for food conversion ratio (FCR) and food conversion efficiency (FCE). GET observation through X-radiography denoted that the shortest GET (10 h) was observed in fish reared at 32 °C and the longest GET (16 h) was observed in fish reared at 26 °C. The rapid digestion rate coincides with the FCR and FCE obtained in this study. Considering the limited scope of our study, more extensive studies on the impact of water temperature on other fish physiological parameters should be pursued. A better understanding of this research topic would be beneficial for the growth of African catfish fingerling aquaculture.
ISSN:2076-2615