Growth and survival of banggai cardinalfish, Pterapogon kauderni Koumans, 1933 with different natural feeds

Arwana: Jurnal Ilmiah Program Studi Perairan Pub Date : 2023-11-14 DOI:10.51179/jipsbp.v5i2.1825

S. Ndobe, K. Karimullah, Deva Elvina Sari, Achmad Rizal, N. Serdiati, Nasmia, Muh. Saleh Nurdin

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Abstract

The Banggai cardinalfish (Pterapogon kauderni Koumans, 1933) is a conservation priority species in Indonesia. To date there has been no effort to rear Banggai cardinalfish on a commercial scale, so that fish are still mainly captured from the wild. Therefore, efforts are being made to develop ex-situ Banggai cardinalfish culture using different types of natural feed. This research aimed to determine the best type of natural feed to promote the growth and survival of juvenile Banggai cardinalfish. The research was conducted during December 2021-January 2022, at the Central Sulawesi Provincial Marine Affairs and Fisheries Service Hatchery, in Mamboro Village, Palu City. The study used 3 treatments with 6 replicates each: A (Artemia), B (Cullex), and C (Tubifex). The use of different natural feeds had a significant effect on net weight gain but did not have a significant effect on daily growth rate and net growth in length. Treatment B (Cullex) gave the highest net weight gain and daily growth rate of 0.08 ± 0.3 g and 0.25 ± 0.1 % respectively; treatment A (Artemia) gave the highest net growth in length of 0.5 ± 0.2; and survival rate was highest (100%) under treatment B (Cullex).

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使用不同天然饲料的红雀鱼（Pterapogon kauderni Koumans，1933 年）的生长和存活率

邦加红雀鱼（Pterapogon kauderni Koumans，1933 年）是印度尼西亚的重点保护物种。迄今为止，还没有商业化饲养邦盖红心鱼的努力，因此鱼类仍主要从野外捕获。因此，人们正在努力利用不同类型的天然饲料开发邦加红心鱼的异地养殖。本研究旨在确定促进红心鱼幼鱼生长和存活的最佳天然饲料类型。研究于2021年12月至2022年1月在帕卢市曼波罗村的中苏拉威西省海洋事务和渔业局孵化场进行。研究采用了 3 种处理方法，每种方法有 6 个重复：A（Artemia）、B（Cullex）和C（Tubifex）。使用不同的天然饲料对净增重有显著影响，但对日生长率和净长没有显著影响。处理 B（Cullex）的净增重和日生长率最高，分别为 0.08 ± 0.3 克和 0.25 ± 0.1 %；处理 A（Artemia）的净长最高，为 0.5 ± 0.2；处理 B（Cullex）的存活率最高（100%）。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Arwana: Jurnal Ilmiah Program Studi Perairan

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