期刊文献

Growth of Cantang Hybrid Grouper Juvenile (Epinephelus fuscoguttatus x Epinephelus lanceolatus) With Different Feeding Frequency 收藏

不同饲喂频率的坎塘石斑鱼幼鱼（Epinephelus fuscoguttatus x Epinephelus lanceolatus）的生长

原文求助发布源

作者

D Nuraini[1]; Agustono[2]L Lutfiyah[2]

作者单位

[1] Fresh graduate, Aquaculture Department, Faculty of Fisheries and Marine, PSDKU Universitas Airlangga, Banyuwangi Indonesia [2] Departement of Fish Health Management and aquaculture, Faculty of Fisheries and Marine, Universitas Airlangga

发布日期

1 February 2020

DOI

10.1088/1755-1315/441/1/012078

来源信息

IOP Conference Series: Earth and Environmental Science ISSN：1755-1307, 2020年, 441卷

摘要

Grouper is one of the fish that is much sought after by the general public because grouper have high economic value and one of the exported fish products. The high demand for grouper to cause community develop hatcheries grouper. Appropriate feeding and efficiency very influential towards the process of optimal fish growth. One of the feeding management of frequently used IE frequency feeding. Feed frequency is influenced by several factors, namely age, type and the appetite of the fish itself. The purpose of this study is to see the number of frequency of feeding on seeds of hybrid grouper cantang best to promote growth and feed efficiency and to lower the value of the feed conversion. This study used a RCD. The results showed that the granting of different frequency-feed can increase the growth of specific daily on the seed of hybrid cantang grouper. The highest growth rate of treatment weight i.e. P2 of 4.2 %/day. The value of the efficiency of feed conversion ratio and best i.e. P1 of 67% and 1.55. Treatment of the P1 value is the SGR. efficiency of feed conversion ratio and the lowest i.e. respectively 3.3%/day. 46% and 2.26.

摘要译文

石斑鱼是一种受到普通大众欢迎的鱼，因为石斑鱼具有很高的经济价值，也是鱼产品的出口之一。对石斑鱼的高要求导致社区发展孵化场石斑鱼。适当的饲喂和效率对鱼类的最佳生长过程非常重要。常用的IE频率馈电的馈电管理之一。喂食频率受几个因素影响，即鱼的年龄，类型和食欲。这项研究的目的是看到以杂交石斑鱼为食的种子的饲喂次数最好，以促进生长和饲料效率并降低饲料转化价值。这项研究使用了RCD。结果表明，给予不同频率的饲料可以增加杂交康东石斑鱼种子的特定日增重。处理重量的最高增长率，即P2为4.2％/天。饲料转化率的效率值和最佳值即P1分别为67％和1.55。 P1值的处理方法是SGR。饲料转化率的效率和最低值分别为3.3％/天。 46％和2.26。