Effects of Different Feed Additives on Growth and Water Quality of Koi Carp

Dongjie Shi, Dongjie Shi, Wei Gao, Jiguo Xie, Qiang Zhang, Wentong Li, Wentong Li, Jufeng Jiang, Dong Wei, Saisai Wang, Saisai Wang, Yansheng Sun, Yan Lu

2022

Abstract

In this experiment, koi carp was used as the experimental object. The effects of the 2% Guar gum (GG), 2% sodium carboxymethyl cellulose (CMC), and 2% sodium polyacrylate (SP) on the growth performance and aquaculture water quality of Koi carp were studied by adding additives to the basic feed. The results showed as follows: Compared with the control group, the final body weight (Wt), weight gain rate (WGR) and specific growth rate (SGR) were significantly increased after adding 2%GG, 2%CMC, and 2%SP (P < 0.05). In addition, all three additives can reduce the FCR value. The concentrations of nitrite and ammonia in the experimental group supplemented with 2% Guar gum, 2%CMC and 2% SP were significantly lower than those in the control group (P < 0.05). The concentrations of nitrite and ammonia in the 2% Guar gum group were the lowest (P < 0.05). At the late stage of the experiment, the concentrations of nitrite and ammonia in the 2% GG group were significantly lower than those of 2% CMC (P < 0.05). The results showed that adding 2% GG to the diet was more beneficial to the growth of Koi carp and the regulation of aquaculture water quality.

Paper Citation

in Harvard Style

Shi D., Gao W., Xie J., Zhang Q., Li W., Jiang J., Wei D., Wang S., Sun Y. and Lu Y. (2022). Effects of Different Feed Additives on Growth and Water Quality of Koi Carp. In Proceedings of the 1st International Conference on Food Science and Biotechnology - Volume 1: FSB; ISBN 978-989-758-638-5, SciTePress, pages 47-51. DOI: 10.5220/0012001300003625

in Bibtex Style

@conference{fsb22,
author={Dongjie Shi and Wei Gao and Jiguo Xie and Qiang Zhang and Wentong Li and Jufeng Jiang and Dong Wei and Saisai Wang and Yansheng Sun and Yan Lu},
title={Effects of Different Feed Additives on Growth and Water Quality of Koi Carp},
booktitle={Proceedings of the 1st International Conference on Food Science and Biotechnology - Volume 1: FSB},
year={2022},
pages={47-51},
publisher={SciTePress},
organization={INSTICC},
doi={10.5220/0012001300003625},
isbn={978-989-758-638-5},
}

in EndNote Style

TY - CONF

JO - Proceedings of the 1st International Conference on Food Science and Biotechnology - Volume 1: FSB
TI - Effects of Different Feed Additives on Growth and Water Quality of Koi Carp
SN - 978-989-758-638-5
AU - Shi D.
AU - Gao W.
AU - Xie J.
AU - Zhang Q.
AU - Li W.
AU - Jiang J.
AU - Wei D.
AU - Wang S.
AU - Sun Y.
AU - Lu Y.
PY - 2022
SP - 47
EP - 51
DO - 10.5220/0012001300003625
PB - SciTePress