PENAMBAHAN ENZIIM BROMELIN UNTUK MENINGKATKAN PEMANFAATAN PROTEIN PAKAN DAN PERTUMBUHAN BENIH IKAN TAWES ( Barbonymus gonionotus)

Farah Diana, Herda Junilo Aluras, Zulfadhli Zulfadhli

Abstract


Bromelain enzyme is an enzyme contained in pineapple. The enzyme bromelain is a proteolytic enzyme that it has the properties hydrolyze proteins into their constituent elements. The purpose of this study is a way to improve the utilization of protein by adding the enzyme bromelain into artificial feed to increase fish growth tawes. This study have using an experimental method and these was conducted from March 2016 to May 2016 at the Hatchery of Teuku Umar Teuku Umar, West Aceh district using completely randomized design with 4 treatments and 3 replications. Treatment of dose of the enzyme bromelain is differences, namely P0 with doses of 0%, P1 with a dose of 2%, with a dose of 4% P2 and P3 with a dose of 6%. Test fish are given feed ad libitum or until full. The results showed that the enzyme bromelain with different doses have not significantly affect the efficiency of feed utilization and survival. While enzyme bromelain with different doses have significantly affect to protein efficiency ratio, growth rate and the growth rate of biomass show. Value range of protein efficiency ratio is ±1,86-2.26%, value range of the growth rate is ± 2.16 - 2.64% and the rate of growth of the biomass is ± 0.019 to 0.117 grams. The quality of water, i.e. temperature is 26o-30oC and pH value is 7.7-8.4.


Full Text:

PDF

References


Putra, A. N. 2015. Laju Metabolisme Pada Ikan Nila Berdasarkan Pengukuran Tingkat Konsumsi Oksigen. Jurnal Perikanan dan Kelautan. 5 (1): 13-18.

Bardach, J.E., Ryther and Mclarney, W. O. 1992. Aquaculture. Wiley Interscience, 104 p.

Effendi. 2003. Telaah Kualitas Air Bagi Pengelola Sumber Daya dan Lingkungan Perairan, Jakarta. Kanasius. 96 hlm.

Evi, R. 2001. Usaha Perikanan di Indonesia. Penerbit Mutiara Sumber Widya, Jakarta, 150 hlm.

Fujaya, Y. 2004. Fisiologi Ikan Dasar Pengembangan Teknik Perikanan. Rineka Cipta. Jakarta.

Hepher, B. 1988. Nutrition of Pond Fishes. Cambridge University Press. New York. Pp 98.

Phimphilai, S., Ronald, D. and Wardlaw, F. B. 2006. Relation Of Two In Vitro Assays In Protein Efficiency Ratio Determination On Selected Agricultural by – Products. Journal Science Technology. 26 (suppl. 1) pp 81 – 87.

Subandiyono dan Hastuti, S. 2010. Buku ajar Nutrisi Ikan Lembaga Pengembangan dan Penjaminan Mutu Pendidikan Universitas Diponegoro, Semarang. 233 hlm.

Suhermiyati, S. dan Setiawati, S. J. 2008. Potensi Limbah Nanas Untuk Peningkatan Kualitas Limbah Ikan Tongkol Sebagai Bahan Pakan Unggas. Fakultas Peternakan UNSOED.

Tacon. 1987. The Nutrition and Feeding of Farmed Fish and Shrimp-A Traning Mannual. FAO of The United Nations, Brazil, pp. 106 – 109.




DOI: https://doi.org/10.35308/jpt.v4i1.51

Refbacks

  • There are currently no refbacks.


Copyright (c) 2018 Jurnal Perikanan Tropis




Jurnal Perikanan Tropis (print ISSN 2355-5564 ;online ISSN 2355-5572), is published by the Faculty of Fisheries and Marine Science Universitas Teuku Umar, Indonesia .
Creative Commons License
This work is licensed under a Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License