Pengaruh Kepadatan Dan Size Ikan Terhadap Sintasan Benih Ikan Nila (Oreochromis Niloticus) Pada Pengangkutan Sistem Semi Terbuka

  • Ketut Caraka Bagus Sewaka Universitas Warmadewa
  • Dewa Gede Semara Edi
  • Sang Ayu Made Putri Suryani
DOI: https://doi.org/10.22225/ga.29.1.8966.33-41

Abstract

Transportation of fish seeds is the best way to move fish seeds from farmers to buyers. Proper transportation of live tilapia fish can ensure that the fish remain alive, healthy and fresh until their destination. The aim of this research is to determine the effect of density and size on fish seed catch in tilapia seed transport and to determine the interaction between density and size on tilapia seed catch in semi-open transport. Research location: Transportation was carried out from the seed source at the tilapia hatchery business in Patas Village, Gerokgak District, Buleleng Regency and ended at the Mina Anakan Jepun Fish Cultivator Group, Bebetin Village, Sawan District, Buleleng Regency, Patas, Gerokgak District, Buleleng Regency, Bali. This research used a Completely Randomized Design (CRD) with a factorial pattern with 2 factors consisting of Factor 1, namely fish density consisting of 3 levels, namely 50 fish/liter, 75 fish/liter, and 100 fish/liter. Factor 2 is the size of the fish which consists of 3 levels, namely 5-6 cm, 7-8 cm, 9-10 cm. Based on the results of treatment research, the density of fish numbers and fish size showed a very significant influence (P<0.01) on the survival rate of tilapia fry during semi-open transportation. The interaction between fish density and fish size showed no significant effect (P>0.05) on the survival rate of tilapia fish seedlings. A fish density of 100 fish/liter and a fish size of 5-7 cm resulted in the highest survival of tilapia fry during semi-open transportation.

References

Ismi, S., Kusumawati D. & Asih Y.N. (2016). Pengaruh Lama Waktu Pemuasaan Dan Beda Kepadatan Benih Kerapu Pada Transportasi Secara Tertutup. Jurnal Ilmu dan Teknologi Kelautan Tropis, 8(2): 625 – 632
Lorenzen, K., & Camp, E. V. (2018). Density-dependence in the life history of fishes: When is a fish recruited? Fisheries Research. doi:10.1016/j.fishres.2018.09.024
Stige, L. C., Rogers, L. A., Neuheimer, A. B., Hunsicker, M. E., Yaragina, N. A., Ottersen, G., … Durant, J. M. (2019). Density‐ and size‐dependent mortality in fish early life stages. Fish and Fisheries. doi:10.1111/faf.12391
Syamsunarno, M.B., Maulana, M.K. And Indaryanto, F.R. (2019) ‘Kepadatan Optimum Untuk Menunjang Tingkat Kelangsungan Hidup Benih Ikan Bandeng (Chanos Chanos) Pada Transportasi Sistem Tertutup’, Jurnal Biologi Tropis, 19(1), Pp. 70–78. Available At: Https://Doi.Org/10.29303/Jbt.V19i1.1036.
Tabbiyaskur, Achadi, T. And Prasty, G.D. (2018) ‘Kelangsungan Hidup Dan Kesehatan Ikan Nila ( Oreochrromis Niloticus ) Pada Transportasi Sistem Tertutup Dengan Bahan Anastesi Ekstrak Akar Tuba Pendahuluan’, Jurnal Perikanan Dan Kelautan, 23(2), Pp. 23–30.
Urbina, M. A., & Glover, C. N. (2013). Relationship between Fish Size and Metabolic Rate in the Oxyconforming Inanga Galaxias maculatus Reveals Size-Dependent Strategies to Withstand Hypoxia. Physiological and Biochemical Zoology, 86(6), 740–749. doi:10.1086/673727
Verberk, W.C.E.P.; Sandker, J.F.; van de Pol, I.L.E.; Urbina, M.A.; Wilson, R.W.; McKenzie, D.J.; Leiva, F.P. (2022). Body Mass and Cell Size Shape the Tolerance of Fishes to Low Oxygen in a Temperature-dependent Manner. Glob. Chang. Biol. 28. 5695–5707
Wang, Yi-Ju, Teng Yang, and Hye-Ji Kim. 2023. "pH Dynamics in Aquaponic Systems: Implications for Plant and Fish Crop Productivity and Yield" Sustainability 15, no. 9: 7137. https://doi.org/10.3390/su15097137
Watson AS, Hickford MJ, Schiel DR. (2022) Interactingeffects of density and temperature on fish growthrates in freshwater protected populations.Proc. R. Soc. B 289, 20211982. (doi:10.1098/rspb.2021.1982
Widianto, T.N., Malhani, I. And Priyanto, N. (2022). Simulasi Transportasi Ikan Nila Hidup Menggunakan Sistem Basah Terbuka Pada Suhu Rendah. Pp. 9–18.
Yang, T.; Kim, H.-J. (2019). Nutrient Management Regime Affects Water Quality, Crop Growth, and Nitrogen Use Efficiency of Aquaponic Systems. Sci. Hortic. 256. 108619
Published
2024-04-24
How to Cite
Ketut Caraka Bagus Sewaka, Dewa Gede Semara Edi, & Sang Ayu Made Putri Suryani. (2024). Pengaruh Kepadatan Dan Size Ikan Terhadap Sintasan Benih Ikan Nila (Oreochromis Niloticus) Pada Pengangkutan Sistem Semi Terbuka. Gema Agro, 29(1), 33-41. https://doi.org/10.22225/ga.29.1.8966.33-41
Issue
Vol. 29 No. 1 (2024)
Section
Articles

Copyright (c) 2024 Gema Agro

Creative Commons License

This work is licensed under a Creative Commons Attribution-ShareAlike 4.0 International License.

This journal provides immediate open access to its content on the principle that making research freely available to the public supports a greater global exchange of knowledge.

All articles published Open Access will be immediately and permanently free for everyone to read and download.  We are continuously working with our author communities to select the best choice of license options, currently being defined for this journal as follows: Creative Commons Attribution-ShareAlike (CC BY-SA)

The author can hold the copyright without any restriction under Creative Commons Attribution-ShareAlike (CC BY-SA)

Abstract viewed = 71 times
pdf downloaded = 126 times

Most read articles by the same author(s)