TINGKAT KEBERHASILAN MOULTING DAN KELULUSAN HIDUP (SURVIVAL RATE) KEPITING BAKAU (Scylla serrata Forskal) DENGAN PERLAKUAN SALINITAS BERBEDA

  • Mohammad Sayuti
  • Iman Supriatna
  • Intannurfemi Hismayasari
  • I Gusti Ayu Budiadyani
  • Ahmad Yani
  • Vini Taru P
  • Hadi Nurohman
  • Saidin Saidin
Keywords: kepiting bakau, soka, scylla serrata, moulting, salinitas

Abstract

The existence of the provisions of the Ministry of Marine Affairs and Fisheries that the capture and / or expenditure of crabs (Scylla spp.) with the provisions of the size of the carap above 15 (fifteen) cm or weight above 200 (two hundred) grams per tail becomes a challenge in the soft carapas (soca) crab business that generally using crabs with an average weight below 150 grams. This study aims to determine the success rate of moulting and survival rate crab (Scylla serrata Forskal) with different salinity treatment using crabs weighing above 200 gr. This study used Completely Randomized Design with 5 (five) treatments and  used 3 (three) replications,  analysis of variance (ANOVA) at 95% confidence level  was used to analyzing  the data obtained. If there was a significant difference (P <0.05) then proceed with LSD test (Least Significant Differences) with 95% confidence level. The results of this research showed that the highest moulting success rate was obtained from the treatment with salinity of 10 ppt. While the highest survival rate (SR) was obtained from the treatment with salinity 30 ppt.

References

Agus, M. (2008) ‘Analisis Komparatif Fat Crab (Scylla sp) Dengan Sistem Massal Dan Single Room Di Tambak’, Jurnal ilmiah perikanan dan kelautan, pena akuatik, April(1).

Asyhariyati, A. I., Samidjan, I. and Rachmawati, D. (2013) ‘Pemberian Kombinasi Pakan Keong Macan Dan Ikan Rucah Terhadap Pertumbuhan Dan Kelulushidupan Kepiting Bakau (Scylla paramamosain)’, Journal of Aquaculture Management and Technology, 2, pp. 131–138.

Davenport, J. and Wong, T. M. (1987) ‘Responses of adult mud crabs (Scylla serrata) (Foskal) to salinity and low oxygen tension’, Comp. Biochem Physiol, 86 A(1), pp. 43–47.

Effendi, M. I. (1979) Metode Biologi Perikanan. Bogor: Yayasan Dewi Sri.

Food Agriculture Organization of the United Nations. Fisheries Department. (2000) The State of World Fisheries and Aquaculture.

Harahap, S. R., Masykur, H. and Saputri, M. (2016) ‘Pengaruh Stimulus Mutilasi Pada Organ Yang Berbeda Terhadap Kecepatan Moulting Kepiting Bakau( Scylla serrata )’, Jurnal Perikanan dan Lingkungan, 5(1).

Karim, M. Y. (2007) ‘Pengaruh Salinitas Terhadap Metabolisme Kepiting Bakau (Scylla olivacea)’, Jurnal Perikanan, (1), pp. 37–44.

Karim, M. Y. (2008) ‘Kajian Osmoregulasi Kepiting Bakau (Scylla olivacea) pada Berbagai Salinitas. Ichthyos’, Jurnal Penelitian Ilmu-Ilmu Perikanan dan Kelautan, 7(1), pp. 21–26.

Kasry, A. (1996) Budidaya Kepiting dan Biologi Ringkas. Jakarta: PT. Bhratara Niaga Media.

PERMEN KP, N. 56/Permen-K. (2016) Larangan Penangkapan dan/atau Pengeluaran Lobster (Panulirus spp.), Kepiting (Scylla spp.), Dan Rajungan (Portunus spp.) Dari Wilayah Negara Republik Indonesia.

Rodriguez, E. M., Parado-Estepa, F. D. and Quinitio, E. T. (2007) ‘Extension of nursery culture of Scylla serrata (Forsskål) juveniles in net cages and ponds’, Aquaculture Research, 38(14), pp. 1588–1592. doi: 10.1111/j.1365-2109.2007.01725.x.

Shelly, C. and Lovatelli, A. (2011) Mud Crab Aquaculture, FAO FISHERIES AND AQUACULTURE TECHNICAL PAPER. doi: 10.1002/9781444341775.ch4.

Tangkrock-olan, N. and Ketpadung, R. (2010) ‘A Comparative Study on the Blood Osmolality of the Mud Crab ( Scylla serrata ) and the Blue Swimming Crab ( Portunus pelagicu s ) Exposed to Different Salinities : A Case Study for the Topic “ Osmotic Regulation ” in High School Biology’, 4, pp. 8–14.

Published
2018-06-21
How to Cite
Sayuti, M., Supriatna, I., Hismayasari, I., Budiadyani, I. G. A., Yani, A., P, V. T., Nurohman, H., & Saidin, S. (2018). TINGKAT KEBERHASILAN MOULTING DAN KELULUSAN HIDUP (SURVIVAL RATE) KEPITING BAKAU (Scylla serrata Forskal) DENGAN PERLAKUAN SALINITAS BERBEDA. Jurnal Airaha, 7(01), 013 - 016. https://doi.org/10.15578/ja.v7i01.82
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Articles