PENYULUHAN PENANGKAPAN DAN PENANGANAN BENIH IKAN KUWE (CARANGIDAE) UNTUK MENEKAN MORTALITAS DI TELUK AMBON
DOI:
https://doi.org/10.29303/abdiinsani.v13i2.3362Keywords:
Benih Ikan Kuwe, Kematian Benih, Keramba Jaring Apung, Penanganan BenihAbstract
Aktifitas budidaya pembesaran ikan Kuwe (Carangidae) di teluk Ambon sudah hampir mendekati satu dekade. Kebutuhan benih semakin meningkat sejalan dengan bertambahnya usaha keramba jaring apung (KJA) di dalam teluk. Aktifitas penangkapan benih di dalam teluk semakin bertambah walaupun benih yang dihasilkan dari hatchery juga tersedia. Hingga pelatihan dan penyuluhan ini dilaksanakan, masih banyak keluhan dari nelayan tentang tingkat kematian benih yang cukup tinggi, baik benih alam maupun dari hatchery. Kegiatan pengabdian kepada nelayan penangkap benih dan pembudidaya keramba jaring apung bertujuan untuk mengurangi tingkat mortalitas benih yang baru ditangkap serta yang baru dipelihara di dalam keramba. Kegiatan penyuluhan dan pelatihan dilaksanakan di Desa Poka Kotamadya Ambon. Kegiatan ini melibatkan 17 nelayan penangkap benih ikan Kuwe dan pembudidaya KJA. Diawali dengan diskusi informal dengan nelayan pembudidaya, pemaparan materi bertujuan untuk menjawab permasalahan yang ada dan diakhiri dengan uji coba. Permasalahan yang diungkapkan adalah tingginya tingkat mortalitas benih yang berkisar antara 10-25%. Benih ikan kuwe hasil tangkapan nelayan baik yang disimpan dalam palka perahu atau ditampung dalam gogona sudah kurang sehat akibat sentuhan tangan, kondisi palka dan kepadatan yang tinggi. Perlakuan ketika pemindahan dari perahu ke keramba dengan menggunakan tudung saji juga menambah penurunan mutu benih akibat sisik ikan yang terlepas. Melalui penyajian materi yang menjelaskan tentang penanganan ikan pasca tertangkap dan pra-pemeliharaan di KJA, hasil uji coba menunjukkan penurunan tingkat mortalitas benih, menjadi kurang dari 2%. Melalui penyuluhan ini, pengetahuan tentang penanganan ikan pasca tangkap dan ketika dipindahkan ke KJA dapat menekan tingkat kematian benih.
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DAFTAR PUSTAKA
Abdussamad, T. E., Thomas, M. E., Gopinath, T., & Ashly. (2024). Feeding dynamics and diet composition of giant trevally (Caranx ignobilis) from the Kerala coast. Journal of the Marine Biological Association of India, 66(2), 53–58. https://doi.org/10.6024/jmbai.2024.66.2.2501-07
Anggraini, N., Adawiah, S. W., Ginting, D. N. B., & Marpaung, S. (2019). Analisis spasial kesesuaian budidaya kerapu berbasis data penginderaan jauh (Studi kasus: Pulau Ambon Maluku). Jurnal Penginderaan Jauh dan Pengolahan Data Citra Digital, 16(2), 113–122.
DuBois, R. B., & Kuklinski, K. E. (2004). Effect of hook type on mortality, trauma, and capture efficiency of wild, stream-resident trout caught by active baitfishing. North American Journal of Fisheries Management, 24(2), 617–623. https://doi.org/10.1577/M02-172.1
Froese, R. (2004). Keep it simple: Three indicators to deal with overfishing. Fish and Fisheries, 5(1), 86–91. https://doi.org/10.1111/j.1467-2979.2004.00144.x
Froese, R., Coro, G., Kleisner, K., & Demirel, N. (2016). Revisiting safe biological limits in fisheries. Fish and Fisheries, 17(1), 193–209. https://doi.org/10.1111/faf.12102
Froese, R., Winker, H., Coro, G., Demirel, N., Tsikliras, A. C., Dimarchopoulou, D., Scarcella, G., Probst, W. N., Dureuil, M., Pauly, D., & Anderson, E. (2018). A new approach for estimating stock status from length frequency data. ICES Journal of Marine Science, 75(6), 2004–2015. https://doi.org/10.1093/icesjms/fsy078
Gebauer, P., Paschke, K., Pineda, M. O., & Boris, A. L. (2025). Development time, mortality, and bioenergetic responses of larvae of the giant barnacle Austromegabalanus psittacus (Molina 1788) under controlled hatchery conditions of temperature and salinity. Journal of Experimental Marine Biology and Ecology, 43(1), 102–115.
Guo, X., Huang, W., Xu, Y., Zhan, Q., Sun, P., & Hu, H. (2024). Metabolomic changes in Cryptocaryon irritans from Larimichthys crocea after exposure to copper plate. Frontiers in Cellular and Infection Microbiology, 14, 1424669. https://doi.org/10.3389/fcimb.2024.1424669
Herrera, M., Rodiles, A., Sánchez, B., López, J. M., & de La Roca, E. (2016). Physiological stress responses to captivity in early developmental stages of the wedge sole Dicologoglossa cuneata (Moreau). Aquaculture Research, 47(3), 732–740. https://doi.org/10.1111/are.12531
Holma, M., Lindroos, M., Romakkaniemi, A., & Oinonen, S. (2019). Comparing economic and biological management objectives in the commercial Baltic salmon fisheries. Marine Policy, 100, 207–214. https://doi.org/10.1016/j.marpol.2018.11.011
Hordyk, A. R., Prince, J. D., Carruthers, T. R., & Walters, C. J. (2019). Comment on “A new approach for estimating stock status from length frequency data” by Froese et al. (2018). ICES Journal of Marine Science, 76(2), 457–460. https://doi.org/10.1093/icesjms/fsy168
Li, H., Zhou, L., & Chen, Z. (2025). Selective removal of oxytetracycline from aquaculture wastewater by molecular imprinting Fe-Co MOF nanosheets. Journal of Water Process Engineering, 76, 108133. https://doi.org/10.1016/j.jwpe.2025.108133
Mosse, J. W., Hutubessy, B. G., Tuhumury, J., & Darlin. (2024). Social perspective and technical fishing of trevallies (Caranx sp.) juveniles in Ambon Bay. Jurnal Perikanan, 14(2), 673–683.
Mutia, M. T. M., Muyot, F. B., Magistrado, M. L., Muyot, M. C., & Baral, J. L. (2020). Induced spawning of giant trevally, Caranx ignobilis (Forsskål, 1775) using Human Chorionic Gonadotropin (hCG) and Luteinising Hormone-releasing Hormone Analogue (LHRHa). Asian Fisheries Science, 33(2), 118–127. https://doi.org/10.33997/j.afs.2020.33.2.004
Nguyen, M. C., Fotedar, R., & Pham, H. D. (2022). Effects of dietary protein and lipid levels on growth performance, feed utilization and body composition of juvenile giant trevally (Caranx ignobilis Forsskål, 1775). Aquaculture Research, 53(17), 6254–6263. https://doi.org/10.1111/are.16098
Ogawa, K. (2015). Diseases of cultured marine fishes caused by Platyhelminthes (Monogenea, Digenea, Cestoda). Parasitology, 142(1), 178–195. https://doi.org/10.1017/S0031182014000808
Pattipeiluhu, S. M., Soumokil, A. W., Loupatty, J. W., Pattipeilohy, C. E., & Wamir, Y. (2021). Evaluation of cages dimension to the growth of giant trevally Caranx ignobilis. IOP Conference Series: Earth and Environmental Science, 797(1), 012015. https://doi.org/10.1088/1755-1315/797/1/012015
Pironet, F. N., & Jones, J. B. (2000). Treatments for ectoparasites and diseases in captive Western Australian dhufish. Aquaculture International, 8(4), 349–361. https://doi.org/10.1023/A:1009257011431
Rawat, P., Zhu, D., Rahman, M. Z., & Barthelat, F. (2021). Structural and mechanical properties of fish scales for the bio-inspired design of flexible body armors: A review. Acta Biomaterialia, 121, 41–67. https://doi.org/10.1016/j.actbio.2020.12.003
Sawada, Y., Higuchi, K., Haga, Y., Ura, K., Ishibashi, Y., Kurata, M., Miyatake, H., Katayama, S., & Seoka, M. (2008). Effects of hypoxia and hypercapnia on the embryonic development of striped jack, Pseudocaranx dentex. Nippon Suisan Gakkaishi, 74(2), 144–151. https://doi.org/10.2331/suisan.74.144
Siahainenia, L., Tuhumury, S. F., Uneputty, P. A., & Chr, N. (2017). Bentuk dan pola pemanfaatan ekosistem laguna Negeri Ihamahu, Maluku Tengah. Jurnal Amanisal, 6(2), 99–104.
Stein, J. A., Shultz, A. D., Cooke, S. J., Danylchuk, A. J., Hayward, K., & Suski, C. D. (2012). The influence of hook size, type, and location on hook retention and survival of angled bonefish (Albula vulpes). Fisheries Research, 113(1), 147–152. https://doi.org/10.1016/j.fishres.2011.11.001
Tjoa, S. B. (2014). Suitability analysis of culture area using floating cages in Ambon Bay. Aquatic Science & Management, 2(2), 15–22. https://doi.org/10.35800/jasm.0.0.2014.7297
Van Ngo, M., Hoang, T. T., Tran, D. V., Nguyen, D. K. D., & Pham, H. Q. (2024). Tank color affects growth, feed utilization efficiency, coloration, and biochemical composition of juvenile giant trevally (Caranx ignobilis Forsskål, 1775). Fisheries and Aquatic Sciences, 27(9), 588–599. https://doi.org/10.47853/FAS.2024.e56
Wright, D. W., Nowak, B., Oppedal, F., Crosbie, P., Stien, L. H., & Dempster, T. (2018). Repeated sublethal freshwater exposures reduce the amoebic gill disease parasite, Neoparamoeba perurans, on Atlantic salmon. Journal of Fish Diseases, 41(9), 1403–1410. https://doi.org/10.1111/jfd.12834
Zhang, T., Zhang, X., Yu, J., Hu, H., He, P., Li, Z., Fang, Y., Li, T., & Guo, Y. (2024). Rapid determination of tetracyclines in drinking and environmental waters using fully automatic solid-phase extraction with ultra-performance liquid chromatography–tandem mass spectrometry. Molecules, 29(12), 2921. https://doi.org/10.3390/molecules29122921
Zhu, D., & Barthelat, F. (2024). The structure and mechanical properties of fish skin and fish scales. Dalam Encyclopedia of Fish Physiology. Elsevier. https://doi.org/10.1016/B978-0-323-90801-6.00126-9
Zhu, D., Szewciw, L., Vernerey, F., & Barthelat, F. (2013). Puncture resistance of the scaled skin from striped bass: Collective mechanisms and inspiration for new flexible armor designs. Journal of the Mechanical Behavior of Biomedical Materials, 24, 30–40. https://doi.org/10.1016/j.jmbbm.2013.04.011.
