KEMANDIRIAN PANGAN KELOMPOK NELAYAN MELALUI PENERAPAN IMTA (INTEGRATED MULTI TROPHIC AQUAQULTURE) DI KARAMBA TANCAP DESA BOKORI, KONAWE SULAWESI TENGGARA
DOI:
https://doi.org/10.29303/abdiinsani.v12i11.3193Keywords:
Food Self-sufficiency, Fishers, IMTA, Fixed-Net Cages, Sustainable AquacultureAbstract
Food self-sufficiency among coastal communities is an essential aspect in achieving sustainable food security. Bokori Village in Konawe Regency has significant potential for aquaculture development; however, current practices that rely on monoculture still create challenges, such as the accumulation of organic waste, declining water quality, and high vulnerability of cultured organisms to diseases. To address these issues, a multiculture approach known as Integrated Multi Trophic Aquaculture (IMTA) was applied in fixed-net cages (karamba tancap) as an innovative and environmentally friendly solution. This community engagement program aimed to enhance food self-sufficiency of fisher groups through the diversification of aquaculture products while maintaining aquatic ecosystem quality. The activities were carried out using a participatory approach involving two fisher groups, Usaha Bersama and Langkoe, whose main livelihoods include fishing, fish trading, and fish processing. The program stages consisted of socialization of the IMTA concept, construction of IMTA-based fixed-net cages, stocking of fish seeds and extractive organisms (seaweed, abalone, and sea cucumber), and technical assistance in maintenance. Evaluation was conducted through monitoring of water quality, survival rates of cultured organisms, as well as improvements in fishers’ knowledge and skills. The results showed that the IMTA system effectively utilized organic waste from fish culture as nutrients for extractive organisms, thus maintaining relatively stable water quality. Fisher groups achieved higher productivity through diversified harvests that included not only fish but also seaweed and other high-value species. Moreover, fishers demonstrated increased understanding of sustainable and integrated aquaculture practices. The application of IMTA in fixed-net cages in Bokori Village has proven to support food self-sufficiency of fisher groups, improve community welfare, and contribute significantly to the development of sustainable aquaculture systems in coastal areas.
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References
Agusta, O. (2012). Kebiasaan Makan Teripang (Echinodermata: Holothuriidae) di Perairan Pantai Pulau Pramuka, Kepulauan Seribu. Management of Aquatic Resources Journal, 1(1), 51-58. https://doi.org/10.14710/marj.v1i1.259
Aliah, R. S. (2012). Keragaman Model Budidaya Perikanan Terintegrasi Multi tropik di Pantai Utara Karawang, Jawa Barat. Jurnal Teknologi Lingkungan, 13(1), 47-58. https://doi.org/10.29122/jtl.v13i1.1404
Cahyadinata, I., Sukiyono, K., Nursil, & Priyono, B. S. (2009). Kajian Ketahanan Pangan Masyarakat Pesisir Pulau Enggano dan Efeknya Terhadap Kesejahteraan : Pijakan Strategi Pembangunan Pulau Kecil Terluar. Laporan Penelitian Hibah Penelitian Strategis Nasional Tahun 2009. Bengkulu (ID) : Kemenristek-Dikti.
Largo, D. B., Diola, A. G. M. S. & Marababol. (2016). Development of an Integrated Multi-trophic Aquaculture (IMTA) System for Tropical Marine Species in Southern Cebu, central Philippines. Aquaculture Reports 3. 67- 76.
Masita, Effendy, I. J., & Patadjai, A. B. (2016). Konsumsi Pakan dan Kematangan Gonad Abalon (Haliotis Asinina) Pada Sistem IMTA (Integrated Multi-Trophic Aquaculture) Menggunakan Sumber Pakan Yang Berbeda. Media Akuatika,1(1), 55-61
Massalinri, Ahmad, A., & Masruhing, B. (2017). Pola Produksi dan Konsumsi Pangan Pada Daerah Pesisir di Kabupaten Sinjai Provinsi Sulawesi Selatan. Jurnal Agrominansia, 2(2), 129-137
Meskhia, I. E. (2016). Food Security Problems in Post Soviet Georgia. Annals of Agrarian Science, 14(2), 46–51. https://doi.org/10.1016/j.aasci.2016.03.004
Nur, I. ( 2019). Penyakit Ikan, Edisi Revisi. Yogyakarta (ID) : Deepublish Publisher.
Ren, J. S., Stenton -Dozey, J., Plew, D. R., Fang, J., & Gall, M (2012). An Ecosystem Model for Optimizing Production in Integrated Multitrophic Aquaculture System. Ecological Modelling, 246, 34-46. https://doi.org/10.1016/j.ecolmodel.2012.07.020
Sarjito, Prayitno, S. B., & Haditomo, A. H. C. (2013). Buku Pengantar Parasit dan Penyakit Ikan. Semarang (ID) : UPT UNDIP Press Semarang.
Watanabe, S., Kodama, M., Zarate, J. M., Lebata-Ramos, M. J. H. & Nievales, M. F. J. (2012). Ability of Sandfish (Holothuria scabra) to Utilize Organic Matter In Black Tiger Shrimp Ponds, 113-120. In: Hair C. A., Pickering T. D. & Mills D. J. (Editors), Asia–Pacific Tropical Sea Cucumber Aquaculture. Proceedings of An International Symposium Held In New Caledonia, 15– 17 February 2011. ACIAR Proceedings No. 136. Australian Centre for International Agricultural Research: Canberra. 209.
Wulandari, N., Krissanti, M., & Elfidasari, D. (2012). Keragaman Teripang Asal Pulau Pramuka, Kepulauan Seribu Teluk Jakarta. Semarang. Unnes Journal of Life Science, 1(2), 133- 139.
Yuniarsih, E. (2014). Tingkat Penyerapan Nitrogen dan Fosfor Rumput Laut Kappaphycus alvarezii dan Eucheuma spinosum pada Sistem Integrated Multi-Trophic Aqua- culture di Teluk Gerupuk. [Tesis], Bogor (ID) : Institut Pertanian Bogor.
Yusnaini, Ramli, M., Muskita, W. H., & Idris, M. (2015). Aquaculture System ”Three in One” as an Alternative for Sustainable Aquaculture. The 8th International Conference on Innovation and Collaboration Towards ASEAN Community, 253-256.
