Keywords
Feasibility
physico-chemical parameters
seaweed cultivation
North Moluccas
physico-chemical parameters
seaweed cultivation
North Moluccas
Abstract
This research aimed to observe the feasibility of the seaweed K. alvarezii cultivation site based on the physicochemical and biological parameters in Indari waters in West Bacan district, South Halmahera Regency in North Mollucas Provinces Indonesia. The calculation of physicochemical parameters towards the depth, clarity, flow velocity, temperature, pH, salinity, dissolved oxygen, and water sample for analysis on nitrate, phosphate, and the abundance of phytoplankton was conducted in the rainy season and dry season. The measurement of temperature,
pH, salinity, and dissolved oxygen by using a water checker. The depth waters used a depth meter and clarity used a Secchi disc. The analysis of nitrate was conducted by applying the salicylate method, and the analysis of phosphorous was by applying spectrophotometer by means of ascorbic acid. Meanwhile, the charge of suspended solids was calculated using gravimetric method, and calculation of phytoplankton was conducted using filtration method. Furthermore, the feasibility study on site was conducted using a set of Geographic Information System (GIS) of Arc View 3.3. The procedure of the assessment of feasibility level of seaweed K. alvarezii cultivation site was conducted using the feasibility and weighting matrixes. The results of the research showed that all physicochemical parameters of waters, except biological parameter (abundance of phytoplankton), were feasible to support the seaweed K. alvrezii cultivation. As shown from the result of the feasibility study on the seaweed K.alvarezii cultivation site, the potential site in the rainy season was at 47,975.80 m2 (4.79 ha) and in dry season wasat 68,355.64 m2
.
References
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Zatnika, A. (2009). Pedoman Teknis Budidaya RumputLaut. Balai Pengkajian Penerapan Teknologi (BPPT). Jakarta, 62Pp.
Zatnika, A and Angkasa, 1994. Teknologi Budidaya Rumput Laut. Balai Pengkajian Penerapan Teknologi (BPPT). Jakarta, 42Pp.
Arfah, H. and Papalia, S. (2008). Laju Pertumbuhan Eucheuma cottonii (Rhodophyta) pada Periode Penanamanyang Berbeda di Perairan Pulau Osi, Seram Bagian Barat, Torani, 18:194-203.
Arisandi, A., Marsoedi, Happy Nursyam and Aida Sartimbul. 2011. Pengaruh Salinitas yang Berbeda Terhadap Morfologi, Ukuran dan Jumlah Sel, Pertumbuhan serta Rendemen Karaginan Kappahycus alvarezii. Jurnal Kelautan (Journal of Marine), 16:143-150.
Ariyati, R.W., Sya’rani, L. Endang, A. (2007).The Suitability Analysis of Karimunjawa and Kemujan Island Territory for Seaweed Culture Site Using Geographical Information System. Jurnal Pasir Laut, 3:27-45.
Arthana, I.W. (2006). Studi Kualitas Air Danau Beratan, Buyan dan Tamblingan di Bedugul Bali. Ecotrophic, Journal of Environmental Science, Udayana University, Denpasar,1: 34-38.
Aziz, Y.H. (2011). Optimasi Pengelolaan Sumberdaya RumputLaut di Wilayah Pesisir Kabupaten Bantaeng Provinsi Sulawesi Selatan. Dissertation Postgraduate School of Institut Pertanian Bogor (Bogor Agriculture Institute), 163Pp.
Bureau of Meteorology and Geophysics of South Halmahera Regency (2012). Kondisi Curah Hujan Bulanan Kabupaten Halmahera Selatan, 2Pp.
Dawes, C.J., 1995. Marine Botany. A Willey-Interscience , Publication.John Willey& Sons. New York – Chicester -Brisbane-Toronto-Singapore, 628Pp.
Department of Maritime Affair and Fisheries. (2009). Profil Rumput Laut Indonesia. Directorate General of Fishery Cultivation, 186 Pp.
Department of Maritime Affair and Fisheries of South Halmahera Regency (2011). Laporan Perencanaan, Penataan Ruang Laut, Pesisir dan Pulau-Pulau Kecil Serta Pengelolaan Batas Wilayah Laut, 180Pp.
Effendi, H. (2000). Telaahan Kualitas Air Bagi Pengelolaan Sumberdaya dan Lingkungan Perairan. Department of Aquatic Resources Management. Faculty of Fisheries and Marine Science, Institut Pertanian Bogor (Bogor Agriculture Institute), 12-18.
Farid, A. (2008). Studi Lingkungan Perairan Untuk Budidaya Rumput Laut Eucheuma cottonii diPerairan Branta Pamekasan Madura. Journal of Fisheries Research, 12:1-6.
Fatmawati, S. and Hardjosuwarno (1998). Kesesuaian Budidaya Rumput Laut Eucheuma) di Wilayah PerairanLaut Daerah Tingkat II Kotabaru Kalimantan Selatan. BPPS- Gadjah Mada University, 11:305-321.
Fattah, N., Niartiningsih, A. and Khusnulyakin, (2011). Analisis Performa Biologis dan Kualitas Rumput Laut Jenis Kappaphycus alvarezii pada Kondisi Lingkungan yang Berbeda. J. Sains, 6: 14-23.
Gundo, C., Arfiati, S., Harahap, N., Kaunang, T. D. (2011). Analisa Parameter Oseanografi di LokasiPengembangan Eucheuma spinosum Pulau Nain Kabupaten Minahasa Utara. Jurnal Ilmu Kelautan (Journal of Marine Science), 16:193-198.
Hardjowigeno, S., and Widiatmaka, I. (2007). Evaluasi Kesesuaian Lahan&Perencanaan Tataguna Lahan.Gadjah Mada University Press. Yogyakarta, 352Pp.
Kadi, A. and Atmadja,W.S. (1988). Pengenalan Jenis-Jenis Rumput Laut Indonesia. PuslitbangOseanologi LIPI. Jakarta.
Kangkan, A.L. and Hartoko, A. S. (2006). Study on Site Selection for The Development of Mariculture Based on Physical, Chemical and Biological Parameters in Kupang Bay, East Nusa Tenggara. Journalof PasirLaut, 3: 76-93.
Kushartono, E., Suryono, W. and Endah Setiyaningrum, M.R. (2009). Aplikasi Perbedaan Komposisi N.P dan K pada Budidaya Kappahycus alvarezii di PerairanTeluk Awur Jepara. Journal of Marine Science (Jurnal Ilmu Kelautan), 14 :164-169.
Lobban, C.S. and Harrison. P.J. (1997). Seaweed Ecology and Physiology. Cambridge University Press,Cambridge.
Mansyur, K. (2008). Pengelolaan Sumberdaya Pulau Lingayan Untuk Pengembangan Budidaya Rumput Laut dan Ikan Kerapu. Postgraduate School of Institut Pertanian Bogor,114Pp.
Munoz, J., Pelegrin,Y.F. and Robledo, D. (2004). Mariculture of Kappaphycus alvarezii, (Rhodophyta, Solieriaceae) Color Strain in Tropical waters Yucatan, Mexico. Aquaculture, 239: 161-177.
Nontji, A. (1987). Laut Nusantara. Djambatan. Jakarta. 487Pp.
Pongmasak, R.P., Assad, I., Hasnawi, and Pirzan, M. L.(2010). Analisis Kesesuaian Lahan Untuk Pengembangan Budidaya Rumput Laut di Gusung Batua Pulau Badi Kabupaten Pangkep. Ris.Aquakultur, 5: 299-316.
Pramono, G.H., Suryanto, H. and Ambarwulan, W. (2005). Prosedur dan Spesifikasi Teknis Analisis Kesesuaian Budidaya Kerapu dalam Keramba Jaring Apung. Norma, Prosedur, Pedoman, Spesifikasi dan Standar (NPPSS). Pusat Survey Sumberdaya Alam Laut, Bakosurtanal. Cibinong. 34Pp.
Radiarta, I.N, Saputra, A, and Priono, B. (2004). Pemetaan Kelayakan Lahan untuk Pengembangan Usaha BudidayaLaut di Teluk Saleh Nusa Tenggara Barat. J. Penelitian Perikanan Indonesia, 10:19-32.
Sediadi, A.,and Edward, (1999). Kandungan Total Zat PadatTersuspensi (Total Suspended Solid) diTeluk Manado Sulawesi Utara. Journal of Fisheries Faculty of Fisheries and Marine Science, Unsrat Manado, 1:77-82.
Sediadi, A.,and Budihardjo, U. (2000). Rumput Laut Komoditas Unggulan. Grasindo. Jakarta. 31Pp.
Sievanena, L, Crawford, B., Pollnace, R., Lowe, C. (2005). Weeding through Assumption of Livelihood Approaches in ICM: Seaweed Farming in the Philippines and Indonesia. Ocean and Coastal Management, 48: 297-313.
Sulma, S., Hasyim, B., Susanto, A. and Budiono, A. (2005). Pemanfaatan Penginderaan Jauh untuk Penentuan Kesesuaian Lokasi Budidaya Laut di Kepulauan Seribu. Lapan. Jakarta. 47-59.
Trono, C.G. (1992). Seaweed Farming Kappaphycus.Research Outreach Station for Fisheries Development Guiuan, Eastern Samar, 8Pp.
Tuhumury, R.A.N. (2011). Studi Parameter Oseanografi Fisika dan Kimia Untuk Kesesuaian BudidayaRumput Laut di Perairan Teluk Youtefa Kota Jayapura. Journal of Sains, 11:69-77.
Utojo-Mansur, A., Pirzan. A., Tarunamulia, M. and Pantjara, B. (2004). Identifikasi Kelayakan Lokasi Lahan Budidaya Laut di Perairan Teluk Saleh, Kabupaten Dompu, Nusa Tenggara Barat. Jurnal Penelitian Perikanan Indonesia, 10: 1-18.
Wijaya, N.I. (2007). Analisis Kesesuaian Lahan dan Pengembangan Kawasan Perikanan Budidaya di Wilayah Pesisir Kabupaten Kutai Timur. Postgraduate School of Institut Pertanian Bogor, Bogor, 148Pp.
Winarsih, H.W. (2008). Pengembangan Potensi Wilayah Pesisir dan Pulau-Pulau Kecil di Jawa Timur. Jurnal Perikanan Indonesia (Journal of Indonesian Fisheries), 2: 41-52.
Zatnika, A. (2009). Pedoman Teknis Budidaya RumputLaut. Balai Pengkajian Penerapan Teknologi (BPPT). Jakarta, 62Pp.
Zatnika, A and Angkasa, 1994. Teknologi Budidaya Rumput Laut. Balai Pengkajian Penerapan Teknologi (BPPT). Jakarta, 42Pp.