The objective of this research is to observe reproductive biology of Indian mackerel in Takalar coastal waters through gonad maturity development, the first size of mature gonad, spawning, gonado somatic index (GSI), and fecundity. Sampling was done for eight months started from March to October 2015. Gonad maturity stage was observed morphologically, spawning season focusing on direct observation result toward gonad by identifying Indian mackerel which has spawned.GSI was analyzed based on comparison between gonad weight and Indian mackerel weight while fecundity was observed by gravimetric method. Analysis result shows that Indian mackerel gonad maturity throughout the year with peak occurring in July and August. GSI was around 0,928-4,490. The first size of gonad mature of female Indian mackerel is 21,18 cm and male Indian mackerel is 21,31 cm. Spawning occurs after peak of gonad maturity so next month, value of maturity index decreases slowly and gradually. Indian mackerel has total fecundity around 11.235- 40.878 granule. AbstrakPenelitian ini bertujuan untuk mengamati biologi reproduksi ikan kembung lelaki di perairan pesisir Takalar melalui perkembangan kematangan gonad, ukuran pertama matang gonad, musim pemijahan, indeks kematangan gonad (IKG), dan fekunditas. Pengambilan sampel dilakukan selama delapan bulan mulai Maret sampai Oktober 2015. Perkembang-an kematangan gonad diamati secara morfologi. Musim pemijahan mengacu pada hasil pengamatan langsung terhadap gonad dengan mendata ikan kembung lelaki yang telah memijah. IKG dianalisis berdasarkan perbandingan antara bobot gonad dan bobot tubuh ikan kembung lelaki, sedangkan fekunditas dihitung dengan metode gravimetrik. Hasil analisis menunjukkan bahwa ikan kembung lelaki mengalami kematangan gonad sepanjang tahun dengan puncak terjadi pada bulan Juli dan Agustus. IKG berkisar 0,928-4,490. Ukuran ikan kembung lelaki betina kali pertama matang gonad adalah 21,18 cm dan jantan adalah 21,31 cm. Pemijahan terjadi setelah puncak kematangan gonad sehingga pada bulan berikutnya terjadi penurunan nilai indeks kematangan secara perlahan dan bertahap. Ikan kembung lelaki memiliki fekunditas total berkisar 11.235-40.878 butir.
Komoditas unggulan sektor perikanan laut merupakan salah satu komoditas strategis untuk meningkatkan pendapatan asli daerah. Penelitian ini bertujuan untuk menentukan komoditas perikanan tangkap yang menjadi unggulan di Kabupaten Polman, Sulawesi Barat. Penelitian ini menggunakan metode deskriptif dan metode pengambilan sampel adalah purposive sampling berbasis data statistik tahun 2016. Analisis yang digunakan dalam peneltian adalah Location Quotient (LQ), dan analisis Specialization Index (SI). Penentuan komoditas unggulan apabila baik nilai LQ maupun SI >1. Perangkingan komoditas menggunakan indeks komoditi. Hasil penelitian menunjukkan bahwa komoditas perikanan tangkap Kabupaten Polman di Sulawesi Barat yang menjadi unggulan utama adalah ikan teri (Stolephorus Sp), ikan madidihang (Thunnus albacores), ikan cakalang (Katsuwonus pelamis) dan ikan biji nangka (Upeneus moluccensis). Diantara keempat komoditas unggulan tersebut, ikan madidihang memiliki nilai LQ dan SI yang paling tinggi yaitu 1.87 dan 10.19. Hasil ini berimplikasi pada pentingnya strategi penangkapan dan pengelolaan ikan tuna madidihang di Kabupaten Polman untuk meningkatkan pendapatan daerah. Kata kunci: Komoditas Unggulan, perikanan laut, LQ, SI dan Kabupaten Polewali Mandar
This research was conducted with the aim to: (1) Knowing how much influence is generated by the dimension of service quality in this case tangible, realibility, responsiveness, assurance and empathy on customer satisfaction in PT. Bosowa Berlian Motor (Mitsubishi) Makassar: (2) Knowing the most dominant factors affects the dimension of service quality to customer satisfaction. The method carried out in this study is a descriptive analysis that basically wants to test the truth of a hypothesis that collects data on the ground to predict and explain the relationship or influence of one variable on other variables. Many of the samples studied were 100 samples of respondents who were customers at PT. Bosowa Berlian Motor (Mitsubishi). Based on the study concluded that testing doubles the value of F-calculated = 25.443 greater than F-estimated = 2.3113. This shows that variables of physical evidence, reliability, responsiveness, assurance and empathy simultaneously positively affect customer satisfaction in PT. Bosowa Berlian Motor (Mitsubishi) Makassar.
Blue-girdled angelfish, Pomacanthus navarchus is marine, expensive ornamental fish and is gaining popularity to be traded globally from which the social welfare increases. The study aims to (1) analyze exploitation status of fish regarding fish stock sustainability in South Sulawesi water, and (2) find out fish availability and demand in terms of exploitation level. Making the estimation of exploitation level, it applies optimum effort (Eopt) using FOX model; and making the prediction of fish demand and supply, it applies least square method. The findings indicate the exploitation status of fish in South Sulawesi water has been, in general, far above the total allowable catch (TAC), while the backward bending curve of fish availability indicates decreasing supply yet increasing fish price.
AbstrakTeknologi Inovasi diversifikasi produk ikan hias karang dengan wadah akurium mini resirkulasi tertutup system modular skala komersial sebagai alternatif mata pencaharian masyarakat nelayan. Tujuan Program ini Peningkatan usaha masyarakat nelayan secara ekonomi yang profitable dan meningkatkan keterampilan softskill dan hardskiil tentang bisnis ikan hias dan pembuatan akuarium untuk lebih mandiri. Metodenya adalah mengikuti semua proses kegiatan pelatihan dan pengenalan tentang bisnis ikan hias skala komersial dilanjutkan dengan demonstrasi cara pembuatan aquarium bagi Usaha Kecil dan Menengah dan kelompok nelayan yang menjadi mitra. Hasilnya adalah mampu memahami tentang kegiatan bisnis ikan hias laut, khususnya pembuatan Teknologi Inovasi diversifikasi produk ikan hias karang dengan wadah akurium mini resirkulasi tertutup system modular skala komersial sebagai alternatif mata pencaharian masyarakat nelayan. Kedua mitra diharapkan dapat bersaing untuk pasar lokal dan selanjutnya ke pasar global atau ekspor. Dengan kegiatan ini terlihat peningkatan ketrampilan pembuatan aquarium skala komersial untuk pasar lokal, dan dapat menjual hasil produksi ikan hias sehingga pendapatan dari Usaha Kecil dan Menengah tersebut lebih meningkat.Kata Kunci : Ikan Hias , Akuarium, Produk, Diversifikasi.AbstractThe Technology Innovation Diversification of Marine Ornamental Fish Products with Akurium Mini Containers Resirkulating Covered Modular System Modular Based Systems As an alternative livelihood of fishermen society. The purpose of this program is increasing the business of economically profitable fishermine society and improving Soft skill and Hard Skiil about the marine ornamental fish business and aquarium making to be more independent. The method is to follow all the process of training activities and the introduction of the commercial scale ornamental fish business continued with demonstrations on how to make aquarium for small and medium enterprises and fishermen groups that are partners. The result is being able to understand the activities of marine ornamental fish businesses, especially the manufacture of innovation technology diversification of coral ornamental fish products with Akurium Mini Containers Closed resirculating modular system modular systems as alternative livelihoods of fishermen society. Both partners are expected to compete for the local market and subsequently to the global or export market. With this activity it appears to increase the skills of making commercial aquarium scale for local markets, and can sell the production of ornamental fish so that the income from small and medium enterprises is increasing.Keywords : Ornamental Fish, Aquarium, Produk, Diversification.
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