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Komposisi Kimia Baby Fish Nila Larasati (Oreochromis niloticus) Pada Berbagai Umur Panen dalam Sistem Akuaponik: Chemical Composition of Baby Fish Tilapia (Oreochromis niloticus) Harvested in Different Periods Reared Under Aquaponic System La Ode Abdul Rajab Nadia; Laode Muhamad Hazairin Nadia; Rosmawati Rosmawati; Wa Ode Piliana
Jurnal Pengolahan Hasil Perikanan Indonesia Vol 23 No 2 (2020): Jurnal Pengolahan Hasil Perikanan Indonesia 23(2)
Publisher : Masyarakat Pengolahan Hasil Perikanan Indonesia (MPHPI)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.17844/jphpi.v23i2.32042

Abstract

Baby fish tilapia is mostly consumed by society in fried the fish and crispy forms, but the information on the nutritional composition of the fish is limited. The objective of the present study was to evaluate the chemical composition and fatty acids of baby fish tilapia harvested in different periods reared under aquaponic system. The research was conducted in factorial design with single factor namely different harvesting periods (14 days, 21 days, 28 days, and 35 days). The parameters measured were morphometric (body weight, total length and body length), chemical composition, and fatty acids. The results showed that the body weight affected the chemical composition. Statistical analysis showed that the proximate analysis was significantly different among the treatments (p<0.05). The highest saturated fatty acid (SAFA) and polyunsaturated fatty acid (PUFA) was palmitate (C6:0) dan linoleat (C18:2n6) respectively obtained at fish harvested in 14 days.
Kesesuaian Wisata Selam dan Snorkeling di Pulau Makasar, Kota Baubau La Ode Abdul Rajab Nadia; Dedy Oetama; Amadhan Takwir; Muhammad Fajar Purnama; Muhammad Trial F. Erawan; Laode Muhamad Hazairin Nadia
Kainawa: Jurnal Pembangunan dan Budaya Vol 2 No 2 (2020)
Publisher : Balitbangda Kota Baubau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46891/

Abstract

Makasar Island, Baubau City has a varied coastal and marine resource potential, among others, coral reef ecosystem. The coral reef ecosystem has potential to development of marine tourism (diving and snorkeling). The objective of the research is to find out the condition and potential of the coral reef ecosystem, to study its suitability for marine tourism objects of diving and snorkeling, and to study the carrying capacities for the activities in the area of coral reef ecosystem. The analyzing equipment used to measure the marine tourism suitability is suitability matrix of diving and snorkeling, the supporting equipment with the total area used per number of tourists. The result of suitability analysis showed 5 potential areas for diving and snorkeling activities. Category suitability for snorkeling and diving are suitable (S2). The carrying capacity of the Makasar island area is suitable (S2) for snorkeling and diving tours.