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Journal : AGRIKAN Jurnal Ilmiah Agribisnis dan Perikanan

Utilization of Different Probiotics on Growth and Survival Rate of Blacktail Zebra fish (Dascyllus melanurus) Muchdar, Fatma; Juharni, Juharni; Andriani, Rovina
Agrikan: Jurnal Agribisnis Perikanan Vol 13, No 2 (2020)
Publisher : Sangia Research Media and Publishing

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29239/j.agrikan.13.2.222-231

Abstract

Blacktail Zebra fish (Dascyllus melanurus) is more caught the sea by fishermen. There are several limitations which are lower growth and feet effisincy trought the natural  habitat. Hence, an optimal feed combination is consideret  to be provided during fish rearing to increase their growth.  One of ideas was to use probiotic, which is bacteria that are able to decompose organic materials to change toxic compounds is valauable matter  to the environment. For instance, ammonia and nitrite can be converted into free ammonium. The additional in an artificial feed is exfected to gain aquaculture activities. The study was conducted for 56 days from August to October 2019 in Wetlab Kastela  FPK of Khairun University. Experiment  and four treatments were applied using Filling Randomized Design (RAL). The result shows that different additional probiotic effected the growth and survival rate of Blacktail zebra fish. The highest was found in probio7 15 ml/kg feed,  which gave 0,88g of total growth’; and the lowest was 0,27g which was found in the treatment A ((control)/ Water quality was checked  weekly and in normal condition for the growth of the growth of blacktail zebra fish.
Chemical Characteristics, Sensory Analysis, and Antioxidant Activity Of Artificial Nori Made From Ptilophora pinnatifida With The Addition Of Moringa oleifera Leaves Wulansari, Angela; Dewi, Eka Kusuma; Andriani, Rovina; Rasulu, Hamidin
Agrikan: Jurnal Agribisnis Perikanan Vol 15, No 1 (2022): SI: The Turning Point
Publisher : Sangia Research Media and Publishing

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29239/j.agrikan.15.1.76-83

Abstract

Ptilophora pinnatifida is a red algae that can be found in wild around Indonesia’s ocean. It is a potential raw material for artificial nori. The addition of Moringa oleifera leaves is needed to give green color similar to commercial nori. The aim of this study was produced artificial nori from Ptilophora pinnatifida and Moringa oleifera. This study was an experimental study with variation of Moringa oleifera concentration as the factor. There was three different concentrations of Moringa oleifera (4%, 6%, 8%). Artificial nori was tested for proximate analysis, antioxidant IC50 activity analysis, and Hedonic rating test. The result showed artificial nori had higher water, ash, carbohidrate, and crude fiber content than commercial nori. The protein and fat content of artificial nori were lower than commercial nori. Hedonic test result showed the color, texture, taste, and smell of artificial nori were slighly liked by the panelists. Artificial nori had low antioxidant activity compare to the standard Vitamin C, but artificial nori with 8% addition of Moringa oleifera had higher antioxidant activity than commercial nori. The best artificial nori which had the closest characteristics with commercial nori was artificial nori made from Ptilophora pinnatifida with 8% addition of Moringa oleifera.
Condition of Coral Fish on Maitara Island, Kota Tidore Kepulauan Titaheluw, Syahnul Sardi; Naim, Armain; Bafagih, Aisyah; Andriani, Rovina
Agrikan: Jurnal Agribisnis Perikanan Vol 13, No 2 (2020)
Publisher : Sangia Research Media and Publishing

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29239/j.agrikan.13.2.548-555

Abstract

Maitara Island has enormous natural resource potential to be developed as a tourist destination. One of the very potential is the Coral Reef ecosystem. This study aims to see the condition of reef fish on Maitara Island based on the Ecological Index. The study was carried out in June - July 2020. Data collection for reef fish using the Visual Method Census method included three (3) roles of fish, namely the role of major fish, indicators and targets. Data analysis in the form of Abundance, Diversity and Dominance. The results showed that the three roles of fish with a total of 86 species from 9 families. Major fish as many as 51 species consisting of families Pomacentridae (9 species), Caesoinidae (1 species), scaridae (2 species) and Labridae (7 species). The role of indicator fish is 15 species with 1 family (Chaetodontidae), and the role of target fish is 20 species consisting of 4 families (Serranidae, Siganudae, Latjunidae and Acanhuridae). The ecological index (Abundant, Diversity and Dominance) of reef fish at the study site is very low, which indicates high pressure on coral reefs and causes loss of ecological function and resilience. Utilization of coral reefs that do not pay attention to sustainability, such as taking coral reefs, haphazardly anchoring ships and bombing carried out decades ago directly impacted reef fish at the research site, where the abundance of fish at the observation station was at a value of 0.03 ind/ m2 and the diversity index does not exceed 0.5 ind/m2. The damage to the coral reefs of Maitara Island is mostly caused by anthropogenic activities, so that rehabilitation efforts must be carried out immediately to restore the condition of reef fish and protect the existence of Maitara Island from the threat of abrasion.
Co-Authors - Sudigdoadi, - Abdullah, Nursanti Abjan, Kadar Achadiyani Achmad, Muhammad Djanib Adi Imam Cahyadi Agnes Agustin, Agnes Agung Dinasti Permana Ahmad Rizal Ahmad Yamin Ahmad, Khamsiah Ani Melani Maskoen Anita Deborah Anwar Anneke Rosma Aras Syazili Ardini Raksanagara ardini raksanagara, ardini Atmaja, Harold Eka Attamimi, Fathimah Azzahra Atu Purnama Dewi Atu Purnama Dewi Bachti Alisjahbana Bafagih, Aisyah Bethy S. Hernowo Billy Talakua Bony Wiem Lestari Budi Setiabudiawan Chiho Yamazaki Cindy Elfira Boom Cindy Elfira Boom Deni K Sunjaya Deni K. Sunjaya Dewi Herawati Dewi M. Herawati Dewi Puspasari Dewi Puspasari Dewi, Atu Purnama Edhyana Sahiratmadja Edy Soewono Eka Kusuma Dewi, Eka Kusuma Emmy Hermiyanti Pranggono Endang Sutedja Farid Husin Farid Husin Febriani, Ulfah Dwi Findra, Muhammad Nur Hamidin Rasulu Harold Eka Atmaja Harold Eka Atmaja Herawati H Herawati, Dewi M. Hikmat Permana Hiroshi Koyama Igor Hutabarat Ikbal Marus, Ikbal Ishak, Safira Juharni Juharni, Juharni Julaecha Julaecha Juni Wijayanti Puspita Kameo, Satomi Kenanga Marwan Koyama, Hiroshi Laitupa, Ibnu Laitupa, Ibnu W Lastri Winarni Lating, Noval Ali Leha, Alicia W Lika Apriani Luntungan, Gloria Vivian M. Irfan M. Irfan, M. Irfan Malan, Sudirto Margono, M. Tirta Marwan, Kenanga Maya Valentina Putrie Maya Valentina Putrie, Maya Valentina Ma’rus, Ikbal Meirina, Triana Nurul Meita Dhamayanti Muchdar, Fatma Muhammad Irfan Muhdar, Fatma Naim, Armain Najamuddin Najamuddin, Najamuddin Nanan Sekarwarna Nanny Natalia Mulyani Soetedjo Novi Jayanti Nurul Safitri Nury Fitria Dewi Pitra, Faisal Ponpon Idrajinata Raesa Yolanda, Raesa Rahmawati, Rika Nurlaily Raspati Cundarani Koesoemadinata Ratna Anggraeni Renny Rosalita, Renny Rika Nurlaily Rahmawati Rosma, Anneke Rudi Wisaksana S Wibowo, Eko Samadan, Gamal M Sapto Wahyu Indratno Satomi Kameo See Siew Ju Sinta Sari Ratunanda Sofia Imaculata Sophia Sophia Sumaryati Sudigdoadi Sumaryati Sudigdoadi, Sumaryati Supyan Supyan Suryani Gunadharma Suryani Suryani Susan Margaret McAllister Syahnul Sardi Titaheluw Talib, Ahmaad Tamrin, Muhammad Rafly Zulfikar Tan, Fathnun Tatang Bisri Teti Madiadipoera Thaufiq Boesoirie Thaufiq Boesoirie Tina Judistianti Tita Husnitawati Madjid Titaheluw, Syahnul Titaheluw, Syahnul S. Tri Hanggono Achmad Triana Nurul Meirina Triana Nurul Meirina Ulfah Dwi Febriani Umar Tangke, Umar Vera Renta Siahaan Vycke Yunivita Vycke Yunivita Kusumah Dewi W. Laitupa, Ibnu Wahyu Alfishahrin. T, Wahyu WAODE MUNAENI wulansari, angela Yamazaki, Chiho Yuliana Yuliana Yusuf, Masri