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Samakia: Jurnal Ilmu Perikanan

JSAPI
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Published by Universitas Ibrahimy

ISSN : 20863861 EISSN : 25032283 DOI : https://doi.org/10.35316/jsapi

Core Subject : Science, Education,

Biochemistry, Genetics & Molecular Biology Immunology & microbiology Other

Samakia Journal is one means of disseminating information on research results and science and technology advancement in fishery field managed by Faculty of Science and Technology University Ibrahimy. Since 2010, journal issuance is done 2 times a year, ie in February and August. Since 2016 the publication was conducted in April and October.

Arjuna Subject : Ilmu Pertanian dan Biologi (Semua) - Ilmu Hewan dan Zoologi

Articles 236 Documents

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Substitusi Maggot (Hermetia Illucens) dengan Pelet terhadap Performa Ikan Maru (Channa marulioides) Agus Setiawan; Sarmila Sarmila; Slamet Tarno; Hylda Khairah Putri
Samakia : Jurnal Ilmu Perikanan Vol 13 No 1 (2022): Samakia: Jurnal Ilmu Perikanan
Publisher : Faculty of Science and Technology University Ibrahimy

The Market demand for maru still comes from natural catches. Collectors use maggots as a feed that supports the growth and life of maru fish. However, the chitin content and production costs of Maggot are obstacles in using Maggot as the main feed. This study aims to determine the combination of Maggot and artificial feed that provides the best growth rate and survival for maru. Seed maintenance lasts for 90 days. This study used a completely randomized design (CRD) with 4 treatments and 3 treatments, namely control (100% Maggot), Treatment A (Maggot 75% + Pellet 25%), Treatment B (Maggot 50% + Pellet 50%), Treatment C (Maggot 25% + Pellet 75%). The results showed that giving Maggot 50% + Pellet 50% was the best combination of feed to increase the growth and life of maru fish. The absolute length measurement of maru on 50% Maggot + 50% Pellet administration was 8.18 cm, and the absolute weight was 16.5 grams. The highest survival rate of maru fish reaches 70%.

Penambahan Beta-Karoten Alami Pada Pakan Terhadap Performa Ikan Maru (Channa marulioides) Sri Warastuti; Rizal Akbar Hutagalung; Farid Mudlofar; Maryana Maryana
Samakia : Jurnal Ilmu Perikanan Vol 13 No 1 (2022): Samakia: Jurnal Ilmu Perikanan
Publisher : Faculty of Science and Technology University Ibrahimy

Beta carotene is a type of carotenoid that is important for fish health and growth. This study aims to determine the impact of the use of natural beta carotene in the form of carrot flour, sweet potato flour and shrimp head flour on the performance of absolute length growth rate, absolute weight and survival of maru fish. This experiment was designed with a completely randomized design (CRD) consisting of four treatments and three replications. The treatment used different sources of beta carotene as raw material in feed: carrot flour (A); sweet potato flour (B); shrimp head flour (C); and commercial pellet feed as control (K). The results showed that during the 90 days of rearing, the addition of natural beta carotene as raw materials in feed can affect the growth rate, both absolute length growth rate and absolute weight where the addition of shrimp head flour as a natural source of beta carotene can increase the absolute length growth rate and absolute weight growth compared with the treatment using carrot flour and sweet potato flour addition in fish feed. Meanwhile, the difference in the source of beta carotene in the feed was not significantly different and did not affect the survival rate in the rearing of maru fish.

Potensi Usaha Udang Vaname (Litopenaeus vannamei) Sistem Intensif dan Konvensional dalam Tinjauan Analisis Finansial Saptya Prawitasari; Musyaffa Rafiqie
Samakia : Jurnal Ilmu Perikanan Vol 13 No 1 (2022): Samakia: Jurnal Ilmu Perikanan
Publisher : Faculty of Science and Technology University Ibrahimy

Udang merupakan salah satu komoditas subsektor perikanan utama dalam ekspor Indonesia. Penelitian ini bertujuan untuk: (1) membandingkan keuntungan usaha udang vaname dengan sistem intensif dan konvensional, (2) mengidentifikasi kelayakan finansial usaha udang vaname. Penelitian ini menggunakan pendekatan deskriptif, komparatif dan kuantitatif. Lokasi penelitian berada di Kabupaten Situbondo. Pendekatan analisis yang digunakan adalah perbandingan laba dan analisis keuangan. Temuan penelitian ini antara lain: (1) terdapat perbedaan tingkat keuntungan budidaya udang vaname berdasarkan sistem tambak yang digunakan, sistem intensif lebih menguntungkan daripada sistem non-intensif, 2) usaha udang vaname secara finansial bisa dilakukan; NPV sistem intensif positif (=Rp 64.980.480.855); B/C Bruto (= 8,9) > 1; B/C Bersih (= 15,09) > 1; IRR (= 45,76%/bulan) > i dengan payback period 3,4 bulan sejak seedling. NPV sistem konvensional (=Rp 611.389.120); B/C Bruto (= 2,43) > 1; B/C Bersih (= 2,78) > 1; IRR (= 42,86%/bulan) > i dengan payback period 3,5 bulan sejak seeding.

Peta Tematik Kesesuaian Paramater Fisika Air Untuk Budidaya Rumput Laut (Eucheuma cottoni) Abdul Muqsith; Abdul Wafi; Heri Ariadi
Samakia : Jurnal Ilmu Perikanan Vol 13 No 1 (2022): Samakia: Jurnal Ilmu Perikanan
Publisher : Faculty of Science and Technology University Ibrahimy

Seaweed is a commodity that widely cultivated in coastal waters. The purpose of this study was to map the level of water physics parameters suitability for seaweed (Eucheuma cottoni) cultivation activities in Banyuputih District, Situbondo Regency. This research was conducted in January-March 2019 with the concept of field research and spatial analysis of the parameter data included the temperature, salinity, current, brightness, and water depth which were then analyzed using the Inverse Distance Weighting (IDW) method and overlay on the GIS (Geographic Information System) application to create a visualization model for thematic land suitability maps. The results showed that all physical parameters were still suitable for seaweed cultivation activities. Temperature and salinity parameters fluctuated dynamically with temperature values of 27.2±1.3-28.0±1.5 and salinity 29.0±0.7-30.1±0.6. Meanwhile, the current parameters, brightness, and depth of the waters fluctuated steadily with values for current parameters 17.2±1.1-37.0±2.2, brightness 4.9±0.5-6.6±0.2, and depth 6.8±0.3-10.9±0.2. All water parameters were described in the thematic map display for land suitability based on geographic information system data. So as for the conclusions of this study, based on the condition of the physical parameters of the water (salinity, temperature, current, brightness, and depth), the condition of the waters in the coastal area of Banyuputih District was very feasible to be used as a place for seaweed (Eucheuma cottoni) cultivation which was depicted through the description of the thematic map figure.

Pengaruh Subsitusi Tepung Buah Mangrove Rhizophora mucronata DAN Tepung Tapioka Terhadap Kadar Tanin Dan Mutu Organoleptik Kerupuk Andi Eni Firdani; Asriani Hasanuddin; Roni Hermawan
Samakia : Jurnal Ilmu Perikanan Vol 13 No 1 (2022): Samakia: Jurnal Ilmu Perikanan
Publisher : Faculty of Science and Technology University Ibrahimy

This study aims to determine the effect of substitution of R. mucronata mangrove fruit flour and tapioca flour on tannin content and organoleptic quality of crackers. This research was conducted using a completely randomized design (CRD) for testing tannin levels, while for organoleptic testing using a randomized block design (RAK), namely the formulation of mangrove flour and tapioca flour consisting of 5 treatments with a ratio of P1 (10: 90%), P2 (20: 80%), P3 (30: 70%), P4 (40: 60%) and P5 (50: 50%). Each treatment was repeated 3 times so that the total number of treatments was obtained 15. The parameters observed were tannins and organoleptic (sensory) tests including color, aroma, texture, and taste using 30 untrained panelists. Tannin levels were tested using the UV-Vis Spectrophotometer method, tanning standards. The results of this study indicate that the use of substitution of mangrove fruit flour R. mucronata and tapioca flour showed a very significant effect on the texture, taste, color and aroma of crackers in each treatment (0.01%) and had a tannin content value in the range of 6.75. -22.71 mg / 100g. In this study, it can be concluded that the substitution of mangrove fruit flour R. mucronata and tapioca flour produced crackers with the best organoleptic quality found in P2 treatment (20: 80% ratio) with a tannin content of 8.05 mg / 100g.

Identifikasi Keanekaragaman Jenis Ikan Hasil Tangkapan Nelayan Tapak Paderi Kota Bengkulu Ayub Sugara Ayub; Ami Nolisa; Ari Anggoro; An Nisa Nurul Suci; Risnita Tri Utami; Yudho Andika; Feri Nugroho; Rifi Suhendri
Samakia : Jurnal Ilmu Perikanan Vol 13 No 1 (2022): Samakia: Jurnal Ilmu Perikanan
Publisher : Faculty of Science and Technology University Ibrahimy

Indonesian mainland waters have a high diversity of fish species, so they are listed as one of the waters with mega biodiversity in Indonesia. One of the efforts in managing fishery resources in a sustainable manner as mandated in Law No. 31 of 2009 concerning Fisheries, requires data and information about the types and morphology of fish in a waters. The purpose of this study was to determine and identify the type and morphology of fish caught by fishermen from Tapak Paderi Beach, Bengkulu City. The benefit of this research is to provide information about the types and morphology of fish caught by the Tapak Paderi fishermen in Bengkulu City. The technique used in sampling is the method of sample collection used is random sampling, marine fish samples are taken at random directly from the fishermen of Tapak Paderi. Identification is carried out by calculating the total length, standard length, identification begins with observing and noting the morphology of marine fish, including: color, mouth position, body shape, scale type, tail fin shape, type and number of spines on each fin. Based on the results of the research obtained, it was successful to take an inventory of 12 types of marine fish caught by fishermen at Tapak Paderi Beach, Bengkulu City

Teknologi Pembenihan Abalon Haliotis squamata Untuk Meningkatkan Produksi Budidaya Secara Berkelanjutan Andri Iskandar; AB Jannar; A Sujangka; Muslim Muslim
Samakia : Jurnal Ilmu Perikanan Vol 13 No 1 (2022): Samakia: Jurnal Ilmu Perikanan
Publisher : Faculty of Science and Technology University Ibrahimy

Abalone has a specific taste, containing 71,99% protein; 3,2% lipid; 5,6% crude fiber; and 0,6% water. The selling price in the domestic market ranges from IDR 250.000-IDR 600.000 per kg depending on the size and in the international market it ranges from USD 22-USD 66 per kg depending on the quality and type. The hatchery activities begin with rearing broodstock until the gonads mature. It was placed in plastic crates with a density of 40-50 individuals/unit and fed with macroalgae. The parent which is ready to be spawned has developed gonad and covers the hepatopancreas organ over 50%, and carried out on a spawning container. Larvae rearing begins with a container that has been cultured with benthic diatom as the larvae feed. Abalone measuring 1-2 cm was harvested and transferred to seed maintenance containers. Seed maintenance was carried out for 2-3 months and produces abalone seeds ready for sale with a size of 3cm. Hatchery activities produce FR 60%, HR 85%, and SR 0,1-1%. Seed packaging was carried out using three stage, a net bag with a density of 75-100 individuals/bag, a plastic bag filled with 20 net bags/plastic sheet, and a styrofoam box filled with 1 plastic/box.

Aplikasi Bioteknologi Fermentasi Tepung Biji Trembesi Samanea saman Dalam Pakan Terhadap Pertumbuhan dan Sintasan Ikan Nila (Oreochromis niloticus) Kasman; Fatihatul Nikma; Nurhayati; Magfiratun; Yessi Revina Beqi; Asni Anwar; Murni; Akmaluddin
Samakia : Jurnal Ilmu Perikanan Vol 13 No 1 (2022): Samakia: Jurnal Ilmu Perikanan
Publisher : Faculty of Science and Technology University Ibrahimy

The specific objective of this research is to obtain appropriate technology that can be applied in increasing the growth and survival of tilapia seeds as an effort to maximize the use of rain Tree seeds through fermentation biotechnology using yogurt, to increase tilapia production nationally. This study used a completely randomized design (CRD) with 4 treatments each repeated 3 times. For what was tested was treatment A (the content of fermented rain tree flour without using yogurt (control)), B (the content of fermented tamarind flour with yogurt 4 ml/kg of feed), C (the content of fermented rain tree flour with yogurt 6 ml/kg of feed) and D (fermented rain tree flour with yogurt 8 ml/kg feed). The results showed that fermented rain tree seeds using yogurt with different doses had a significant effect (p<0.05) on the growth and survival of tilapia. Further tests using multiple distances (Duncan) showed differences between treatments. The highest growth was obtained in treatment B (yogurt dose 4 mL/kg) of 21.51gr, followed by treatment A (control) 20.24gr, treatment C (yogurt dose 6 mL/kg) 19.57gr, and the lowest was treatment D (8 mL/kg). ) 19.25gr. The highest survival rate was obtained in treatment B (yogurt dose 4 mL/kg) of 88%, followed by treatment A (control) 81.33%, treatment C (yogurt dose 6 mL/kg) 78.67%, and treatment D (yogurt dose 8 mL/kg). ) with the same value of 78.67%. Based on the results of the study, it can be concluded that the application of fermented rain tree flour with yogurt 4 ml/kg in feed can increase the growth and survival of tilapia. Key Word: Rain tree, biotechnology, Oreoshromis niloticus, Feed.

Teknik Pendederan Ikan Kerapu Cantik (Epinephelus fuscoguttatus x Epinephelus polyphekadion) dengan Pemberian Probiotik Yunarty Yunarty; Diana Putri Renitasari
Samakia : Jurnal Ilmu Perikanan Vol 13 No 2 (2022): Samakia: Jurnal Ilmu Perikanan
Publisher : Faculty of Science and Technology University Ibrahimy

The beautiful grouper is the result of a cross between the tiger grouper and the batik grouper. Probiotics play a role in increasing enzymes in the digestive tract so that fish grow faster. This research uses the survey method. Data collection techniques, namely primary and secondary. The analysis used regression and quantitative descriptive. The addition of probiotics in feed can increase the growth of fish body weight and length. The survival rate of fish during the rearing period is 65%. The relationship between length and weight has a fairly high correlation. Water quality pH, Do, temperature, and salinity are still in the proper range for fish growth. This means that the addition of probiotics provides a positive increase in growth and water quality.

Manajemen Kesehatan Larva Kerapu Cantang (Epinephelus fuscoguttatus x Epinephelus lanceolatus) di BBRBLPP Gondol Muh. Sulaiman Dadiono; Maheno Sri Widodo; Emyliana Listiowati; Baruna Kusuma
Samakia : Jurnal Ilmu Perikanan Vol 13 No 2 (2022): Samakia: Jurnal Ilmu Perikanan
Publisher : Faculty of Science and Technology University Ibrahimy

Larval health management is a serious problem faced by hatcheries of cantang grouper (E. fuscoguttatus x E. lanceolatus) in order to avoid large financial losses due to larval death. Health Management of cantang grouper larvae includes larval rearing, larval feed management, larval disease control and water quality management. Primary data collection methods are active participation, observation and direct interviews. Secondary data collection by means of literature study. Cantang grouper larvae were reared in the hatchery to control the temperature and condition of the larvae. The ponds were sterilized with 3-5 ppm chlorine in the morning and 3-5 ppm thiosulfate in the afternoon. Then rinsed so that no residual chlorine. Larvae were reared from day 1 to day 45. Larvae were fed from 2 days old with Nannochloropsis occulata. Rotifers were given when the larvae were 2-3 days old with a density of 5 individuals/ml. Artemia was given when the larvae were 18 days old until the age of 40 days. Pellets are given when the larvae are 8-10 days old with a pellet size of level 1. The pellet size continues to increase according to the larval mouth opening until harvest. The disease that attacks the larvae is Viral Nervous Necrosis. The characteristics of larvae infected with VNN are reduced appetite, weak movement, larvae float on the surface and lie on the bottom of the pond. The bacteria that often attack larvae is Vibrio alginolyticus. Vibrio alginolyticus can be treated using drugs from natural ingredients. The temperature in the larval pond is 28-30oC and the salinity is 34-35 ppt. This temperature and salinity are still quite good for grouper larvae to live.

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Home Page

OAI Link

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Contact Name Uslan Hidayat

Contact Email uzlandputra@gmail.com

Phone +6282234306793

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Editorial Address Fakultas Sains & Teknologi Universitas Ibrahimy

Location Kab. situbondo, Jawa timur INDONESIA

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Contact Name
Uslan Hidayat

Contact Email
uzlandputra@gmail.com

Phone
+6282234306793

Journal Mail Official
samakia.aperiki16@gmail.com

Editorial Address
Fakultas Sains & Teknologi Universitas Ibrahimy

Location
Kab. situbondo,

Jawa timur

INDONESIA