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All Journal AKULTURASI (JURNAL ILMIAH AGROBISNIS PERIKANAN) AQUATIC SCIENCE & MANAGEMENT e-Journal BUDIDAYA PERAIRAN JURNAL PESISIR DAN LAUT TROPIS JURNAL ILMIAH PLATAX JURNAL PERIKANAN DAN KELAUTAN TROPIS Media Akuakultur Journal of Aquaculture and Fish Health Juvenil: Jurnal Ilmiah Kelautan dan Perikanan Jurnal Perikanan
Ockstan Kalesaran
Universitas Sam Ratulangi
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Decision Sciences, Operations Research & Management Earth & Planetary Sciences Economics, Econometrics & Finance Environmental Science

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ANALISIS FINANSIAL USAHA BUDIDAYA UDANG VANAME (Litopenaeus vannamei) PADA ERA NEW NORMAL DI DESA BOYANTONGO KECAMATAN PARIGI SELATAN KABUPATEN PARIGI MOUTONG PROVINSI SULAWESI TENGAH Kariawu, Karina S.F.; Durand, Swenekhe S.; Tambani, Grace O.; Pangemanan, Jeannette F.; Longdong, Florence V.; Kalesaran, Ockstan J.
AKULTURASI: Jurnal Ilmiah Agrobisnis Perikanan Vol 9, No 1 (2021): April 2021
Publisher : Universitas Sam Ratulangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35800/akulturasi.9.1.2021.34624

Abstract

AbstractThis study aims to financially analyze shrimp farming in the new normal era in Boyantongo Village is profitable or not. The method used is a case study. Respondents in this study were the owners of the vaname shrimp cultivation business in Boyantongo Village. The data collected consists of primary data and secondary data. Primary data is data obtained directly from sources or not through intermediary media. Primary data collection is done through direct observation and interviews. Secondary data is data obtained indirectly, secondary data is generally in the form of evidence, notes or reports that are related to research. The quantitative descriptive analysis uses financial analysis such as Operating Profit (OP), Net Profit (NP), Profit Rate (PR), Profitability, Benefit Cost Ratio (BCR), Break Even Point (BEP) and Payback Period (PP). The price of vaname shrimp in Boyantongo Village is Rp. 70,000 / Kg with 4 tons of shrimp harvested. The total profit from the vaneme shrimp cultivation in 1 period is Rp. 1,120,000,000. The total cost for 1 period is 518,940,000 and the total profit / Net Profit is 601,060,000. So that the Profit Rate or the level of profit obtained is 115.82% and the Benefit Cost Ratio (BCR) is 2.15 with a payback period of 5 months. Sales BEP shows that the break-even point of vaname shrimp cultivation in Boyantongo Village is Rp. 52,736,842 and the BEP unit obtained is 753.38 kg. Based on the results of financial analysis, it turns out that the vaname shrimp cultivation business in Boyantongo Village is feasible to develop.Keywords: Business Analysis, Vaname Shrimp, Boyantongo AbstrakPenelitian ini bertujuan untuk menganalisis secara finansial usaha budidaya udang di era new normal di Desa Boyantongo itu menguntungkan atau tidak. Metode yang digunakan adalah studi kasus. Responden dalam penelitian ini yaitu pemilik usaha budidaya udang vaname di Desa Boyantongo. Data yang dikumpulkan terdiri atas data primer dan data sekunder. Data primer merupakan data yang diperoleh langsung dari sumber atau tidak melalui media perantara. Pengumpulan data primer dilakukan melalui observasi langsung dan wawancara. Data sekunder merupakan data yang diperoleh secara tidak langsung, data sekunder umumnya berupa bukti, catatan atau laporan yang ada hubungannya dengan penelitian. Adapun analisis deskriptif kuantitatif menggunakan analisis finansial seperti Operating Profit (OP), Net Profit (NP), Profit Rate (PR), Rentabilitas, Benefit Cost Ratio (BCR), Break Even Point (BEP) dan Payback Period (PP). Harga udang vaname di Desa Boyantongo yaitu Rp. 70.000/Kg dengan hasil udang yang di panen sebanyak 4 ton. Total keuntungan dari usaha budidaya udang vaneme dalam 1 periode sebesar Rp. 1.120.000.000. Total cost selama 1 periode sebesar 518.940.000 dan total keuntungan/Net Profit sebesar 601.060.000 Sehingga Profit Rate atau tingkat keuntungan yang diperoleh sebesar 115,82% dan Benefit Cost Ratio (BCR) adalah 2,15 dengan jangka waktu pengembalian 5 bulan. BEP penjualan menunjukan bahwa titik impas dari usaha budidaya udang vaname di Desa Boyantongo adalah Rp.52.736.842 dan BEP satuan yang didapat yaitu 753,38 kg berdasarkan hasil analisis finansial ternyata usaha budidaya udang vaname di Desa Boyantongo layak untuk dikembangkan.Kata Kunci: Analisis Usaha, Udang Vaname, Boyantongo
Tepung limbah fillet ikan nila sebagai alternatif subsitusi tepung ikan komersial dalam formulasi pakan bagi pertumbuhan benih ikan Nila (Oreochromis niloticus) Tatuhe, Familia; Lumenta, Cyska; Kalesaran, Ockstan J.
e-Journal BUDIDAYA PERAIRAN Vol 10, No 1 (2022)
Publisher : Universitas Sam Ratulangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35800/bdp.10.1.2022.35333

Abstract

The research was held on May 7th – 30th 2021 in the Aquaculture Technology Laboratory at the Faculty of Fisheries and Marine of Sam Ratulangi University with the objectives were to determine tilapia fish fillet waste flour’s substitution impact for the growth of the seed and to determine the impact of the tilapia fish fillet waste flour towards the feed’s efficiency. The research lasted for three consecutive weeks. Fish culture container was plastic container with the height of 50 cm and the width of 30 cm for the total of 18 pieces containers. Each container was flowed by 10 liters of water. Fish used had a size of 3 to 5 cm with a weight of 1 gram for each tilapia and stocked as many as 10 fish in each container. The pellets used was flour pellets of tilapia waste fillet with different compositions. Each container was labeled alphabetically: A (0%), B (10%), C (30%), D (30%), E (40%), and F (50%). Frequency of feeding was 3 times a day (08:00 AM, 12:00 AM and 04:00 PM) with a feeding dose of 10%. Water was changed every 4 days. Growth observation was conducted every week using digital scales 0,1 gram. Experimental contrivance was random contrivance exhaustive. Analysis used analysis of diversity. The observed data included relative growth and feed efficiency values. The result showed treatment E gave a better relative growth response and feed efficiency value than other treatments.
Kelayakan lokasi budidaya ikan Kuwe (Caranx sp.) ditinjau dari parameter fisika kimia kualitas air pada karamba jaring apung di Desa Tuntung Timur Kabupaten Bolaang Mongondow Utara Datunsolang, Frayogi; Kusen, Diane; Kalesaran, Ockstan J.; Undap, Suzanne L.; Sambali, Hariyani; Wantasen, Adnan S.; Salindeho, Indra
e-Journal BUDIDAYA PERAIRAN Vol 9, No 2 (2021)
Publisher : Universitas Sam Ratulangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35800/bdp.9.2.2021.34127

Abstract

This study aimed: (1) to analyze the physical and chemical parameters of water quality of the giant travelly fish (Caranx sp) culture area in floating net cages (KJA) in Tuntung Timur Village, Bolaang Mongondow Utara Regency, and (2) to analyze the feasibility of water quality of the giant travelly fish (Caranx sp) in east Tuntung Village, North Bolaang Mongondow Regency. The  physical and chemical parameters of water at the cultivation site of Caranx sp in floating net cages were measured in situ, including temperature, salinity, brightness, dissolved oxygen and pH. Chemical physics parameters in floating net cages, namely: temperature ranges from 28.6 oC - 33.3 oC, salinity 30 - 33 0/oo, pH 7.6 - 7.9, oxygen content 3, 9 - 4.3 mg / l and water transparency of 7.4 m - 9.9 m. The giant travelly fish aquaculture in KJA in east Tuntung village is an enlargement activity, the seeds were stocked from bagan and the surrounding waters, the size of the seeds ranged from 8-12 cm, and the stocking density was 500-600 fish. Maintenance was carried out for 5-6 months and harvested at sizes 300-4000 gr/individu. The water quality surrounding KJA was ideal for fish farming activities.
Karakteristik morfometrik kerang mutiara Pinctada margaritifera di Perairan Arakan, Mantehage Bango dan Talengen Provinsi Sulawesi Utara untuk kelayakan budidaya Silalahi, Torang J. P.; Kalesaran, Ockstan J.; Lumenta, Cyska; Mingkid, Winda M.; Ngangi, Edwin L. A.
e-Journal BUDIDAYA PERAIRAN Vol 10, No 1 (2022)
Publisher : Universitas Sam Ratulangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35800/bdp.10.1.2022.35255

Abstract

The purpose of this study were (1) to determine the morphometric characteristic of pearl oyster Pinctada margaritifera in Arakan, Mantehage Bango, and Talengen waters of North Sulawesi Province, (2) to determine the ideal location for the feasibility of pearl oyster culture. Determination of the sampling location is done by purposive sampling. The shell morphometric dimensions measured were shell length, shell height, hinge length, shell thickness and shell weight. The measured water quality were temperature, salinity, dissolved oxygen, pH, and depth. The morphometric characteristic of P. margaritifera oyster in Arakan waters have shell length (PC) ranging from 44,25 – 169,77 mm with an average of 86,50 mm, Mantehage Bango waters  have PC ranged from 38,73 – 106,09 mm with an average of 80,31 mm, and Talengen waters have PC ranged from 25,89 mm to 105,34 mm with an average of 68,97 mm. Arakan waters are dominated by medium size P. margaritifera (53,78%), it is suspected that Arakan waters have pearl oyster stocks in nature for aquaculture activities. Evaluation of the suitability of waters for pearl oyster culture P. margaritifera in Arakan waters scored 77,7% categorized as suitable (S2), the location of Mantehage Bango waters scored 80% categorized as suitable (S2) and the location of Talengen waters 68,8% categorized as conditional (S3).
Pertumbuhan dan kelangsungan hidup ikan nila Oreochromis niloticus salin pada padat penebaran yang berbeda Baring, Vira; Longdong, Sammy N. J.; Ngangi, Edwin L. A.; Sinjal, Hengky J.; Kalesaran, Ockstan J.; Paruntu, Carolus P.
e-Journal BUDIDAYA PERAIRAN Vol 10, No 1 (2022)
Publisher : Universitas Sam Ratulangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35800/bdp.10.1.2022.35757

Abstract

This study aimed to determine the effect stocking density on growth and determine the effect on the survival of saline tilapia. The experiment was conducted at the Aquaculture Technology Laboratory and the time of the study was from February to August 2021. The experiment was designed according to a completely randomized design (CRD) with 4 treatments and 3 replications so that there were 12 experimental units. The factors tested were differences in stocking density of tilapia with treatment A: 10 fish/20 liters, treatment B: 15 fish/20 liters, treatment C: 20 fish/20 liters, and treatment D: 25 fish/20 liters. Growth data and survival rate (%) were analyzed using analysis of variance for RAL, then LSD test (Least Significance Different) was performed. Observations of water quality include temperature, DO, pH, and salinity. The result of the analysis of variance showed that the difference in stocking density had a significant effect on growth, but on the survival rate had an insignificant effect. The results of the BNT test on growth showed that treatment A was not significantly different from treatments B and C, but treatments A, B, and C were significantly different from treatment D. The temperature range during the experimental period was between 29 0C – 30.9 0C, DO ranged from 4.07 ppm – 6.80 ppm, pH between 6.78 – 7.95, and salinity 25 ppt
Tingkat kelangsungan hidup Trepang Benang (Bohadschia marmorta) dengan metode transverse-fission di perairan alam dan pada wadah terkontrol Rondonuwu, Yonatan Y.; Sambali, Hariyani; Sinjal, Hengky J.; Kusen, Diane J.; Kalesaran, Ockstan Y.; Pratasik, Silvester B.
e-Journal BUDIDAYA PERAIRAN Vol 10, No 2 (2022)
Publisher : Universitas Sam Ratulangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35800/bdp.10.2.2022.39261

Abstract

This research was conducted to examine the survival and regeneration success rate of the Brown Sandfish (Bohadchia marmorata) using the Transverse-fission method in containers placed in nature and controlled. This research was conducted  from June to July 2021, in Bahoi Village, West Likupang, North Minahasa. This research used the Transverse-fission method, in which B. marmorata was tied using a rubber band until cleavage occurred. The container used is a basket covered with a net as many as 6 units, each of which is insulated in the middle so that it becomes 12 parts. Individuals who have been tied, then observed for changes shortly after the binding is done until the individual is separated (every 1 - 2 hours), followed by observing the survival and regeneration of separate body parts (every 6 hours). The results of the study were then analyzed using SPSS 22 version with T-test.  Based on the results of the research, the survival and regeneration success rate of B. marmorata using the Transverse-fission method placed in containers in natural waters was significantly different from that of B. marmorata placed in controlled containers, where the total survival rate of B. marmorata placed in in controlled containers reached 100% while the total survival rate of B. marmorata placed in natural waters only reached 3.33%. 
Pertumbuhan dan kelangsungan hidup benih ikan Nila (Oreochromis niloticus) salin dengan pemberian pakan komersial yang berbeda Kirikanang, Zefanya V.; Longdong, Sammy N.J; Monijung, Revol D.; Kalesaran, Ockstan J.; Kaligis, Erly Y.
e-Journal BUDIDAYA PERAIRAN Vol 10, No 2 (2022)
Publisher : Universitas Sam Ratulangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35800/bdp.10.2.2022.37816

Abstract

This study aimed to determine the growth rate and survival of saline tilapia (Oreochromis niloticus) seeds with fed with different types of commercial feed. The study was conducted at the Aquaculture Technology Laboratory in April – July 2021. The experiment was designed using a completely randomized design (CRD) with 4 treatments, each with three replications. The treatments included A: Comfeed brand feed, B: Bintang brand feed, C: Turbo Feed brand feed, D: Supra ZT brand feed. The results of the analysis of variance showed that different commercial feeds had a significant effect on absolute weight growth and specific growth, very significant for absolute length growth, but on survival rates had no significant effect. The results of the BNT test on showed absolute weight growth and specific growth showed of treatment B was not significantly different from treatment A but significantly different from treatments C and D. While for absolute length growth, treatment B was significantly different from treatments D, C, and A. Treatment D, C, and A were not significantly different from each other.
Analisis Scanning Electron Microscopy pada Nacre Sinanodonta (Anodonta) woodiana (Lea, 1834) Ockstan Jurike Kalesaran; Cyska Lumenta
Journal of Aquaculture and Fish Health Vol. 10 No. 1 (2021): JAFH Vol 10 No. 1 February 2021
Publisher : Department of Aquaculture

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20473/jafh.v10i1.19567

Abstract

Chinese pond shell, Sinanodonta (Anodonta) woodiana (Lea, 1834), is a freshwater bivalve that has essential ecological and economic functions. The microstructure of the nacre is of great interest and is the main attraction for the development of pearl farming. This study aims to describe the microstructure and composition of biomineral elements of the nacre at several shell sizes of S. woodiana. The shell is cut with a small forcepon the ventral margin with a size of 3-5 mm for Scanning Electron Microscpy (SEM). SEM images display that a shell layer consists of periostracum, prismatic and nacre layers. The surface of the nacre layer is an irregular or labyrinth patterned. The nacre tablets are hexagonal, glued to each other, so the nacre tablets become polygonal. Moreover, the microstructure of the nacre tablets is like a brick wall, and the thickness of tablets from 0.43 μm to 0.59 μm. The composition of the biomineral elements are C, O, Ca, and the mineralization mechanism is under the control of aquatic environmental factors that help the process of microstructure formation in nacre.
Kualitas air pada pembesaran udang Vaname (Litopenaeus vannamei) PL 8 PT. Budi Agri Sejahtera, Kecamatan Tempilang, Provinsi Bangka Belitung Ristamaria Manullang; Suzanne L. Undap; Henneke Pangkey; Diane J. Kusen; Ockstan J. Kalesaran; Sammy N.J. Longdong
e-Journal BUDIDAYA PERAIRAN Vol. 11 No. 1 (2023)
Publisher : Universitas Sam Ratulangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35800/bdp.v11i1.46876

Abstract

This study aims to analyze the parameters of water quality in Post larva (PL) 8 Vanamei shrimp (L. vannamei) by testing physical parameters (temperature, salinity, brightness) and chemical parameters (DO (dissolved oxygen), pH, alkalinity, and hardness. Research conducted at PT. Budi Agri Sejahtera (BAS), Tempilang District, West Bangka Regency, Bangka Belitung Province while conducted Program Kampus Merdeka Magang and Studi Independen Bersertifikat (MSIB). The method uses purposive sampling by setting 5 (five) observation points. Primary data in the form of in situ measurements of water quality parameters obtained in the field. While the analysis of chemical parameters were carried out in the laboratory of PT. BAS in the pond location. Secondary data was carried out by the information of company and journals related to this research. The results of this study indicate that temperature (25-30,2°C), brightness (20-40 cm), salinity (24-31 ppt), DO (3,7-6,3 ppm), pH (7,5-9), Alkalinity (102-150 ppm), Hardness (3,700-5,900 ppm). It was concluded that base on of SNI 01-7246-2006 and Ministry marine and fisheries No: KEP. 28/MEN/2004 the condition of the waters at PT. BAS is still suitable for PL 8 Vanamei shrimp (L. vannamei) cultivate. Keyword: Vaname Shrimp, Water Quality, PT. Budi Agri Sejahtera (BAS), Aquaculture
Pertumbuhan ikan Nila (Oreochromis niloticus) pada metode akuaponik dengan biofilter tanaman berbeda Chintya Prameisella Hormati; Joppy D. Mudeng; Sammy N. J. Longdong; Novie P. L. Pangemanan; Ockstan J. Kalesaran; Sipriana S. Tumembouw
e-Journal BUDIDAYA PERAIRAN Vol. 11 No. 1 (2023)
Publisher : Universitas Sam Ratulangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35800/bdp.v11i1.46480

Abstract

The purpose of this study was to determine the type of vegetable plant as a biofilter in the aquaponics system that can trigger the growth of Nile tilapia (Oreochromis niloticus).  This study was designed using a Complete Randomized Design with 4 treatments, namely treatment A biofilter pakchoy plant, treatment B biofilter lettuce plant, treatment C biofilter red amaranth plant and treatment D without plant biofilter (control), each with three replications.  Fish were weighed at the beginning of the study and subsequently every week until the fourth week. Absolute growth and specific growth rate were evaluated while fish survival and water quality parameters were observed as supporting data. The results of the study found that pakchoy, lettuce, and red amaranth vegetable crops as biofilters in the aquaponics system had the same influence on the growth of tilapia (O. niloticus) but were significantly different from tilapia cultured without vegetable plant biofilters.   Keywords: Nile tilapia, aquaponic, water quality, aquaculture, fish growth
Co-Authors Adi Iriyanto Adnan Sjaltout Wantasen Adnan Wantasen Ali Djamhuri Anneke V. Lohoo Ari B. Rondonuwu Aziz, Erwin A. Baring, Vira Bawekes, Frisley Rici Boneka, Farnis Bineada Carolus Paulus Paruntu Chintya Prameisella Hormati Christo V S Aer, Christo V S Christo V.S Aer, Christo V.S Cyska Lumenta Cyska Lumenta Cyska Lumenta Cyska Lumenta Cyska Lumenta Darus S. Paransa Datunsolang, Frayogi Deiske Adeliene Sumilat, Deiske Adeliene Diane J. Kusen Durand, Swenekhe S. Duyoh, Marini Edwin D Ngangi Edwin L.A. Ngangi Erly Y. Kaligis, Erly Y. Farnis Bineada Boneka Fatmawati Amin Fintarji, Rian Florence V. Longdong Frits Tatangindatu Ginting, Elvi L. Gompi, Wiranto Grace O. Tambani Hariyani Sambali Haryani Sambali Hengky J Sinjal Hengky J. Sinjal Hengky J. Sinjal Hengky J. Sinjal, Hengky J. Henneke Pangkey Henneke Pangkey Henneke Pangkey Hulda Mamoribo Indra R.N. Salindeho Indra Salindeho Jeannette F. Pangemanan, Jeannette F. Jeffrie F. Mokolensang Jeffrie F. Mokolensang Jimmy Mamuaya John L. Tombokan Joppy D. Mudeng Joppy Mudeng Joshian Nicolas William Schaduw Juliaan Ch Watung Juliaan Ch. Watung Julian Ch Watung Kariawu, Karina S.F. Kirikanang, Zefanya V. Kreckhoff, Reni L. Kusen, Diane J. Lusia Manu Mamangkey, Noldy Gustaf Frans Mamuaya, Gybert Mantiri, Desy M. H Marthin, Lutfi Medy Ompi Metlin Boroallo Mokolensang, Jeffrie F. Mokolensang, Jeffrie Fredrik Monijung, Revol D. Monika Padwa Mudeng, Nico E.G. Muhammad Aris Nego E. Bataragoa, Nego E. Noni Saliwati Sarifudin Novie P. L. Pangemanan Pangemanan, Novie P. L. Pangemanan, Novie Pankie Lukas Paransa, Darus Sa'adah Johanis Pongajouw, Oxha Putra Prislawati Paputungan Pulinus Mambrasar Refli Matheos Reiny A. Tumbol Rene Charles Kepel, Rene Charles Revol D Monijung Revol Monijung Risaldo Tjodi, Risaldo Ristamaria Manullang Robert J Rompas Robert Rompas Rompas, Rizald Rondonuwu, Yonatan Y. Salaki, Christina Leta Salaki, Meiske S. Salawati, Vellysa Friendly Sambali, Hariyani Sammy N. J. Longdong Sammy N. J. Longdong Sammy N.J Longdong Sammy N.J. Longdong Sammy N.J. Longdong Sartje Lantu Sedu, Aprini L. Silalahi, Torang J. P. Silvester B Pratasik Sinjal, Julius H. Sipriana S. Tumembouw Sipriana S. Tumembouw sukmawati Sumtaki, Karel Suzanne L Undap Suzanne L. Undap Suzanne L. Undap Suzanne L. Undap Tampa, Ahazia Imanuel Tamrin Tamrin Tamrin Tatalede, Putri A. Tatuhe, Familia Taufiq Abdullah Ursula Pinontoan Veibe Warouw Wahidin, Nurhalis Weismann G.F Lucas, Weismann G.F Winda Mercedes Mingkid Yitzhak Koloba, Yitzhak