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INDONESIA
e-Journal BUDIDAYA PERAIRAN
Published by Universitas Sam Ratulangi
ISSN : 23373768     EISSN : -     DOI : -
Core Subject : Social,
Environmental Science
e-Journal BUDIDAYA PERAIRAN merupakan jurnal ilmiah yang mempublikasikan hasil-hasil penelitian maupun ulasan (review) dibidang budidaya perairan baik budidaya air tawar, payau mapun laut. Artikel jurnal dapat ditulis dalam bahasa inggris atau bahasa Indonesia. Jurnal diterbitkan 3 kali setahun yaitu bulan Januari, Mei dan September
Arjuna Subject : -
Articles 25 Documents
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Search results for , issue "Vol. 11 No. 2 (2023): April - Desember" : 25 Documents clear
Substitusi tepung ikan dengan Maggot (Hermetia illucens) terhadap pertumbuhan dan efisiensi ikan Nila (Oreochromis niloticus) Ireyne G. Alorang; Jeffrie F. Mokolensang; Juliaan Ch. Watung; Henky J. Sinjal; Revol D Monijung; Joppy D. Mudeng
e-Journal BUDIDAYA PERAIRAN Vol. 11 No. 2 (2023): April - Desember
Publisher : Universitas Sam Ratulangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35800/bdp.v11i2.49695

Abstract

The purpose s of this research were to determine the effect of fish meal substitution withmaggot with different compositions on absolute, relative, and daily growth of tilapia fry,determine the effect of fish meal substitution with different maggot compositions on theefficiency and FCR of tilapia seeds. This study used a completely randomized design with 5treatments and 3 replications to obtain 15 experimental units. The results showed that fish mealsubstitution had a significant effect on fish growth, feed efficiency and FCR. Feed with theaddition of 40 grams of maggot, namely treatment A, gave good growth results compared totreatments B, C, D, and E. The proximate test results for each treatment found that feed treatmentA, namely the addition of 40 g maggot, showed better protein content compared to treatments B,C, D, and E. For absolute growth, the best results were shown in treatment A of 3.49 grams,relative growth of 112.58%, daily growth of 2.51%, feed efficiency value of 77.79%, andconversion ratio feed of 1.28. Keywords: Aquaculture, growth feed, protein sources, food conversion ratio
Inventarisasi dan identifikasi ektoparasit yang menginfeksi benih ikan Nila (Oreochromis niloticus) Massora Dudung; Reni L. Kreckhoff; Reiny A. Tumbol; Sammy N.J. Longdong; Winda M. Mingkid
e-Journal BUDIDAYA PERAIRAN Vol. 11 No. 2 (2023): April - Desember
Publisher : Universitas Sam Ratulangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35800/bdp.v11i2.49945

Abstract

This study aimed to identify the parasites in tilapia seeds cultivated by the Matelenteng Fish Cultivation Group in Tumaluntung Village, as well as to analyze the prevalence, incidence, dominance index and preference level of parasites in tilapia seeds. This research was conducted from May to July 2023 in Tumaluntung Village, Kauditan District, North Minahasa Regency, North Sulawesi Province. Parasite examination was carried out on 15 samples of tilapia seeds which included the skin, fins, and gills of the fish. The fish samples were taken from the Matelenteng fish cultivation location in Tumaluntung Village, Kauditan District, North Sulawesi Province. The fish were taken from 1 breeding pond and put into plastic bags containing water, then given oxygen, and then brought to the Aquaculture Technology Laboratory of FPIK Unsrat for examination. Before the examination was carried out, the test fish were put into a bucket and given aeration so that the tilapia seeds remained alive until they were examined. Next, the length of the tilapia seeds was measured using a ruler. Examination of the tilapia seed samples was carried out using the smear preparation method where the examined organ was scraped, and the results of the scraping were placed in a Petri dish before being smeared on a prepared glass slide. Parasite examination was conducted using a microscope with a magnification of 100x. The inventory and identification results found 2 types of parasites, namely Epistylis sp. with 13 individuals in 3 samples of tilapia seeds and Dactylogyrus sp. with 2 individuals in 2 samples of tilapia seeds infecting the tilapia seeds. The prevalence rate of Epistylis sp. parasites was obtained at 33.33% or generally, there is a mild infection. Dactylogyrus sp. with a prevalence rate of 13.33% is classified as often infected with an incidence rate at a very mild level. The preference level of parasites obtained a value of X2 hit 3.74 < X2 tab 9.210 indicating a difference in the preference level of parasites in the tilapia seed body organs. Keywords: Ectoparasites, prevalence, incidence, preference level
Penggunaan limbah ikan tuna dan limbah tahu dalam formulasi pakan bagi pertumbuhan, efisiensi pakan, dan kelangsungan hidup ikan Nila salin (Oreochromis niloticus) Ursula Pinontoan; Henneke Pangkey; Ockstan J. Kalesaran; Edwin L.A. Ngangi; Lusia Manu; Jeffrie F. Mokolensang
e-Journal BUDIDAYA PERAIRAN Vol. 11 No. 2 (2023): April - Desember
Publisher : Universitas Sam Ratulangi

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

This study aims to determine the adequacy of feed because of fish waste and tofu leftover flour for the development of saline tilapia, feed efficiency, feed conversion ratio, and survival rate. This examination was directed at the Laboratorium Technology Aquaculture. The quantity of fish taken was 300 tilapia fish with a size of 5–6 cm and a typical load of 5 grams. The test feed to be utilized in this review was formed from different fundamental fixings utilized, then, at that point, added with fish waste and tofu squander. In light of the consequences of the examination of the impact of various feed equations, specifically fish waste and tofu leftovers, they significantly affect the growth of saline tilapia. Different feed recipes influence the development of saline tilapia. From the consequences of exploration on saline tilapia, freshwater fish can inhabit a saltiness of 20 ppt in a controlled holder in one month or less. Of all the development boundaries estimated in this review, feed 3 was the best contrasted with different feeds. The aftereffects of the investigation of the change showed that the feed detailing was unique to that of fish waste and tofu residue, and the impact was exceptionally huge. Keywords: tilapia, growing, feed efficiency, feed conversion, survival
Tingkat prevalensi dan intensitas ektoparasit pada benih ikan Nila (Oreochromis niloticus) Prislawati Paputungan; Reni L. Kreckhoff; Reiny A. Tumbol; Ockstan J. Kalesaran; Juliaan Ch. Watung; Suzanne L. Undap
e-Journal BUDIDAYA PERAIRAN Vol. 11 No. 2 (2023): April - Desember
Publisher : Universitas Sam Ratulangi

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

This study aims to inventory the types of parasites that exist in the Center for Development and Development of Tateli Fish Farming (BP2HPI) Tateli. This research was conducted in April-July 2023 at BP2HPI, Tateli as the location for sampling 30 tilapia (Oreochromis niloticus) seeds randomly in 3 nursery ponds, and then brought to the Laboratory of Aquaculture Technology FPIK Unsrat for parasite observations. Before examining the fish parasites, the sample is put into a bucket filled with water and given aeration so that the fish are still alive during the inspection. In this research activity, several water quality parameters were also measured, namely temperature, pH, and DO in situ. The procedure for examining ectoparasites refers to the procedure according to Kabata (1985). Parasite examination begins with observing the outside of the body, and taking notes if abnormal signs are found such as swelling, bleeding, the presence of black or white spots on the surface of the body, or changes in body color, then the presence of parasites is examined using a microscope with 400x magnification. The examination found 2 types of parasites that infect the seeds of tilapia (Oreochromis niloticus) at the Center for Development and Control of Fish Pests and Diseases (BP2HPI), Tateli are Ttrichodina sp and Gyrodactylus sp. The prevalence of parasites that attack tilapia seeds as a whole reaches 100% which is divided into 90% Trichodina sp and 10%, Gyrodactylus sp. Keywords: parasitic infestation, fish disease, water quality, aquaculture
Fluktuasi parameter kualitas air dan perkembangan flok pada budidaya ikan Nila (Oreochromis niloticus) dengan sistem bioflok di BPBAT Talelu Franklin R. Safsafubun; Suzanne L. Undap; Indra R.N. Salindeho; Novie P.L. Pangemanan; Juliaan Ch. Watung; Henneke Pangkey
e-Journal BUDIDAYA PERAIRAN Vol. 11 No. 2 (2023): April - Desember
Publisher : Universitas Sam Ratulangi

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

This study aims to determine fluctuations in water quality parameters and flock development in tilapia (Oreochromis niloticus) aquaculture using the biofloc system. The water quality parameters studied were temperature, DO (Dissolved Oxygen), pH, ammonia (NH4), nitrite (NO2), and nitrate (NO3). The research was carried out at the Freshwater Aquaculture Fisheries Center (BPBAT) Tatelu, from May 2023 to June 2023, using the case study method. The average temperature during the study was 27.2oC, DO (5.05 mg/L) and pH (5.40). The average NH4 value was 0.58 mg/L. The results of this study indicated that ammonia began to increase from the first day and reached a peak on day 5 with a value of 0.77 mg/L. The average NO2 value was 1.12 mg/L, The results of this study indicated that the increase in NO2 occurred rapidly from day 5 and reached a peak on day 27 with a value of 1.92 mg/L, then began to decline. The average NO3 value was 25.21 mg/L, the NO3 value increased on the 12th day to a value of 35.1 mg/L, and this value began to stabilize even though there was a little pressure. The highest floc density was on the 34th day with a value of 34 ml/L, the lowest was on the 11th day with a value of 4 ml/L and the average floc density was 23 ml/L. Tilapia culture in the biofloc system had an absolute growth of 57.11 grams, a specific growth ratio of 1.5%, feed conversion (FCR) of 1.2, and survival of 97%. Keywords: Fish cultivation, Oreochromis niloticus, biofloc system
Inventarisasi dan identifikasi makroalga di Perairan Talawaan Bajo, Sulawesi Utara Rajagukguk, Bulfrit B.; Kambey, Rama Presley; Opa, Samuel Leivy; Pamikiran, Vivi Aganitji; Rumengan, Roles; Sumolang , Cakra Sigar
e-Journal BUDIDAYA PERAIRAN Vol. 11 No. 2 (2023): April - Desember
Publisher : Universitas Sam Ratulangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35800/bdp.v11i2.49847

Abstract

Macroalgae have ecological and economic benefits both directly and indirectly, so they have great potential to be developed. This study aimed to determine the types, abundance and diversity of macroalgae in the coastal waters of Talawaan Bajo. Sampling used the line transect method with a quadratic sampling technique. The data that had been collected was analyzed used descriptive statistical analysis. There were 21 species of macroalgae consisted of Chlorophyta six species (29%), Rhodophyta twelve species (57%), and Phaeophyta three species (14%). The highest density was found in the class Rhodophyta. There were no dominating species and the uniformity value was high and in stable condition. The diversity index was classified as moderate. Research result showed that environmental factors in Talawaan Bajo Waters were favorable for macroalgae growth. Keywords: Structure community, Rhodophyta, Chlorophyta, Phaeophyta, biodiversity
Kajian kelayakan lokasi budidaya lobster (Panulirus spp.) di Perairan Desa Pulisan Noni Saliwati Sarifudin; Winda M. Mingkid; Hariyani Sambali; Suzanne L. Undap; Sammy N.J. Longdong; Ockstan J. Kalesaran
e-Journal BUDIDAYA PERAIRAN Vol. 11 No. 2 (2023): April - Desember
Publisher : Universitas Sam Ratulangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35800/bdp.v11i2.50610

Abstract

The aim of this study was to determine the feasibility of the location for cultivating spiny lobsters (Panulirus spp.) in Pulisan Village waters, East Likupang District, North Minahasa Regency. This research was an explorative and descriptive research using primary and secondary data. Primary data was collected through direct observation, site surveys, and interviews, while secondary data was collected from various available sources such as reports, research, books guidebooks, citing records in of Pulisan Village, East Likupang District Office, and various literature.  Data were analyzed using descriptive analysis and internal and external factor analysis (SWOT). The results of the analysis showed that the location of spiny lobster cultivation met the SNI 8116 (2015) standard regarding sand spiny lobster (Panulirus pomarus) production. The strength–opportunity strategy is to protect the location and its surroundings where the existing habitat of the spiny lobster occurs, so the production will be gained and therefore the market price will be high.  The weakness–opportunity strategy is how government involvement in supporting the development of spiny lobster aquaculture.  Next, the strength–threat strategy is to maximize the use of high technology to overcome the unpredictable weather and season.  Finally, the weakness–threat strategy is to inspire and encourage local people about the benefits of doing spiny lobster aquaculture and how to overcome any problems.  Keywords: SWOT, water quality, aquaculture
Pemanfaatan media campuran lumpur, kotoran ayam, dan ampas tahu yang difermentasi EM4 untuk budidaya cacing sutra (Tubifex sp.) dengan konsentrasi yang berbeda Yosua Dedy Patongloan; Henneke Pangkey; Hariyani Sambali; Jeffrie F. Mokolensang; Reiny A. Tumbol; Sammy N.J. Longdong
e-Journal BUDIDAYA PERAIRAN Vol. 11 No. 2 (2023): April - Desember
Publisher : Universitas Sam Ratulangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35800/bdp.v11i2.51753

Abstract

The purpose of this study was to determine differences in the growth of silkworm biomass (Tubifex sp.) in mixed media of sludge, chicken manure, fermented tofu dregs with EM-4 solution with different concentrations. This research was conducted at the Aquaculture Technology Laboratory, Faculty of Fisheries and Marine Sciences, Sam Ratulangi University, Manado. The method used in this study was an experimental method using a completely randomized design (CRD) with 4 treatments, and each treatment had 3 replications. The results showed that the absolute weight gain of silk worms (Tubifex sp.) was highest in treatment medium B which resulted in an average absolute growth of 11.83 grams of biomass, and the best relative growth of silk worms was in treatment B (591.83%). The water quality parameter as supporting data in this study is the temperature of 27.7℃ - 28,4℃, pH 4.7-5.2, and DO 5.9-6.4 mg/l. based on the results of the study it can be concluded that the treatment of tofu dregs fermentation with EM-4 solution at different concentrations for silkworm culture media (Tubifex sp.) had a very significant effect on the absolute growth of silk worms and the relative growth of silk worms. Keywords: biomass, absolute growth, running water system  
Analisis kandungan nitrogen dan fosfor pada sedimen Danau Tondano di area budidaya Toulimembet Telaumbanua, Yedieli; Tumembouw, Sipriana S.; Watung, Juliaan Ch.; Undap, Suzanne L.; Pangemanan, Pankie L.; Longdong, Sammy N.J.
e-Journal BUDIDAYA PERAIRAN Vol. 11 No. 2 (2023): April - Desember
Publisher : Universitas Sam Ratulangi

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

The aim of the research was to analyze the nitrogen and phosphorus content in sediments in the cultivation area of Toulimembet Village. This research method is "survey" determining sampling points "purposive sampling" taking into account that the research location is a fish cultivation area with a floating net system, and data is obtained using primary data and secondary data. Primary data collected were in situ measurements of water quality parameters (temperature, turbidity, TDS, pH, DO) in the Toulimembet Village cultivation area and sediment analysis (Nitrogen and Phosphorus) at the Manado Standardization Research Center Laboratory (BARISTAND). Secondary data was obtained from various sources such as journals and previous research reports. Based on research results in Toulimembet Village, Kakas District, Minahasa Regency, North Sulawesi Province, nitrogen (0.78-1.16%), phosphorus (0.04-0.08%), temperature (25.73-27.01°C), turbidity (4.03-4.90 NTU), TDS (0.160-0.164 g/l), pH (7.89-10.52), DO (7. 20-12.67 mg/L), ammonia (0.07 mg/L), phosphate (0.0030-0.0158 mg/L), nitrite (0.069-0.295 mg/L) are still suitable for cultivation activities. Keywords: Fish culture, water quality, floating net cage, eutrophication
Kajian kelayakan kualitas air untuk budidaya ikan sistim kurungan jaring tancap di Kelurahan Urongo Duyoh, Marini; Pangemanan, Novie P. L.; Kusen, Diane J.; Kalesaran, Ockstan J.; Undap, Suzanne L.; Tumembouw, Sipriana S.
e-Journal BUDIDAYA PERAIRAN Vol. 11 No. 2 (2023): April - Desember
Publisher : Universitas Sam Ratulangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35800/bdp.v11i2.51791

Abstract

The fishery sector which has great profit prospects can still be developed by cultivating fish better by paying attention to the condition of the water quality. In fish farming, it is very important to study water quality conditions because water quality parameters are a limiting and life-supporting factor for the types of aquatic biota cultivated in a waters including tilapia (Oreochromis niloticus. This research was conducted to assess water quality, both physical, chemical, and aquatic biology of Lake Tondano to support the feasibility test activities of Lake Tondano waters for Cage Netting Cage cultivation media. The research method used was purposive sampling. Primary data comes from primary data which is the result of measurements of physico-chemical parameters of water quality directly in the field (in situ) and supported by secondary data on several physical and chemical parameters of Lake Tondano waters as well as data on water quality of the cultivation media with the Netting Cage system. The physical and chemical parameters of Lake Tondano waters at the three stations were analyzed using the suitability scoring method for the location of Tondano Lake waters to be used as a maintenance medium fish with a Stuck Net Containment system. The results of the study concluded that the physical and chemical quality of water in Urongo waters was suitable for net cage culture. Keywords: physical-chemical parameters, Lake Tondano, aquaculture, Nile tilapia

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