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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 257 Documents
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Komunitas ikan karang di Pantai Malalayang dan Pantai Meras Teluk Manado Sumual, Sarah S.; Kusen, Janny D.; Warouw, Veibe; Paruntu, Carolus P.; Roeroe, Kakaskasen A.; Boneka, Farnis B.
e-Journal BUDIDAYA PERAIRAN Vol 6, No 2 (2018)
Publisher : Universitas Sam Ratulangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35800/bdp.6.2.2018.20633

Abstract

The study aimed to identify species of reef fishes, to obtain indexes of diversity  and dominance, eveness and to analyze the comparison of communities between the two study sites by Sorensen similarity index. Data was gathered in-situ with underwater recordings at a depth of 6 meters assisted by diving apparatus, and using fish visual census method. Subsequent data were identified using  fish identifikaction guide and WoRMS (Word Register of Marine Science) online identification applications. The number of species and specimens of reef fishes from each study site after bein identified were then analyzed  the diversity, dominance and similarity of the community between the two study sites. The coral reef fishes identification results that obtained from each study site  were:  20 families, 86 spesies and 362 specimen at  Malalayang beach, and 15 families, 55 spesies and 217 specimen at Meras beach. The value of the calculated index o community structure obtained by H’ 3.42 (Malalayang) and 2.91 (meras) has been shown the ecological condition of coral reef ecosystem which is still stable even though diversity is moderate, but inversely with low dominance value (D=0.08). The coral reef fishes in both study sites were very diverse and there was no dominant species. Eveness of community between two study sites high.The result of community similarity analysis using Sorensen Index was 49 % (<50 %) indicates that there was no community similarity of coral reef fishes between Malalayang Beach and Meras Beach which was allegedly caused by natural factors and or anthropogenic one in both research sites.Keywords : coral reef fishes community, diversity, dominance, community similarity
Analisis usaha perkembangan budidaya ikan dalam jaring apung di Desa Tandengan Kabupaten Minahasa Pontoh, Otniel
e-Journal BUDIDAYA PERAIRAN Vol 2, No 1 (2014)
Publisher : Universitas Sam Ratulangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35800/bdp.2.1.2014.3791

Abstract

Abstract   The research aimed to study the potential of fish culture in floating net and its development at Tandengan Village Minahasa Regency. This research was a case study and the data collected was analyzed qualitatively with a simple mathematical calculations.  Observation and interview to the fishermen who had floating net culture were used to gather the primary and secondary data. The results showed that education degree of fish culturist was 20% elementary school, 20% intermediate school, 60% high school, and 10% bachelor. People experience in running fish culture activity was over 10 years in average. Fish culture activities increased year by year.  The problems faced by fish culturist included weather, water condition, food price, and market demand.  The increase of floating net culture activities in this area had resulted in the increase of  labor demand.  The skill of fish culturist needed to be develop through education and training as well as through establishing fish culturists cooperation considering there were many fish culturists present at Tandengan village. This was important due to the development of floating net culture had positive impact in providing working opportunity and increasing people welfare.   Keywords : Tandengan Village, case study, fish culture, floating net
Pemanfaatan Jahe (Zingiber officinale Rosc) untuk Memacu Pertumbuhan Ikan Nila (Oreochromis niloticus) Belseran, Lukas; Manoppo, Henky
e-Journal BUDIDAYA PERAIRAN Vol 3, No 1 (2015)
Publisher : Universitas Sam Ratulangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35800/bdp.3.1.2015.6930

Abstract

A research had been conducted to study  the effect ginger supplemented in feed on growth of nile tilapia.  Juveniles as much as 250 individuals  (mean weight 27.31 g) were obtained from Fish Culture and Development Board  (BP3I) Tateli. The fish were placed in plastic bags and transported to Faculty of Fisheries and Marine Science.  Fish were then introduced in 15 aquaria at a density of 15 individuals per aquarium. Each aquarium was equipped with an aerator and used water recirculation system. After adaption for one weeks, fish was fed pellet supplemented with  ginger powder as treatments at five different doses including A=0, B=2,5, C=5, D=7,5, and  E=10 g/kg, each with three replications.  Fish was fed  treatment diets for four weeks at 3%/bw/day, twice daily at 08.00 am and 17.00 pm.  Growth data including absolute and relative growth were weighted at the end of feeding period. Research results showed that after four weeks of feeding, supplementation of ginger powder into fish pellet  significantly improved fish growth .  The growth of fish fed pellet supplemented with 7.5 g/kg of food was  and significantly different as compared to that of control fish.  It was concluded that supplementation of ginger powder into fish pellet potentially improved fish growth.   Keywords: Ginger, absolute growth,  relative growth, nile tilapia
Pakan diameter berbeda bagi pertumbuhan benih sidat (Anguilla sp) Airin, Dairi Y.L; Lumenta, Cyska
e-Journal BUDIDAYA PERAIRAN Vol 3, No 3 (2015)
Publisher : Universitas Sam Ratulangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35800/bdp.3.3.2015.10409

Abstract

The objective of research was to establish the effect of different powder diameter on growth, efficiency value and daily consumption of eel seed. This research was conducted at the Laboratory of Aquaculture Technology, Faculty of Fisheries and Marine Sciences Sam Ratulangi University. Experimental design used was Complete  Randomized Design with four treatments, each with three replication.  Variables analysed consisted of relative growth, specific growth rate, feed efficiency value and daily comsumption.  Results showed that treatment A with poder diameter of 0.125 mm displayed the best relative growth (105.356%), Specific growth (1.29%), feed efficiency value (6,431%), and daily consumption (0.813%). AS conclusion, feed with diameter 0.125 mm was utilized effectively by eel seed.   Keywords: relative growth, specific growth rate, feed efficiency value. and daily comsumption, Anguilla sp
Penggunaan Tepung Buah Pepaya Carica papaya L Dalam Pelet Terhadap Efek Pertumbuhan Benih Ikan Nila Oreochromis niloticus Tulung, Herol A.; Lumenta, Cyska; Ngangi, Edwin L.A.
e-Journal BUDIDAYA PERAIRAN Vol 6, No 1 (2018)
Publisher : Universitas Sam Ratulangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35800/bdp.6.1.2018.19540

Abstract

This study aimed to determine the effect of papaya flour at different doses on absolute  growth, daily growth, relative growth, feed efficiency, and food conversion. The treatments consisted of 0,  2.5%, 7.5%, 10% of papaya flour respectively, each with three replcations. The weight of fish were  about 18-23.58 g.  The fish were placed in aquaria with a density of  10 individual per aquarium. The experiment design is a complete randomized design. The results of analysis show that the treatments had no significant effect on growth, daily growth, relative growth, feed  efficient, and food conversion ratio. However, treatment C (7.5% papaya flour) gave the best on growth of fish, feed efficiency and food conversion ratio.
The growth of Kappaphycus alvarezii under different depth and initial weight in Talengen waters, Sangihe Islands Regency Tiwa, Richie B; Mondoringin, Lukas L.J.J; Salindeho, Indra N
e-Journal BUDIDAYA PERAIRAN Vol 1, No 3 (2013)
Publisher : Universitas Sam Ratulangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35800/bdp.1.3.2013.2736

Abstract

The effect of depth and weight differences on early stage of seaweed growth Kappaphycus alvarezi was studied. This Research was conducted for over 42 days, from April to May 2013 in Talengen Waters, Regency Sangihe Islands, North Sulawesi. Experiment designed used was 4 x 3 factorial experiment in a completely randomized design, so there were two factors namely depth and weight. The depth factor (D) consisted of four levels and initial weight (W) consisted of three levels, thus there were 12 treatment combination: D1W1 (25 cm, 75 g), D1W2 (25 cm, 100 g), D1W3 (25 cm, 125 g), D2W1 (75 cm, 75 g), D2W2 (75 cm, 100 g), D2W3 (75 cm, 125 g), D3W1 (125 cm, 75 g), D3W2 (125 cm, 100 g), D3W3 ( 125 cm, 125 g), D4W1 (175 cm, 75 g), D4W2 (175 cm, 100 g), and D4W3 (175 cm, 125 g). Data collected were analyzed statistically using the statistical program JMP (SAS Institute). Statistical analysis showed there was a significant differences in relative growth of seaweed K. alvarezii (P> F.0003 <.01).The best relative growth of seaweed K. alvarezzi was achieved in treatment combination D1W1 (25 cm, 75 gr) as much as 302.89%. Keywords: Seaweed, Kappaphycus alvarezii, relative growth
Penerapan teknologi rekayasa konstruksi wadah budi daya rumput laut bagi masyarakat di Pulau Nain Ngangi, Edwin L. A.; Kreckhoff, Reni L.; Gerung, Grevo S.
e-Journal BUDIDAYA PERAIRAN Vol 7, No 1 (2019)
Publisher : Universitas Sam Ratulangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35800/bdp.7.1.2019.28065

Abstract

The Higher Education Community Empowerment Program (PPMUPT) activity aimed to disseminate research results on design engineering and construction materials for verticultural cultivation of seaweed; Seed quality from seaweed cultivation centers in North Sulawesi; and Co-cultivation of seaweed and sea tilapia. The implementation partnered with the Nain Princess and Mekar Laut Groups, and was supported by the Nain Village Government. The three partners expressed their willingness and ability to work together in formulating and finding solutions to problems, as well as planning the implementation stages and all of these activities. In addition, partners continue to contribute throughout the activity. Formulation of problems with partners, are: Is there a technology that can minimize disease attacks on seaweed. The solution is in the form of: a. Engineering design and construction material for cultivation containers, b. Verticultural cultivation of engineering methods. The method applied was the classical and individual approach in the form of class lectures, demonstrations, and practices about the innovation of seaweed cultivation technology. The outputs of the PPMUPT activities were productive economic partners that have increased knowledge, skills, quality, quantity, and types of products. Participants were principally satisfied with this PPMUPT activity, and even 92.86% stated that they were very satisfied in participating in PPMUPT activities regarding the use of strings as ris ropes with seaweed verticulture methods.
Pengaruh Perbedaan Metode Inkubasi Telur Terhadap Tingkat Penetasan Telur Lobster Air Tawar (Cherax quadricarinatus) Tamima, Nani I
e-Journal BUDIDAYA PERAIRAN Vol 2, No 3 (2014)
Publisher : Universitas Sam Ratulangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35800/bdp.2.3.2014.5704

Abstract

The important thing in cultivation of freshwater crayfish is the availability and quality of seed. The use of appropriate method could support the production of good seed, therefore in this research we conduct the seed production methods, one is hatching in a natural way, while the other is separating the eggs from the female. On this research, we used 5 females and 3 males of freshwater crayfish (LAT) and placed them in a round glass fiber container with a diameter of 1.5 together with aeration and small pipe (as shelter).  Initial average weight of the female and male, respectively from 74.5 to 76.7 grams and an average length of 6 cm. These female and male freshwater crayfish were acclimatized before spawning. Gonadal maturation performed together in a single glass fiber container for 2 months.  In this study routinely measured water quality parameters including temperature, acidity (pH) using cremometer, also dissolved oxygen and CO2. Egg test used for this study was given as treatment A which is 150 eggs incubated by each female and treatment B which is 150 eggs separate from each parent and left to hatch by itself.  Females that incubate their eggs and the separating eggs were placed in different aquarium (60 x 40 x 40 cm) equipped with modified pipes for shelter. The results of water quality parameter are temperature 24.5-26.5 oC, pH 7, DO 6.43 ppm and CO2 0.04 ppm. Egg incubation period lasts for 45 days.  From this research the following conclusions can be drawn between the two treatments were performed in the study, natural incubation method gives much better results for egg hatching of freshwater crayfish.   Keywords: egg incubation method, freshwater crayfish, Cherax quadricarinatus, reproduction
Kejutan suhu pada penetasan telur dan sintasan hidup larva ikan lele (Clarias gariepinus) Aer, Christo V S; Mingkid, Winda M; Kalesaran, Ockstan J
e-Journal BUDIDAYA PERAIRAN Vol 3, No 2 (2015)
Publisher : Universitas Sam Ratulangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35800/bdp.3.2.2015.8322

Abstract

The aim of this study was determine the effect of temperature shock on hatching capability of the catfish eggs and its larval survivals.The study was conducted at the Board of Freshwater Aquaculture (BBAT ) in Tatelu  Dimembe District, North Minahasa Regency, North Sulawesi Province. Twelve tanks were set in this experiment. Two hundred (200) eggs were put in each tank with controlled temperature of 25 C, 27 C , 29 C , and 32 ºC. Each temperature was replicated 3 times. The experimental design used in data analysis was completely randomized design (CRD).  The results showed that the treatment temperature showed significant effect on  hatching of  eggs, while the difference in temperature had no effect on the survival rate of catfish larvae.   Keywords:  Temperature shock, eggs, hatching capability, survival rate,  larvae, Clarias gariepinus.
Pengaruh perbedaan jenis pakan terhadap pertumbuhan lobster laut, Panulirus versicolor Makasangkil, Lestari; Salindeho, Indra R.N.; Lumenta, Cyska
e-Journal BUDIDAYA PERAIRAN Vol 5, No 3 (2017)
Publisher : Universitas Sam Ratulangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35800/bdp.5.3.2017.17608

Abstract

The aim of the research was to find out the growth rate of the marine lobster, Panulirus versicolor, fed different types of diets.   The experiment was conducted at the Laboratory of Aquaculture Technology, Faculty of Fisheries and Marine Sciences, Sam Ratulangi University.  The experiment was set up  in 3 treatments, which were three different types of diet: treatment-A: papaya leaves, treatment-B: coconut flesh, treatment-C: skipjack-fish flesh.  Each treatment was triplicated.  The tested lobsters were collected from the marine waters of the Likupang village, North Minahasa Regency.  The tested lobsters were weighed at the beginning,  at the end of the experiment, and at the interval of 14 days during the experiment period. The data of the body weight change were statistically analysed using the analysis of the homogeneity of the 3 different linear regression coefficients, between time (X) and the body weight of the lobsters (Y) fed different types of feed, at the confidence test level a = 5% and 1%.  The results show that the body weight of the tested lobsters fed skipjack-fish flesh increased 4 grams after 30 days of the rearing period.  The body weight of the tested lobsters fed papaya leaves decreased 11 g, and the body weight of those fed coconut flesh decreased 3 g after 30 days of the rearing period.  The result of the regression analysis shows, the assumption that the 3 regression coefficients are homogenous is rejected.  In other words, there is a significant difference among the growth rates of the tested lobsters fed different type of diets.  Compared to skipjack-fish flesh, the papaya leaves and coconut flesh significantly slow down the level of the water quality degradation during experiment period.Keywords:  diets, growth, marine-lobster

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