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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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Diagnosa Penyakit Bakterial Pada Ikan Nila (Oreocrhomis niloticus) Yang Di Budi Daya Pada Jaring Tancap Di Danau Tondano Ashari, Chairanitansyah; Tumbol, Reiny A; Kolopita, Magdalena E.F
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.2.3.2014.5700

Abstract

This research aimed to diagnose bacterial diseases on nile tilapia cultured in stick net cage in Lake Tondano. Fish samples were taken from three locations of net cages in Lake Tondano namely Paleloan, Eris and Remboken villages. Three samples of fish were taken from each location/village. The samples taken showed clinical symptoms of bacterial infection such as hemorrhagic on the abdomen, the base of the fin, anal and chest, irregular swimming fish, hemorrhagic on the gills, fish refuse food, remain silent on the outskirts of net cage. Bacteria were isolated by using a sterile loop from head kidney (anterior kidney), which is located on the front, below the spine near the head. Bacterial cultures were performed on TSA media by making a zigzag scratches. The petri dish containing bacterial isolates were subsequently incubated in an incubator at a temperature of 35oC for 24 hours. The water quality parameter data measured consisted of temperature, Dissolved Oxygen, pH, ammonia, brightness. The results of the study showed that farmed tilapia in Lake Tondano has been infected with Aeromonas hydrophila that causes MAS (Motile Aeromonad Septicemia). The water quality, both chemical and physics around the net cages in the Lake Tondano was still in good condition and suitable for fish cultivation.   Keywords: Oreocrhomis niloticus, Bacterial disease, septicemia aeromonad motile, fixed net cage, Lake Tondano
Pertumbuhan Kijing Taiwan (Anodonta woodiana) dengan Perbedaan Substrat Padwa, Monika; Kalesaran, Ockstan J; Lumenta, Cyska
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.3.1.2015.6946

Abstract

Kijing Taiwan (Anodonta woodiana) is a freshwater mussels that have the potential to be cultivated commercially. This study was conducted to determine the growth of Kijing Taiwan with a difference substrate. The method used in this study is the experimental method using a completely randomized design  4 treatments and 3 replications. The results showed that the absolute growth and relative good growth found in sandy mud substrate. But statistically difference substrate no  effect on the growth of Kijing Taiwan (Anodonta woodiana).   Keywords : Anodonta  woodiana, absolute growth, relative growth, substrate .
Pengaruh pemberian beberapa jenis pakan pada pertumbuhan ikan kerapu Cantang Epinephelus sp di Karamba Jaring Apung di Teluk Talengen Kepulauan Sangihe Tumadang, Liswara S.N.; Sampekalo, Julius; Lantu, Sartje
e-Journal BUDIDAYA PERAIRAN Vol 4, No 3 (2016)
Publisher : Universitas Sam Ratulangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35800/bdp.4.3.2016.14740

Abstract

The research was conducted in floating net cage for at Talengen Island Sangihe to study the growth of grouper (46-70 g in average) fed various type of feed including fish flesh, pellet, cassava, sago) for six weeks, and to determine the food conversion ratio of each food type. The treatments consisted of A (fish flesh), B (fish flesh + cassava), C (fish flesh+sago), D (pellet). Fish was culture in 12 floating net cages measuring 1x1x1,5 m each, 10 fish/cage. Research results showed that the highest weight gain was achieved in fish in treatment C (87.6%), followed by treatment A (76.1%) , B (69.8%), and D (52.5%).  Statistically, treatment C was significantly different  compared to treatment A, B and D. The use of fish flesh combined with sago was able to improve growth of grouper Kata kunci : Kerapu Cantang,  growth, food conversion ratio, floating net cage
Konservasi penyu di Pulau Talise, Gangga dan Bangka Kabupaten Minahasa Utara Arunde, Preti; Boneka, Farnis B.; Wagey, Billy Th.; Mamangkey, Gustaf; Manembu, Indri; Kambey, Alex
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.6.2.2018.20634

Abstract

Generally, this study was intended to examine the problems or implementation of turtle conservation in Talise, Gangga and Bangka Islands and specifically with a number of objectives to: know the introduction of sea turtle, to know sea turtle fishing and turtle exploitation, to know the knowledge of the people about turtle as a protected animal. Survey results on Talise Island, Gangga and Bangka showed that people who had seen turtles directly: Talise Island 94%, Gangga 58%, and Bangka 92%. Local residents of Talise, Gangga and Bangka Islands know well the turtles even see directly in their habitat and spawning time. In Talise, Gangga and Bangka Islands,  turtles are still commonly caught, traded and consumed by local people.  People's awareness about turtles as protected animals is lacking.  Keywords: Turtle, Talise Island, Gangga and Bangka
A Brief Note of Lato (Caulerpa racemosa) Harvest at Solong-on, Siquijor, Philippines Wagey, Billy T; Bucol, Abner A
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.2.1.2014.3793

Abstract

Abstract Nearly 30 years since an assessment on the local harvest of Caulerpa racemosa at Solong-on, Siquijor, we conducted a similar study in November 2013. Present CPUE of Caulerpa is significantly lower than it was in the 1980s. Probable factors attributing to this decline are briefly enumerated and discussed. Keywords: seaweed, lato, harvest, Siquijor, Philippines
Penambahan Madu Dalam Pengenceran Sperma untuk Meningkatkan Motilitas, Fertilisasi dan Daya Tetas Telur Ikan Mas (Cyprinus carpio L) Tumanung, Sudirman; Sinjal, Hengky J; Watung, Juliaan Ch
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.3.1.2015.6931

Abstract

The research intended to determine the optimal concentration of honey addition in sperm dilution to improve sperm motility, fertilization and eggs hatchability of goldfish (Cyprinus carpio). Experimental design used was a Complete Randomized Design (CRD) with four treatments each with three replications. The concentration of honey addition used for treatment were A (0 ml of honey in 100 mL of physiological NaCl), B (0,2 mL of honey in 99.8 mL of physiological NaCl), C (0.4 mL of honey in 99.6 ml of physiological NaCl), D (0.6 mL of honey in 99.4 mL of physiological NaCl). Sperm dilution containers used was 12 plastic cups and the container fertilization and hatching eggs container used was 12 brass plates.  Spermatozoa motility observation performed immediately after dilution process. Fertilization observation was performed after 12 hours of fertilization process, and Egg Hatchability observation was performed after 72 hours of fertilization.  The observation results showed that the addition of honey in sperm dilution contributed significant effect on spermatozoa motility, fertilization and eggs hatchability of goldfish (Cyprinus carpio). This observation showed that the addition of 0.6 ml of honey in a sperm dilution was the best treatment indicated by the average percentage of spermatozoa motility (80,00%), fertilization (84,00%) and eggs hatchability (82,33%).   Keywords: Honey, spermatozoa motility, fertilization, eggs hatchability, Cyprinus carpio L
Pengaruh Potassium Media terhadap Pertumbuhan Mutlak, Osmolaritas Hemolymp dan Energi Basal dari Pascalarva Vaname (Litopenaeus vannamei, Boone) Kaligis, Erly
e-Journal BUDIDAYA PERAIRAN Vol 4, No 1 (2016)
Publisher : Universitas Sam Ratulangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35800/bdp.4.1.2016.11555

Abstract

Absolute Growth, hemolymp  osmolality, oxygen consumption, and basal energy of  Litopenaeus vannamei postlarvae were investigated. After post larval stage, PL-20, the postlarvae were acclimatized from sea water (25 ppt) to low salinity  water (2 ppt) over 96 h. Treatments consisted of different concentration of K+added to distilled water. Four different levels of K+ (0, 30, 60, and 90 ppm) were utilized. Ten shrimp were placed in triplicate 40-L glasses aquarium.  Results from the 42-day K+ growth trial indicated significant differences (P< 0.05) in absolute growth, hemolymp osmolality,  oxygen comsumption, and  basal energy. The values in treatment A was significantly higher than than those under the other four treatments. The results suggest treatment C were the optimum K+ level for culture  vaname postlarvae in low salinity water. Keywords :  Litopenaeus vannamei, oxygen comsumption, hemolymp
Telaah morfometrik Pinctada margaritifera untuk pengembangan usaha budidaya Sumtaki, Karel; Kalesaran, Ockstan J. J.; Lumenta, Cyska
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.6.1.2018.19546

Abstract

This study aimed to analyze the size of shell length, shell width and total weight of Pinctada margaritifera shells, and water quality parameters for the aquaculture development. Morphometric measurements include: shell length (PC), and shell width (LC), shell weight (BT). The results showed that PC size 8 - 11.99 cm, LC 8 - 9.99 cm and BT 80 - 99.99 gram dominate the Arakan waters  while PC size 6 - 9.99 cm, LC 6 - 7.99 cm and BT 60 - 79.99 gram dominate the Bahoi  waters. The results of water quality measurements in both locations are Bahoi waters, namely: 29-32oC, DO 7-8,5 mg/l, pH 7,8-7,9, salinity, 28-32 ppt, 4,5- 7 meters, 11 cm/sec. While in Arakan waters, the temperature was 30-30,8oC, DO 6,3-6,7 mg/l, pH 7,6-7,7 salinity 30 ppt, brightness 4-5 meter, current velocity 4,5 cm / second. Both locations were feasible for the development of pearl aquacultureKeywords: Morphometric, Pinctada margaritifera, Aquaculture
Analisis finansial usaha budidaya rumput laut berdasarkan uji pertumbuhan bibit dengan dengan jarak ikat berbeda Gaghaube, Agus; Ngangi, Edwin L.A; Mudeng, Joppy D. Mudeng D
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.1.3.2013.2737

Abstract

The purpose of this study was to analyze the financial feasibility of the test Kappaphycus alvarezii seaweed cultivated with different seed tight distance. The study was conducted in Talengen Bay, Tabukan Tengah, Regency of Sangihe Islands from April to May 2013. Seed tight distance as treatment consisted of A = 10 cm, B = 20 cm, and C = 30 cm. Seaweed was cultivated using surface long-line with initial weight of seed per bond was 100 g. Containers measuring 16 x 10 m² were divided into nine small plot of 4 x 2 m² , each with three ris. The trial was conducted for over 42 days, and weighed every 14 days. Results obtained displayed the best growth was achieved at treatment C (distance of 30 cm) followed by distance of 20 cm, and 10 cm. Analysis of total revenue (total profit) found that seedlings 10 cm distance seed tight was the highest, followed by distance 20 cm and 30 cm. Income level analysis results (profit rate) found that 30 cm distance was the highest, followed by distance 10 cm and 20 cm. As conclusion, the cultivation of seaweed K. alvarezzi was financially viable based on 30 cm seed tight distance. Keywords: Kappaphycus alvarezii, total profit, profit rate, Talengen Bay
Financial analysis of seaweed, Kappaphycus alvarezii, farming business toward farmer’s income development in Minahasa Penninsula, North Sulawesi, Indonesia Kreckhoff, Reni L.; Ngangi, Edwin L. A.
e-Journal BUDIDAYA PERAIRAN Vol 6, No 3 (2018)
Publisher : Universitas Sam Ratulangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35800/bdp.6.3.2018.28066

Abstract

This study was carried out in the present farming sites of Kappaphycus alvarezii in Minahasa penninsula, Jayakarsa village of North Minahasa, Sondaken of South Minahasa, Buku Tengah of  Southeast Minahasa, and Tumpaan of Minahasa Regencies. It was aimed to know the farming system and financially analyze whether the farming business is feasible or not.  Data were collected through observations, questioneers and interviews.  Literature reviews and financial analyses were also done to know the revenue, the feasibility of  seaweed, K. alvarezii, farming business and its development. The farming system in Minahasa penninsula generally used longline method.  It is used because of being resilient to strong wind, cheap, and easily implemented and long lived so that the line could be repeatedly used up to  4-5 years.  Financial analyses found that among 4 study sites, the highest B/C ratio was recorded in North Minahasa, 6.06, followed by South Minahasa, 2.75, then Southeast Minahasa and Minahasa, 1.67, and BEP values were also different among regencies.  Furthermore, NPV, IRR, ROI and PP of all study sites belonged to feasible criteria for development.  Different conditions among regencies resulted from different geographic conditions affected the planting system.

Page 8 of 26 | Total Record : 257

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