Claim Missing Document
Check
Articles

Substitusi tepung cangkang Kijing Taiwan (Sinanodonta woodiana) dalam pelet komersial sebagai sumber mineral bagi pertumbuhan benih ikan Nila (Oreochromis niloticus) Metlin Boroallo; Cyska Lumenta; Ockstan J. Kalesaran; Jeffrie F. Mokolensang; Hengky J. Sinjal; 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.v11i2.48248

Abstract

Penggunaan tepung cangkang kijing Taiwan sebagai sumber mineral bagi pertumbuhan benih ikan nila merupakan upaya untuk mengurangi limbah cangkang kijing Taiwan yang belum dimanfaatkan dengan baik oleh masyarakat. Penelitian ini bertujuan untuk menelaah apakah substitusi tepung cangkang kijing Taiwan dengan dosis berbeda berpengaruh nyata terhadap pertumbuhan mutlak dan pertumbuhan nisbi benih ikan nila, menentukan perlakuan yang memiliki tingkat pertumbuhan mutlak dan pertumbuhan nisbi tertinggi dan menetapkan nilai ratio konvesi pakan (FCR) dan efisiensi pakan terbaik. Ikan uji yang digunakan adalah benih ikan nila berukuran 1-2 gram. Pakan uji yang digunakan adalah pelet komersial yang disubstitusi tepung cangkang kijing Taiwan. Wadah pemeliharaan yang digunakan adalah wadah plastik sebanyak 12 buah. Sebelum penelitian, ikan uji diaklimatisasi selama 7 hari, selanjutnya, ikan ditebar kedalam wadah pemeliharaan sebanyak 5 ekor/wadah yang diisi air sebanyak 10 liter, ikan diberi pakan 3 kali sehari yaitu pukut 08.00, 12.00 dan 14.00 WITA secara ad libitum.  Rancangan penelitian yang digunakan adalah acak lengkap dengan 4 perlakuan dan 3 kali ulangan. Perlakuan yang digunakan adalah substitusi A (0%), B (2%), C (4%) dan D (6%) tepung cangkang kijing Taiwan. Data yang diamati adalah pertumbuhan mutlak, nisbi, kelangsungan hidup, ratio konvesi pakan) dan efisiensi pakan. Hasil penelitian menunjukkan bahwa substitusi tepung cangkang kijing Taiwan berpengaruh nyata terhadap pertumbuhan mutlak, pertumbuhan nisbi, ratio konvesi pakan dan nilai efisiensi pakan, tetapi tidak berpengaruh nyata terhadap kelangsungan hidup benih ikan nila. Sebagai kesimpulan pertumbuhan mutlak dan nisbi terbaik terdapat pada perlakuan C (4%) yaitu 3,38 gram dan 219,76%, nilai ratio konvesi pakan dan efisiensi pakan terbaik juga diperoleh pada perlakuan C (4%) dengan nilai 1,22 dan 82,93%. Kata kunci: pertumbuhan mutlak, pertumbuhan nisbi, kelangsungan hidup, ratio konversi pakan, efisiensi pakan
MORFOMETRIK KIJING TAIWAN (Anodonta woodiana) DI BEBERAPA LOKASI DI KABUPATEN MINAHASA DAN MINAHASA UTARA Ahazia I. Tampa; Cyska Lumenta; Ockstan J. Kalesaran
Jurnal Ilmiah PLATAX Vol. 2 No. 2 (2014): EDISI MEI - AGUSTUS 2014
Publisher : Sam Ratulangi University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35800/jip.2.2.2014.7148

Abstract

This study was conducted to determine morphometric kijing taiwan at several locations in Minahasa District and North Minahasa regency and its association with the abundance of plankton and water quality. Sampling gravestone taiwan and water quality obtained from the four (4 ) locations: Rap Rap Village, BBAT Tatelu North Minahasa Regency, Paleloan and Tataaran II Village, Minahasa regency. Morphometric measurements kijingg taiwan include dimensional measurements and weighing of the shell. Measurement of shell dimensions include length , width , and thickness. Include the weighing of the weighing of the total, shell weight and wet weight of meat. Water quality measurements carried out directly at the sites include measurement of temperature, pH, dissolved oxygen and water base texture, while the identification of plankton carried in Pathology and Clinical Laboratory of Fish Diseases, Faculty of Fisheries and Marine Sciences, University of Sam Ratulangi. Morphometric measurements will be taken in any of 50 individual kijing taiwan each location. The results of morphometric measurements in multiple locations showed uniform size Tataaran II contained in the Village, the Village and Village Paleloan Rap Rap while in BBAT Tatelu uniformity of size only in size from 7-18 to 9-74 cm was caused by Taiwan in the pool because kijing BBAT Tatelu regarded as pest extermination so regularly done. Relationships shell length and total weight kijing taiwan to change at any time is influenced by several factors such as the condition of gonadal maturation , water quality and availability of food in the waters.
The Survival Rate and Growth of Juvenile Crayfish (Cherax quadricarinatus) With Different Types of Shelter Jimmy Mamuaya; Winda M. Mingkid; Ockstan J. Kalesaran; Hengky J. Sinjal; Reiny A. Tumbol; John L. Tombokan
Jurnal Ilmiah PLATAX Vol. 7 No. 2 (2019): ISSUE JULY - DECEMBER 2019
Publisher : Sam Ratulangi University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35800/jip.7.2.2019.24510

Abstract

An experiment was designed to assess the relative performance of three shelter types on the survival and growth of red-claw crayfish (Cherax quadricarinatus).  A 13 days old juvenile crayfish with an average length of 10 mm were cultured in 400 ml water of glass bowl and were provided with one of 3 types of shelter over 19 days.  The various shelter types assessed were dried coconut leaves, bamboo and Hydrilla.  Juveniles in each bowl were fed with Artemia twice a day morning and in the afternoon. There was no significant effect (P>0.05) of shelter type on the survival rate; however, there was a significant effect (P<0.05) on growth with dried coconut leaves (5.33%) performing significantly better than Hydrilla (2.33%) and bamboo (2.00%).  This experiment showed that the shelter types provided had a significant effect on the growth but not in their survival.Keywords: Survival rate, Growth, juvenile Cherax quadricarinatus, ShelterABSTRAKTujuan penelitian ini adalah untuk menganalisis sintasan hidup dan  pertumbuhan  juvenil lobster air tawar (C. quadricarinatus) dengan shelter yang berbeda. Juvenil lobster yang berumur 13 hari dengan panjang rata rata 10 mm dipelihara dalam wadah toples kaca dengan diberikan ketiga perlakuan selama 19 hari.  Ketiga jenis perlakuan adalah daun kelapa kering, bambu dan Hydrilla.  Juvenil diberi pakan Artemia 2 kali sehari yaitu pada pagi dan sore hari.  Hasil penelitian menunjukkan ketiga perlakuan tidak berbeda nyata terhadap sintasan hidup (P>0.05), namun berbeda nyata (P< 0.05 ) untuk pertumbuhan dengan daun kelapa kering (5.33%), Hydrilla (2.33%) dan bambu (2%).     Penelitian ini menunjukkan bahwa jenis shelter memberikan pengaruh nyata  terhadap pertumbuhan namun tidak berbeda nyata untuk sintasan hidup.Kata kunci: Sintasan hidup, Pertumbuhan, Juvenil Cherax quadricarinatus, Shelter
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
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
Kelimpahan Vibrio spp. di Perairan Pesisir Kabupaten Halmahera Barat Tamrin Tamrin; Joshian Nicolas William Schaduw; Haryani Sambali; Adnan Sjaltout Wantasen; Desy Maria Helena Mantiri; Rene Charles Kepel; Winda Mercedes Mingkid; Ockstan Jurike Kalesaran; Nurhalis Wahidin; Muhammad Aris; Taufiq Abdullah
Juvenil Vol 5, No 3: Agustus (2024)
Publisher : Department of Marine and Fisheries, Trunojoyo University of Madura, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21107/juvenil.v5i3.23996

Abstract

ABSTRAKVibrio spp. adalah bakteri gram negatif yang biasa ditemukan di lingkungan estuari, pesisir, dan laut. Vibrio spp. merupakan patogen utama bagi kesehatan manusia dan organisme akuatik. Memahami kelimpahan Vibrio spp. sangat penting untuk dilakukan mengingat resiko terhadap kesehatan manusia, potensi kerusakan lingkungan serta ekonomi. Penelitian ini bertujuan mengeksplorasi kelimpahan Vibrio spp. di perairan pesisir Kabupaten Halmahera Barat. Terdapat sembilan kawasan pengamatan, yaitu Toniku, Tewe, Dodinga, Tuada, Porniti, Payo, Bobo, Sahu, dan Ibu. Sampel air dari bagian permukaan perairan sebanyak 100 ml dimasukan ke dalam botol steril. Pengamatan kelimpahan Vibrio spp. dilakukan dengan metode total plate count (TPC) pada media agar thiosulfate citrate bile salt sucrose (TCBS) yang diinkubasi selama 24 jam pada suhu 28°C. Hasil penelitian ini mengungkapkan Vibrio spp. pada perairan pesisir Kabupaten Halmahera Barat terdapat dalam 2 kelompok koloni, yaitu koloni hijau dengan kelimpahan 1,80 x 102 - 5,00 x 104 CFU/mL dan koloni kuning 2,20 x 103 - 3,08 x 105 CFU/mL. Kesimpulan penelitian ini adalah kelimpahan Vibrio spp. pada sembilan kawasan berkisar antara 102 - 105 CFU/mL.Kata kunci: Bakteri Vibrio spp., Koloni hijau, Koloni kuning, Total plate count.ABSTRACTVibrio spp. are gram-negative bacteria commonly found in estuary, coastal, and marine environments. Vibrio spp. are major pathogens to human health and aquatic organisms. Understanding the abundance of Vibrio spp. is very important given the risk to human health andpotential environmental and economic damage. This study explores the abundance of Vibrio spp. in the coastal waters of West Halmahera Regency. There were nine observation areas: namely Toniku, Tewe, Dodinga, Tuada, Porniti, Payo, Bobo, Sahu, and Ibu. Water samples from the surface waters, as much as 100 ml were put into sterile bottles. The abundance of Vibrio spp. was determined using the total plate count (TPC) method on thiosulfate citrate bile salt sucrose (TCBS) agar media, which were then incubated for 24 hours at 28°C. The results of this study revealed Vibrio spp. in coastal waters of West Halmahera Regency were found in 2 colony groups, namely green colonies with an abundance of 1.80 x 102 - 5.00 x 104 CFU/mL and yellow colonies 2.20 x 103 - 3.08 x 105 CFU/mL. The conclusion of this study is the abundance of Vibrio spp. in nine areas ranging from 102 - 105 CFU/mL.Keywords: Green colonies, Total plate count, Vibrio spp bacteria, Yellow colonies.
IDENTIFIKASI MORFOLOGI DAN KEANEKARAGAMAN KEPITING PADA TIMBUNAN BERBATU DI PANTAI PESISIR MALALAYANG DUA KOTA MANADO Fatmawati Amin; Darus Saadah J Paransa; Medy Ompi; Desy M.H. Mantiri; Farnis Bineada Boneka; Ockstan Kalesaran
JURNAL PESISIR DAN LAUT TROPIS Vol. 9 No. 3 (2021): JURNAL PESISIR DAN LAUT TROPIS
Publisher : Sam Ratulangi University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35800/jplt.9.3.2021.37746

Abstract

The diversity of crabs in the Malalayang One coast is thought to vary between research locations and limited information on biota that live on rocky, sandy and muddy coastal beaches. Sampling was carried out at low tide at night by capturing directly using a protected hand and for lighting with the help of a flashlight. The collected samples were taken to the Aquaculture Technology Laboratory, Faculty of Fisheries and Marine Sciences, UNSRAT to be identified and for diversity using the Shanon-winer mathematical formula. The results of crabs obtained at five coastal locations on the coast of Malalayang, Manado, with a total of 106 with 7 species, namely Metopograpsus latifrons, Sesarmops impressus, Ocypode kuhlii, Macrophthalmus mareotis depressus, Uca vocans dussumieri, Grapsus Longitarsis and Grapsus albolineatus.Keywords: Crab, Morphology, Diversity, Coastal Ecosystem.
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
Studi kasus rasio konversi pakan (FCR) di tambak intensif udang vanname (Litopenaeus vannamei) CV. Sinar Limunga Gompi, Wiranto; Sambali, Hariyani; Kalesaran, Ockstan J.; Ngangi, Edwin L.A.; Mudeng, Joppy D.; Mingkid, Winda M.
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.v11i2.52415

Abstract

Udang vanname (Litopenaeus vannamei) merupakan salah satu komoditas unggulan sektor perikanan budidaya nasional. Salah satu komponen strategi produksi budidaya intensif yang harus sering diperhatikan adalah nilai konversi pakan udang vanname. Tujuan penelitian adalah menganalisis average daily growth (ADG), survival rate (SR) dan feed conversion ratio (FCR) udang vanname di CV.Sinar Limunga Desa Iyok, Kecamatan Bolangitang Barat, Kabupaten Bolaang Mongondow Utara, Provinsi Sulawesi Utara. Metode yang digunakan adalah studi kasus terhadap tambak intensif udang vanname dengan masa budidaya Januari-Maret 2023. Hasil penelitian menunjukan bahwa pemeliharaan udang vanname selama 107 hari di tambak intensif dengan luas 1600 m2 menghasilkan udang dengan populasi akhir 181.780 ekor, berat udang rata-rata 22,7 gram, size 45 ekor/kg, SR 80%, biomassa 2.920 kg, pakan 3.212 kg dan FCR 1,1. Kata kunci : kelangsungan hidup, pertumbuhan, pakan, biomassa
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