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INDONESIA
Jurnal Perikanan
Published by Universitas Mataram
ISSN : 23026049     EISSN : 26570629     DOI : 10.29303/jp.v14i3.925
Core Subject : Agriculture,
Agriculture, Biological Sciences & Forestry
Jurnal ini memuat artikel yang berhubungan dengan hasil penelitian di bidang perikanan dan ilmu kelautan yang meliputi 1. teknologi penyediaan pakan buatan 2. rekayasa akuakultur 3. teknologi pembenihan dan pembesaran ikan 4. rekayasa genetik 5. teknologi pengendalian hama dan penyakit ikan 6. teknologi budidaya pakan alami 7. manajemen sumberdaya perairan 8. teknologi hasil perikanan 9. teknologi perikanan tangkap 10. ilmu dan teknologi kelautan 11. agribisnis perikanan
Arjuna Subject : Ilmu Pertanian dan Biologi (Semua) - Ilmu Pertanian dan Biologi (Lain-Lain)
Articles 796 Documents
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KAJIAN PENAMBAHAN ASAM ASKORBAT PADA PENGKAYAAN Artemia sp. SEBAGAI PAKAN LARVA IKAN PATIN Maria Gorety Eny Kristiany; Guntur Prabowo; Suharyadi Suharyadi
Jurnal Perikanan Unram Vol 11 No 1 (2021): JURNAL PERIKANAN
Publisher : Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jp.v11i1.237

Abstract

Based on the 2019 Cultivation Fisheries statistical data, the catfish commodity is one of the fishery commodities prioritized for development by the Ministry of Maritime Affairs and Fisheries. The pattern of rearing larvae to the production of catfish fry needs to be managed properly, especially in terms of feed. The natural food that is usually given as larvae feed is Artemia sp. Artemia enrichment with the addition of ascorbic acid is expected to increase the immunity of catfish larvae so that their survival increases as well. This study aims to examine the use of ascorbic acid as a nutrient enrichment material for artemia which is used as feed for catfish larvae. This study aims to examine the effect of ascorbic acid as an enrichment agent for Artemia sp. given as feed for catfish larvae. This research was conducted by comparing the survival and growth of catfish larvae fed with Artemia sp. which had been enriched by adding ascorbic acid and were fed artemia without ascorbic acid enrichment. Catfish larvae were reared in an aquarium container with a stocking density of 50 fish/L. The study was conducted on catfish larvae D2 to D15. Each treatment was repeated 5 times. Based on observations, it is known that catfish larvae fed Artemia feed enriched with ascorbic acid and without ascorbic acid produced growth that was not significantly different. However, catfish larvae fed Artemia feed enriched with ascorbic acid resulted in better survival and significantly different. ascorbic acid can be well absorbed by artemia sp. and is good given as an enrichment material for Artemia sp. which will be used as feed for catfish larvae.
MASKULINISASI LARVA IKAN CUPANG (Betta splendens) MENGGUNAKAN JENIS MADU YANG BERBEDA Febriany Waisapy; Agustina W Soumokil; Brury M Laimeheriwa
Jurnal Perikanan Unram Vol 11 No 1 (2021): JURNAL PERIKANAN
Publisher : Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jp.v11i1.238

Abstract

Male betta fish are more popular and expensive than female betta fish because they have a more beautiful body shape and color. One effort to increase the male fish population is the masculinization method to reverse the sex of the fish to become male, so that the profit value is higher (Siregar, 2018). Generally, sex reversal uses a steroid hormone: 17?-methyltestosterone (MT) by the method: immersion, injection or oral through feed. However, this MT hormone has side effects that can cause pollution, liver damage in test animals and can cause death (Djihad, 2015 in Nazar, 2017). This study was conducted to determine the survival of the larvae and the increase in the percentage of male betta fish by soaking different types of honey. The method used in this study was a laboratory experiment using 3 treatments, namely A (forest honey), B (cattle honey), C (propolis) and 3 replications. Betta fish larvae as test animals were 7 days old, with honey soaked for 10 hours at a concentration of 5ml/L, then reared for 60 days. The results showed that the survival rate of betta fish larvae after honey soaking treatment (10 hours) averaged 100% and the percentage of betta fish survival during maintenance (60 days) ranged from 23-28% where the highest survival was in forest honey ( 28%). Furthermore, the average sex percentage of male sex larvae in the treatment of forest honey immersion (97%), propolis honey (90%), livestock honey (63%) and control (29%). Thus it can be concluded that forest honey is the right type of honey that plays an important role in the masculinization process of betta fish larvae.
KARAKTERISTIK MORFOMETRIK DAN MERISTIC LIMA JENIS IKAN BADUT (Amphiprion sp.) DARI PULAU AMBON Helena Afia Sahusilawane; Dinar Tri Soelistyowati
Jurnal Perikanan Unram Vol 11 No 1 (2021): JURNAL PERIKANAN
Publisher : Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jp.v11i1.239

Abstract

Amphiprion is one of the genera in the Pomacentridae family which is dominant on coral reefs in the waters of Ambon Island. This fish has interesting morphological characteristics, unique reproductive behavior, and has a symbiosis with sea anemones as a host and has high adaptability in captivity. The diversity of species in the genus Amphiprion is high based on varying morphological characters. The purpose of this study was to characterize the morphometric and meristic characters of five types of clown fish (Amphiprion sp.) from the island of Ambon. The morphometric characteristics were measured by measuring 24 characters, while the meristic characteristics were calculated using 5 characters in parent fish Amphiprion clarkii, A. frenatus, A. ocellaris, A. percula, and A. sandaracinos which had been kept for 1 year at the Ambon Marine Aquaculture Center. The data of morphometric and meristic characteristics were evaluated using principal component analysis (PCA). The relationship between individuals was analyzed using genetic distance based on the UPGMA program from PAST software. The results of PCA analysis showed differences in morphometric characters and the five types of clownfish formed two main clusters, the first cluster consisted of A. ocellaris and A. percula and A. sandaracinos, and the second cluster consisted of A. clarkii and A. frenatus. This clustering can provide information for breeders and cultivators in the development of clown fish cultivation in breeding programs.
DESAIN OTOMATISASI TEKNOLOGI FILTRASI DINAMIS PADA SISTEM RESIRKULASI AIR LAUT UNTUK PEMELIHARAAN DAN BUDIDAYA KARANG Salasi Wasis Widyanto; Ma’muri Ma’muri; Ari Kuncoro; Susilo Wisnugroho; Nanda Radhitia Prasetiawan
Jurnal Perikanan Unram Vol 11 No 1 (2021): JURNAL PERIKANAN
Publisher : Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jp.v11i1.240

Abstract

Damage to coral reefs that have a bad impact on marine ecosystems requires serious recovery efforts considering that coral growth can take a very long time. One of the efforts that can be done can be the maintenance and cultivation of coral reefs. Besides being useful for conservation purposes, this effort also has a profit-based orientation. In order to be widely used so that it can be implemented on various lands, this maintenance and cultivation effort requires technology that supports the minimum frequency of manual water changes through a seawater recirculation system by maximizing the best filtration system integrated with overall system automation. The design of the formulation is the goal of this activity. The activity method refers to the technical guidelines for engineering the Agency for the Assessment and Application of Technology (BPPT) which includes conceptual design, exploration, observation, measurement, calculation, preliminary design, and detailed design. The results achieved are in the form of an automated design of dynamic filtration technology on a seawater recirculation system for coral maintenance and cultivation, which consists of a Recirculation Aquaculture System (RAS) using dynamic filters in the form of biological and chemical filters to optimize the biogeochemical cycle of nitrogen with organic carbon and CO2 supply. Automatic monitoring and control is carried out by a micro controller that controls other mechanical and electronic devices. The conclusion that can be drawn is that the automatic design of dynamic filtration technology on a seawater recirculation system for coral maintenance and cultivation has been successfully made using a skimerless and automated system.
TINGKAT KELANGSUNGAN HIDUP DAN PERTUMBUHAN UDANG VANAME (Litopanaeus vannamei) PADA SALINITAS 0 PPT DENGAN METODE AKLIMATISASI BERTINGKAT MENGGUNAKAN KALSIUM CaCo3 Nurhasanah Nurhasanah; Muhammad Junaidi; Fariq Azhar
Jurnal Perikanan Unram Vol 11 No 2 (2021): JURNAL PERIKANAN
Publisher : Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jp.v11i2.241

Abstract

In shrimp cultivation, high production activities can cause serious water quality problems. One way that can be done is by transferring cultivation containers with a method of decreasing salinity to 0 ppt with the addition of calcium (CaCO3) as a user balancing the life of cultivated shrimp in order to survive. The purpose of the study was to analyze the survival rate and growth of vaname shrimp (Litopanaeus vannamei) maintained at salinity 0 ppt with multilevel acclimatization method using lime (CaCo3). This study consisted of five treatments, and each treatment had 3 repeats. Thus in this study there were 15 experimental units. As treatment is the difference in acclimatization period decreases salinity as follows: Treatment 1: No decrease in salinity (30 ppt). Treatment 2: Acclimatization for 2 days (30 ppt, 0 ppt) using calcium. Treatment 3: Acclimatization for 3 days (30 ppt, 15 ppt, 0 ppt) using calcium. Treatment 4: Acclimatization for 4 days (30 ppt, 20 ppt, 10 ppt, 0 ppt) using calcium. Treatment 5: Acclimatization for 5 days (30 ppt, 23 ppt, 15 ppt, 8 ppt, 0 ppt) using calcium. The results showed that shrimp acclimatized with tiered use of lime (CaCO3) resulted in absolute weight growth which is a range of 0.45-0.72 grams, absolute long growth which is a range of 3.03-3.81 cm, FCR values that are 0.89-1.85 and survival rates that are 74.67-100%. The conclusion of this study is that the decrease in salinity with the stratified acclimatization method using lime (CaCO3) had no real effect on absolute weight growth, absolute length growth, feed conversion rate, survival rate.
TINGKAT KELULUSAN HIDUP POST LARVA UDANG VANAME (Litopenaeus vannamei) YANG DIPELIHARA PADA SALINITAS RENDAH DENGAN MENGGUNAKAN METODE AKLIMATISASI BERTINGKAT Anisa Anisa; Muhammad Marzuki; Bagus Dwi Hari Setyono; Andre Rachmat Scabra
Jurnal Perikanan Unram Vol 11 No 1 (2021): JURNAL PERIKANAN
Publisher : Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jp.v11i1.242

Abstract

This study aims to study the graduation rate of living and post growth of vaname shrimp larvae using multilevel salinity acclimatization methods maintained at low salinity. This study consisted of five treatments, and each treatment had 3 repeats. Thus in this study there were 15 experimental units. As a treatment is the adedation period of acclimatization decreases salinity as follows: Treatment 1: No decrease in salinity (30 ppt). Treatment 2: 6 day decreased salinity (30 ppt, 24 ppt, 18 ppt, 12 ppt, 6 ppt, 0 ppt). Treatment 3: 7 days decrease in salinity (30 ppt, 25 ppt, 20 ppt, 15 ppt, 10 ppt, 5 ppt, 0 ppt). Treatment 4: 8 days decrease in salinity (30 ppt, 26 ppt, 21 ppt, 17 ppt, 13 ppt, 9 ppt, 4 ppt, 0 ppt). Treatment 5: 9 days decrease in salinity (30 ppt, 26 ppt, 23 ppt, 19 ppt, 15 ppt, 11 ppt, 8 ppt, 4 ppt, 0 ppt). The results showed that the larvae of vaname shrimp that were kept at low salinity using acclimatization methods had no noticeable effect on survival rates. The survival rate is between 72% - 94.67%, has an absolute weight between 1.75 grams – 2.36 grams and an absolute length between 1.47 cm – 1.87 cm with a fcr value of 3.17 – 3.83. The oxygen consumption rate in vaname shrimp is 1.76 – 2.2.
PENGARUH WAKTU AKLIMATISASI YANG BERBEDA TERHADAP KELANGSUNGAN HIDUP DAN PERTUMBUHAN UDANG VANAME (Litopeneaus vannamei) Andre Rachmat Scabra; Iin Satria; Muhammad Marzuki; Bagus Dwi Hari Setyono
Jurnal Perikanan Unram Vol 11 No 1 (2021): JURNAL PERIKANAN
Publisher : Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jp.v11i1.243

Abstract

This study aims to determine the best acclimatization time for survival rate and growth of vaname shrimp. This research was carried out of for 22 days, started from February 5 to 26, 2021 at the Laboratory of Aquaculture Study Program, Faculty of Agriculture, University of Mataram. The research method used a completely randomized design with 5 treatments and 3 replications. Thus in this study there were 15 experimental units. As a treatment is the difference acclimatization periode was the decrease in salinity as follows : Treatment 1 : no decrease in salinity (30 ppt). Treatment 2 : 1 day decreased salinity (30 ppt, 0 ppt). Treatment 3 : 2 day decreased in salinity (30 ppt, 15 ppt, 0 ppt). Treatment 4 : 3 day decreased in salinity (30 ppt, 20 ppt, 10 ppt, 0 ppt). Treatment 5 : 4 day decreased in salinity (30 ppt, 23 ppt, 15 ppt, 8 ppt, 0 ppt). The results showed that the vaname shrimp that were kept at low salinity using acclimatization method had noticeable effect on survival rate. The value of survival rate between 1 % - 73 %, has an absolute weight between 0.0433 gram – 0.1802 gram and an absolute length bewtween 1.1 cm – 2.9 cm with food conversion ratio 0.1285 – 3.937. The oxygen consumption rate between 0.073 – 0.113.
PENGARUH PEMBERIAN PROBIOTIK DENGAN DOSIS YANG BERBEDA PADA MEDIA BUDIDAYA TERHADAP PERTUMBUHAN DAN KELULUSHIDUPAN IKAN NILA (Oreochromis niloticus) Imam Eka Apriyan; Nanda Diniarti; Bagus Dwi Hari Setyono
Jurnal Perikanan Unram Vol 11 No 1 (2021): JURNAL PERIKANAN
Publisher : Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jp.v11i1.246

Abstract

Nile Tilapia (Oreochromis niloticus) is one type of freshwater biota that has high economic value. This study aims to evaluate the effect of adding probiotic EM4 to Nile Tilapia culture media on tilapia's growth and survival and select the best dose of adding EM4 probiotic to culture media on the growth and survival of tilapia. The tilapia used in this study was 4-5 cm in size. And the research was carried out using a completely randomized design (CRD) method with 4 treatments and 3 replications so that 12 experimental units were obtained; the treatments were as follows: P1 = Without Addition of Probiotics (Control), P2 = Addition of Probiotics 0.5 ml/l of water, P3 = Addition of Probiotics 1.5 ml/l of water and P4 = Addition of Probiotics of 2.5 ml/l of water. The data obtained were then processed and calculated using analysis of variance (ANOVA) at a 95% confidence interval if a significant effect was found, then continued with Duncan's further test. This study indicates that the addition of probiotic EM4 to tilapia culture media can affect the growth of absolute weight, SGR, FCR, and survival rate of Nile Tilapia. The addition of probiotics in the P3 treatment (Addition of Probiotics 1.5 ml/l water) gave the best effect in increasing the growth and survival of Nile Tilapia (Oreochromis niloticus).
PENINGKATAN KELARUTAN KALSIUM MELALUI PENAMBAHAN DAUN KETAPANG Terminalia catappa PADA MEDIA AIR TAWAR BUDIDAYA UDANG VANNAMEI Litopennaeus vannamei Andre Rachmat Scabra; Muhammad Marzuki; Nunik Cokrowati; Bagus Dwi Hari Setyono; Laily Fitriani Mulyani
Jurnal Perikanan Unram Vol 11 No 1 (2021): JURNAL PERIKANAN
Publisher : Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jp.v11i1.250

Abstract

Litopenaeus vannamei is a high-economic fishery commodity that has euryhaline properties, which is tolerant of a wide range of salinity values ??(2 – 40 ppt). The euryhaline of vannamei shrimp are still not well optimized. The purpose of this study was to determine the appropriate dose of ketapang leaf addition to increase mineral solubility in freshwater vannamei shrimp culture medium. The results of this study are expected to be useful as information for vannamei shrimp cultivators in freshwater media about technology for meeting mineral levels in the media so as to maximize production value. This study used a completely randomized design (CRD) method which consisted of 4 treatments and 3 replications. The treatment applied was the addition of ketapang leaves with different doses to increase the solubility of calcium carbonate (CaCO3) in cultivation media, namely A. Ketapang leaves (DK) 0 ppt + CaCO3 50 ppm; B. DK 120 ppm + CaCO3 50 ppm; C. DK 240 ppm + CaCO3 50 ppm; D. DK 360 ppm + CaCO3 50 ppm. The results showed that the appropriate dose of ketapang leaves that could increase mineral solubility in freshwater vannamei shrimp culture media was 360 ppm (treatment D). At this dose, the value of the specific weight growth rate of vannamei shrimp can increase, which is 0.76%/day. Treatment A is a control treatment that gives the lowest value for the specific weight growth value, which is 0.40 %/day.
PENGARUH DOSIS PERENDAMAN EKSTRAK DAUN CENGKEH (Syzygium Aromaticum) TERHADAP DAYA TETAS TELUR IKAN LELE DUMBO (Clarias gariepinus) Baiq Nadia Dwi Yulihastiana; Nunik Cokrowati; Andre Rachmat Scabra
Jurnal Perikanan Unram Vol 11 No 1 (2021): JURNAL PERIKANAN
Publisher : Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jp.v11i1.251

Abstract

This study aims to determine the optimal dose of clove leaf extract immersion on hatchability of catfish eggs and to determine the effect of immersion in clove leaf extract on hatchability of catfish eggs. This research was conducted for 41 days from 17 November 2020 to 27 December 2020, where the research was carried out at the installation of the Kumbung Stone Cultivation Center, Lingsar, West Lombok. This research was conducted with an experimental method using a completely randomized design (CRD) with four treatments and three replications, namely treatment A: control, B: 50 ppm. C: 70 ppm and D: 90 ppm E: 11 ppm. The results showed that the highest hatchability rate of African catfish (Clarias gariepinus) was obtained in treatment D which reached 94.770.17% and the lowest hatchability value in treatment A was 33.33%. ANOVA results showed that there was a significant difference in the effect of soaking the extract. Clove leaves against the hatchability of African catfish eggs in each treatment there was anti-fungal activity, clove leaf extract was at the best dose in the inhibition mechanism against fungi

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