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INDONESIA
JURNAL PERIKANAN TROPIS
Published by Universitas Teuku Umar
ISSN : 23555564     EISSN : 23555572     DOI : https://doi.org/10.35308
Core Subject : Science, Agriculture, Social,
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Environmental Science Immunology & microbiology
Jurnal Perikanan Tropis merupakan salah satu jurnal yang dikelola dan diterbitkan oleh Fakultas Perikanan dan Ilmu Kelautan, Universitas Teuku Umar. Jurnal Perikanan Tropis terbit pertama kali pada tahun 2015 dengan jumlah terbitan dua kali dalam setahun, yaitu pada bulan April dan Oktober.
Arjuna Subject : Ilmu Pertanian dan Biologi (Semua) - Ilmu Perairan
Articles 196 Documents
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PENGARUH PEMBERIAN Daphnia sp. YANG DI KULTUR DENGAN CAMPURAN TEPUNG TERIGU TERHADAP PERTUMBUHAN DAN KELANGSUNGAN HIDUP BENIH IKAN MAS (Cyprinus carpio) Prasetia, M Bayu; AS, Agus Putra; Hanisah, Hanisah
JURNAL PERIKANAN TROPIS Vol 11, No 2 (2024)
Publisher : Universitas Teuku Umar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35308/jpt.v11i2.10708

Abstract

Ikan mas (Cyprinus carpio) merupakan salah satu komoditas perikanan air tawar yang saat ini menjadi primadona di sub sektor perikanan. Salah satu penyebab turunnya produksi budidaya Ikan Mas secara intensif adalah pakan. Daphnia sp. salah satu pakan alami yang dimanfaatkan sebagai sumber nutrisi terutama untuk kegiatan pembenihan, Daphnia sp. mengandung protein 70% dan sejumlah enzim yang berperan sebagai ekso-enzim pada pencernaan larva dan benih ikan. Tepung terigu mengandung 9,0 gram protein, 6,3 mg besi, 0,47 mg riboflavin, 1,0 mg niasin dan 150 mg fosfor. Dengan data tersebut maka perlu dilakukan penelitian pemberian Dapnia sp. yang dikultur dengan campuran tepung terigu terhadap pertumbuhan dan kelangsungan hidup Benih ikan mas (Cyprinus carpio). Adapun tujuan dari penelitian ini adalah Mengetahui pengaruh pemberian Daphnia sp.yang dikultur dengan tepung terigu terhadap kelangsungan hidup dan pertumbuhan benih ikan Mas. Rancangan penelitian yang dilakukan adalah Rancangan Acak Lengkap (RAL). yang terdiri dari 4 perlakuan 3 ulangan.. Hasil yang diperoleh dari penelitian ini yaitu pemberian Daphnia sp. yang di kultur dengan campuran tepung terigu terhadap pertumbuhan dan kelangsungan hidup benih ikan mas (Cyprinus carpio) berpengaruh sangat nyata terhadap Pertumbuhan Berat Mutlak, Pertumbuhan Panjang Mutlak, dan Laju Pertumbuhan Harian. Namun tidak memberikan pengaruh nyata terhadap Kelangsungan Hidup benih ikan mas (Cyprinus carpio).
IDENTIFIKASI BAKTERI PADA IKAN MAS (Cyprinus carpio) DI PASAR TRADISIONAL LAMBARO, ACEH BESAR Mutia, Cut; AS, Agus Putra; Febri, Suri Purnama
JURNAL PERIKANAN TROPIS Vol 11, No 2 (2024)
Publisher : Universitas Teuku Umar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35308/jpt.v11i2.10232

Abstract

AbstractGoldfish (Cyprinus carpio) is a quite developed freshwater fish for consumption in Indonesia, and hence, demand for goldfish products is high enough. The significant increase in production is caused by the breeding activities. Bacteria attack is one of the factors affecting the amount of production from fish sales, which results in the amount of fish production decreasing drastically due to disruption of growth or mass deaths. Therefore, the aim of this research is to identify what type of bacteria infecting goldfish (Cyprinus carpio) in the Lambaro traditional market, Aceh Besar through biochemical tests. Carried out from December 18th 2023 to January 9th 2024, the samples were taken from 3 sellers, with 5 individuals per seller. Bacterial identification was executed at the Fish Quarantine Station Laboratory, Quality Control and Safety of Aceh Besar Fishery Products. The results of biochemical tests found 4 genera of bacteria that infect goldfish, namely Aeromonas sp., Escherichia coli., Salmonella sp, and Shigella sp. The most common type of bacteria found was Aeromonas sp, which was found in 41 goldfish samples. Key words: Goldfish, identification, biochemical test
ANALISIS PENGARUH PENGEMBANGAN KAWASAN MINAPOLITAN TERHADAP PEREKONOMIAN DAN EKOWISATA DI DESA LANGO, KECAMATAN PANTE CEUREUMEN Taufiq, Taufiq; Amarullah, Amarullah; Ariska, Nana; Hamidi, Hamidi; Insani, Sri Ayu
JURNAL PERIKANAN TROPIS Vol 12, No 1 (2025)
Publisher : Universitas Teuku Umar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35308/jpt.v12i1.11608

Abstract

Indonesia as a maritime country has great potential in the fisheries and marine sector. One of the development strategies implemented is the minapolitan concept, namely the development of a fisheries-based area integrated with other supporting sectors. This study aimed at analyzing the impact of minapolitan area development on the economy and ecotourism of community in Lango Village, Pante Ceureumen District. The research method used descriptive quantitative and qualitative through surveys, in-depth interviews, observations, and secondary data analysis. The results showed that the implementation of the minapolitan concept contributed in increasing community income up to 25% in the first year and creating new business opportunities and jobs. In terms of ecotourism, there has been a significant increase in the number of tourists along with the development of supporting infrastructure. However, challenges such as limited infrastructure, community readiness for new technologies, and the risk of natural resource exploitation still need to be considered in the implementation of sustainable policies. Therefore, the minapolitan area management strategy must consider economic, social, and environmental aspects holistically so that the benefits could be savored for a long term.
IDENTIFIKASI EKTOPARASIT DAN PREVALENSI PADA IKAN BANDENG (Chanos chanos) DI TAMBAK CINTA RAJA, KOTA LANGSA ABSTRAK Mauliza, Ria; AS, Agus Putra; Komariyah, Siti
JURNAL PERIKANAN TROPIS Vol 12, No 1 (2025)
Publisher : Universitas Teuku Umar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35308/jpt.v12i1.10235

Abstract

Milkfish (Chanos chanos) is a brackish water fish that is a popular as food in Southeast Asia and Oceania. Milkfish has a high economic value with relatively competitive prices. As the milkfish cultivation business develops in the ponds of Cinta Raja Village, several problems can hinder its progress, one of which is disease caused by parasites. Therefore, the aim of this research is to identify and determine the prevalence level of ectoparasites in milkfish at the Cinta Raja pond, Langsa City. This research was conducted using a survey menthod, with sampling carried out purposively. Sampling was collected at the Cinta Raja Pond in Langsa City from September 18 to October 10, with a total of 90 samples taken. Sampling was conducted 9 times. The fish sampled were 2 months old. Ectoparasite identification was performed at the Agrotechnology Laboratory, Faculty of Agriculture, Samudra University. The results of this study identified four types of ectoparasites infecting milkfish, namely Dactylogyrus sp. (22.23%), Trichodina sp. (20%), Unitubulotestis sp. (13.4%), with Dactylogyrus sp. being the most common parasite, infecting 258 milkfish samples.Keywords: Ectoparasites, Milkfish, Dactylogyru, Aquaculture
EFEKTIVITAS EKSTRAK DAUN NANGKA (Artocarphus heterophyllus) UNTUK PENGOBATAN INFEKSI BAKTERI Aeromonas hydrophila PADA BENIH NILA SALIN (Oreochromis sp) Anggita, Rina; AS, Agus Putra; Putriningtias, Andika
JURNAL PERIKANAN TROPIS Vol 12, No 1 (2025)
Publisher : Universitas Teuku Umar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35308/jpt.v12i1.10231

Abstract

Tilapia (Oreochromis sp) is a fishery commodity that is popular with the public because it has thick flesh and a delicious taste. This study aims to test the effectiveness of jackfruit (Artocarphus heterophylluis) leaf extract in treating Aeromonas hydrophila bacterial infections in salted tilapia seeds (Oreochromis sp). The research method used in the research was a Completely Randomized Design (CRD) method with 4 treatments and 3 replications. The treatments that will be carried out are PEN0 (Control) PEN1 (0.5 ml/L), PEN2 (1.5 ml/L) and PEN3 (2.0 ml/L). Parameters observed: Clinical symptoms, length of healing time, survival rate and water quality measurements. The results of the research were that the use of jackfruit leaf extract had an effect on the survival of salted tilapia (Oreochromis sp) seeds infected with Aeromonas hydrophila bacteria. The best survival rate for saline tilapia seeds (Oreochromis sp) was found in PEN3 (jackfruit leaf extract 2.0 ml/L) with a percentage of 83% and the lowest survival rate was found in PEN0 with a percentage of 0%.
PENGARUH METODE PENGGARAMAN BASAH TERHADAP NILAI SENSORI IKAN LAYANG ASIN (Decapterus sp.) Rieuwpassa, Frets Jonas; Lawendatu, Angryani Enjel; Mandeno, Jefri Anthonius; Tanod, Wendy Alexander; Cahyono, Eko; Ansar, Novalina Maya Sari; Sambeka, Yana; Tomasoa, Aprelia Martina
JURNAL PERIKANAN TROPIS Vol 12, No 1 (2025)
Publisher : Universitas Teuku Umar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35308/jpt.v12i1.11570

Abstract

The potential of flying fish (Decapterus sp.) in Sangihe is relatively abundant, yet the catch frequently cannot be absorbed by the market in the peak season. One alternative to overcome the excess catch is to process it into salted fish products. The quality of salted fish is highly dependent on salt concentration and soaking time. This study aimed to observe the effect of soaking time on the sensory quality of flying salted fish. This research was an experimental research with two treatments for the duration of soaking in salt solution with each treatment repeated three times. The research stages included making salted fish using 20% salt concentration with 12 and 24 hours of soaking. Furthermore, the sensory assessment was carried out (SNI no. 8273: 2016) with the parameters of appearance, taste, odor, and texture. Storage was carried out for 30 days at room temperature before being tested for the presence of mold. The results showed that the treatment of soaking time only had a real influence on the sensory value of the appearance of flying salted fish. In contrast, the soaking time did not affect the sensory values of odor (8,47±0,6-8,53±0,4), taste (8,33±0,9-8,40±0,6), and texture (7,87±0,7-7,93±1,0). After being stored for 30 days at room temperature, it was seen that mold had grown on flying salted fish. The study results showed that the 12-hour soaking time had a better value than the 24-hour soaking time.
IDENTIFIKASI KUALITAS AIR LAUT PANTAI SADRANAN, KABUPATEN GUNUNGKIDUL, YOGYAKARTA Agry, Firdausa Putra; Erzad, Avisha Fauziah; Octoriani, Widyanti
JURNAL PERIKANAN TROPIS Vol 12, No 1 (2025)
Publisher : Universitas Teuku Umar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35308/jpt.v12i1.11714

Abstract

Water quality is one of the indicators of tourists' interest in visiting a beach area. Sadranan Beach is one of the beaches in the south coast area that is attracted by tourists because it has the beauty of beach tourism such as white sand, diversity of marine life and relatively low sea waves. This study aims to analyze the quality of Sadranan Beach seawater using the storet method. The research method used purposive sampling with 10 sampling points with a distance of 10 meters from each sample point. Measurement of water quality parameters carried out are physical and chemical parameters which are then compared with seawater quality standards to determine the value of the storet method so that the category of water quality pollution in Sadranan Beach is known. Based on the research that has been done, the values of physical and chemical parameters of water quality studied are temperature ranging from 30 0C - 31.5 0C, turbidity ranging from 0 NTU - 3.32 NTU, pH ranging from 7.69 - 8.11, DO ranging from 4.51 mg/l - 6.27 mg/l, and salinity 30.55 ppt - 34.9 ppt. The results of the analysis with the STORET method show that the water quality at Sadranan Beach, Gunungkidul Regency, Yogyakarta for marine biota and marine tourism is in category B mild pollution with scores ranging from -8 and -2.
KEANEKARAGAMAN HASIL TANGKAPAN GOMBANG PADA SIANG DAN MALAM HARI DI DESA PANGKALAN JAMBI KABUPATEN BENGKALIS PROVINSI RIAU Rianti, Annisa; Heltria, septy; Gelis, Ester Restiana Endang; Sumadja, Wiwaha Anas; Depison, Depison; Roiska, Riris
JURNAL PERIKANAN TROPIS Vol 12, No 1 (2025)
Publisher : Universitas Teuku Umar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35308/jpt.v12i1.11944

Abstract

Filter net is a traditional fishing gear designed as a conical bag with small-mesh netting. It operates as a passive tool, intercepting and trapping fish by leveraging the velocity of tidal currents. This study investigates the diversity and comparison of catch yields between daytime and nighttime in Pangkalan Jambi Village, Bengkalis Regency, Riau Province. Data collection consisted of fishermen's catch records. The research employed a survey method with direct field observations. The results revealed that the catch composition of the filter net in Pangkalan Jambi Village comprised 32 species. Daytime catches totalled 5,695 individuals, while nighttime catches amounted to 6,414 individuals. Commonly caught species during both daytime and nighttime included kedukang fish, lomek fish, biang fish, spiny shrimp, red shrimp, and jerbung shrimp. T-test results indicated no significant difference in catch quantities between daytime and nighttime (P > 0.05). The study concluded that the diversity index for daytime and nighttime catches was moderate, the evenness index was high, and the dominance index was low. The frequency of occurrence of the primary catch species during daytime and nighttime exceeded 50%.
AKTIVITAS ANTIBAKTERI DAN PENELUSURAN SENYAWA AKTIF EKSTRAK GASTROPODA YANG TERSEBAR DI KAWASAN KONSERVASI MANGROVE DAN BEKANTAN KOTA TARAKAN Imra, Imra; Jaw, Novelianus; Abdiani, Ira Maya; Maulianawati, Diana
JURNAL PERIKANAN TROPIS Vol 12, No 1 (2025)
Publisher : Universitas Teuku Umar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35308/jpt.v12i1.11574

Abstract

Gastropods are a class within the phylum Mollusca that contain active compounds with potential antibacterial properties. Antibacterial are compounds that can inhibit growth and kill bacteria harmful to biota and humans. This study aimed to determine the active compounds and antibacterial activity in extracts of Cassidula spp., Cerithidea obtusa, Telescopium spp., Chicoreus spp., Cerithidea cingulata, Nerita spp. This study began with sampling, preparation, extration, and testing of active compounds consisiting of alkaloids, steroidas, flavonoids, saponins (from test), phenol hydroquinone, and tannins, as well as testing antibacterial activity. The results showed that the gastropod extracts exhibited antibacterial activity against Vibrio parahaemolyticus, as indicated by the inhibition zones: Chicoreus spp. (11 mm), Cerithidea obtusa (10 mm), and Cerithidea cingulata (11.5 mm), all categorized as strong; Cassidula spp. (5 mm) and Nerita spp. (6 mm), categorized as moderate; and Telescopium spp. (3 mm), categorized as weak. The active compounds detected in each type of gastropod were alkaloids, flavonoids, and phenol hydroquinones. In contrast, steroid compounds were only found in Telescopium spp. and Cassidula spp., while saponin were present in the extracts of Nerita spp., Cerithidea obtusa, Chicoreus spp., and Cerithidea cingulata.Keywords: Active compounds, Antibacterial, , Extraction , Gastropods 
THE INFLUENCE OF LENGTH OF SOAMING POWDER FISHING TOOLS ON FRESHWATER LOBSTER CATCH RESULTS(Cherax quadricarinatus) IN TELAGO VILLAGE KERINCI LAKE Oktaviani, Dwi Rizki; Lisna, Lisna; Magwa, Rizky Janatul; mairizal, Mairizal; Wulanda, Yoppie; Hariski, Muhammad
JURNAL PERIKANAN TROPIS Vol 12, No 2 (2025)
Publisher : Universitas Teuku Umar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35308/jpt.v12i2.10171

Abstract

Kerinci Lake is a type of tectonic lake located in the Kerinci Regency, Jambi Province. The fishing gear such as tangkul/ pesap, nets (trawls), and traps (lukah) are commonly used in Telago Village. This research aims to investigate the effect of soaking duration of trap fishing gear on the catch of freshwater lobster. This research was conducted from February 27 to March 18, 2024. An experimental fishing method was employed, comparing soaking durations of 24 hours and 12 hours. Quantitative data were analyzed using frequency of occurrence, followed by T-test analysis. The results showed that a 24-hour soaking period yielded 237 lobsters with an average weight of 34.75 grams, with the highest frequency of occurrence at 44% and the lowest at 24%, averaging 33.20%. In contrast, a 12-hour soaking period resulted in 119 lobsters with an average weight of 33.88 grams, with the highest frequency of occurrence at 32% and the lowest at 8%, averaging 17.60%. T-test analysis indicated no significant effect of soaking duration on the number of lobsters caught, average weight, or depth-related environmental parameters. However, significant effects were observed for environmental parameters such as temperature and pH. In conclusion, while soaking duration does not significantly affect the catch of freshwater lobster (Cherax quadricarinatus), the 24-hour soaking period resulted in a higher yield.

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