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INDONESIA
Jurnal Perikanan dan Kelautan
Published by Universitas Riau
ISSN : 08537607     EISSN : 27218902     DOI : http://dx.doi.org/10.31258/jpk
Core Subject : Science, Agriculture, Social,
Agriculture, Biological Sciences & Forestry Earth & Planetary Sciences Environmental Science Immunology & microbiology Social Sciences
Journal of Fisheries and Marine was published by the Faculty of Fisheries and Marine of the Universitas Riau in 2007. The scope of the research included: Aquaculture, fisheries socioeconomic, fisheries technology, management of aquatic resources, utilization of fisheries and marine resources
Arjuna Subject : Ilmu Pertanian dan Biologi (Semua) - Ilmu Perairan
Articles 371 Documents
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PENINGKATAN KAPASITAS PRODUKSI AKUAKULTUR PADA PEMELIHARAAN IKAN SELAIS (Ompok sp) SISTEM AQUAPONIK Putra, Iskandar; Pamukas, Niken Ayu; Rusliadi, Rusliadi
Jurnal Perikanan dan Kelautan Vol 18, No 1 (2013)
Publisher : Fakultas Perikanan dan Kelautan Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/jpk.18.1.1-10

Abstract

Aquaponics, the combined culture of fish and plants in recirculating systems,hasbecome increasingly popular. Ammonia that excreted from fish metabolic activity is aserious problem in intensive aquaculture production systems because it would build-upto toxic level in fish tanks. Therefore, recirculating system with filtration process be-comes an important component to maintain water quality in order to be an appropriatecondition for fish production. The purpose of this study was to develop a silais (Ompoksp) by increasing production capacity with intensive Aquaculture of high density ismaintained in the media filter reisrkulasi Chinese Cabbages (aquaponics system). Theresult of the experiments showed silais fish farming (Omphok sp) aquaponics system toincrease production capacity to produce biomass of fish silais to 0.878 kgs and Chi-nese Cabbages up to 1.161 kgs and fish performance of that system such as survivalrate and food conversion ratio, were higher than the others, i.e., 100 % and 1.24, re-spectively. However, fish specific growth rate of the treatment (2,15 %) have no sig-nificant difference (P> 0.05) compared to other treatmen.
APPLICATION OF DEPOSITION BACK IN THE AQUAPONIC SYSTEM IN REDUCING NH3 IN CULTIVATION Tilapia (Oreochromis niloticus) Sitompul, Hotlan Albert Adventus; Efendi, Eko; Setyawan, Agus
Jurnal Perikanan dan Kelautan Vol 26, No 2 (2021)
Publisher : Fakultas Perikanan dan Kelautan Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/jpk.26.2.131-136

Abstract

The success of a culture depends on the quantity and quality of water used in fish culture without water exchange, the concentration of aquaculture waste such as ammonia (NH3) will increase very rapidly and is toxic to the cultivated organism. One of the innovations applied in fish farming is integrating plants through an aquaponics system. This study aims to determine the effect of using a settling tub in reducing ammonia waste (NH3) and growth in tilapia aquaculture using an aquaponic tidal system. The size of the initial tilapia seeds used is 3-4 cm. There are two treatments used, without settling tub (A) and addition of settling tub (B) with three replications. However, the results showed no significant differences (P>0.05) between treatments for all parameters observed. It is necessary to carry out further research on different fish and plants to see the optimization in reducing ammonia waste (NH3).
Struktur Komunitas Diatom Epifit pada Pelepah Nypa Fruticans di Sekitar Pulau Cawan Kabupaten Indragiri Hilir Provinsi Riau Arifin, Nur; Siregar, Sofyan Husein; Nurrachmi, Irvina
Jurnal Perikanan dan Kelautan Vol 23, No 1 (2018)
Publisher : Fakultas Perikanan dan Kelautan Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/jpk.23.1.1-7

Abstract

Diatoms are the largest phytoplankton group and as the primary producer in marine waters. This research was conducted in September 2016 around Cawan Island of In-dragiri Hilir Regency of Riau Province. The aim of this research was to determine the structure of epiphytic diatom community on the midrib of Nypa fruticans and to deter-mine water quality as well as to see the relationship of epiphytic diatoms abundance with water quality. The survey method was applied in this research and sampling loca-tion determined by purposive sampling. Measurement of water quality was done by in situ and ex situ which consist of biology, physics and chemical parameters. Nitrate concentrations in waters ranged from 0,0139 to 0,0639 mg/l and phosphate concentra-tions ranged from 0,1342 to 0,2345 mg/l. The epiphytic diatoms on the midrib of Nypa fruticans in Cawan Island consist of 18 genera of diatoms, the average value of abun-dance ranged from 7.385 to 23.042 individual/cm2, the mean value of diversity index ranged from 1,41 to 2,05.The dominance index value ranged from 0,27 to 0,52 and the uniformity index value ranged from 0,58 to 0,91. Meanwhile, the correlation of diatom abundance with concentration of nitrate was 0,21 (weak relationship) and correlation of diatomic abundance with phosphate concentration was 0,11 (very weak relation-ship). Based on the result of epiphytic diatom calculation on the midrib of Nypa fruti-cans can be concluded that the waters in Cawan Island was in medium contaminated condition.
KARAKTERISTIK KONSENTRAT PROTEIN TERIPANG PASIR (Holothuria scabra J.) DENGAN BAHAN PENGEKSTRAK ASETON Karnila, Rahman; Astawan, Made; Sukarno, Sukarno; Wresdiyati, Tutik
Jurnal Perikanan dan Kelautan Vol 16, No 02 (2011)
Publisher : Fakultas Perikanan dan Kelautan Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/jpk.16.02.%p

Abstract

Sea cucumber (Holothuria scabra J.) is a fishery that has a nutrientcontent and high economic value. This study aims to know: (1) nutrient content(proximate) sea cucumber fresh meat, (2) the yield of protein concentratemanufacture of sea cucumbers, (3) nutrient content of sea cucumber proteinconcentrate, and (4) total amino acid content of protein concentrates of seacucumber.Penelitian in five stages of the experiment: (1) preparation of meat freshsea cucumbers, (2) analysis of nutrient content (proximate) sea cucumber freshmeat, (3) the analysis of protein concentrate yield of seacucumbers, (4) analysis ofnutrient content (proximate) protein concentrate sea cucumbers, and (5) analysisof total amino acid content of sea cucumber protein concentrate. The resultsshowed nutrient content (proximate) sand sea cucumber fresh meat that is 87.03%water (bb): 76.64% protein (bk); 4.16% fat (bk), 14.34% ash (bk), and 4 , 93%carbohydrate (bk). The average yield produced in the manufacture of seacucumber protein concentrate was 9.87%. While the nutrient content (proximate)sea cucumber protein concentrate that is 8.97% water, 66.07% protein, 0.89% fat;11.53% ash, and 12.54% carbohydrate. The highest amino acid content in seacucumber protein concentrate is a proline (5.17%) and glutamic acid (3.23%).
Description And Composition Chemistry of Meat and Carapace (Thalasina Anomala) Ghazali, Tengku Muhammad; Sitinjak, Fillia R.G; Simanullang, Wahdi
Jurnal Perikanan dan Kelautan Vol 25, No 2 (2020)
Publisher : Fakultas Perikanan dan Kelautan Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/jpk.25.2.138-144

Abstract

Thalasina anomala is a type of shrimp that is generally found in the muddy areas of the mangrove area on the coast of the Selat Panjang. The purpose of this study was to obtain the chemical composition of meat and carapace and the rendemen of T. Anoma. Meat and carapace as raw material. This research method description and data analyzed statistically. In this study, there are two stages, namely preparation and rendement of body parts of rama shrimp and then proximate analysis of meat and carapace. Proximate test results from meat and carapace of successive shrimp are water content 76.58 %, 38.93 % gross weight (gw), protein content 81, 46 %, 10.12 % dry weight (dw) , fat content of 5.01% (dw), 2.36% (dw), ash content of 3.93% (bk), 73.96% (dw) and Carbohydrates 9.61% (dw), 14.62% (dw). This value shows that protein in meat is beneficial in food, while carapaces ash content shows the high mineral content
Gambaran Darah Ikan Nila (Oreochromis niloticus) di Kolam Budidaya di Kecamatan Marpoyan Damai Kota Pekanbaru Riauwaty, Morina; Syawal, Henni
Jurnal Perikanan dan Kelautan Vol 21, No 1 (2016)
Publisher : Fakultas Perikanan dan Kelautan Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/jpk.21.1.1-6

Abstract

The aim of the research is to describe the blood of Tilapia that had been cultured in a fishpond since June to December 2015. The ponds were located in Marpoyan Subdistrict, Pekanbaru city. Twenty samples were collected as much as 20 fish that consisted of 10 male and 10 female with the size ranging from 9.5 – 18.2 cm. The blood of the fish was taken with syringe via caudal vena as much of 1 ml. The blood parameters then were calculated in term of the number of hematocrit, leucocyte, erythrocyte, and leukocyte. The results showed that the amount of hematocrit and leukokrit were ranged between 10 – 31 % and 1.78 – 3.10 % consecutively. The total cell of erythrocyte ranged between 1,170,000 – 2,190,000 cell/mm3, and the total of leukosit were about 81,000 – 105,000 cell/mm3. In addition, the types of leukocyte found at this study were hepatocyte (53- 86%), thrombocyte (25 – 39%), monocyte and neutrophil between 1 – 3 %.
KEADAAN FAKTOR PRODUKSI PADA USAHA GALANGAN KAPAL KAYU Jasmoro, Jasmoro; Ahmad, Muchtar
Jurnal Perikanan dan Kelautan Vol 14, No 02 (2009)
Publisher : Fakultas Perikanan dan Kelautan Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/jpk.14.02.%p

Abstract

Understanding of industrial situation in an area, is essential to develop theindustry further, and production factors situation can be represent it. Usingendogenous perceptional method, the production factors of wooden made boat ofshipyard surveyed. The location, worker, capital, and entrepreneurship situation andcondition observed, were tend to be bad, due to the technical and managerialproblems. Especially concerning with entrepreneurship, high price and difficult to getproper wood materials, no well trained technician in ship design, in machineryrecruitment, and lack of training program to improve the situation or to solve theproblems. As consequence some of the shipyard enterprise either close, stop toproduce ship, or moving to other location. A deindustria-lization trend emerged asmany workers unemployed and the area become depressed.
The Effect of People Port Tulang Island as an Movement Economic Local Community Rachman B, Arief; Budiman, Diky
Jurnal Perikanan dan Kelautan Vol 24, No 1 (2019)
Publisher : Fakultas Perikanan dan Kelautan Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/jpk.24.1.10-15

Abstract

This research was conducted from May to July 2018 in Tulang Island, Karimun Regency, Riau Islands Province.The purpose of this study is to understand the activities of community ports on Tulang Island and the economic driving factors of the Tulang Island community. The method used in this study is a qualitative method. Activities found from both people's port is the movement of people, goods and services. Economic driving factor in terms of trade slightly hampered in the process of loading and unloading goods, for service delivery factors there is no on the Tulang island, while fisheries and marine factors, in Tulang Island, it is in need of a decent port so that the process of loading catches such as shrimp, fish, and other commodities can be maximized.
STUDI PENERIMAAN KONSUMEN TERHADAP ABON NILA (Oreochromis niloticus) DENGAN PENAMBAHAN JAMUR TIRAM PUTIH (Pleurotus ostreatus) Alik, Agustinus Tato’; Sukmiwati, Mery; Sari, Ira
Jurnal Perikanan dan Kelautan Vol 19, No 1 (2014)
Publisher : Fakultas Perikanan dan Kelautan Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/jpk.19.1.1-12

Abstract

This research was carried out to evaluate consumer acceptance of tilapia abon fortified with white oyster mushroom. Tilapia weighing 400-600 g each was taken from a fish market in Pekanbaru. Four types of fish abons were prepared from the fish meat which was fortified with white oyster mushroom 0%, 25%, 50%, and 75% of the fish weight. The fish abons were eval-uated for consumer acceptance by 80 panelist. The results indicated that the fish abons fortified with 25% white oyster mushroom was the most acceptable by consumer. Moisture, protein, fat, and crude fiber of the fish abon was: 5.83%, 33.79%, 29.03%, and 1.49% respectively. 
EFISIENSI PEMANFAATAN FASILITAS DI TANGKAHAN PERIKANAN KOTA SIBOLGA Zain, Jonny; Syaifuddin, Syaifuddin; Aditya, Yudi
Jurnal Perikanan dan Kelautan Vol 16, No 01 (2011)
Publisher : Fakultas Perikanan dan Kelautan Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/jpk.16.01.%p

Abstract

This study was conducted at fishing ports in Sibolga city by surveymethods. Survey was conducted on three fishing ports as sample. Its expectedrepresentative all the fishing port at Sibolga city, which divided three catagorize,i.e. large, medium and small fishing port. Purpose of this study is to knowefficiency level of the fishing port’s facilities. The survey result showed averageof effeciency of facilities utilization at Sibolga city fishing port was 50-100%. Theefficiency of heigbour loading was 63.89%, heigbour uploading was 60.70%,manuver area was 70%, depth water of manuver area was 100%, jetty was 50%and ice storage 71.10%.

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