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Ririn Irnawati
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Jalan Raya Jakarta KM 4 Pakupatan, Serang, Banten (Kampus Lama) Jalan Raya Palka KM 3 Pabuaran, Sindangsari, Serang, Banten (Kampus Baru)
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INDONESIA
Jurnal Perikanan dan Kelautan
Published by Universitas Sultan Ageng Tirtayasa
ISSN : 20893469     EISSN : 25409484     DOI : http://dx.doi.org/10.33512/jpk
Core Subject : Science, Agriculture, Social,
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Chemistry Decision Sciences, Operations Research & Management Environmental Science
JPK accommodate the result of research and review of fisheries and marine, with the focus and scope : 1. Management and Technology Aquaculture 2. Fisheries Resource Management 3. Fishery Products Processing 4. Fishing Technology and Management 5. Marine Technology and Science
Arjuna Subject : Ilmu Pertanian dan Biologi (Semua) - Ilmu Perairan
Articles 9 Documents
 1 
Search results for , issue "Vol 8, No 1 (2018)" : 9 Documents clear
Condition and Level Utilization Facilities of Kronjo Fish Landing Place Tangerang Regency Banten Province Devi Pujiastuti; Ririn Irnawati; Ani Rahmawati
Jurnal Perikanan dan Kelautan Vol 8, No 1 (2018)
Publisher : JURNAL PERIKANAN DAN KELAUTAN

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33512/jpk.v8i1.3683

Abstract

Kronjo Sub-district was established to be one of the main areas of Tangerang Regency Minapolitan. Minapolitan area is a development concept based on economic management of the region with the motor of marine and fisheries sector, based on the principle of integration, efficiency, quality and acceleration. The purpose of this study was to identify the condition and to analyze the level of facility utilization of Kronjo Fishing Port. This research was conducted in July-November 2017. The method used in this research is survey. The depth of the harbor pool, the need for clean water, the need for ice beams, and the fishing port area of Kronjo Fishing Port has exceeded its capacity, with the level of facility utilization 223,33%, 2.111,09%, 702%, 200%-400%. Where the depth of the harbor pool is3.5 m and it is only available 2 m and has a shallowing to 1.85 m. Clean water available in Kronjo Fishing Port is only 550 L/day while the need for clean water is 11,611 L/day, needs of ice beam 70.2 tons and available in Kronjo Fishing Port only 10 tons. The total area of facilities of Kronjo Fishing Port 681.8 m2and the minimum land area of Kronjo Fishing Port required is 1,363.6 m2 and the maximum land area required is 2,727.2 m2.
Assessement of Blue Swimming Crab (Portunnus pelagicus) Growth Overfishing at Banten Bay M J Fauzi; A Gaffar; B Erdyanto; I B Dhewang; M A Arafat; D A Akmalia; Heri Triyono
Jurnal Perikanan dan Kelautan Vol 8, No 1 (2018)
Publisher : JURNAL PERIKANAN DAN KELAUTAN

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33512/jpk.v8i1.3797

Abstract

This research was conducted in February-March 2018 at Banten Bay. The purpose of research is to determine to presence of growth overfishing of crab (Portunus pelagicus), to cover width-weight relationships, sex ratio, Gonad Maturity Rate (GMR), Length at First Capture (Lc) and Length at first maturity (Lm). The method used is market survey (observation on crab collectors). Temporary research result showed that width-weight relationships are allometrically positive. Sex ratio show a balance value. GMR is the dominant GMR III. Lc 11,26 cm male; 11,38 cm female and Lm 11,82 cm male; 9,30 cm female. Based on the data, it can be seen that the population of the male crabs more quickly decreased compared to the females. If these fishing conditions continue to happen in the long time. It will cause the growth overfishing, result the temporary loss of population and change the food chain.
Reduction of Cypermethrin Residue in Jambal Roti of Giant Catfish (Arius Thalassinus Ruppell) Nursinah Amir; Eddy Suprayitno; Hardoko Hardoko; Happy Nursyam
Jurnal Perikanan dan Kelautan Vol 8, No 1 (2018)
Publisher : JURNAL PERIKANAN DAN KELAUTAN

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33512/jpk.v8i1.3684

Abstract

Jambal Roti is a dry-salted fish product made from Giant Catfish (Arius thalassinus Ruppell) with a bread-like texture when fried. This product was found to contain cypermethrin residue exceeding the BMR maximum limit determined by SNI and CAC. This study aimed to determine the best processing method to minimize the residue of cypermethrin in Jambal Roti products. A completely randomize experimental methosd was employed with five treatments and the replicates of each treatment. Treatments applied were A (washing the Jambal Roti for 1 minutes with running tap water), B (soaking in warm water at 50 ° C for 15 minutes), C (frying at 170 ° C for 10 minutes), D (washing with running tap water then fried) And E (soaking then fried).  The residue of cypermethrin was analyzed gas chromatography prior and after the experimental treatments. Results indicated that all treatments were capable of reducing the cypermethrin content of the Jambal Roti. The highest percentage of the cypermethrin  residue reduction was achieved by the treatment D in residual residuals in treatment D (washing with running tap water and then fried).
Effect of Dietary Supplementation of Spirulina Platensis and Carrot Meal to Enhance Color Brightness of Oranda Goldfish (Carassius Auratus) Yuli Andriani; Alan Alamsyah; Walim Lili
Jurnal Perikanan dan Kelautan Vol 8, No 1 (2018)
Publisher : JURNAL PERIKANAN DAN KELAUTAN

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33512/jpk.v8i1.3679

Abstract

Goldfish is one of the most famous ornamental fish because of body shape and the color which is interesting to culture. The purpose of this experiment is to find the effect of Spirulina platensis and carrot meal was added into feed to increase the red color of koki goldfish. The experiment used Completely Randomized Design with six treatments and three replication. The treatments is 8% Spirulina meal, 8% carrot meal, 0% spirulina meal + carrot meal, 2%+6%, 4%+4%, and 6%+2%. The parameters that observed is color intensity, absolute weight growth, and water quality. The results showed that supplementation of combination 4% spirulina meal and 4% carrot meal gave the best increase in red color on body of koki goldfish with average score 5.93, but no significant effect on growth of goldfish with average growth is 3.55 ± 0.06 gram. Water quality during the research is still in optimal condition and did not affect the enhancement color in goldfish.
Substitution of Lindur Fruits Flour on the preferences level of Catfish Meatballs Muammar Alno; Nia Kurniawati; Evi Liviawaty
Jurnal Perikanan dan Kelautan Vol 8, No 1 (2018)
Publisher : JURNAL PERIKANAN DAN KELAUTAN

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33512/jpk.v8i1.3685

Abstract

Catfish (Clarias gariepinus) in addition to containing essential  nutrients such as protein also contain essential amino acids. If compared with red meat such as beef and chicken,nutritional content catfish more healthy because of high protein also low in fat and cholesterol. To reduce the price of high import tapioca, lindur flesh can be used as flour for one alternative in tapioca starch ingredients in fishballs. Lindur fruit is one  typeof mangrove that is very potential as a new food source because of its high protein and carbohydrate content. The purpose of this research was determine the number of substitution of the best lindur flour to the level of preference catfishballs. This research was conducted in May 2017. Located at the Fishery Product Laboratory Faculty of Fisheries and Marine Science Padjadjaran University and Proximate Test was conducted at the Food Technology Laboratory Faculty of Technique Pasundan University. The method used was experimental, with 20 semi-trained panelists with five treatments substitution of tapioca and lindur flour which are 0%:100%, 12.5%:87.5%, 25%:75%, 37.5%:62.5%, and 50%:50% lindur flour with tapioca. The parameters observed were test for protein content, carbohydrate content, water content, ash content, lipid content, tannin content, elasticity, and preference level. Proximate data were analyzed descriptively based on SNI 01-3819-1995 on fish meatballs quality. Based on the result catfish meatballs research test concluded that the best preference catfish meatballs that is with the addition of lindur flour of 12.5% with the average value based on the criteria of the preferred organoleptic characteristics of the appearance 7.8, aroma 7.8, texture 7.5, taste 7.9 and had an alternative value of 8.00. The average folding test score is 5, very chewy. Result of proximate analysis showed carbohydrate result of 22.70%, protein of 14.56%, lipid content of 9.97%, ash content of 2.71%, water content of 48.93%, tannin of 6.54 ppm
DC Converter Experiment on Cu-Zn Seawater Battery for Fishing Lamp Energy Source of Lift Net Fisheries Adi Susanto; Mulyono Baskoro; Sugeng Hari Wisudo; Mochammad Riyanto; Fis Purwangka
Jurnal Perikanan dan Kelautan Vol 8, No 1 (2018)
Publisher : JURNAL PERIKANAN DAN KELAUTAN

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33512/jpk.v8i1.3680

Abstract

Light fihing activities developed rapidly after the invention of electric lights. The innovation of Light Emitting Diode (LED) as energy saving lamp has a great opportunity to be used in fishing activities. LED lamps require low voltage and current, so that it can be combined with renewable energy sources to encourage more environmentally friendly of fishing capture activity. This study aims to determine the design and construction of an optimal DC converter using Cu-Zn seawater battery as an early stage of LED lamp development with seawater energy source for fixed lift net fishery. The research was conducted at Fishing Technology Laboratory, Department of Fisheries Resources Utilization, FPIK-IPB in August 2017. The treatments were number of windings (30:50, 50:80) and number of toroid (single, double) that was used in DC converter circuit. The energy source used comes from a single seawater battery cell with a zinc anode (Zn) and a copper cathode (Cu) with a size of 40x36 cm, inserted into a 3-inch diameter PVC tube. The voltage was measured by a digital oscilloscope (Iwatsu DS 5102), the current was measured using a multimeter (Sanwa CD 771) and the light intensity was measured using a lux meter. Differences in the number of windings and toroid have a significant effect on the value of inductance. Single Toroid with 80 loops produces the largest inductance value (143.1 mH) compared to other treatments. The use of DC converter with dual toroid and 50:80 winding provides better performance than other treatments with maximum voltage, current and intensity respectively 2.12 V; 121,80 mA and 128 lux
Utilization of Rice Bran Fermentation with Aspergillus niger on Feed Raw Material of Tilapia (Oreochromis niloticus) Mochammad Ikhwanuddin; Achmad Noerkhaerin Putra; Mustahal Mustahal
Jurnal Perikanan dan Kelautan Vol 8, No 1 (2018)
Publisher : JURNAL PERIKANAN DAN KELAUTAN

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33512/jpk.v8i1.3793

Abstract

Tilapia (Oreochromis niloticus) is a type of aquaculture commodity that has high economic value. This research aims to know the effect of feeding of rice bran fermentation on feed raw material to the parameter digestibility and growth of tilapia. The used tilapia were sized 5.33 ± 0.00 g/fish with stocking density 15 fish/40 L (aquarium). Fish were fed three times daily in ad satiation. This study used three treatment with four replications, namely (A) commercial feed as control, (B) commercial feed with the addition of rice bran fermentation with Aspergillus niger, (C) commercial feed with the addition of rice bran without fermentation. The results showed that the feed (B) can improve nutrient digestibility and growth of tilapia with dry matter digestibility of 67,87 ± 2,44 %, protein digestibility of 85.04 ± 3.28 %, feed intake of 230 ± 4.08 g, final weight 11.81 ± 0.45 g, specific growth rate of 1.65 ± 0.40 % and survival rate of 75.00 ± 0.11 % compared to the other treatments
Mapping of Mangrove Distribution and Density in Eastern Coastal of Biak Island, Papua Using Landsat 8 Satellite Imaginary Vivia Tablaseray; M Rizky Ardhy Pairin; Nadia Fakdawer; Baigo Hamuna
Jurnal Perikanan dan Kelautan Vol 8, No 1 (2018)
Publisher : JURNAL PERIKANAN DAN KELAUTAN

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33512/jpk.v8i1.3682

Abstract

As the one of coastal resource, mangrove has socio-economic, and physical functions. Mangrove distribution and density can be identified by using remote sensing technology. Satellite images of Landsat are the most widely used for mangrove mapping. This research was conducted to determine of the mangrove distribution and density in eastern coastal of Biak Island, Papua using Landsat 8 OLI satellite imaginary, acquisition date at June 30, 2015. This research was conducted from June to August 2017, covering field data acquisition and satellite image processing. The step of mangrove identification was done by using a composite 564 RGB band, then the separation of mangrove, non-mangrove and waters objects using supervised classification method. The next step is to analyze the density of mangroves by using the formula of Normalized Difference Vegetation Index (NDVI). The result of research showed that mangrove area in eastern coastal of Biak Island was about 144.81 hectares, where the rare density 89.64 hectares, medium density 26.19 hectares and dense density 28.98 hectares. The low area of mangrove were generally caused by anthropogenic factors such as logging, changes over the function of mangroves and effect of tsunami 1996.
Catch Rate and Fish Catch of Boat Lift Net on Different Position in Palabuhanratu Bay Water, Sukabumi, Indonesia Izza Mahdiana Apriliani; Indah Riyantini; Emma Rochima; M Fahmi Ikmal
Jurnal Perikanan dan Kelautan Vol 8, No 1 (2018)
Publisher : JURNAL PERIKANAN DAN KELAUTAN

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33512/jpk.v8i1.3794

Abstract

The waters of Palabuhanratu Bay known as the main fishery base in Southern Java Indonesia because dynamical of oceanography influenced by the Indian Ocean. The common fishing gear used in these waters is the lift net, utilizing the phototactic properties of the fish. To determine the catch rate of lift net, focus of this study is to assess the catches with two different fishing areas of lift net with the coordinates of 07° 00' 00.6" S and 106° 32' 12.1" E (near from coast); 06° 59' 57.7" S and 106° 31' 39.7" E (far from coast). Catch rate analysis used Shindo's formulation interpretation, with the required data being the catch and effort. Captures near and far are dominated by Hairtail Fish weighing 3,3 - 38,5 kg with average catch weight for each trips ranging from 12,1 - 12,8 kg. The catch rate patterns for each type of fish did not differ significantly, the maximum value is Hairtail Fish on the far lift net and the minimum value is Mysis in the near lift net, and both lift nets have the same catch rate for the Squid and Seed Mackerel species. The main catch rate for the near lift net is 0,09 kg/h and for the 0,19 kg/h far lift net, while the side catch rate for the lift net is 2,21 kg/h and the chart is 2,45 kg/h.

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