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Muhamad Agus
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PENA AKUATIKA : JURNAL ILMIAH PERIKANAN DAN KELAUTAN
Published by Universitas Pekalongan
ISSN : 02165449     EISSN : 2301640X     DOI : 10.31941
Core Subject : Science, Agriculture, Social,
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Earth & Planetary Sciences Social Sciences
Pena Akuatika mempublikasikan artikel-artikel yang berisi ide, gagasan, hasil penelitian, kajian pustaka di bidang ilmu perikanan dan kelautan
Arjuna Subject : Ilmu Pertanian dan Biologi (Semua) - Ilmu Perairan
Articles 6 Documents
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Search results for , issue "Vol 13, No 1 (2016): PENA AKUATIKA JURNAL ILMIAH PERIKANAN DAN KELAUTAN" : 6 Documents clear
PENGARUH PERBEDAAN KONSENTRASI TEPUNG DEKSTRIN DAN LEMAK DALAM PAKAN BUATAN TERHADAP BUANGAN AMONIAK JUVENIL UDANG WINDU (Penaeus monodon) Pinandoyo Pinandoyo; Vivi Endar Herawati; Galih W H
Pena Akuatika Jurnal Ilmiah Perikanan Dan Kelautan Vol 13, No 1 (2016): PENA AKUATIKA JURNAL ILMIAH PERIKANAN DAN KELAUTAN
Publisher : Fakultas Perikanan Universitas Pekalongan

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (95.935 KB) | DOI: 10.31941/penaakuatika.v13i1.517

Abstract

This purpose of this studyis to determinethe optimizationof the use of dextrin on shrimp feedin pellet form to reveal the value of protein efficiencyratio (PER), the efficiencyof feed utilization(EPP), the relative growth rate(RGR) andsurvival rate(SR) of juveniletiger shrimp(P. monodon). experimental method with used complete randomized design(CRD) 4 treatmentsandt 3 plications. Feedgiven4 timesa dayat 08.00, 13.00, 17.00 and23:00as much as 8% of theweight ofthe shrimpbiomass.TreatmentA,B, C, andDareapplied with a crumble shaped of artificial feedand different concentration of dextrin such as 19.98; 17.98; 15.98, and 13.98%. The variablestested wereRGR, SR, FCR, PER, EPP.The results showedthat the paste shape of artificialfeed with different proteinsconcentration give ahigh significantly different to theSGR, PER, EPP, and give not significantly differenttoSR of juveniletiger shrimp. RGRvalue(%), C (4.22 0.38), B (3.26 0.04), A(2.790.25)andD(2.610.23).SRvalues(%) is B(88.89±1.92), C(88.89±5.09), D(86.67±3.33) andA (85.56 ±3.85). PERvalue(%),C (1,21±0,02), B (1,12±0,04), A (1,06±0,04), and D(0,96±0,02) .EPPvalues(%), C (36.43 ±0.66), B (35.97 ±1.18), A (33.98 ±1.39) andD(28.85 ±0.53).Keywords: Dextrin, growth, feedefficiency, survival, Penaeusmonodon
KAJIAN PERFORMA PERTUMBUHAN DAN KELULUSHIDUPAN LARVA LELE (C. gariepenus) PEMBERIAN PAKAN Tubifex sp. HASIL KULTUR MASSAL MENGGUNAKAN FERMENTASI KOTORAN BURUNG PUYUH, BEKATUL DAN AMPAS TAHU Vivi Endar Herawati; Johannes Hutabarat
Pena Akuatika Jurnal Ilmiah Perikanan Dan Kelautan Vol 13, No 1 (2016): PENA AKUATIKA JURNAL ILMIAH PERIKANAN DAN KELAUTAN
Publisher : Fakultas Perikanan Universitas Pekalongan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31941/penaakuatika.v13i1.518

Abstract

The purpose of the research is to study and find performance through the length and weight growth and survival of larvae feeding catfish with Tubifex sp. Mass culture results using fermented manure quail, rice bran and tofu waste. Test animals used were larvae of catfish (C. gariepenus) with a weight of ± 0.6 g / ind. The research method was experimental. The experimental method completely randomized design with 4 treatments, treatment A (100g / L bran; 100 g / L tofu); B (100 g / L quail manure; 50g / L rice bran; 50 g / L tofu waste); C (50 g / L quail manure; 100g / L rice bran; 50 g / L tofu waste) and D (50 g / L quail manure; 50g / L rice bran; 100g / L tofu waste) and 3 replications. Tubifex sp. naturally fed as many as five times a day. The results showed that feeding Tubifex sp. Mass culture results using fermented quail manure, rice bran and tofu waste significant (P <0.05) in length and biomass catfish larvae but not significant (P> 0.05) on the survival of hatched larvae catfish (C. gariepenus). Larvae catfish (C. gariepenus) have a range of 1.88 -3.94 cm and 31.98 g biomass - 45.95 g, and the survival rate ranges between 96% 98%.Based on research, the treatment of larval feeding catfish with Tubifex sp. Mass culture results in the treatment of 100 g / L quail manure; 50g / L of rice bran; 50 g / L tofu waste out best with a length of 3.94 cm, weight 45.95 g biomass and SR 98%Keyword : Tubifex sp. fermentation, catfish larvae, survival, growth, rice bran; tofu waste, quail manure
ANALISIS TINGKAT KECERAHAN WARNA IKAN PLATY PEDANG (Xiphophorus helleri) MELALUI PENAMBAHAN ASTAXANTHIN DENGAN DOSIS BERBEDA PADA PAKAN KOMERSIAL Diana Rachmawati; Istiyanto Samidjan; Pinandoyo Pinandoyo
Pena Akuatika Jurnal Ilmiah Perikanan Dan Kelautan Vol 13, No 1 (2016): PENA AKUATIKA JURNAL ILMIAH PERIKANAN DAN KELAUTAN
Publisher : Fakultas Perikanan Universitas Pekalongan

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (69.236 KB) | DOI: 10.31941/penaakuatika.v13i1.519

Abstract

Platy sword fish (Xiphophorus helleri) is one of ornamental fishes which are commonly raised. The price of platy sword fish could decrease if they have fade coloration on their body. One of solution to improve and maintain quality of the color is by adding astaxanthine into its artificial feed. This study aims to analyze effects of the astaxanthine addition in artificial feed on an increase of color intensity of platy fish as well as to find optimal dose of astaxanthine. Fish used to be tested is platy sword fish ( X. helleri ) with the total of 120 tails in which they have an average weight of 2,0 ± 0,06 g per fish. Astaxanthine used in this study is obtained from PT. Indobeta Store Jakarta. While feed used in this study is commercial pellet containing protein 30 % and by adding astaxanthine based on the treatments, those are A treatment (0 mg astaxanthine/kgfeed), B treatment (100 mg astaxanthine/kg-feed), C treatment ( 200 mg astaxanthine/kg-feed ), and D treatment ( 300 mg astaxanthine/kg-feed ). Observation of the color intensity was conducted in 6 weeks using TCF (Toca Color Finder). The addition of astaxanthine into artificial feed with different doses can influence on the increase of color intensity of platy sword fish (X. helleri). Astaxanthine dose of 200 mg/kg feed is best dose for the increase of color intensity of platy sword fish (X heller ).Keywords: platy sword fish, astaxanthine, color intensity, survival rate
ANALISIS KOMPARASI SUMBER AIR YANG BERBEDA DALAM PENGELOLAAN TAMBAK TERHADAP HASIL PRODUKSI UDANG VANNAMEI (Litopenaeus vannamei) Sukimin Sukimin; Muhamad Agus; M Bahrus Syakirin
Pena Akuatika Jurnal Ilmiah Perikanan Dan Kelautan Vol 13, No 1 (2016): PENA AKUATIKA JURNAL ILMIAH PERIKANAN DAN KELAUTAN
Publisher : Fakultas Perikanan Universitas Pekalongan

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (174.195 KB) | DOI: 10.31941/penaakuatika.v13i1.520

Abstract

Water quality is one of the major factors in the success aquacultur vannamei shrimp in ponds. This study aims to determine differences in the different water sources in the management of ponds for the production of vannamei shrimp (Litopenaeuse vannamei). The method used in this study exploratory kompar with descriptive analysis of qualitative and quantitative. Statistical t-test results on the water quality of the pond water boreholes and water sources tidal pond in the mornings and evenings differ significantly consisting of salinity, temperature, dissolved oxygen, pH, brightness and ammonia. Production results obtained pond water source wells drilled better gained an average of 2850 kg, FCR 1.2, SR 93.7% growth and weight of 26.3 grams / tail, then the tidal pond water source gained an average of 2052, 5 kg, FCR 1.6 SR 92.7% growth and weight of 20 grams /. Suggestions vannamei shrimp culture with artesian well water sources need to be tail. Conclusions water quality and production wells drilled pond water better than water tidal pond applied and developed society to farmers and water quality observation needs to be done carefullyKeywords : Vannamei shrimp aquaculture, water quality, the result of production.
EFISIENSI PEMANFAATAN PAKAN DAN PERTUMBUHAN LELE DUMBO (CLARIAS GARIEPINUS) STRAIN SANGKURIANG YANG DIPELIHARA PADA MEDIA DENGAN SALINITAS YANG BERBEDADALAM KOLAM PLASTIK Ristiawan Agung Nugroho; Diana Chilmawati
Pena Akuatika Jurnal Ilmiah Perikanan Dan Kelautan Vol 13, No 1 (2016): PENA AKUATIKA JURNAL ILMIAH PERIKANAN DAN KELAUTAN
Publisher : Fakultas Perikanan Universitas Pekalongan

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (64.126 KB) | DOI: 10.31941/penaakuatika.v13i1.515

Abstract

The experiment to determine the best salinity on media for the efficiency of use of Catfish (Clarias gariepinus) strain Sangkuriang’sfeed and growth. Laboratory experimental was used with various salinity variable were: 0 ‰ (as control), 1 ‰, 2 ‰, 3 ‰, 4 ‰ and 5 ‰ with 3 repetitions for each. 3% for fish weight feeding on twice a day at 8.00 am and 6.00 pm. The result of this research showed that cultured at plastic pond media with different salinity do not have an effects (p > 0,05) to feeding efficiency and daily growth rate of Sangkuriang’s strain of lele dumbo (Clarias gariepinus var.), but it has a significant effect (p<0,01) to absolute biomassa growth, feeding conversion and survival rate. Cultured Sangkuriang’s lele dumbo in plastic pond could be efficiently conducted at media’s salinity up to 5 ‰, but by significant notice at frequency, type and nutritional composition of feeding and also controlling the water quality. The most appropriate optimal salinity value, based from growth of compensation for the rearing of consumption size, is 4 ppm. The water quality showed on supporting life of lele dumbo lele’s cultured in plastic pond.Keyword: Feed, Growth, Sangkuriang’s catfish, salinity, Plastic pond
PENGARUH PEMBERIAN BERBAGAI JENIS PROBIOTIK TERHADAP PERTUMBUHAN IKAN NILA MERAH (Oreochromis sp.) Nur A’isah; Tri Yusufi Mardiana
Pena Akuatika Jurnal Ilmiah Perikanan Dan Kelautan Vol 13, No 1 (2016): PENA AKUATIKA JURNAL ILMIAH PERIKANAN DAN KELAUTAN
Publisher : Fakultas Perikanan Universitas Pekalongan

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (57.204 KB) | DOI: 10.31941/penaakuatika.v13i1.516

Abstract

The Purpose of this research was to know the different probiotics types giving effect to highest growth on red tilapia fish (Oreochromis sp.). This research was held on 1st November 2015 until 30th November 2015 at brackish water and sea Laboratory, Fisheries Faculty, Pekalongan University. Method was using experiment method with completely randomized design (RAL) consisting of 4 treatments and 3 replications. The fourth treatments are treatment A (without probiotic), treatment B (commercial probiotic 1), treatment C (commercial probiotic 2) and treatment D (tuber Banana’s probiotic). Each treatments with given probiotic dose 10 cc/kg feed. Red tilapia fish sized 3-5 cm to the aquarium stocked at a density of 1fish/liter. The paramete orbserved were the growth rate, survival rate (SR), and water quaity. The result shows that the different probiotics given were effect on red nile tilapia growth (F count > F Tabel). Probiotic from commercial probiotic 1 gave the highest result on red nile tilapia fish weight growth were 7.02 grs. Tuckey test result shows that treatment B – treatment A very significant effect on red tilapia weight growth with value 3.043 (5% = 0.829, 1% = 1,086). Red tilapia fish survival rate during research reach 100%. Water quality research good to red nile fish culture medium, were temperature 26 – 29o C, pH 6.7 – 7.8 , and DO 6 mg/l.Keyword : Red Tilapia Fish, Probiotics, Growth

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