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All Journal Aquasains : Jurnal Ilmu Perikanan dan Sumberdaya Perairan PENA AKUATIKA : JURNAL ILMIAH PERIKANAN DAN KELAUTAN
Ristiawan Agung Nugroho
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Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Earth & Planetary Sciences Social Sciences Other

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ANALYSIS OF DIFFERENT NATURAL FEED CONSUPMTION ON GROWTH AND SURVIVAL RATE OF EEL (Monoptherus albus) IN CLEAR WATER SYSTEM Vivi Endar Herawati; Ristiawan Agung Nugroho; Tristiana Yunarti; Trisnani Dwi Hapsari; Pinandoyo Pinandoyo; Johannes Hutabarat
AQUASAINS Vol 5, No 2 (2017)
Publisher : Jurusan Perikanan dan Kelautan

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (171.904 KB)

Abstract

This study used an experimental method with Completely Randomized Design4 treatment 3 replication The results showed that the giving of various types of feed gave significant effect (P <0,05) to EPP and RGR but not significant (P> 0,05) to PER and survival rate. The feed that can increase EPP and RGR is the silk worm and snail. The feed of silk worm and snail can produce EPP of 7.33% and 5.75% while RGR value is 2.24% / day and 1.73% / day. The feed that can increase PER is a silk worm capable of generating PER of 0.23%. Water quality in maintenance media is in the appropriate range for the growth of rice eel (M. albus). Based on the results of research can be concluded that the feed that can increase eel growth is by giving the silk worm.
THE EFFECT OF ADDITION CURCUMA’S (Curcuma Xanthorrhiza Roxb) EXTRACT TO THE INCREASE OF FEED CONSUMPTION, EFFICIENCY AND THE GROWTH OF CATFISH (Pangasius) Prastito Prastito; Pinandoyo Pinandoyo; Ristiawan Agung Nugroho; Vivi Endar Herawati
AQUASAINS Vol 7, No 1 (2018)
Publisher : Jurusan Perikanan dan Kelautan

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (296.807 KB) | DOI: 10.23960/aqs.v7i1.p637-646

Abstract

 Catfish (Pangasius sp.) Is one of the most cultivated freshwater fish, because it is one of the fish that has a high economic value. However, the use of phytopharmaca is used to improve feed efficiency and fish growth. One of the phytopharmaca which can be used as an antimicrobial is temulawak (Curcuma xanthorrhiza Roxb). This study aims to determine the optimal dose of the effect of temulawak extract on artificial feed in increasing feed consumption, efficiency of feed utilization, and growth rate of catfish (Pangasius sp.). The test fish is maintained with a stocking density of 1 tail / l with a maintenance time of 42 days. This study used an experimental method with 4 treatments and 3 replications. The treatments in this study were Treatment A (addition of 0 ml ginger extract), B (addition of 6 ml temulawak extract), C (addition of 12 ml curcuma extract), and D (addition of 18 ml ginger extract). The data observed included absolute weight, crime scene, EPP, SGR, REP, SR and water quality. The results showed that the addition of temulawak extract to artificial feed had a very significant effect on absolute weights, crime scenes, EPP, SGR, REP but did not differ significantly for survival. The optimum dose of addition of curcuma extract to total feed consumption is 11 ml capable of producing a maximum crime scene of 168.1 g, efficiency of feed utilization is 10.5 ml capable of producing a maximum EPP of 70.3% and specific growth rate is 10.8 ml resulting in maximum SGR 2.46% / day
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
Co-Authors Diana Chilmawati Johannes Hutabarat Pinandoyo Pinandoyo Prastito Prastito Trisnani Dwi Hapsari Tristiana Yunarti VIVI ENDAR HERAWATI