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e-Jurnal Rekayasa dan Teknologi Budidaya Perairan

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Published by Universitas Lampung

ISSN : 23023600 EISSN : 25975315 DOI : -

Core Subject : Science,

Computer Science & IT Earth & Planetary Sciences

e-JRTBP is a periodical journal that serves as a means of scientific communication and to disseminate research results. Fields of study include fisheries cultivation, management, and utilization of fishery resources. e-JRTBP is published twice a year, February and October.

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Articles 6 Documents

Search results for , issue "Vol 6, No 2 (2018)" : 6 Documents clear

ANALISIS KESESUAIAN PERAIRAN UNTUK BUDIDAYA IKAN KERAPU MACAN (Epinephelus fuscoguttatu) DI PERAIRAN PULAU TEGAL KECAMATAN TELUK PANDAN KABUPATEN PESAWARAN Glenn Valentino; Abdullah Aman Damai; Herman Yulianto
e-Jurnal Rekayasa dan Teknologi Budidaya Perairan Vol 6, No 2 (2018)
Publisher : University of Lampung

Tiger grouper is a marine aquaculture commodities that has good prospects to be developed. One of the areas that could potentially be used as a place of tiger grouper fish farming is the Tegal Island, Pesawaran. The purpose of this research was to analyze the level of water quality for fish farming tiger grouper (Epinephelus fuscoguttatus). This research was carried out in March-May 2017 descriptive analytic nature by doing the observations on the quality of waters which include physical and chemical parameters. The data that used in this research sourced from primary data about the suitability waters of the island while the secondary data is form in research location maps. There were 4 sampling stations which determined with global positioning system (GPS). The results showed that the water quality which is owned by the island's waters on station 1, 2, 3 and 4 were in the quite appropriate category for the cultivation of tiger grouper.

PENGARUH SUBTITUSI TEPUNG IKAN DENGAN TEPUNG CACING TANAH (Lumbricus sp.) TERHADAP PERTUMBUHAN BENUR UDANG WINDU (Penaeus monodon) Muhammad Ridho Taris; Limin Santoso; Esti Harpeni
e-Jurnal Rekayasa dan Teknologi Budidaya Perairan Vol 6, No 2 (2018)
Publisher : University of Lampung

Availability of good-quality shrimp feed is an important factor of shrimp increased production. High protein feed can be generated by adding raw materials that contains high protein. One of the raw materials that contains high protein is earthworm meal (Lumbricus sp.). This research goal was to study the influence of the substitution of fish meal by earthworm feed with different proportions toward growth and survival rate of tiger shrimp larvae (Penaeus monodon). The experimental design used Completely Randomized Design (RAL) consists of five treatments with three replications: Feed test A (25% earthworm meal + 75% fish meal), feed test B (50% earthworm meal + 50% fish meal), feed test C (75% earthworms meal + 25% fish meal), feed test D (100% earthworms meal) and feed test E (commercial feed). Results showed that the tiger shrimp which given feed test E is the best result for tiger shrimp growth with 0.480 ± 0.076 grams/individual, while feed test B was the best result for tiger shrimp survival rate with 82 ± 3.46%., and on the feed test D was the best result for tiger shrimp feed conversion rate with 4.0 ± 0.17. Based on results of statistical tests showed that the substitution of fish meal with earthworm meal did not give significant effect on growth and survival rate of tiger shrimp.

PERFORMA BUDIDAYA UDANG VANAME (Litopenaeus vannamei) SEMI INTENSIF DI DESA PURWOREJO KECAMATAN PASIR SAKTI KABUPATEN LAMPUNG TIMUR Luqman Hakim; Supono Supono; Yudha Trinoegraha Adiputra; Sri Waluyo
e-Jurnal Rekayasa dan Teknologi Budidaya Perairan Vol 6, No 2 (2018)
Publisher : University of Lampung

Pacific white shrimp (Litopenaeus vannamei) is new species were culture to replace tiger shrimp (Penaeus monodon) in Purworejo village, Pasir Sakti sub-district of East Lampung residence. This study was purposed to investigate culture performances of Pacific white shrimp in semi intensive system in two farmer groups. Eight ponds with ± 2100 m2/ ponds and density of 60 ind/m2 was used for this study. Results showed that Pacific white shrimp performances was different among two farmer groups. Sido Makmur group showed better performance compared to Lestari Gemilang with showed of ponds productivity 1337,8 kg and 1330,3 kg, respectively. FCR and SR among two groups also showed different, there were 1,88 to 2,39 and 86,95% to 63,3%, respectively. High mortality after WSSV infection was decreased pond productivity. Water quality parameters such as ammonia (0,029-0,031 ppm) and light density (<40 cm) were not suitable for shrimp culture impacted to pond productivity. WSSV infection and water quality parameters had corellation to pond performances.

ANALISIS KESESUAIAN PERAIRAN UNTUK BUDIDAYA IKAN KERAPU BEBEK (Cromileptes altivelis) DI PERAIRAN PULAU TEGAL TELUK LAMPUNG Desti Rizki Anggraini; Abdullah Aman Damai; Qadar Hasani
e-Jurnal Rekayasa dan Teknologi Budidaya Perairan Vol 6, No 2 (2018)
Publisher : University of Lampung

Tegal Island is part of Lampung Bay which has potential to be the location of aquaculture. One of kind fish that can be cultivated in these area is the humpback grouper (Cromileptes altivelis). Humpback grouper is the most popular fish species in local and foreign markets that have the highest selling price. The purpose of this study were to know the physical and chemical parameters in Tegal Island waters, to know the suitability of the waters for the humpback grouper cultivation in the waters of Tegal Island. The research was conducted in May 2017. The sampling location was 4 stations. The range of water quality values in Tegal island were water depth (15-25 m), dissolved oxygen (7 – 8 mg/l), brightness (5-10 m), salinity (30-34 ppt), temperature (28 – 32°C ), current velocity (20 – 50 m/s), pH (7,7 – 8,0), nitrate (0,9 – 3,2 mg/l) and phosphate (0,2 – 0,5 mg/l). The results showed that the waters of Tegal Island had appropriate water suitability level (St 3), corresponding marginally (St 1 and St 2) and unsuited (St 4) for the cultivation of humpback grouper.

KAJIAN PEMANFAATAN TEPUNG AMPAS KELAPA SEBAGAI CAMPURAN PAKAN UNTUK IKAN LELE DUMBO, Clarias gariepinus (Burchell, 1822) Wulandari, Wulandari; Yudha, Indra Gumay; Santoso, Limin
e-Jurnal Rekayasa dan Teknologi Budidaya Perairan Vol 6, No 2 (2018)
Publisher : University of Lampung

Coconut waste is one of the industrial waste or household waste that potentially can be mixed in feed, because it contains of 5,7% protein, 16,3% fat, 38,1% carbohydrate, 31,6% rough fiber, 5,5% water, and 2,6% ash. The aim of this study was to learn the effectivity of adding shredded coconut waste as fish feed ingredients for dumbo catfish fry. This research was carried out in 60 days in Aquaculture laboratorium, Fisheries and Marine, Agriculture Faculty, University of Lampung. This research used completety randomized design with 4 treatments and 3 repetitions. Treatment A (0% of coconut waste flour), treatment B (10% of coconut waste flour), treatment C (20% of coconut waste flour), and treatment D (30% of coconut waste flour). The parameters in this research were growth rate, daily growth rate, and feed conversion ration and protein retention and water quality. The result showed that the use of coconut waste flour in feed gave no effect to the growth rate, daily growth rate, and feed conversion ratio for the dumbo catfish.

PEMANFAATAN BUNGKIL INTI SAWIT SEBAGAI MEDIA PERTUMBUHAN CACING SUTRA (Tubifex sp.) Putri, Berta; Hudaidah, Siti; Kesuma, Widi Indra
e-Jurnal Rekayasa dan Teknologi Budidaya Perairan Vol 6, No 2 (2018)
Publisher : University of Lampung

The purpose of this research was to observe the effect of fermented palm kernel cake as a growth media for Tubifex sp. This research was conducted at the Aquaculture Laboratory, University of Lampung for 50 days. Completely Randomized Design (CDR) with 5 treatments and 3 replicates design is used for this experiment. The treatments are 100% field mud, 25% palm kernel cake :75% field mud, 50% palm kernel cake : 50% field mud, 75% palm kernel cake : 25% field mud, and 100% palm kernel cake. The data were analyzed with analysis of variance (ANOVA) continued with Least Significant Difference (LSD) test. The main parameters measured were Tubifex sp population and biomass as well as water quality parameters: pH, temperature, dissolved oxygen, and ammonia. The results showed that fermented palm kernel cake significantly (p<0,05) increase silk worm biomass and population. The best result of this research was found in 50% fermented palm kernel cake and 50% field mud media producing 111.008 ind/m2 and 750,72 gr/m2ÂÂÂÂ of Tubifex sp. Water quality during Tubifex sp were measured at 0,26-0,91 mg/l ammonia, pH 6,14-7,11, temperature 25-28Â°C, and dissolved oxygen 2,9-3,9 mg/l.

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