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Ade Yulita Hesti Lukas
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Jurnal Aquatik
Published by Universitas Nusa Cendana
ISSN : 23015381     EISSN : 27460010     DOI : -
Core Subject : Agriculture,
Agriculture, Biological Sciences & Forestry
Jurnal Aquatik merupakan media desiminasi hasil-hasil penelitian kelautan dan perikanan. Jurnal Aquatik terbit 2 kali dalam setahun yaitu pada bulan Maret dan Oktober. Minimal ada 20 Artikel baru yang diterbitkan setiap tahunnya. Selain terbitan berkala dimungkinkan juga ada terbitan khusus. Jurnal ini berisi tentang penelitian-penelitian yang berhubungan dengan Rekayasa lingkungan akuatik, reproduksi dan nutrisi organisme perairan, penyakit dan parasit organisme perairan, genetika, kualitas air dan semua penelitian yang berhubungan dengan teknologi budidaya perairan.
Arjuna Subject : Ilmu Pertanian dan Biologi (Semua) - Ilmu Perairan
Articles 181 Documents
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TRANSPORTASI BENIH IKAN NILA (OREOCHROMIS NILOTICUS) DENGAN MENGGUNAKAN EKSTRAK BUNGA KAMBOJA (PLUMERIA ACUMINATA) SEBAGAI ANESTESI S Pellu; Felix Rebhung
Jurnal Akuatik Vol 1 No 1 (2018): Jurnal Aquatik
Publisher : Nusa Cendana University

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Abstract

Abstract - The study to know the anesthesia effect of frangipani flower extract on tilapia jureniles (Oreochromis niloticus) during transportation has been done at the Laboratory ofthe Faculty of Marine and Fisheries Nusa Cendana university. the animals were managet in containers and arranged based on complete randomized design (t3,t3) with treatment A (7,584 mg / L frangipani flower extract), B (9,304 mg / L frangipani flower extract), Control (without frangipani flower extract). The parameters observed were fainting time, long recovered consciousness, survival rate and water quality (temperature, pH, DO). The results showed that the effect of frangipani flower extract were significant as observed on period of fainting, long recovered conscious and survival rate. The concentration of frangipani flower extract had no significant effect on survival rate. The most effective concentration of frangipani flower extract for anesthetic of tilapia jureniles transport was 7.5 84 mg / L. Keywords : Extract, Frangipani Flower, Transportation Of Seed, Indigo, Anesthesia
KANDUNGAN SENYAWA AKTIF MAKROALGA YANG DIAMBIL DI PERAIRAN PANTAI ARUBARA KABUPATEN ENDE Arlinda Malo; Yuliana Saloso; Sunadji Sunadji
Jurnal Akuatik Vol 1 No 1 (2018): Jurnal Aquatik
Publisher : Nusa Cendana University

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Abstract

Abstract - This study aims to determine the content of active compounds of macroalgae the taken in Arubara coastal waters of Ende regency. The method used in this research is descriptive analysis by table and diagram. The results showed each macroalgae sample contains active compounds such as flavonoids, phenolics, tannins and saponins and no contains alkaloids. Keywords : Active Compound, Macroalgae
PENGARUH PEMBERIAN DETRITUS DARI BAHAN ORGANIK BERUPA LIMBAH HEWAN SEBAGAI PAKAN TERHADAP PERTUMBUHAN DAN KELANGSUNGAN HIDUP TERIPANG PASIR (HOLOTHURIA SCABRA) YANG DIPELIHARA DENGAN SISTEM KURUNGAN Karel K. Dangmeka; Nikodemus Dahoklory; Priyo Santoso
Jurnal Akuatik Vol 1 No 1 (2018): Jurnal Aquatik
Publisher : Nusa Cendana University

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Abstract

Abstract - Sea Cucumber is one of sea water cultivation commodity which have high selling price. This study aims to determine the relative growth and growth of sand cucumber life (Holothuria scabra) by using organic matter in the form of animal waste as feed. This research has been conducted for 9 weeks from 25 May to 30 July 2017 located in Hansisi waters, Semau Island, Kupang regency. Sea cucumbers (Holothuria scabra) (20-30 g) are kept in confinement with size (1m x 50cm x 1m, 10 individuals cage). his research used experimental method by using Randomized Block Design (RAL) with 3 treatment 3 replication that is treatment A as control, treatment B giving organic material from cow waste with 10 kg dose, C treatment of organic material from goat waste with dosage 10 kg, D treatment of organic matter from chicken waste with dose of 10 kg. The results showed that giving organic material from animal waste as a feed for sand cucumber (Holothuria scabra) did not significantly affect the survival of sand cucumber (Holothuria scabra), but it had a significant effect on relative growth. The average relative growth is: treatment A as control of 30.89 g, treatment B of 75.76 g, treatment C of 164.42 g, and treatment D of 58.77 g. The highest survival was on treatment A as a control of 100%, B treatment was 100%, C treatment was 100%, and the lowest was D treatment 96,66%.Keywords: Sea Cucumber, Detritus, Animal Waste, Relative Growth, Life Cycle
Pengaruh Pemberian Ekstrak Daun Sirih (Piper betle)Terhadap Tingkat Kesembuhan dan Kelulushidupan Kepiting Bakau (Scylla seratta) yang Dimutilasi Carolina A Deru; Yuliana Salosso; Cresca Benmar Eoh
Jurnal Akuatik Vol 2 No 1 (2019): Jurnal Aquatik
Publisher : Nusa Cendana University

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Abstract

The research has been implemented in order to know the effect of giving betel leaf extract (piper betle L) to the healing rate and survival of mutilationmud crab (scylla serrata). This research was conducted from March to May 2017 at the Laboratory of Faculty of Health and Fisheries, University of Nusa Cendana, Kupang. Mutilation mud crabs were soaked using betel leaf extract for 15 minutes and this was done for 3 consecutive days. The concentration of piper betle leaf extract used for immersion of mutilationmud crabs is 25%, 50%, and 75%. It is given as antibacterial, antioxidant, anti - inflammatory, antiseptic and to help the healing process of the wounds of mutilation mud crab. The results of Anova showed that giving piper betle leaf extract gave a real effect on the healing rate of mud crabs with 75% concentration of piper betle leaf extract that is optimal. Despite a significant effect on the rate of healing, there was no significant difference in survival of mud crabs.
PENGARUH VITAMIN C DAN MADU DALAM PAKAN BUATAN TERHADAP PERTUMBUHAN DAN KELULUSHIDUPAN LELE SANGKURIANG (Clarias sp) Eliaspikel. K Yani; Felix Rebhung; Kiik Gretty Sine
Jurnal Akuatik Vol 2 No 1 (2019): Jurnal Aquatik
Publisher : Nusa Cendana University

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Abstract

This research was aimed to know the effect of vitamin C and honey addition on artificial feed on growth and life of sankuriang catfish. This study had been done from 17 th November 2016 – until12 th Jan 2017 at the faculty of marine and fisheries, department of equaculture univercity of Nusa Cendana Kupang. Sangkuriang catfish(5-7 cm, 2-5 g) where maintained in a terpaulin pond ( 0,8 m x 0,8 m x 0,8 m ) 15 individuals each for 56 days, feed on artificial feed mixed vitamin C and honey. The dose mexid vitamin C and honey were A100 mg/kg without honey, B 100 mg of vitamin + C 400 ml honey / kg of feed, C 100 mg + 800 ml honey / kg of feed and D 100 mg + 1.200 ml honey / kg of feed and the freaquence of given feed three time a day, morning, day and afternoon. This research arranged use complete random design (RAL) with four treatment and three repeat. The result of this research showed that real influence the absolute of sangkuriang catfish, where the average of growth higher the was in treatment B with dose of vitamin C 100 mg + 400 ml honey / kg of feed about 48,56. The average life sustainability of treatment B (dose of vitamin C 100 mg + 400 ml honey / kg of feed ) as much 100 % and treatment C ( dose of vitamin C 100 mg + 800 ml honey / kg of feed ) as much 100 %. The results showed the real influence. Keywords: catfish, feed, honey, treatment, maintained
PENGARUH PEMBERIAN PROBIOTIK DENGAN WAKTU BERBEDA TERHADAP PERTUMBUHAN DAN KELULUSHIDUPAN IKAN PATIN (Pangasius sp) DAN SAYUR SAWI (Brassica juncea L) DALAM SISTEM AKUAPONIK Karel K Duka; Felix Rebhung; Yuliana Salosso
Jurnal Akuatik Vol 2 No 1 (2019): Jurnal Aquatik
Publisher : Nusa Cendana University

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Abstract

This study aims to determine the effect of Probiotic Feeding and the most appropriate time in improving Growth and survivalPatin Fish (Pangasius sp) and VegetablesSawi (Brassica juncea L) in the Aquaponic System. The research was conducted in April - 2017, at the Faculty of Marine and Fisheries Undana. Type of probiotics used is tiger O2. Provision of probiotics 3 days once, once a week, and 2 weeks once with 12 weeks of maintenance. The data measured were the growth of catfish and vegetablessawi, feed conversion, survival, biomass production and water quality. The results showed that effective growth was found in the C treatment with a value of 0.211 g. The lowest feed conversion was found in treatment C with a value of 0.61g. survival of all treatments 100%. The highest production of fish and vegetables biomass was C treatment with a value of 0.637 kg / m3. From the results obtained showed that giving probiotics degan time of 2 weeks can increase growth, feed conversion and survival patin fish during the study. Keywords:Probiotics, patin fish, vegetables sawi, aquaponic system
PENGARUH JUMLAH KEPADATAN YANG BERBEDA TERHADAP KELULUSHIDUPAN BENIH IKAN MAS (Cyprinus carpio) PADA SISTEM TRANSPORTASI BASAH Markus L Lake; Agnette Tjendanawangi; Sunadji Sunadji
Jurnal Akuatik Vol 2 No 1 (2019): Jurnal Aquatik
Publisher : Nusa Cendana University

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Abstract

This study aims to determine the effect of density (Cyprinus carpio) to survival rate of common carp (Cyprinus carpio) with wet transportation system. Research has been conducted on April, 2017. This research used the completely randomized design (CRD) with 3 treatments and 3 replications, namely : A (50 individual/5 liters water), B (100 individual/5 litres water) and C (200 individual/5 liters water). The data was analysed with Analysis of Variance (ANOVA) and Least Significant Different (LSD). The result howed were the highest survival rate obtained treatment by A (85,33%), then treatment B (64%) and treatment C (47,67%). Least significant different (LSD) showed that the treatmens were different significan ly on survival rate at 5% level. Based on the result, it concluse that the density of commin carp give signivicantly effect on the survival rate at wet transportation system. Key words: Carp fish, wet transportation, survival rate.
PENGARUH PEMBERIAN TEPUNG Ulva lactuca DALAM FORMULASI PAKAN BUATAN TERHADAP INDEKS KEMATANGAN GONAD (IKG) DAN KUALITAS WARNA GONAD BULUBABI (Tripneustes gratilla) Salmon Ratu; Agnette Tjendawangi; Lady Cindy Soewarlan
Jurnal Akuatik Vol 2 No 1 (2019): Jurnal Aquatik
Publisher : Nusa Cendana University

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Abstract

This research had been done for 2 months at Balai Besar Ikan Pantai (BBIP) Tablolong. The purpose of this research is to know the effect of percentage of Ulva lactuca in feed formulation to gonad maturity index and gonad color quality of sea urchin (Tripneustes gratilla). The research method used Randomized Complete Design (RAL) with 4 treatments, namely: A (Control) 0%, B 10%, C 20% and D 30%, each treatment was repeated 3 times. The result of Variance Analysis (ANOVA) showed that C 20% treatment of Ulva lactuca gave a significant effect to gonad maturity index (GMI) with value of 6. 43% and resulted the best quality gonad color (score 4). Keyword : Tripneustes gratilla, ulva lactuca, gonad maturity index
PENGARUH PENAMBAHAN PAKAN ALTERNATIF DARI BAHAN MAKROALGA (Gracilaria spDAN Ulva lactuca) DALAM PELET TERHADAP PERTUMBUHAN IKAN NILA (Oreochromis niloticus) Ndjandji Karipi Wuhi; Yulianus Linggi; Priyo Santoso
Jurnal Akuatik Vol 2 No 1 (2019): Jurnal Aquatik
Publisher : Nusa Cendana University

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Abstract

A research has been conduct to know the effect of both Gracillaria sp and Ulva lactuce flour on Nile, Oreochromis niloticus, growth rate. These flour was substitute in to pellets till the allotted amount of each treatment and reshaped as it was subsequently. The study using 2 x 2 x 3 factorial design based on completely random design. Adding the flours of gracillaria, ulva and its combination were the first factor, and the 10 to 20% amount of each flour were the second factor. The results show that the Nile’s SGR was higher, 1.69% day-1, on 20% of ulva flour treament. The following grade of Nile’s SGR are 1.67, 1.53, 1.45, 1.32, and 1.16 % day-1 for adding 10% gracillaria, 20% combination, 10% ulva, 10% combination, 20% gracillaria respectively. We suggest that both Gracillaria sp and Ulva sp would raise up the growth of Nile but the flour proportion is a specific for each kind of feed. The Nile growth rate of ulva’s treatment was significant different to gracillaria’s treatment. Keywords: Ulva, Gracillaria, Feed, Growth, Nile
KONSUMSI PAKAN, PERTUMBUHAN, KELULUSHIDUPAN DAN PRODUKTIVITAS ABALON (Haliotis asinina) YANG DIPELIHARA DENGAN PADAT PENEBARAN BERBEDA DALAM KURUNGAN TANCAP DIPERAIRAN PANTAR, KABUPATEN ALOR Yakob M Bapa; Ricky Gimin; Felix Rebhung
Jurnal Akuatik Vol 2 No 1 (2019): Jurnal Aquatik
Publisher : Nusa Cendana University

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Abstract

This experiment aimed at finding an optimal stocking density to maximize growth and productivity of abaone Haliotis asinine reared in pen cage in coastal waters.The pen cage was constructed by sticking four 12 mm in diameter iron rods into sea floor to create an area of 0,5 m x 0,5 m. The length of each rod emerged 0.5 m above the sea floor. Nylon cloth of mesh size of 0.5 mm x 0.5 mm covered all four sides and top of the cage. A number of nine cages were deployed in Lamma Beach in Alor Regency. Each pen cage was stocked with one of three stocking densities i.e.,10 inds/cage (equal to 40 inds/m2), 20 inds/cage (80 inds/m2), and 40 inds/cage (160 inds/m2). Each of the density was replicated in triple. During the experiment the abalones were fed with macroalga Ulva sp. The effect of the densities on variables namely food intake, growth rates in shell length and body weight, survival rate, and cage productivity was monitored for 70 days between July and September 2016. ANOVA showed that density had significant effect (P<0.05) on the food intake, the growth rate in length and weight, and the cage productivity, but not on the survival. As the density increased, the feed intake and the growth rate reduced. Abalones at the density of 10 inds/cage consumed Ulva of 0.865 ±0.020 g/ind/d, then decreased to 0.490±0.033 g/ind/d at the density of 20 inds/cage, and the lowest occurred at the density of 40 inds/cage of 0.320±0.053 g/ind/d. In terms of the growth in length and weight, the highest growth rates was observed at the density of 10 inds/cage, i.e., 0.68±0.07 %mm/dand 0.65±0.05 %g/d, then followed in decreasing order by the density of 20 inds/cage of 0.52±0.01 %mm/d and 0.57±0.16 %g/d, and the density of 40 inds/cage of 0.33±0.03 %mm/d and 0.34±0.06 %g/d.Cage productivity in creased as the number of abalones in the cage was larger. The productivity rose from 1.593±0.386 kg/m2 at the density 10 inds/cage to 2.653±0.672 kg/m2 at the density 20 inds/cage to the highest of 3.134±0.562 kg/m2 at 40 inds/cage.The abalones were quite adapted to the pen cage condition and 90 to 91.67% survived at the end of the experiment. It is recommended to apply the density of 20 inds/cage (80 inds/m2) in pen culture as at this density abalones attained both high growth rate and the cage productivity. Key words: Haliotis asinina, pen cage, density, productivity

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