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Jurnal Harpodon Borneo

harpodon
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Published by Universitas Borneo Tarakan

ISSN : 2087121x EISSN : 25416294 DOI : https://doi.org/10.35334/harpodon.v16i2

Core Subject : Agriculture, Social,

Agriculture, Biological Sciences & Forestry Environmental Science

Jurnal HARPODON BORNEO merupakan jurnal ilmiah dalam bidang Ilmu – Ilmu Perikanan dan kelautan, yang diterbitkan oleh Fakultas Perikanan dan Ilmu Kelautan Universitas Borneo Tarakan. Jurnal ini terbit dua kali setahun, yaitu pada periode bulan April dan Oktober, sebagai media informasi dan komunikasi ilmiah guna menyajikan kompilasi hasil penelitian orisinil, pemikiran dan pandangan dari peneliti, pakar dan pemerhati dalam bidang perikanan dan kelautan serta masyarakat lingkungan pesisir) Jurnal Harpodon Borneo menerima naskah yang merupakan hasil penelitian (research), catatan penelitian (notes), ulas balik artikel (review or mini review article) dan ulasan / kajian pustaka (feature books), dalam bahasa Indonesia maupun bahasa Inggris yang belum pernah atau sedang dipertimbangkan untuk diterbitkan/dipublikasikan pada penerbitan jurnal / bulletin / majalah ilmiah lainya.

Arjuna Subject : Ilmu Pertanian dan Biologi (Semua) - Ilmu Perairan

Articles 129 Documents

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Search results for , from "2017" : 129 Documents clear

Spatial Autocorelation of Catch Fisheries Production in East Kalimantan Sulistianto, Erwan; Fahrizal, Wahyu; Maryanto, Freddy
Jurnal Harpodon Borneo Vol 11, No 1 (2018): Volume 11 No.1 April 2018
Publisher : Jurnal Harpodon Borneo

The amount of capture fisheries production in East Kalimantan according to district/city 2016 is a case study in this study. This paper aims to analyze the existence of spatial autocorrelation in capture fisheries production data in East Kalimantan by the district /city in 2016. The method used to analyze global spatial autocorrelation is the Moran Index method and the Local Spatial Autocorrelation (LISA) indicator to analyze spatially automated correlations local. The results of the analysis are automatic spatial correlation of capture fisheries production in East Kalimantan in 2016. The Moran index score obtained is - 0.322304 which indicates that there is a negative autocorrelation or spread pattern and does not have similar characteristics in adjacent locations. Meanwhile, through LISA, it was concluded that there were no significant district/city groupings. Where there is only Berau affected by other regions with a significant value of 0.1%

The Second Kiss dan GPR54: Amplifikasi dan Sekuensing Gen Penyandi Faktor Reproduksi Ikan Nila (Oreochromis niloticus) Simanjuntak, Ricky Febrinaldy
Jurnal Harpodon Borneo Vol 10, No 2 (2017): Volume 10 No.2 Oktober 2017
Publisher : Jurnal Harpodon Borneo

Several years ago since it was first found to play a role in metastasis, Kisspeptin (encoded by Kiss1) that has GPR54 cognitive receptors is known to act as a regulator to initiating reproductive factors, involving GnRH secretion in some vertebrates, including fish. However, each of the other vertebrates will express different kinds of Kisspeptin based on the types and its evolutionary line. The aims of this research is to confirm the Kiss2 type along with the GPR54 receptor on Tilapia. RNA isolation, cDNA cloning and DNA amplification was made from samples of tilapia testes. The DNA amplification result will then be sequenced by MACROGEN. Inc. The amplified results of the Kiss2, GPR54 and β-Actin (positive control) genes observed using agarose gel electrophoresis show the product size of each gene is 199 bp, 155 bp and 197 bp. Confirmation of sequencing results by the BLAST method for Kiss2, GPR54 and β-Actin genes were: 100%, 97% and 100%, respectively. Based on the research, it can be concluded that the results of each target isolated from the gonad of tilapia indicate the homology/similarity of the sample of each target nucleotide sequence with the world database sequence (gene bank).Keywords: Kiss2, GPR54, Reproduction, Nile Tilapia

ISOLASI DAN IDENTIFIKASI BAKTERI Vibrio sp. PADA KERANG KAPAH (Meretrix meretrix) DI KABUPATEN TRENGGALEK Ihsan, Burhanuddin
Jurnal Harpodon Borneo Vol 10, No 1 (2017): Volume 10 No. 1 April 2017
Publisher : Jurnal Harpodon Borneo

Meretrix meretrix is one type of shellfish that are included in the bivalves that are filter feeders that live in the waters. Many bacteria that live in the estuary with high salinity in the range of 20-40 ppt one of which is the Vibrio bacterium. This research aims to determine the presence of Vibrio spp. bacteria in M. meretrix from Cengkrong Mangrove Eduwisata River, Trenggalek. The Isolation of Vibrio bacteria was conducted by streat plate method on selective media of TCBSA (Thiosulfate Citrate Bile Salt Sucrose Agar) and identify the Vibrio bacterium through the morphological and biochemical tests based Bergey's Manual of Systematic Bacteriology In Microbiology laboratory of Biology Faculty of Gadjah Mada University. The Result showed there are 7 isolates Vibrio spp. bacterias in M. meretrix they are isolate 1.1, 1.4, 1.7, 1.8. 5.3, 3.5, 2.6 PSBI Keyword: Meretrix meretrix, Vibrio, identification

PERBANDINGAN STRUKTUR UKURAN DAN HUBUNGAN PANJANG BERAT IKAN NOMEI (Harpadon nehereus) ANTARA JUATA DAN AMAL taqwa, amrullah
Jurnal Harpodon Borneo Vol 10, No 1 (2017): Volume 10 No. 1 April 2017
Publisher : Jurnal Harpodon Borneo

Penelitian tentang struktur ukuran dan hubungan panjang – berat ikan Nomei telah dilakukan pada bulan Nopember 2016 hingga Januari 2017 di dua lokasi, yaitu perairan Juata dan perairan Amal. Pengambilan sampel ikan di perairan Juata menggunakan pukat hela dan di perairan Amal menggunakan jermal. Panjang total diukur di atas papan ukur dengan penggaris berskala 1 mm. Berat total diukur dengan timbangan elektrik dengan ketelitian 1 gram. Selang kelas ukuran panjang ikan menggunakan aturan Sturges (Cimbala, 2014). Pola hubungan panjang-berat ikan digunakan persamaan hukum kubik Le Cren (1951). Pada bulan Nopember, Desember dan Januari di perairan Juata ukuran ikan Nomei yang mendominasi berturut-turut 21,1 – 22,0 cm; 20,1 – 21,0 dan 19,1 – 20,0; sedangkan di perairan Amal berturut-turut 17,1 – 18,0; 19,1 – 20,0 dan 17,1 – 18,0. Hubungan panjang – berat ikan Nomei di perairan Juata adalah W = 0,0061.L2,95, sedangkan di perairan Amal adalah W = 0,0052.L3,00. Ikan Nomei di kedua perairan merupakan populasi yang berbeda.Kata kunci: Ikan Nomei, struktur ukuran, hubungan panjang berat

EKSTRAK DAUN Avicennia marina UNTUK MENEKAN AKTIFITAS BAKTERI Vibrio spp. YANG DIISOLASI DARI KEPITING BAKAU (Scylla serrata) SECARA IN VITRO Dewi, Karmila; Gusman, Ery; Akhmadi, Mohammad Fadnan
Jurnal Harpodon Borneo Vol 11, No 2 (2018): Volume 11 No.2 Oktober 2018
Publisher : Jurnal Harpodon Borneo

ABSTRACTAvicennia marina leaf extract is known to suppress the activity of Vibrio spp. using solvent klorform and methanol. Therefore, the authors conducted a further study using different solvents. This research interest determine the ability of extracts of A. marina in suppressing the activity of Vibrio spp. isolated from mud crab (Scylla serrata). A. Marina leaf take in Pantai Amal Lama, The process of extraction, isolation and testing of clear zone performed at the Laboratory of the Faculty of Fisheries and Marine Sciences, University of Borneo Tarakan. Stages of research are: manufacture A. marina leaf extract, isolation, culture of Vibrio spp., and data analysis. The study consisted of 6 treatments, blank control, negative control, positive control, A. marina leaf extract concentration of 15%, 25% and 35%, A. marina leaf extract in each treatment were significantly different (P <0.05). Diameter of clear zone produced at a concentration of 15% obtained an average value of 12.25 ± 5.37 mm, at a concentration of 25% 24.4 ± 1.41 mm, at a concentration of 35% 30.37 ± 0.95 mm. While the positive control 42.5 ± 0:00 mm. But the blank control and negative controls do not form clear zones. Based on these results it can be concluded that there are indications A. marina leaf extract in suppressing the activity of Vibrio spp. were tested in vitro.Keywords: Leaf of A. marina, Vibrio spp., Mangrove crabs (Scylla serrata), in Vitro

SIFAT PERTUMBUHAN DAN INDEKS KONDISI Geloina coaxans DI KAWASAN KONSERVASI MANGROVE DAN BEKANTAN KOTA TARAKAN Gazali, Salim
Jurnal Harpodon Borneo Vol 11, No 1 (2018): Volume 11 No.1 April 2018
Publisher : Jurnal Harpodon Borneo

Research objectives is to know the nature of allometri growth and an index the condition of Geloina coaxans that is in KKMB Tarakan city.Methods used is descriptive quantitative. The research uses a method of the determination of purposive the sampling method. The sample collection as many as 12 a plot in the area of the expansion of KKMB Tarakan city. A plot measuring 10 x 10 m and the distance each a plot as far as 10 m.The results of research the regression equation is between long the shell of a to the weight of the y = 2.4418x-4.0447 is growth allometri negative. The relationship between high the shell of a to the weight of the y = 2.1467x-3.3947 is growth allometri negative. The regression equation is of the relation between the shell of a thick to the weight of the y = 2.0258x- 2.7291 is growth allometri negative. The form of a thin body as much as 54.11%, the form of the body of 39.24% proportional, the form of a plump body as much as 6.65%.

ANALISIS KELIMPAHAN POPULASI Telescopium telescopium DI KAWASAN KONSERVASI MANGROVE DAN BEKANTAN KOTA TARAKAN Gazali, Salim; Rachmawani, Dori; Mathius, Kristiani Rani
Jurnal Harpodon Borneo Vol 10, No 2 (2017): Volume 10 No.2 Oktober 2017
Publisher : Jurnal Harpodon Borneo

Research objectives is to know abundance of offerings shared with percent of the population T.telescopium in a habitat of those mangrove KKMB the city of Tarakan. The research uses a method of descriptive method. The sample collection be paid out starting on different stations in the regions KKMB and stations 2 in the expansion of KKMB. Each station also carried out 6 plot with the size of 10x10 meters with the methods purposive the sampling method. The sample collection t.telescopium performed on recede lowest and extraction of secondary data of a variable pH, salinitas and at such a temperature (in-situ) and analysis of a sample of sediment. The results of the study abundance T.telescopium is highest in the expansion of the average value of station KKMB 0,102 ind/m2 and on the average value of station KKMB 0,088 ind/m2. Based on analysis substratum research the ground in two stations of different there are different substratum dominant the dust was 48% in KKMB and types of the substrate at the station KKMB down the dust was 51 %. Based on the results of the analysis that pH and the temperature at two stations of different having the value of the average the same situation namely that 7-8 and 27-28oC.The measurement result salinitas in both station average range 28ppt – 30ppt.

KULTUR JARINGAN RUMPUT LAUT (Gracilaria verrucosa) DI MEDIA BERBEDA TERHADAP PERTUMBUHAN THALLUS satriani, gloria ika; Maidie, Asfie; Handayani, Sri; Suryati, Ema
Jurnal Harpodon Borneo Vol 10, No 1 (2017): Volume 10 No. 1 April 2017
Publisher : Jurnal Harpodon Borneo

The aims of this experiment are to know the effect of different medium to seaweed (G. verrucosa) cultured in vitro expressed total number of thallus. The experiment was conducted in the Biotechnology Laboratory of Research Institute for Coastal Aquaculture (RICA) Maros, South Sulawesi. The experiment was arranged in Completely Randomized Design (CRD) with 10 replications and 4 treatments of medium, those are: Sterile Sea Water / SSW 25 ppt, Prevasoli ES Medium / PES, Agrodyke / AG, and Conwy / CW. The last analyze was Least Significant Difference (LSD) to know the best medium to support total number of thallus. The result of the experiment shows that the highest total number of thallus was achieved by SWS (3,75). Keywords: Gracilaria verrucosa, tissue culture, thallus, medium

EFEKTIFITAS LIMBAH KULIT LIDAH BUAYA (Aloe vera) SEBAGAI IMMUNOSTIMULAN TERHADAP TINGKAT KESEMBUHAN IKAN TENGADAK (Barbonymus schwanenfeldii) YANG DI INFEKSI DENGAN BAKTERI Aeromonas hydrophila Prasetyo, Eko; Putra, Rahmadiansyah; Hasan, Hastiadi
Jurnal Harpodon Borneo Vol 10, No 2 (2017): Volume 10 No.2 Oktober 2017
Publisher : Jurnal Harpodon Borneo

Infeksi bakteri Aeromonas hydrophila merupakan salah satu penyebab Motile Aeromonad Septicemia (MAS). Pada penelitian ini, serbuk kulit lidah buaya diaplikasikan dengan pakan sebagai imunostimulan untuk mengobati penyakit MAS pada ikan tengadak (Barbonymus schwanenfeldii). Penelitian ini menggunakan metode Rancangan Acak Lengakap (RAK) 4 perlakuan 3 kali ulangan. Dimana perlakuan A (0 gram serbuk/kg pakan), B (20 gram serbuk/kg pakan), C (40 gram serbuk/kg pakan), dan D (60 gram serbuk/kg pakan) Ikan uji diberikan pakan perlakuan selama 14 hari sebelum dan pasca uji tantang. Gejala klinis diamati setiap hari pasca uji tantang. Hasil yang diperoleh menunjukkan bahwa pakan yang mengandung serbuk kulit lidah buaya sebanyak 20, 40 dan 60 g/kg dapat mengurangi tingkat mortalitas dan gejala klinis jika dibandingkan dengan perlakuan 0 g/kg atau tanpa campuran serbuk kulit lidh buaya. Dosis 60 g/kg merupakan paling efektif dalam mengobati ikan tengadak dan berbeda sangat nyata dengan dosis yang lain.Kata kunci : ikan tengadak, serbuk kulit lidah buaya, imunostimulan, motile aeromonas septicemia

Bioenrichment Tepung Pepaya (Carica Papaya) dengan Formulasi Pakan yang Berbeda pada Performa Pertumbuhan Ikan Nila (Oreochromis niloticus) Simanjuntak, Ricky Febrinaldy
Jurnal Harpodon Borneo Vol 11, No 2 (2018): Volume 11 No.2 Oktober 2018
Publisher : Jurnal Harpodon Borneo

Nutrition value and optimum digestibility of feed formulation can support fish growth out. However, most common constraint is low fish growth out caused by feeding that contain high energy but cannot be digested by fish. Papaya is one of producing papain enzyme (protease) which capable of increasing digestibility and feed protein absorption that impact to enhancing fish growth out. The aim of this research is to find out effectiveness bioenrichment of papaya fruit meal formulation for tilapia growth out performance. Research using completely randomized design with five treatments and three replications. Papaya fruit meal with 0, 1.25, 1.75, 2 and 2.25 g/kg concentration of feed formulation given to tilapia during thirty days period. The results showed that, bioenrichment of papaya fruit meal 2.25g/kg became the best concentration when compared other treatments. Feed with addition of papaya fruit meal 2.25gr/kg was able to produce 29.13g of absolute weight, 7.57g spesific weight, 3.35cm absolute length, 2.22cm specific length and 1.16 point of feed convertion ratio value with 60% survival rate during treatment period. Neverthless, analysis of variance of the sixth treatments showed no significant difference from the overall parameters that was observed. Based on results it can be concluded bioenrichment of papaya fruit meal as much as 2.25g/kg of feed become the best formulation for Tilapia growth out performance. Keywords :Bioenrichment, Papaya Meal, Nile Tilapia

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Kiki Teguh

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Fakultas Perikanan Gedung E Lantai 1 Universitas Borneo Tarakan Jl. Amal Lama No. 1 Tarakan. Kalimantan Utara harpodonborneo@borneo.ac.id

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Kalimantan utara

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Abstract

Abstract

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Abstract

Abstract

Home Page

OAI Link

Editorial Team

Contact

Reviewer

Google Scholar

Contact Name Kiki Teguh

Contact Email harpodonborneo@borneo.ac.id

Phone +6281350529175

Journal Mail Official harpodonborneo@borneo.ac.id

Editorial Address Fakultas Perikanan Gedung E Lantai 1 Universitas Borneo Tarakan Jl. Amal Lama No. 1 Tarakan. Kalimantan Utara harpodonborneo@borneo.ac.id

Location Kota tarakan, Kalimantan utara INDONESIA

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Contact Name
Kiki Teguh

Contact Email
harpodonborneo@borneo.ac.id

Phone
+6281350529175

Journal Mail Official
harpodonborneo@borneo.ac.id

Editorial Address
Fakultas Perikanan Gedung E Lantai 1 Universitas Borneo Tarakan Jl. Amal Lama No. 1 Tarakan. Kalimantan Utara harpodonborneo@borneo.ac.id

Location
Kota tarakan,

Kalimantan utara

INDONESIA