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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 400 Documents

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ANALISIS PERTUMBUHAN ALLOMETRI DAN INDEKS KONDISI CAESIO CUNNING DIDAPATKAN DARI HASIL TANGKAPAN NELAYAN KOTA TARAKAN Salim, Gazali
Jurnal Harpodon Borneo Vol 8, No 1 (2015): Volume 8 No 1 April 2015
Publisher : Jurnal Harpodon Borneo

Caesio Cunning is one type of fish that has a lot of potential one of which is a protein, where in the protein content of Caesio Cunning in the test using the wet weight of 30.861% and 77.1151% of the dry weight. The aim of the study was to analyze biotehniques of the growth model allometry and the index conditions of Caesio Cunning. The research method uses descriptive method. The scope of this study is variable allometry growth and condition index of Caesio Cunning. Data collection techniques using survey research design. Caesio Cunning sampling technique using purposive sampling method. Making a total of 12 times sampling, each sampling expect a maximum of 15 birds in the sample can already be representative of the population Caesio cunning in the waters city of Tarakan.Results of studies using growth models allometri to Caesio cunning male sex in getting value b <2.9024 is allometri negative and for female sex obtained b value <1.9083 is allometri negative. Percentage value index model Caesio cunning condition of the male sex flattened body shape obtained by 61.73%, proportional body shape of 2.47%, the shape of the body is fat by 32.1% and the shape of the body is very fat by 3.7%; while the index of the condition of the female sex flattened body form obtained percentage of 56.57%, proportional body shape amounted to 5.05%, the body shape of 34.34% body fat and body shape very fat at 4.04%.Keywords : Caesio Cunning, Allometri growth and condition index, Tarakan

ANALISIS HASIL TANGKAPAN KEPITING RAJUNGAN (Portunnus pelagicus) DAN UDANG PUTIH (Peneaus marguiensis) PADA ALAT TANGKAP SERO DI HABITAT BERBEDA ., Tenriware
Jurnal Harpodon Borneo Vol 6, No 2 (2013): Volume 6 No 2 Oktober 2013
Publisher : Jurnal Harpodon Borneo

Portunnus pelagicus and Penaeus marguiensis are export commodity which haveimportant value because have a delicious falvour and high nutritious. This studyexamined the catch of small Portunnus pelagicus and Penaeus marguiensis in different habitats, analyzed the carapace width-weight Portunnus pelagicus relationship and carapace length-weight Penaeus marguiensis and review the LMATm. The method using capture experiment method in a crib of sero for 16 trips in the estuary, mangroves, and seagrass habitats. The analysis using analysis of varians (ANOVA), Tukey MeanDifferent Test, biometric analysis, and Proportion analysis of the catch. The result found that there was nothing Portunnus pelagicus escape from experimental crib net (4 cm) and inversely proportional to the white Penaeus marguiensis. The range size of Portunnus pelagicus caughted from 6,0 to 15,2 cm and white Portunnus pelagicus from 5,0 to 16,7 cm. The growth of Portunnus pelagicus and white Penaeus marguiensis are allometrik negative. Portunnus pelagicus carapace width and weight in their respective habitats significantly different (P<0,05). The proportion of allowable catch of white Penaeus marguiensis catch in each habitat is less than 50%, whereas the Portunnus pelagicus in seagrass habitat is 77,97%. Key words : Portunnus pelagicus, Penaeus marguiensis, lengt at first maturity,allometrik negatif

EFEKTIFITAS EKSTRAK BUAH SONNERATIA ALBA TERHADAP AKTIFITAS BAKTERI Kurniawan, Deny
Jurnal Harpodon Borneo Vol 10, No 1 (2017): Volume 10 No. 1 April 2017
Publisher : Jurnal Harpodon Borneo

Sonneratia alba is a mangrove species that is widely available in Indonesia. Phytochemical studies on Sonneratia alba showed that this plant is very potential as an anti-fungal, especially in the bark. However, few studies on the utilization of the fruit of S. alba. Therefore, required a study of phytochemicals from fruit S. alba which may be useful as an antibacterial. The process of this research is a fruit extraction using maceration method terraced ie the fraction of n-hexane, ethyl acetate and ethanol. The results maceration then tested the phytochemicals in order to know the content of the active compounds in the fruit of S. alba. Then, each fraction is tested antibacterial activity. Based on the results obtained by maceration extract of S. alba yield on the solvent n-hexane amounted to 3.17%, the solvent ethyl acetate by 1.91% and amounted to 8.69% ethanol. Phytochemical screening results, the solvent n-hexane contained alkaloids and flavonoids, ethyl acetate solvent contained alkaloids, steroids and flavonoids and flavonoid compounds contained ethanol and carbohydrate. Antibacterial test results and inhibition zone measuring results, the three extracts of S. alba is n-hexane, ethyl acetate and ethanol has potential as an antibacterial against Streptococcus mutans, Propionibacterium acnes, and Candida albicans. Keywords: Sonneratia alba, phytochemicals, antibacterial

ANALISIS PRODUKSI SERASAH Rhizophora apiculata dan Sonneratia alba DI KAWASAN KONSERVASI MANGROVE DAN BEKANTAN KOTA TARAKAN Wahyuni, Yeni; Taqwa, Amrullah
Jurnal Harpodon Borneo Vol 7, No 1 (2014): Volume 7 No 1 April 2014
Publisher : Jurnal Harpodon Borneo

Hutan Mangrove menghasilkan bahan organik yang tinggi, karena adanya guguran serasah vegetasi baik berupa daun, ranting, bunga dan buah. Penelitian bertujuan untuk mengetahui produksi serasah R. apiculata dan S. alba di Kawasan Konservasi Mangrove dan Bekantan Kota Tarakan. Penelitian ini dilaksanakan pada bulan April - Juni 2013. Metode penelitian yang digunakan untuk mengumpulkan serasah daun, ranting dan bunga adalah litter-trap (jaring penampung serasah) yang berukuran 2 x 2 m2 dengan menempatkan 4 jaring penampung serasah di bawah kanopi tegakan mangrove di masing-masing jenis. Produksi serasah dengan satuan gram/m2/bulan. Produksi serasah daun R. apiculata meningkat dari April ke Juni, sedangkan S. alba menurun dari April ke Juni. Serasah ranting R. apiculata tertinggi pada bulan Mei, sedangkan S. alba tertinggi pada bulan April. Serasah bunga R. apiculata tertinggi pada bulan Mei, sedangkan S. alba tertinggi pada bulan Juni. Iklim memberikan pengaruh yang besar terhadap produksi serasah dimana adanya fluktuasi di setiap bulan, karena adaptasi masing-masing jenis terhadap iklim dan perbedaan morfologi dari kedua jenis mangrove.Kata kunci : mangrove, produksi serasah, R. apiculata dan S. alba

KAJIAN POTENSI BUDIDAYA RUMPUT LAUT DI PERAIRAN PULAU BUNYU MELALUI PENDEKATAN HIDRO-OCEANOGRAFI DAN SISTEM INFORMASI GEOGRAFI Cahyadi, Jimmy; Laga, Asbar; Noor, Mas Apriyan
Jurnal Harpodon Borneo Vol 3, No 1 (2010): Volume 3 No. 1 April 2010
Publisher : Jurnal Harpodon Borneo

The purpose of this research is to study potential sea weed cultivation at island waters bunyu by hidro-oceanografi and geography information system. Location of this research on marine culture development zone plan waters (RDTR) island bunyu, Regency bulungan, East Kalimantan, where geographically in 3°24'46" -3°24'46" latitude and 117°47'3" -118°00'00" Longitude. This research are literature review, ground check, Observation and Interview. The research that used method survey and qualitative. The stage is preced with identify condition hidro-oceanografi that measuresed according to insitu as primary data. Then identification accessibility as secondary data. Identification result further more at analysis based on weighted sea weed cultivation location with matrix. Analysis result above then analyzed furthermore by using method skoring and Geographical information system to produces map tematik new. Percentage turn result as result skoring from location suitable evaluation system evaluation for sea weed cultivation (eucheuma cottonii) show in four locations moderate suitable and One location marginal suitable Keywords: Sea weed, Hidro-oceanografi, Geographical information system

STUDI KANDUNGAN KARAGINAN RUMPUT LAUT Kappaphycus sp. PADA UMUR PANEN YANG BERBEDA Masthora, Siti; Abdiani, Ira Maya
Jurnal Harpodon Borneo Vol 9, No 1 (2016): Volume 9 No 1 April 2016
Publisher : Jurnal Harpodon Borneo

The aim of this study was to know the content of carrageenan from harvesting seaweed (Kappaphchus alvarezii) with different ages. The research consists of 5 treatments of different levels of harvest age were 30 days, 37 days, 45 days, 52 days and 60 day. The observed parameter were yield, moisture content and ash content. Result showed the average value of the highest yield at harvest time 52 days was 61.87%, followed by successive harvest age of 60 days, 45 days, 37 days and 30 days with an average value of the yield were 60.67% , 60 , 60%, 59.00% and 58.67%. Value - average water content ranged from 7.33% to 10%, while the average value of the ash content ranging from 17% -18.33%. Based on the analysis of variance, the seaweed’s harvesting gave the significant of effect on the carrageenan’s content.Keywords: Kappaphycus sp., harvesting, content of carrageenan

ANALISIS EKONOMI OBYEK WISATA EKOSISTEM MANGROVE DI KELURAHAN BERBAS PANTAI, KOTA BONTANG Oktawati, Nurul Ovie; Ardiansyah, Ardiansyah
Jurnal Harpodon Borneo Vol 11, No 1 (2018): Volume 11 No.1 April 2018
Publisher : Jurnal Harpodon Borneo

Bontang regency’s area is an area which have a significant contribution for underpinning people’s livelihood. There is a mangrove ecosystem are inside such area, it is profoundly benefitting for people around there, tourism for example.The aim of this research is to analyze economic valueof mangrove ecosystem tourism object in Brebas Sub-District in the beach area of Kota Bontang. Accidental sampling method, which is sample is defined accidentally is a employed in this research. The estimation of economic value of mangrove ecosystem tourism area is analyzed using Travel Cost Method (TCM)Its economic value is Rp. 16.213.329 per acre per year. This value is to be obtained based on visitation number and customer’s value surplus. Keyword : Economic values, tourism, mangrove ecosystem

KARAKTERISTIK DAN MORFOLOGI SPERMATOZOA KEPITING BAKAU (SCYLLA OLIVACEA, HERBEST 1796) Farizah, Nuril
Jurnal Harpodon Borneo Vol 4, No 2 (2011): Volume 4 No 2 Oktober 2011
Publisher : Jurnal Harpodon Borneo

Orange mud crab (Scylla olivacea, Herbest 1796) one of the fourth species of mud crab in world. The information of biology reproduction mud crab, specifically for male mud crab is limited. The research aim to study the characteristic and morphology of orange mud crab spermatozoa. Studies were conducted based on the macro and micro morphology of male reproduction Scylla olivacea. Research steps are; 1) Sampling, 2) Collection of testes and spermatozoa, and 3) Preparation scanning electron microscopy (SEM). The result obtained, that male individual have smaller abdomen than female individual and a paired of pleopod as organ ejaculatory. Reproduction system of Scylla olivacea is a paired testis, spermatozoa duct (vasa differentia), and ejaculatory duct. Scylla olivacea, owning spermatozoa flagellate or multistellate, have no midpiece and non-motile. Keywords : mud crab, Scylla olivacea, male, spermatozoa, non-motile

VALUASI SENSORI KONSUMEN PADA DODOL RUMPUT LAUT (Eucheuma cottoni) DENGAN PENAMBAHAN TEPUNG KANJI DAN TEPUNG KETAN Abdani, Ira Maya
Jurnal Harpodon Borneo Vol 6, No 1 (2013): Volume 6 No 1 April 2013
Publisher : Jurnal Harpodon Borneo

Dodol rumput laut adalah salah satu jenis produk makanan yang berbahan dasar rumput laut. Proses pengolahan dodol rumput laut yang ada saat ini sangat sederhana, sehingga perlu dikembangkan upaya memodifikasi teknologi pengolahan dodol rumput laut agar mampu meningkatkan preferensi (kesukaan) konsumen. Tujuan dilakukannya penelitian ini adalah memberikan formula terbaik dengan penambahan tepung kanji dan tepung ketan pada dodol rumput laut (Eucheuma cottoni) terhadap tingkat penerimaan konsumen. Penelitian ini menggunakan dua perlakuan yaitu Perlakuan A (konsentrasi tepung kanji masing-masing 20%, 30%, 40% dan 50%) dan Perlakuan B (konsentrasitepung ketan (20%, 30%, 40% dan 50%) dengan tiga ulangan. Pengamatan yang dilakukan pada penelitian ini berupa uji organoleptik/uji hedonik (rasa, warna, dan aroma) dan uji proksimat (kadar air dan serat kasar). Hasil penelitian menunjukkan perlakuan B1 dengan penambahan tepung kanji 20% menghasilkan penilaian organoleptik terbaik untuk rasa dan aroma dodol rumput laut dengan skor rata-rata masing-masing 5,9 dan 5,6, sedangkan penilaian organoleptik terbaik untuk warna terdapat pada perlakuan B2 dengan penambahan tepung kanji 30% dengan skor rata-rata 5,4. Kadar air dodol rumput laut berkisar antara 33,637-15,356% (bb), sedangkan kadar serat kasar berkisar antara 0,037-0,460%.Kata kunci : Dodol, Rumput laut, Eucheuma cottoni, Tepung kanji, Tepung ketan

DINAMIKA ARUS DALAM MENDUKUNG PERIKANAN BUDIDAYA LAUT DI TELUK BONE S. Pranowo, Widodo; D. Puspita, Candra; Bramawanto, Rikha; A. Adi, Rizky; Kusumawardani, Anastasia R. T. D.
Jurnal Harpodon Borneo Vol 7, No 2 (2014): Volume 7 No 2 Oktober 2014
Publisher : Jurnal Harpodon Borneo

Ocean current condition which is hypothized support potential fisheries in Teluk Bone is interesting to be studied. This article presents the result of a simulation of the three-dimensional hydrodynamics modeling, in order to understand the current circulation in Teluk Bone. Snapshots of the modeling produce the phenomena that occur in Southeast Monsun period (August 1-10, 2004) in order to match with data verification available. Sea surface elevation at spring tide is 0.0492 – 2.4140 meters. The speed velocity of surface current at same condition in range of 0.5x10-3 – 12.25x10-3 m/sec, with dominant direction alongshore of the east coast and then headed North and West. Downwelling occurs somewhere in west coast and upwelling occurs somewher in east coast. The vertical upwelling velocity is in range of 0,5x10-3 - 3,5x10-3 m/sec, while vertical downwelling velocity is in range of 0,5x10-3 - 4,6x10-3 m/sec. In this monsoon period, the velocity of surface current support of the marine aquaculture activities, since the range is still follow to UNDP/FAO standard values of <100 cm/sec. The low vertical velocity of upwelling and downwelling keeps nutrients in a low mixing condition, then those can be stable utilized by phytoplankton. Palopo, Suli and Muranti are the coastal city location nearby that upwelling and downwelling occurs and sea surface current velocity in good suitability for seaweed cultivation, fish farming on “keramba” floating cages/nets and some oyster pearl cultivation. Keywords : current pattern, hydrodynamics modeling, Teluk Bone, marine aquaculture

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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

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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

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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