cover
Article Per Year (5 Year)
All
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
Jurnal Harpodon Borneo
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
 30   31   32   33   34 
UJI VARIABEL POTENSI DAN PERTUMBUHAN DARI KOMUNITAS KEPITING WARNA WARNI GENUS FIDDLER (Uca Spp) DI KKMB KOTA TARAKAN Jamiluddin .; Rizal .; Alfrida ,; Ratno Achyani
Jurnal Harpodon Borneo Vol 6, No 2 (2013): Volume 6 No 2 Oktober 2013
Publisher : Fakultas Perikanan Dan Ilmu Kelautan Universitas Borneo Tarakan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35334/harpodon.v6i2.110

Abstract

Colorful crabs of the genus Uca Spp known by the scientific name of the fiddler. Type genus Fiddler (Uca spp) is one of the endemic biota that has properties Fiddler crabsbecause this life is very dependent on the ecosystem of mangrove forest , one of which is found in mangrove forest ecosystems located KKMB in Tarakan City. The purpose is to know the relationship between the growth allometri length and width of carapace with a total weight of fiddler crabs (Uca sp) ; Knowing the potential of the test proteins from several species of fiddler crabs (Uca sp) ; Knowing the condition of the habitat of fiddler crabs (Uca sp) in KKMB Tarakan city.Research methods using descriptive research method . The scope of this study only focused variables test a protein and morphometry of community genus colorful crabs genus fiddler (Uca spp). The results of the morphometry of the kind Uca Dussumeri , Uca crassipes, Uca Rosea, Uca arcuata, Uca Tetragonon, Uca Vocans to the relationship between carapace length to total weight obtained allometri growth is negative and the relationship between the width of the carapace with a total weight obtained allometri growth is negative.  The results of the protein content of fiddler (Uca spp) that there are two types that are not found that the protein content of the species Uca crassipes and Uca Dussumeri. The highest content of protein obtained from species of crab Uca arcuata by 20,05 %. In addition to the content uca Vocans obtained 9,84 % ; types uca Tetragonon obtained the protein content of 8,87 % and the type uca Rosea obtained by 2,87 % protein content. Habitat for fiddler crabs (Uca spp) in the area KKMB 9 Ha is salinity with a value range of 26,77+0,3ppt ; DO with a value range of 4,125+0,285 ppm ; pH with a value range of 7,5+0,06 ; temperature with a value range of 28 , 23 +0.290 C ; TDS with a value of 20.94 +0.22 ppm range . Habitat for fiddler crabs ( Uca spp ) in the area KKMB 13 Ha with a value range of salinity 27.25 +0.1 ppt ; DO with a value range of 4.33 +0.22 ppm ; pH value range of 7.5 +0 , 06 ; temperature with a value range of 28,65+0,14 C ; TDS with a value rangee of 21,285+0,075ppm.Keywords : Protein , Growth , Community , Fiddler (Uca spp) , KKMB Tarakan0
ANALISIS PERTUMBUHAN ALLOMETRI DAN INDEKS KONDISI CAESIO CUNNING DIDAPATKAN DARI HASIL TANGKAPAN NELAYAN KOTA TARAKAN Gazali Salim
Jurnal Harpodon Borneo Vol 8, No 1 (2015): Volume 8 No 1 April 2015
Publisher : Fakultas Perikanan Dan Ilmu Kelautan Universitas Borneo Tarakan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35334/harpodon.v8i1.125

Abstract

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 : Fakultas Perikanan Dan Ilmu Kelautan Universitas Borneo Tarakan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35334/harpodon.v6i2.138

Abstract

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 (P0,05). 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 Deny Kurniawan
Jurnal Harpodon Borneo Vol 10, No 1 (2017): Volume 10 No. 1 April 2017
Publisher : Fakultas Perikanan Dan Ilmu Kelautan Universitas Borneo Tarakan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35334/harpodon.v10i1.163

Abstract

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 Yeni Wahyuni; Amrullah Taqwa
Jurnal Harpodon Borneo Vol 7, No 1 (2014): Volume 7 No 1 April 2014
Publisher : Fakultas Perikanan Dan Ilmu Kelautan Universitas Borneo Tarakan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35334/harpodon.v7i1.10

Abstract

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 Jimmy Cahyadi; Asbar Laga; Mas Apriyan Noor
Jurnal Harpodon Borneo Vol 3, No 1 (2010): Volume 3 No. 1 April 2010
Publisher : Fakultas Perikanan Dan Ilmu Kelautan Universitas Borneo Tarakan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35334/harpodon.v3i1.442

Abstract

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 Siti Masthora; Ira Maya Abdiani
Jurnal Harpodon Borneo Vol 9, No 1 (2016): Volume 9 No 1 April 2016
Publisher : Fakultas Perikanan Dan Ilmu Kelautan Universitas Borneo Tarakan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35334/harpodon.v9i1.55

Abstract

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 Nurul Ovie Oktawati; Ardiansyah Ardiansyah
Jurnal Harpodon Borneo Vol 11, No 1 (2018): Volume 11 No.1 April 2018
Publisher : Fakultas Perikanan Dan Ilmu Kelautan Universitas Borneo Tarakan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35334/harpodon.v11i1.447

Abstract

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) Nuril Farizah
Jurnal Harpodon Borneo Vol 4, No 2 (2011): Volume 4 No 2 Oktober 2011
Publisher : Fakultas Perikanan Dan Ilmu Kelautan Universitas Borneo Tarakan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35334/harpodon.v4i2.72

Abstract

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
FENOMENA BIOLUMINENSENSI CUMI-CUMI (Loligo duvauceli) BERASAL DARI BAKTERI SIMBION Delianis Pringgenies
Jurnal Harpodon Borneo Vol 5, No 1 (2012): Volume 5 No 1 April 2012
Publisher : Fakultas Perikanan Dan Ilmu Kelautan Universitas Borneo Tarakan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35334/harpodon.v5i1.83

Abstract

Tujuan penelitian adalah mengungkap simbiosis antara bakteri dengan organ cahaya cumi-cumi pada proses bioluminesensi dengan asumsi bahwa: kemampuan pencahayaan tidak dimiliki oleh organisme cumi-cumi itu sendiri; terjadi simbiosis antara cumi-cumi dan bakteri; dan proses simbiosis antara bakteri dengan cumi-cumi terjadi secara horizontal, yakni bakteri berasal dari luar dan besimbiosis pada cumi-cumi setelah menetas dari telur. Pemecahan masalah dalam penelitian ini dilakukan melalui aspek cumi-cumi dan bakteri, dan kemudian dianalisis tentang ketergantungan kedua organisme tersebut dengan cara: histologi organ sebagai sumber cahaya dengan metode mikroskop elektron transmisi (TEM ) pada juvenil dan dewasa cumi-cumi.  Hasil penelitian menunjukkan bahwa jenis cumi-cumi yang memancarkan cahaya memiliki sepasang organ cahaya menempel pada dorso-lateral kantung tinta. Organ cahaya  sudah terbentuk sempurna pada cumi-cumi juvenil umur satu hari dan selanjutnya membesar mengikuti pertumbuhan cumi-cumi. Bakteri di dalam kantung bakteri merupakan bakteri yang hidup secara ektraselular dan kerapatannya di dalam kantung meningkat sejalan dengan umur cumi-cumi juvenil sampai dewasa. Dari hasil analisis histologi kantung organ cahaya, didapat bahwa kantung organ cahaya cumi-cumi juvenil umur satu hari belum mengandung bakteri. Bakteri mulai dijumpai dalam koloni kecil pada cumi-cumi umur dua hari dan pada cumi-cumi yang lebih besar serta dewasa. Sel-sel bakteri terdapat dalam kerapatan yang padat di dalam lumen kantung hewan dewasa. Kehadiran bakteri pada organ cahaya cumi-cumi terjadi secara horizontal yang berarti bahwa bakteri berasal dari luar lalu masuk bersimbiosis ke dalam organ cahaya melalui saluran bersilia kantung setelah cumi-cumi menetas. Bioluminesensi yang terjadi dimanfaatkan cumi-cumi untuk strategi pertahanan melalui penyamaran dan mekanisme komunikasi antar lawan jenis.  Key words : Bakteri, simbion, cumi, organ cahaya

Page 32 of 40 | Total Record : 400

 30   31   32   33   34 

Filter by Year

2010 2024


Reset
Filter By Issues
All Issue VOLUME 17 NO.2 OKTOBER 2024 VOLUME 17 NO.1 APRIL 2024 VOLUME 16 NO.2 OKTOBER 2023 VOLUME 16 NO.1 APRIL 2023 VOLUME 15 NO.2 OKTOBER 2022 VOLUME 15 NO.1 APRIL 2022 VOLUME 14 NO. 2 OKTOBER 2021 VOLUME 14 NO. 1 APRIL 2021 VOLUME 13 NO. 2 OKTOBER 2020 VOLUME 13 NO. 1 APRIL 2020 Vol 12, No 1 (2019): VOLUME 12 NO. 1 APRIL 2019 VOLUME 12 NO. 2 OKTOBER 2019 VOLUME 12 NO. 1 APRIL 2019 Vol 11, No 2 (2018): Volume 11 No.2 Oktober 2018 Vol 11, No 2 (2018): Volume 11 No.2 Oktober 2018 Vol 11, No 1 (2018): Volume 11 No.1 April 2018 Vol 11, No 1 (2018): Volume 11 No.1 April 2018 Vol 10, No 2 (2017): Volume 10 No.2 Oktober 2017 Vol 10, No 2 (2017): Volume 10 No.2 Oktober 2017 Vol 10, No 1 (2017): Volume 10 No. 1 April 2017 Vol 10, No 1 (2017): Volume 10 No. 1 April 2017 Vol 9, No 2 (2016): Volume 9 No 2 Oktober 2016 Vol 9, No 2 (2016): Volume 9 No 2 Oktober 2016 Vol 9, No 1 (2016): Volume 9 No 1 April 2016 Vol 9, No 1 (2016): Volume 9 No 1 April 2016 Vol 8, No 2 (2015): Volume 8 No 2 Oktober 2015 Vol 8, No 2 (2015): Volume 8 No 2 Oktober 2015 Vol 8, No 1 (2015): Volume 8 No 1 April 2015 Vol 8, No 1 (2015): Volume 8 No 1 April 2015 Vol 7, No 2 (2014): Volume 7 No 2 Oktober 2014 Vol 7, No 2 (2014): Volume 7 No 2 Oktober 2014 Vol 7, No 1 (2014): Volume 7 No 1 April 2014 Vol 7, No 1 (2014): Volume 7 No 1 April 2014 Vol 6, No 2 (2013): Volume 6 No 2 Oktober 2013 Vol 6, No 2 (2013): Volume 6 No 2 Oktober 2013 Vol 6, No 1 (2013): Volume 6 No 1 April 2013 Vol 6, No 1 (2013): Volume 6 No 1 April 2013 Vol 5, No 2 (2012): Volume 5 No 2 Oktober 2012 Vol 5, No 2 (2012): Volume 5 No 2 Oktober 2012 Vol 5, No 1 (2012): Volume 5 No 1 April 2012 Vol 5, No 1 (2012): Volume 5 No 1 April 2012 Vol 4, No 2 (2011): Volume 4 No 2 Oktober 2011 Vol 4, No 2 (2011): Volume 4 No 2 Oktober 2011 Vol 4, No 1 (2011): Volume 4 No 1 April 2011 Vol 4, No 1 (2011): Volume 4 No 1 April 2011 Vol 3, No 1 (2010): Volume 3 No. 1 April 2010 Vol 3, No 1 (2010): Volume 3 No. 1 April 2010 More Issue