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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 9 Documents

Search results for , issue " Vol 9, No 2 (2016): Volume 9 No 2 Oktober 2016" : 9 Documents clear

MEDIAN LETHAL CONCENTRATION (LC50) TEST OF OIL BASE MUD (OBMs) ON TIGER PRAWN (Peneaus monodon Fab) Jabarsyah, Abdul
Jurnal Harpodon Borneo Vol 9, No 2 (2016): Volume 9 No 2 Oktober 2016
Publisher : Jurnal Harpodon Borneo

This study was conducted to investigate toxicity of oil base mud (OBMs) use in oil drilling in various concentrationon marine living organism. Inorder to achieve the objectives of this study, acute toxicity tests were performed to clarified the median lethal concentration (LC50) of OBMs on tiger prawn (Peneaus monodon Fab.).The solid OMBs were obtained from oil drilling company and kept on cooling box under10oC. The toxicity test procedure used based on the standard methods for examination water or wastewater. The concentration of the test solutions were 10, 20, 35, 70, 135, 260,and 500 ppm. The 7000 post larvae (PL-25) of tiger prawn obtained from the PrawnHatchery and acclimatization for 10 days on amber aquariums before use for this toxicity test. Ten post larvae of tiger prawns each tank were used in four replicates on the sevenconcentrations of OBMs with one control. The lethal concentration LC50-96 using theprobit analysis.The mortality of prawn during the toxicity test for each concentration were 30%, 50%,60%, 70%, 80%, 100%, and 100% respectively and there was no mortality found on control. Using the Probit Method Analysis the lethal concentration value (LC50-96) of OBMs was 23,71 ppm. The LC50-96 was the concentration of the OBMs estimated to kill the post larvae of the tiger prawn exposed during 96 hours. Various symptoms and damages of were found on gill filaments, digestive organs, and hepatopancrease. Keywords: Oil Base Mud, Lethal Concentration (LC50-96), tiger prawn.

PERBANDINGAN RASIO KELAMIN, MORTALITAS DAN PERTUMBUHAN IKAN NOMEI (Harpadon nehereus) YANG BERASAL DARI HASIL PENANGKAPAN NELAYAN JUATA KOTA TARAKAN Perdana, Indra; Salim, Gazali; Weliyadi, Encik
Jurnal Harpodon Borneo Vol 9, No 2 (2016): Volume 9 No 2 Oktober 2016
Publisher : Jurnal Harpodon Borneo

The aim of research was to determine the sex ratio test; fish mortality and growth of fish nomei in waters Juata Tarakan City. Method location research is purposive sampling with consideration that the research sites is the main area of fishing nomei in the waters Juata Tarakan City. The variable in this study is the variable sex ratio, mortality, growth allometri, condition index, absolute growth, age structure. Sample collection technique using field surveys. The sampling method by using the technique of "purposive sampling". Primary data obtained from data on length and weight of the fish that fishermen catch nomei performed 5 times a cycle arrest for 3 months for a total of as many as 50 fish of various sizes. Fish samples measured length (cm) and weight (grams). Sampling as many as 50 fish nomei using purposive sampling method is expected to represent the population of fish nomei in the waters Juata Tarakan City.The result showed that the sex ratio is 43.2% male and 56.8% female. The maximum length of male and female fish nomei is 32.2 cm average growth rate of 0,019 cm / day and by 34 cm with a growth rate of 0,017 cm / day. Nomei male and female fish that are allometri positive and negative. The mortality rate of male and female fish that is equal to3.88% per three months and 6.97% per three months. Keywords : Harpadon nehereus; mortality; kelammin ratio; growth; Tarakan

ANALISA TINGKAT KETAHANAN TERHADAP KEBAKARAN DI KAWASAN PESISIR KOTA TARAKAN Setiawan, Budi
Jurnal Harpodon Borneo Vol 9, No 2 (2016): Volume 9 No 2 Oktober 2016
Publisher : Jurnal Harpodon Borneo

Settlements in coastal areas near urban areas is generally a densely populated residential and buildings. This condition can cause social disasters such as fire. The fire is likely to occur due to a lack of knowledge and awareness of inhabitants of coastal areas against, the risk of fire and lack of prevention and fire-fighting facilities. This study reviews the level of capacity to fire in the residential area of the coastal area in Tarakan city with variable capacity fire department of the city, availability of hydrant or water resources, human resources, facilities and infrastructure fire prevention, public awareness and information as well as sets of laws. Analysis of the level capacity to fire is done by collecting data from survey then the data is transformed into a value weighting scale capacity. Then use expert opinion in the field of fire prevention to assess the value of a variable with AHP method. Furthermore, the classification level of capacity to fire in the coastal area with equal interval method of mapping class and level of capacity to fire. The research location is a residential area of coastal town of Tarakan which includes: Lingkas Ujung Village, Mamburungan Village, Pantai Amal Village, Selumit Pantai Village, Karang Rejo village, Karang Anyar village, and Juata Laut Village. From the analysis, the level of capacity to fire in the coastal area of TarakanCity indicated by the classification is very high, high, medium and low classification. Keywords: capacity, fires, coastal areas

STUDI PARAMETER OSEANOGRAFI FISIK PERAIRAN PULAU DERAWAN Roem, Muhamad; Laga, Asbar; Listina, Ika; Rukmana, Indrawati; Astriani, Kiki
Jurnal Harpodon Borneo Vol 9, No 2 (2016): Volume 9 No 2 Oktober 2016
Publisher : Jurnal Harpodon Borneo

A study on waves, tides and tidal currents has been done to understanding the oceanography characters of Derawan Island. Wave modeling done by the approach hindcasting methods. Derawan tidal was analyzed with admiralty method to determine the tidal constituent. Tidal currents has been studied with the plot stick approach. In general, our results show that the largest waves probability come from the northeast with a wave height between 1-4 m. Derawan tidal type are mixed with the meanseal level values at 224 cm. Key words : Derawan, Oseanography, Wave, Tidal Current.

PEMANFAATAN BATU PADAS DALAM MENGADSORPSI LOGAM BERAT Pb (II) DI PERAIRAN Hutapea, Tri Paus Hasiholan; Yusuf, Bohari; Purba, Ritson
Jurnal Harpodon Borneo Vol 9, No 2 (2016): Volume 9 No 2 Oktober 2016
Publisher : Jurnal Harpodon Borneo

The research of increasing adsorption of the heavy metal iron by padas stone that activated by NaOH 4 N. The Result of survey show that acidity surface and capacity adsorption of padas stone that activited by a NaOH 4 N higher than padas stone which unactivited. Which acidity of surface and higher adsorption capacity aconed by padas stone that activited by NaOH 4 N namely 0,100 mmol/gram. In this research has show the increasing of padas stone adsorption to the ion heavy iron metal. Kata kunci : stone of padas ; adsorption ; Heavy metal ; Pb (II)

STUDI KELIMPAHAN MEROPLANKTON KEPITING Scylla sp. PADA KONDISI LINGKUNGAN PERAIRAN YANG BERBEDA DI WILAYAH BARAT PESISIR KOTA TARAKAN Wiharyanto, Dhimas; Triana, Sinta
Jurnal Harpodon Borneo Vol 9, No 2 (2016): Volume 9 No 2 Oktober 2016
Publisher : Jurnal Harpodon Borneo

One type of biota in the mangrove waters ecosystem that is crabs meroplankton. Condition of in this stage is very important for crabs abundance in the mangrove ecosystem. This study aims to determine the abundance crabs meroplankton and water quality conditions west part in the waters surrounding the Mangrove Conservation Area and Bekantan (KKMB), Beringin, SDF Harbour, and Mamburungan Estuary during high tide occurs. Sampling of crab meroplankton conducted at four using plankton net. The result showed that the crabs meroplankton are commonly found in zoea and megalopa stage. Generally, condition of crab meroplankton abundance in the part western of the Tarakan city obtained more abundant during in the evening than the afternoon. The highest abundance during the affternoon get at Estuary Mamburungan about 7 ind, while in the evening found at KKMB about 108 ind. Water quality conditions in the waters research found that salinity in the afternoon 23 to 33 g/l, pH 6.6 to 7.2, temperature 29-33°C, and DO 3.05-5.50 mg/l. While at night the salinity value is the range of 25-33 g/l, pH 6.6 to 7.9, temperature 23-31°C, and DO from 3.17 to 5.90 mg/l. Keywords : Abundance, Crabs meroplankton, Mangrove, Water Quality.

UJI EFEKTIFITAS PENGOLAHAN AIR LIMBAH RUMAH SAKIT PERTAMEDIKA MENGGUNAKAN SISTEM BIOFILTER AEROB-ANAEROB Weliyadi, Encik
Jurnal Harpodon Borneo Vol 9, No 2 (2016): Volume 9 No 2 Oktober 2016
Publisher : Jurnal Harpodon Borneo

The hospital wastewater contains high organic matter and can cause the quality of water to deteriorate and affects aquatic ecosystems. The objective of this study was to design a wastewater treatment unit using aerobic-anaerobic biofilter system by examining the content of turbidity, TDS and TSS. This research was conducted from January to March 2016 at Pertamedika Hospital Tarakan. The results of study showed that the concentration of turbidity, TSS and TDS decreased 48%, 56% and 11% respectively. It can be concluded that the wastewater treatment unit by using anaerobic-aerobic biofilter system was quite effectively to reduce the concentrations of turbidity and TSS. However, the concentration of TDS has not shown a significant decrease after treatment. Keyword : Wastewater Treatment unit, Aerob-Anaerob Biofilter

VARIASI MORFOLOGI LIMA POPULASI Meretrix spp. (Bivalvia:Veneridae) DI INDONES Akhmadi, Mohammad Fadnan; Trijoko, Trijoko
Jurnal Harpodon Borneo Vol 9, No 2 (2016): Volume 9 No 2 Oktober 2016
Publisher : Jurnal Harpodon Borneo

Information on morphological characters is very important to know because it became the basis for the conventional cross-breeding to obtain superior quality seeds. Sampling was done by using Purposive Random Sampling at five stations namely Kota Tarakan, Ketapang, Takalar, Trenggalek and Demak. Based on the results Meretrix spp. as many as 84 individuals were grouped into 12 variations of hues. Specimens obtained grouped into three species, namely M. meretrix has the characteristics of a thick shell structure, strong and shiny. The size of the inner shells posterior margin is longer than the anterior margin. Margin dorsoposterior flat and angle ventroposterior form a triangle. Dorsoanterior margin slightly concave and ventroanterior corner in a half ellipse; Meretrix lusoria have characteristics size inner shells posterior margin is longer than the anterior margin. Margin dorsoposterior flat and angle ventroposterior form a triangle. Dorsoanterior margin slightly concave and ventroanterior corner in a half ellipse; Meretrix sp. has characteristics similar to M. meretrix overall but there are differences that have color variations on the internal shell (black-purple), it is different with the character of the Genus Meretrix Keywords : Meretrix meretrix, Meretrix lusoria, Clams Morphological.

SPESIFISITAS PARASIT PROTOZOA Trichodina sp. PADA GURAME, TAWES, NILEM DAN NILA YANG DIBUDIDAYAKAN POLIKULTUR Utami, Prasetyarti; Rokhmani, Rokhmani
Jurnal Harpodon Borneo Vol 9, No 2 (2016): Volume 9 No 2 Oktober 2016
Publisher : Jurnal Harpodon Borneo

Parasites Protozoa Trichodina sp. have the ability to divide the rapid reproduction, spread wide, and can infect more than one species of fish. Fish farmers in Banyumas is still prevalent cultivate carp polyculture together with Tawes, nilem and tilapia. Research was conducted to determine the specificity of protozoan parasites Trichodina sp. certain that infects each cultivated fish in polyculture. The research method is a survey. Sampling sites in the village, Banyumas Regency Baturaden Kutasari and implementation of isolation and identification of parasites conducted at the Laboratory of Parasitology- Entomology Biology Faculty Unsoed Purwokerto. The results based on measurements of the variation morfomertrik for determination of species Trichodina sp. found on each fish is no difference or no spesifisitas. Species Trichodina sp. found in carp, Tawes, nilem and farmed tilapia polyculture is the same, Trichodina nigra, Trichodina acuta, Trichodina Trichodina nobilis and heterodentata. Keywords : Trichodina sp., Specificity, Aquaculture, polyculture

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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

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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

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