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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 20 Documents

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Search results for , issue "Vol 4, No 2 (2011): Volume 4 No 2 Oktober 2011" : 20 Documents clear

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

MEKANISME PENGATURAN SISTIM SARAF PADA TUBUH IKAN DI LINGKUNGAN PERAIRAN YANG TERKONTAMINASI OLEH SIANIDA Achyani, Ratno
Jurnal Harpodon Borneo Vol 4, No 2 (2011): Volume 4 No 2 Oktober 2011
Publisher : Jurnal Harpodon Borneo

Fish and invertebrate aquatic animals are very sensitive to cyanide exposure. Free concentration in the environment can reduce the ability to swim and inhibit reproduction of many species of fish. Another adverse effect is pathology, sensitivity the nature of predators, impaired respiratory system, disorders of osmoregulation and different growth patterns. The networks that depend anaerobic respiration, such as primary liver and nervous system was also affected. Fundamental changes where associated with toxin by hydrogen cyanide (HCN) is distinguished in three categories, the sensors, motor and interneuronal depends on how much damage is take. HCN may cause cell death or survival but there is damage in small sections of dendrites or axons, so that shrinkage or loss of entire functions. In fish it will lose swimming ability for a moment, and when in large doses cause of death. Keywords : Cyanide, effect on fish, sensor, motor, interneuronal

TROCHUS SP : PENDEKATAN EKOLOGI DAN BIOLOGI Achyani, Ratno
Jurnal Harpodon Borneo Vol 4, No 2 (2011): Volume 4 No 2 Oktober 2011
Publisher : Jurnal Harpodon Borneo

Trochus sp was gastropod which is a herbivore. Have a natural habitat in coral reefs of the Indo-Pacific waters. In addition to consumption, shell Trochus sp. has the highest economic value which caused the demand is high, and resulting the reduction in natural populations. Trochus sp including one of protected species in Vietnam. Basic information about the ecology and reproductive biology of Trochus sp can provide the knowledge to assure the survival and availability of these organisms in nature. Trochus sp plant-eating animals, and eat green plants and red algae (Cyanophycae and Phaeophycae). They also looking in benthic area for diatoms and benthic foraminifera (Asano 1944). The Natural habitat of Trochus sp in the coral reefs, usually found in the area of reef flat. Maximum density found in reef areas are facing the wind but can also be found on the coral reefs that are at lower limit of the wind, in the intertidal zone and subtidal zone in shallow water (Kitutani and Yamakawa 1999). The maximum depth of Trochus sp to growing was to 10 m, although they can also be found at a depth of 25 m (Bertram 1998). Trochus have spawning at the high tide, with external fertilization and performed at night (nocturnal spawning). According to Sims (1988), Trochus spawn approximately three to five times a year. Small Trochus can growth faster than adults. The higher of Trochus growth rate is in the dry season (March to October) compared to the rainy season (November to March). Keywords : habitat, feed habit, reproduction, life cycle

KAJIAN PENGELOLAAN HUTAN MANGROVE DI KAWASAN PERLUASAN LAHAN KONSERVASI DESA KARANG REJO KOTA TARAKAN KALIMANTAN TIMUR Wiharyanto, Dhimas
Jurnal Harpodon Borneo Vol 4, No 2 (2011): Volume 4 No 2 Oktober 2011
Publisher : Jurnal Harpodon Borneo

Mangrove are repositories of immense biological diversity and are also the nursery and breeding ground of several marine life forms, such as species of prawns, crabs, fishes and mollusks. For Rehabilitation and add of mangrove conservation area, Tarakan Government bought 12 ha of brackish water pond. The aims of this research are: 1) to description of mangrove forest and community in conservation area added, and 2) to formulate the management strategies capability of mangrove forest in Karang Rejo Village, Tarakan city, East Kalimantan. SWOT analysis used to take for certain management strategies of mangrove based on area potencies result. The dominant mangrove species in this area is Sonneratia alba and Avicennia alba. Community around of mangrove forest conservation agrees with conservation program. Management strategies priority for management are : 1) Action of the law, 2) monitoring and protection action, 3) Ecotourism mangrove development, 4) working together of all stakeholders in area of location, 5) human resources improvement, and 6) rehabilitation and add of mangrove species. Keywords : Mangrove, Management.

STUDI KANDUNGAN KITOSAN CANGKANG KAPAH (Meretrix sp.) DI PANTAI AMAL LAMA Prayogo, Edy; Rachmawani, Dori
Jurnal Harpodon Borneo Vol 4, No 2 (2011): Volume 4 No 2 Oktober 2011
Publisher : Jurnal Harpodon Borneo

Chitosan is a polysaccharide that obtained by deacetylation of chitin. In this present day, chitosan been widely applicated and exploited in many sector of human life. Oriental hard clam was which one of fisheries commodity of Tarakan city, however it shells not yet been optimally exploited. The purpose of this research was to know the content of chitosan in oriental hard clam shell at Amal Lama beach. Sample determined by purposive sampling method. Meanwhile the isolation chitosan are using Hong and Knorr methods. The data that collected is chitosan content (mg) in each of ten shells, analyzed by linear regression test. Based on result of the research, known that chitosan content on each shells of oriental hard clam was -4,594 grams and every 1 cm wide addition of shell would increased the chitosan that consist on it amount to 1,329 grams. Furthermore, the result of regression linear test showed that size of Kapah shell affecting chitosan content in it, with contribution of 85,9% and the remain 14,1% are influenced by other factors.Keywords : Oriental hardclam, chitosan content, Amal Lama beach

PENGELOLAAN SUMBERDAYA IKAN EKONOMIS PENTING DI KABUPATEN CIREBON JAWA BARAT Fidhiani, Dayang Dyah
Jurnal Harpodon Borneo Vol 4, No 2 (2011): Volume 4 No 2 Oktober 2011
Publisher : Jurnal Harpodon Borneo

Result catches fish of white pomfret (Pampus argentus) and fish of white snapper (Lates calcarifer) contributed significantly to improving the welfare of fishermen, especially Cirebon regency of West Java. The study aimed to estimate the optimal utilization and to formulate models of fisheries management. To pass estimation and management model used Model bioeconomy. The results obtained from the estimated balance of the bioeconomy optimum utilization of fishery resources fish of white pomfret (Lates calcarifer) the Harvest of 707,18 kg/year, efforts of 7063,49 trips/year, and Phi of Rp.15.824.173, 45/year and fish of white snapper (Pampus argentus) the Harvest of 280,96 kg/year, efforts of 2660,20 trips/year, and phi of Rp.2.400.882,73/year and then be created for the formulation of economic models of resource management fish of white pomfret and white snapper optimal and sustainable in Cirebon regency is the management regime based on sole owner/MEY (maximum economic yield) to form the optimal management of effort and catch.

STUDI KANDUNGAN KITOSAN PADA KEONG BAKAU (Telescopium sp) DI KAWASAN KONSERVASI MANGROVE KELURAHAN PAMUSIAN KOTA TARAKAN ., Hendrawan; Rachmawani, Dori
Jurnal Harpodon Borneo Vol 4, No 2 (2011): Volume 4 No 2 Oktober 2011
Publisher : Jurnal Harpodon Borneo

The purpose of this research is to know the chitosan content on telescope snail (Telescopium sp) in mangrove conservation area of Tarakan city. Sample was determined and been measured in the location (in situ), and the chitosan content test was done in Water Quality Laboratory of Marine and fisheries faculty of Borneo Tarakan University. The result was conducted in mangrove conservation area of Tarakan city from December 2010 to May 2011 include preparation, implementation research (data collection, processing and data analysis and report). Result shows that the length of the shell effect on the chitosan content in telescope snail shell and contribution of length shells based on the overall test as much 385,1856 grams of shell powder produced 33,0863 grams chitosan. Keywords : Shell length, Chitosan content, Mangrove conservation of Tarakan city.

METODE DAN PENDEKATAN TEORITIS DALAM DERIVASI BATIMETRI LAUT DANGKAL DARI DATA CITRA SATELIT WORLDVIEW-2 Roem, Muhammad
Jurnal Harpodon Borneo Vol 4, No 2 (2011): Volume 4 No 2 Oktober 2011
Publisher : Jurnal Harpodon Borneo

WorldView-2 sensor, which was launched in October 2009 represents a new achievement in geographic information systems, especially in the marine field. Differences WorldView-2 sensor with sensor-owned satellite that has gone before is located on four new band that has the coastal band, yellow band, red edge band, and near-IR 2 band. Coastal band sensors are specifically designed for applications in the littoral zone or shallow sea. This is very helpful in mapping the depth or bathymetry. This is not only important for navigational purposes but also in seeing the shipping processes of coastal disaster mitigation planning and even in coastal areas such as tsunami and storm surge. This paper gives an overview of how the application of WorldView-2 imagery for mapping shallow sea bathymetry can be done based on methods and approaches that has been already available for the other sensor. Keywords : WorldView-2, Coastal Band, Bathymetry, Shallow Marine

APLIKASI PENGGUNAAN ANALISIS MODEL MAXIMS PADA PROSES GRAZING RATE COPEPODA TERHADAP PEMBERIAN DUNALIELLA SALINA DAN CHLORELLA SP Dewi, Rose; Zainuri, Muhammad; Endrawati, Hadi
Jurnal Harpodon Borneo Vol 4, No 2 (2011): Volume 4 No 2 Oktober 2011
Publisher : Jurnal Harpodon Borneo

The aim of this research was to determine the copepod daily feeding to Dunaliella salina and Chlorella sp because the research of copepod daily consumption to the phytoplankton in the sea was a part of discovering the water productivity. The determination was needed in the laboratory experimental method, in order to qualifying the biomass and energy transfer of sea food web / chain. The observation based on the laboratory experimental method and conducted in the Hatcehery and Laboratory of Alga, Marine Station, Teluk Awur Jepara. Four treatment were applied during the observation, i.e.: A. D.salina 20 litre; B. D.salina 2 litre; C. Chlorella sp 20 litre; D. Chlorella sp 2 liter. The copepod grazing rate was determined base on parameter of cell phytoplankton/ ml/ hour/ copepode. There were 4 series observation. The observations were done for 36 hours with 3 hours interval. The data collected was arranged as copepod daily consumption and analyzed using MAXIMS Analysis Models. The highest copepod daily grazing rate was 88.02 ± 44.18 cell phytoplankton/ ml/ hour/ copepod for D.salina on 20 liter volume of media. While the lowest one 50.16 ± 43.99 cell phytoplankton/ ml/ hour / copepod for Chlorella sp on 2 liters volume media. The Copepod daily grazing model tends to form a constant model for D.salina on 20 liters of media and proportional model for 2 liters volume of media. The Chlorella sp on 2 liters volume of media graze by the copepod showed the same model for constant and proportional model. The water quality of the media remained in tolerance range to support the grazing rate of copepod to the phytoplankton during the research.

INTRODUKSI KONSEP BERSIH PANTAI (COASTAL CLEANUP) DI PANTAI SINDANGKERTA, KECAMATAN CIPATUJAH, KABUPATEN TASIKMALAYA Yusuf Awaludin, Mochammad
Jurnal Harpodon Borneo Vol 4, No 2 (2011): Volume 4 No 2 Oktober 2011
Publisher : Jurnal Harpodon Borneo

Sindangkerta beach is a local tourism site which is located in Tasikmalaya, West Java. Marine debris is the problem for improving the tourism development in that location. International Coastal Cleanup (ICC) concept had been introduced to local people and local tourists. There was several important points obtained from this introductory activity. First, the concept was able to improve people and tourists understanding of coastal cleanness. Second, it has improved people awareness of marine debris. Third, continuity of this program and extra cleanliness tools are needed in order to develop this local tourism. Keywords : Sindangkerta Beach, coastal cleanup, marine debris.

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Home Page

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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

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Abstract

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