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JURNAL PERIKANAN TROPIS

jptropis
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Published by Universitas Teuku Umar

ISSN : 23555564 EISSN : 23555572 DOI : https://doi.org/10.35308

Core Subject : Science, Agriculture, Social,

Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Environmental Science Immunology & microbiology

Jurnal Perikanan Tropis merupakan salah satu jurnal yang dikelola dan diterbitkan oleh Fakultas Perikanan dan Ilmu Kelautan, Universitas Teuku Umar. Jurnal Perikanan Tropis terbit pertama kali pada tahun 2015 dengan jumlah terbitan dua kali dalam setahun, yaitu pada bulan April dan Oktober.

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

Articles 10 Documents

Search results for , issue "Vol 3, No 1 (2016)" : 10 Documents clear

PERKEMBANGAN OVARIUM IKAN WADER PARI (Rasbora lateristriata Bleeker, 1854): PENDEKATAN HISTOLOGI Zulfadhli Zulfadhli; Nastiti Wijayanti; Bambang Retnoaji
JURNAL PERIKANAN TROPIS Vol 3, No 1 (2016)
Publisher : Universitas Teuku Umar

This study was to determinte of development ovarian wader pari fish (Rasbora lateristriata) as part of the process of reproduction, which is the basic for information to R. lateristriata management. This study was done in october 2014 - april 2015 at Histology and Embryology Animal Laboratory of Gadjah Mada University. The object of the research was larva R. lateristriata with average weight of 0.02 grams. They were kept during 3 months. The result data of histology were analized and observed discussed descriptively. The results of observation showed that ovarian R. lateristriata indicated asincronous development patterns. The development of ovarian in the 1st month was at the chromatin nucleolar phase, while perinucleolar phase appeared in the 2nd and 3rd month.

ANALISIS PENDAPATAN NELAYAN PADA KAPAL MOTOR 5-10 GT DI KABUPATEN ACEH BARAT DAYA Zuriat Zuriat
JURNAL PERIKANAN TROPIS Vol 3, No 1 (2016)
Publisher : Universitas Teuku Umar

The potential of Marine Fishery in Aceh Barat Daya is a source of income for fishermen in meeting their household needs. The fact shows the great potential fishing has not been able to increase the income and welfare of the fishermen. This study aims at understanding the life of fishermen in terms of income and welfare. The method used in this research is descriptive method of sampling techniques by simple rand om sampling of the population 178 motor boats. The results showed that the income of the fishermen has been already above the poverty line although it is still under the World Bank’s standard. Of the expenditure, the primary need (food) is still greater so that it is concluded that the fishermen’s life is not yet welfare. It also demonstrated the value of the average income sea is below 1, and at 43,75 % NTN fisherman families under 1. For that reason, there is a need to develop the concept of the poverty line due to changes in the cost of primary needs such as children’s are concerned(snack), phone credits (communication) and motorcycle fuel (transportation). as well as the need to increase the number and size of motor boats in exploiting the potential of fish optimally while increasing the production of fishery products , which in turn increases the income and welfare of fishermen families .

KEPADATAN DAN SEBARAN TERITIP (Amphibalanus spp.) DI PELABUHAN KOTA DUMAI Muhammad Arif Nasution; Al Mudzni
JURNAL PERIKANAN TROPIS Vol 3, No 1 (2016)
Publisher : Universitas Teuku Umar

Barnacle (Amphibalanus spp.) density and distribution implemented in September-November 2013 in the port of Dumai, Riau, which aims to explore the causes of inequality in the spatial distribution of density Barnacles (Amphibalanus spp). in different media attachment were influenced by marine environmental conditions in the port of Dumai. Barnacle density observation method in this study is the stratified random sampling method using wood, fiber and iron as a media attachment. The results showed the existence of inequality Barnacle density (Amphibalanus spp). on the media attachment with different types and colors. The highest average Barnacle density was found in colorless timber, which ranges between 265-506 ind/m2. While the lowest average Barnacle density was found in white fiber and it ranged between 25-68 ind/m2.

PREFERENSI KONSUMEN TERHADAP PRODUK HASIL LAUT (STUDI KASUS RESTORAN SEAFOOD MJM KOTA PALU, SULAWESI TENGAH) Mohamad Gazali
JURNAL PERIKANAN TROPIS Vol 3, No 1 (2016)
Publisher : Universitas Teuku Umar

Many bussinessman develop the restaurant of seafood in the Palu Town, Central Sulawesi. The production’s fisheries activities yielded high protein products and consumed by community, not only limited to fisheries products but also the processed product with various taste. One of the products of fisheries that distributed in the market were the marine products in The Palu town. The objectives of this study is to analyse the preferences of consumer on the marine products in the Palu town. The study method is the case study (case study with a unit of famous seafood restaurant cases MJM that located in the Palu town. The sampling method which used in this study was accidental sampling. The type of fisheries product that sold in the Seafood Restaurant of MJM were groupers, snapper fish, baronang, katamba, mangrove’s crabs, shrimps and squid. The interest of marine product was undertaken with analysis of multiple linear regression and yielded F-count > F-Table with level of significance 95% shown concordance of consumer’s interest to attribute of product. Simultanously, attribute of product of diversity (X1) = , quality (X2), price (X3), taste (X4), and service (X5) have influenced significantly to preference of consumer whereas partially, the product attribute of quality (X2) possess effect the most dominant with coefficient of regression value is 0,531 or 53,1%. Thus, the preference of consumer to marine product is quality of fish was level of freshing quality, clean, consumed healthty.

PEMODELAN DINAMIKA ARUS PERAIRAN INDONESIA YANG DISEBABKAN OLEH ANGIN Ika Kusumawati
JURNAL PERIKANAN TROPIS Vol 3, No 1 (2016)
Publisher : Universitas Teuku Umar

Research on current dynamics modelling in Indonesian waters with wind employed as independent variable has been observed. The purpose of this study was to model the hydrodynamic equations due to the influence of the wind in Indonesia waters in the form of visualization described consisting of wind circulation pattern and pattern of current movement in the west and east monsoon season. To analyze the data obtained during the study, researchers used a descriptive approach. The results showed that the west wind season (December, January, and February) blow from the northeast to the southwest then turning southeast. Whereas the east wind season (June, July, and August) blows from the southeast to the northwest and then turn to the northeast. On the surface layer shows the current movement in general follows the movement of the wind direction in which the current speed is very dominant occurred in some waters, such as the Karimata Strait, the Java Sea, the South China Sea, and the Arafuru Sea. The dominant current velocity in the layer of 100-200 m in the water of eastern equator and the South China Sea in the west season has recorded a current speed reaches 20 cm / s. while in the east monsoon which occurs in the equatorial waters of the eastern part, in the Maluku Sea, the Seram Sea and nearby the Arafuru Sea current velocity reaches 40cm / s.

REKAYASA SALINITAS MEDIA PEMELIHARAAN SEBAGAI UPAYA DOMESTIKASI IKAN GIRU (Amphiprion ocellaris) YANG BERASAL DARI KEPULAUAN SIMEULUE Sufal Diansyah; Munandar Munandar; Afrijal Afrijal
JURNAL PERIKANAN TROPIS Vol 3, No 1 (2016)
Publisher : Universitas Teuku Umar

Clownfish (Amphiprion ocellaris) is one reef fish that can be used as ornamental fish saltwater aquarium. The fish has high economic value because the color is attractive. However, this time facing the difficulty found the seeds found in nature as a result of uncontrolled harvesting, especially in the northwest district of Simeulue. The purpose of this study is a way of domestication of clownfish in a population that is almost extinct (endangered) of wild life (natural habitat) into the cultivation environment to determine the viability of a clownfish by administering salinity 32, 30, 28 and 26 ppt performed for 60 the aquariums in a container measuring 60 cm (long), 40 cm (wide) and 40 cm (high). The results showed that administration of different salinity did not significantly affect survival (p>0.05), while the absolute growth rate and feed conversion showed significant results (p<0.05), the value range of the absolute growth rate was ± 0.0014 to 0.00444 grams of feed conversion has a value range of ± 1,311- 5.190 grams.

KAJIAN KANDUNGAN LOGAM BERAT MERKURI (Hg) PADA KERANG AIR TAWAR (Anodonta sp) DI KAWASAN HILIR SUB DAS KRUENG MEUREUBO, ACEH BARAT Munandar Munandar; Alwis Alamsyah
JURNAL PERIKANAN TROPIS Vol 3, No 1 (2016)
Publisher : Universitas Teuku Umar

One source of mercury pollution came from gold mining was done by the community from gold processing through amalgamation. Heavy metals that present in the waters will undergo deposition process and accumulate in marine animals then end up in humans. Meureubo upstream region is one of the locations that still carried out the gold mining activities used mercury. That condition is one potential factor that can contaminate the waters. This study was conducted in October-November 2014. Sampling was taked in Meureubo River and the mercury content analysis was carried out in the Laboratory of Research and Standardization Industry (Baristan) Banda Aceh. The laboratory analysis results showed that the total mercury (Hg) of heavy metals in the freshwater mussels samples (Anodonta sp) on RP station is 0,074 ppm, PP illustrates 0,042 ppm and PA confirms 0.304 ppm. Furthermore, the total mercury (Hg) of heavy metals in the sample freshwater on RP station around 0.0005085 mg/l, PP 0.0001792 mg/l and PA 0.0006711 mg/l. The results showed that the samples of freshwater mussels (Anodonta sp) and the water samples which taken at three stations (Rantau Panjang, Pasi Pinang, Pasi Aceh) were positive for mercury (Hg).

EFEKTIVITAS INDUKSI REPRODUKSI Macrobachium Rosenbergi BETINA DENGAN KOMBINASI ABLASI UNILATERAL DAN SUPLEMENTASI VITAMIN E Inayatsyah Inayatsyah; Rahmawati Nasution
JURNAL PERIKANAN TROPIS Vol 3, No 1 (2016)
Publisher : Universitas Teuku Umar

This study aims to Know the optimum dosage of vitamin E supplementation on feed for a long time ripe gonads, IKG, fecundity egg and larval survival on prawns female, And Knowing the optimum dose vitamin E supplementation on feed for a long time ripe gonads, IKG, fecundity eggs and larval survival in female prawns were ablated unilateral. This research was carried out experimentally, with the experimental design basic design completely randomized (CRD) factorial 2 x 4, consists of two factors: Prawn females ablation, consists of two levels: Prawns females without ablation (UGT), Prawns female ablation unilateral (UGA). The dose of vitamin E / kg feed, consisting of four levels: Vitamin E 0 IU / kg feed, vitamin E 200 IU / kg feed, vitamin E 400 IU / kg feed, vitamin E 600 IU / kg feed. The optimum dosage vitamin E supplementation of 600 IU on feed effective Time ripe for a review of the old gonads, IKG , egg fecundity and the degree of continuity of Life larvae prawns females. Supplementation of vitamin E at 200 IU at prawn the ablated females showed a unilateral already fecundity best eggs . Induction reproductive females with a combination of prawns unilateral ablation and vitamin E supplementation of 600 IU on feed effectively improve reproduction prawns.

PERFORMA RUMPUT LAUT, Gracilaria gigas, PADA SISTIM BUDIDAYA LAUT DAN TAMBAK Farah Diana
JURNAL PERIKANAN TROPIS Vol 3, No 1 (2016)
Publisher : Universitas Teuku Umar

Gracilaria gigas is one of seaweed species the from red algae type (Rhodophyceae) producsy agarofit, G. gigas have the high fiber and good for health. The research aims to analyze the performance of production, yield and quality of G. gigas seaweed cultivated in the sea and in the ponds. The cultivation of G. gigas in ponds was held in Sekotong, west Lombok by broadcast method in 1500 m2planting area. While cultivation in the sea was held in Gerupuk Bay, Central Lombok by Long-line method the 1250 m2. Parameters measured include the performance of seaweed , and water quality . While water quality parameters measured are temperature , salinity , pH , NO3 - N , NO2 - N , NH3 - N , PO4 - P and brightness were taken on days 0 , 10 , 20 and 30. Based on the research results obtained performance parameters seaweed cultivation consisting of productivity of cultivation, the total number thalus ( JT ) , the number of thalus secondary ( JTS ) , the number of thalus tertiary ( AAC) and the index of branching ( IP ) from seaweed cultivated on two habitats different , namely marine and pond. The average productivity of Gracilaria . gigas were in cultivation in the sea that is 12.72 % , whereas in ponds with an average of 4.00% . Total thalus on Gracilaria gigas cultured in ponds is high ( 86.56 ) than in the sea ( 80.40 ). Branching index is closely related to the availability of nutrients and nutrient in the formation of new cells , in which the N content in ponds is higher than in the sea . In addition , the number of tertiary thalus

FERTILISASI DAN DAYA TETAS TELUR IKAN TAWES (Puntius javanicus) DARI SPERMA PASCA PENYIMPANAN PADA TEMPERATUR 4oC Nuri Lismawati; Afrizal Hendri; Mahendra Mahendra
JURNAL PERIKANAN TROPIS Vol 3, No 1 (2016)
Publisher : Universitas Teuku Umar

This research aims to know the level of fertilization and hatching rate of tawes fish eggs (Puntius javanicus) after cryopreservation sperm in temperature 4oC. This research has been carried out in the mini laboratory (Meunasah Krueng Village of Beutong Subdistrict Nagan Raya Regency) on 19-20 August 2015. This research is both experimental, using a complete Randomized Design with 5 treatments and 3 replicates. Sperm that is used is the result of storage with the dilution of physiological NaCl and green coconuts water including P1 0% NaCl only, P2 3%, P3 5%, P4 7% and P5 9%. The results showed that the addition of green coconut water on sperm storage provides a real effect against fertilization and hatching rate of tawes fish eggs (p < 0.05). The highest levels of fertilization found in the treatment of P4 (64.3%, 0.7 mL of diluent in green coconut water + physiological NaCl solution), while the lowest fertilization found on P1 registration (25%, physiological NaCl solution). For the level of hatching rate, the highest value is found in the treatment of P4 (61.7%), and the lowest is present on the P1 registration (14.3%).

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Muhammad Agam Thahir

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+6281375297810

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rekdaksi.jpt@utu.ac.id

Editorial Address
Fakultas Perikanan dan Ilmu Kelautan Universitas Teuku Umar Jln. Alaue Peunyareng, Kecamatan Meureubo, Kabupaten Aceh Barat, Aceh

Location
Kab. aceh barat,

Aceh

INDONESIA

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Home Page

OAI Link

Editorial Team

Contact

Reviewer

Google Scholar

Contact Name Muhammad Agam Thahir

Contact Email m.agamthahir@utu.ac.id

Phone +6281375297810

Journal Mail Official rekdaksi.jpt@utu.ac.id

Editorial Address Fakultas Perikanan dan Ilmu Kelautan Universitas Teuku Umar Jln. Alaue Peunyareng, Kecamatan Meureubo, Kabupaten Aceh Barat, Aceh

Location Kab. aceh barat, Aceh INDONESIA

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Contact Name
Muhammad Agam Thahir

Contact Email
m.agamthahir@utu.ac.id

Phone
+6281375297810

Journal Mail Official
rekdaksi.jpt@utu.ac.id

Editorial Address
Fakultas Perikanan dan Ilmu Kelautan Universitas Teuku Umar Jln. Alaue Peunyareng, Kecamatan Meureubo, Kabupaten Aceh Barat, Aceh

Location
Kab. aceh barat,

Aceh

INDONESIA