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<![CDATA[PEMANFAATAN FASILITAS TEMPAT PENDARATAN IKAN ]]>
<![CDATA[Muhammad Agam Thahir]]>;
<![CDATA[Muhammad Arif Nasution]]>
<![CDATA[ JURNAL PERIKANAN TROPIS Vol 4, No 2 (2017) ]]>
Publisher : <![CDATA[Universitas Teuku Umar ]]>
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DOI: 10.35308/jpt.v4i2.794
<![CDATA[This study was carried out at Merbau district fishing port. Purpose of this study is to know type, capacity and optimalization of utilizing level on fishing port’s facilities by survey method. The survey result showed, the available facilities at Merbau district fishing port is jety, manuver area, heigbour, dolphin, fish processing warehouse, base camp and fishing gear warehouse, Capacity and optimalization of utilizing level were 13.37 and 7.48% respectively. Meanwhile, the water depth of manuver area was 0.7 m and optimalization of utilizing level was 140%. Capacity of heigbour was 84,03 kg, with optimalization of utilizing level was 11.9%.]]>
<![CDATA[POTENSI MAKROALGA PADINA AUSTRALIS (HAUCK 1887) DI BARAT SELATAN ACEH SEBAGAI AGEN INHIBITOR TIROSINASE ]]>
<![CDATA[Mohamad Gazali]]>;
<![CDATA[Eri Safutra]]>;
<![CDATA[Zulfadhli Zulfadhli]]>
<![CDATA[ JURNAL PERIKANAN TROPIS Vol 5, No 1 (2018) ]]>
Publisher : <![CDATA[Universitas Teuku Umar ]]>
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DOI: 10.35308/jpt.v5i1.1027
<![CDATA[Seaweeds are marine macro algae that can be found attach to the bottom shallow coastal waters. There are three major groups of seaweeds namely brown algae (Phaeophyta), red (Rhodophyta) and green (Chlorophyta). Padina australis is one of brown algae which mostly found in the West-South of Aceh coastal Area. Seaweed contains bioactive compound which can serve as a defense from ultraviolet radiation that caused hyperpigmentation effect The purpose of this study is to analyse the tyrosinase inhibitory activity of P. australis extract from West-South Aceh. The results shown that the methanol extract of P. australis possess phytochemical properties such as flavonoids, tannin and saponin. tyrosinase inhibitory activity of P. australis methanol extract is the best extract which can be inhibit monophenolase with IC50 : 293.520 µg/ml and IC50 = 13.571.067 µg/ml in diphenolase pathway with kojic acid as positive control. Moreover, chloroform and n-hexane extract have no activity of tyrosinase inhibitor. Therefore, new finding of tyrosinase inhibitor agent from marine macroalgae P. australis give the fruitfull information for cosmeceutical industry. P. australis parts could be complementary each other in providing the raw material of cosmetic product.]]>
<![CDATA[PENGARUH TURBULENSI AIR TERHADAP WAKTU PEMULIHAN Holothuria edulis DENGAN SKALA LABORATORIUM ]]>
<![CDATA[Mohamad Gazali]]>
<![CDATA[ JURNAL PERIKANAN TROPIS Vol 2, No 1 (2015) ]]>
Publisher : <![CDATA[Universitas Teuku Umar ]]>
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DOI: 10.35308/jpt.v2i1.11
<![CDATA[Holothuroidea as known as sea cucumber is member of the echinoderm which had important economical value due to highly nutrition and protein compound hance the cultivation has been the profitable bussiness in the following days. However, the transport mechanism became turbulent in the pole water and would affect the organism contain in the preliminary study was conducted to identify the adaptation behavior Holothuria edulis affected by the turbulence effect in laboratory scale. This mini research was aimed to assess tentacles anymore and became default size. Turbulence stress was designed on various interval namely 1, 2, 4, 16 and 32 minutes and each interval was repeated three times. The results analysed by ANOVA and Duncan post hoc test shown that there was able the variation and significant difference on each recovery time due to various turbulent stress trigging. Analysis of regression also shown high correlation relatively between these two parameters (R=0.784 ; α = 0.95). in order to predict maximum time closely same and more than two hours represented that it had no longer life or called lethal time. The maximum tolerant time of turbulence was predicted for 19,46 hours by equation y = 6,04x +146.9 second. In conclucion, the longer of stress time conducted the longer periods H. edulis need to recover to default size and to perform its metabolism.]]>
<![CDATA[IDENTIFIKASI EKTOPARASIT PADA UDANG PISANG (Penaeus sp.) YANG DIBUDIDAYAKAN DI TAMBAK KABUPATEN ACEH BARAT ]]>
<![CDATA[Fitria Rahmayanti]]>;
<![CDATA[Neneng Marlian]]>
<![CDATA[ JURNAL PERIKANAN TROPIS Vol 5, No 2 (2018) ]]>
Publisher : <![CDATA[Universitas Teuku Umar ]]>
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DOI: 10.35308/jpt.v5i2.1032
<![CDATA[Penelitian ini bertujuan untuk mengetahui jenis, intensitas dan prevalensi ektoparasit yang menyerang Udang Pisang (Penaeus sp.) yang dibudidayakan di tambak Kabupaten Aceh Barat. Penelitian ini dilaksanakan pada bulan Mei sampai dengan Juli 2018. Metode yang digunakan pada penelitian ini adalah metode survey, dimana sampel Udang Pisang didapatkan dari tambak budidaya Kabupaten Aceh Barat. Selanjutnya dilakukan pengamatan ektoparasit pada Laboratorium MIPA Terpadu Universitas Teuku Umar. Hasil penelitian menunjukkan bahwa ditemukan tiga jenis ektoparasit pada sampel Udang Pisang selama penelitian yaitu Vorticella sp., Epistylis sp. dan Zoothamnium sp. Prevalensi untuk masing-masing ektoparasit adalah Zoothamnium sp. sebesar 75%, Vorticella sp. 65% dan Epistylissebanyak 50%. Intensitas ektoparasit untuk masing-masing jenis ektoparasit yang ditemukan adalah Zoothamnium sp. sebanyak 9.60ind/ekor,Vorticella sp. sebanyak 4.38ind/ekor dan Epistylissebanyak 6.80 ind/ekor. Parameter kualitas air selama penelitian adalah suhu 35.7oC, DO 3.98 mg/L, salinitas 23.2 ppt dan pH 7.]]>
<![CDATA[TEKNOLOGI AKUAPONIK DENGAN TANAMAN YANG BERBEDA TERHADAP PERFORMA PERTUMBUHAN IKAN NILA (Oreochromis niloticus) ]]>
<![CDATA[Prama Hartami]]>;
<![CDATA[Nazarul Syahputra]]>;
<![CDATA[Erlangga Erlangga]]>
<![CDATA[ JURNAL PERIKANAN TROPIS Vol 2, No 1 (2015) ]]>
Publisher : <![CDATA[Universitas Teuku Umar ]]>
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DOI: 10.35308/jpt.v2i1.17
<![CDATA[This study was conducted on July 28th to August 02nd 2014 in Laboratory of Hatchery and Aquaculture Technology which aimed to determine the effectiveness of aquaponictechnology to incorporate different types of plants to growth performance of tilapia. The benefit of this research was as useful information to aquaculture field, especially to maximalized fish growth technology. The method used in this study was non factorial completely randomized design with 4 treatments and three replications. The results showed the value of water quality such as mmonia 0.02 mg/l, turbidity 4.67 NTU, lenght growth 3.65 cm and a weight of 9.68 grams with a value of survival rate 96.66%, feed conversion 1.08% and long growth of plants 22.10 cm where Fcount> Ftable.]]>
<![CDATA[POTENSI SELADA LAUT Ulva lactuca SEBAGAI ANTIFUNGI DALAM PENGENDALIAN INFEKSI SAPROLEGNIA DAN ACHLYA PADA BUDIDAYA IKAN KERLING (Tor sp) ]]>
<![CDATA[Zulfadhli Zulfadhli]]>;
<![CDATA[Rinawati Rinawati]]>
<![CDATA[ JURNAL PERIKANAN TROPIS Vol 5, No 2 (2018) ]]>
Publisher : <![CDATA[Universitas Teuku Umar ]]>
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DOI: 10.35308/jpt.v5i2.1037
<![CDATA[This research aims to determine the effectivity of seaweeds extract (Ulva lactuca) as an antifungal in the control of kerling (Tor sp) infected with saprolegnia and achlya fungal. The research was conducted in May 2018 at the MIPA Laboratory, Syiah Kuala University and the Hatchery of the Faculty of Fisheries and Marine Sciences, Teuku Umar University. The research method was experimental with a completely randomized design (RAL), 3 treatments and 3 replications. The treatment given was immersion of kerling fish seeds infected with fungi in a solution of sea lettuce extract with the concentration of treatment namely: K (control) = 0 ppm, P1=5 ppm, P2=10 ppm, dan P3=15 ppm. Phytochemical test results showed that the content of bioactive compounds contained in ethanol extract of seaweed were alkaloids, steroids and phenolic/tannins. Ethanol extract of sea lettuce can inhibit the growth of Saprolegnia and Achlya in vitro by forming a clear zone of 5.7 mm (medium). The highest percentage of fish survival rate was in the treatment (P3) concentration of 15 ppm.]]>
<![CDATA[TINGKAT KEMATANGAN GONAD IKAN KERLING JANTAN, Tor tambroides, (Cyprinidae) YANG TERTANGKAP DI DAERAH ALIRAN SUNGAI JAMBAK KABUPATEN ACEH BARAT: PENDEKATAN HISTOLOGI ]]>
<![CDATA[Afrizal Hendri]]>;
<![CDATA[Baihaqi Baihaqi]]>
<![CDATA[ JURNAL PERIKANAN TROPIS Vol 2, No 2 (2015) ]]>
Publisher : <![CDATA[Universitas Teuku Umar ]]>
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DOI: 10.35308/jpt.v2i2.22
<![CDATA[The study about gonado somatic level of fresh water is database for controlling breeding and conservation in the future. Some asessment can conducted to observing gonado somatic index is with plasma levels (hormone), gonado somatic index dan histology. Tor tambroides (local name is kerling) is one of fresh water species in Aceh. However, exploitation of fish (Tor tambroides) and degradation of river habitat is endanger for this species. This study aims to knowing profile gonado somatic of Tor tambroides especially male fish with histolgy approach. Sampling of fish was conducted during 6 months i.e. July – December. For fish catching, this research was using cast net with mesh size 1 inch and 2 inch. Explorative survey was used for sampling strategy. Histology analysis was conducted at histology laboratorium (Balai Budidaya Air Payau Ujong Batee, Aceh Province). Result show that development fish gonado of Tor tambroides stated with spermatogonia cell, spermatosit primer, spermatosit secondary dan spermatid dan this result is found in every months. Nevertheless, dominant propostion value is spematogenesis with value 55%. Base on the research is known Tor tambroides (male fish) entering spawning session on July.]]>
<![CDATA[PEMBUATAN LAMPU LED CELUP UNTUK PERIKANAN BUBU DI PERAIRAN LHOK BUBON KABUPATEN ACEH BARAT ]]>
<![CDATA[Taufiq Taufiq]]>;
<![CDATA[Muhammad Agam Thahir]]>
<![CDATA[ JURNAL PERIKANAN TROPIS Vol 6, No 1 (2019) ]]>
Publisher : <![CDATA[Universitas Teuku Umar ]]>
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DOI: 10.35308/jpt.v6i1.1093
<![CDATA[The activity of exploiting the potential of capture fisheries in the waters of West Aceh still depends a lot on the simple fishing technology. Common types of fishing gear used in West Aceh are beach seines, fishing rods, gill nets and traps. One of the success factors for fishing with traps is bait. Many previous researchers have examined traps regarding the different types of bait used. Therefore, the researcher has an idea about trap arresting devices, making renewable innovations by utilizing the light placed in the traps to lure fish to gather and enter the trap. Light is a tool to collect fish into catchable areas. The type of lamp used in this study is underwater lamps. This LED lamp is a type of lamp that is durable, energy efficient, environmentally friendly, efficient and inexpensive. The purpose of this study is to get a construction and determine the effectiveness of underwater lamps that are designed and get more catches. The research method used in this activity is a tool design method. This research was initiated by designing, making and testing tools in the laboratory and field. Data collection was carried out using descriptive methods and statistical analysis. The type of data needed in this study are primary data and secondary data. Primary data is collected by making direct measurements with related parameters such as measurements of light illumination, bubu construction, operational costs, fishing time and the type and composition of fish catches. Whereas secondary data collection by means of literature study. Data analysis used is descriptive method using data tabulation and graphical methods based on the results obtained.]]>
<![CDATA[PENGARUH PENGGUNAAN KONSENTRASI AIR KELAPA MUDA PADA PENGENCER NACL FISIOLOGIS TERHADAP MOTILITAS DAN MORTALITAS SPERMATOZOA IKAN TAWES ( Puntius javanicus) ]]>
<![CDATA[Farah Diana]]>;
<![CDATA[Muhammad Rizal]]>;
<![CDATA[Dewi Mariani]]>
<![CDATA[ JURNAL PERIKANAN TROPIS Vol 2, No 2 (2015) ]]>
Publisher : <![CDATA[Universitas Teuku Umar ]]>
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DOI: 10.35308/jpt.v2i2.27
<![CDATA[This study aims to knowing influence using cocentration of coconut water in physiology of NaCl dilution toquality of spermatozoa of Puntius javanicus. This research was counducted at Meunasah Krueng Village, Beutong Subdistrict, Nagan Raya District from 18th – 20th May 2015. Thecompletely randomized design with 5 treatmentand 3 replication was used for this study. Sample was saved in refrigerator (3 days) with temperature 4oC and it is oberved sample quality and data was collected in daily. Result of the research show water coconut concentration (7%) or in treatment 4th (P4) giving result for best quality of spermatozoa, where motility index average of spermatozoa is up to 80,55%, viability value of spermatozoa is up to 65,88%. In addtion, coconut water in in physiology of NaCl dilution have been affecting to spermatozoa quality of Puntius javanicus. ]]>
<![CDATA[KAJIAN KANDUNGAN LOGAM BERAT MERKURI (Hg) PADA KERANG AIR TAWAR (Anodonta sp) DI KAWASAN HILIR SUB DAS KRUENG MEUREUBO, ACEH BARAT ]]>
<![CDATA[Munandar Munandar]]>;
<![CDATA[Alwis Alamsyah]]>
<![CDATA[ JURNAL PERIKANAN TROPIS Vol 3, No 1 (2016) ]]>
Publisher : <![CDATA[Universitas Teuku Umar ]]>
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DOI: 10.35308/jpt.v3i1.32
<![CDATA[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).]]>
