cover
Article Per Year (5 Year)
All
Home Page
OAI Link
Editorial Team
Contact
Reviewer
Google Scholar
Contact Name
Alex Denny Kambey
Contact Email
-
Phone
+6282196305145
Journal Mail Official
sdperairan@unsrat.ac.id
Editorial Address
Fakultas Perikanan dan Ilmu Kelautan Universitas Sam Ratulangi Manado Indonesia 95115
Location
Kota manado,
Sulawesi utara
INDONESIA
JURNAL PERIKANAN DAN KELAUTAN TROPIS
Published by Universitas Sam Ratulangi
ISSN : 2302609X     EISSN : 23026081     DOI : https://doi.org/10.35800/jpkt
Core Subject : Science, Agriculture,
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Decision Sciences, Operations Research & Management
Jurnal Perikanan dan Kelautan Tropis merupakan terbitan berkala ilmiah yang bertujuan menjadi sarana penyebarluasan hasil penelitian dan ilmu pengetahuan dalam bidang Perikanan dan Kelautan di daerah Tropis. Hasil penelitian akan diutamakan untuk diterbitkan. Namun demikian, redaksi juga menerima ulasan ilmiah berupa tinjauan teori, ulasan buku baru, komunikasi singkat dan karya ilmiah lainnya. Artikel bisa ditulis dalam bahasa Indonesia atau Inggris.
Arjuna Subject : Ilmu Pertanian dan Biologi (Semua) - Ecology, Evolution, Behavior and Systematics
Articles 137 Documents
 3   4   5   6   7 
PENANGKAPAN IKAN DENGAN BOM DI DAERAH TERUMBU KARANG DESA ARAKAN DAN WAWONTULAP Pontoh, Otniel
JURNAL PERIKANAN DAN KELAUTAN TROPIS Vol 7, No 1 (2011)
Publisher : Sam Ratulangi University

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (174.927 KB) | DOI: 10.35800/jpkt.7.1.2011.17

Abstract

This study was aimed to see the behavior of fishermen who catch fish using explosives in coral zone. This research was carried out in Arakan and Wawontulap villages, South Minahasa.  The results showed that almost 60 percent of coral reef areas were destroyed by fish bombing.
Zooplankton Community Structure in Seagrass Ecosystem, Tongkaina Village, Bunaken Darat District, Manado City Brenda V.A. Lahiwu; Rose O.S.E. Mantiri; Ferdinand F. Tilaar; Laurentius Th. X. Lalamentik; Ruddy D. Moningkey; Billy T. Wagey
JURNAL PERIKANAN DAN KELAUTAN TROPIS Vol. 10 No. 2 (2021)
Publisher : Sam Ratulangi University

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (752.03 KB) | DOI: 10.35800/jpkt.10.2.2019.24481

Abstract

This study aims to determine the type and community structure of zooplankton in the Tongkaina seagrass aquatic ecosystem. Sampling was carried out at 3 location points using plankton nets. Plankton net was drawn along 50 meters from the sea towards the beach. There are 14 genera of zooplankton in the morning and 17 genera in the afternoon. The total density of zooplankton in the morning was 0.064 individual/l , and in the afternoon 0.114 individual/l. The highest density of zooplankton in the morning is Limacina and in the afternoon, Calanus. The zooplankton Diversity Index (H ') in the morning is 2.5907 and in the afternoon is 2.7321, indicating that the diversity level is less diverse. Morning uniformity (e) zooplankton index was 0.5614 and in the afternoon 0.5267, showed that the distribution pattern of zooplankton was moderate. The zooplankton dominance (C) index in the morning was 0.0783 and in the afternoon 0.0720. This shows that there is no dominant genus. Water conditions fall into the good category due to the temperature, salinity, and pH that are quite stable and are still within the limits of feasibility for zooplankton life.    Keywords: Zooplankton, Community Structure, Seagrass, Tongkaina Waters.Keywords: Zooplankton, Community Structure, Seagrass, Tongkaina Waters  ABSTRAKPenelitian ini bertujuan untuk mengetahui jenis dan struktur komunitas zooplankton yang ada di ekosistem perairan lamun Tongkaina. Pengambilan sampel dilakukan pada 3 titik lokasi dengan menggunakan jaring plankton.Plankton net ditarik sepanjang 50 meter dari laut ke arah pantai. Terdapat 14 genus zooplankton pada waktu pagi dan 17 genus pada waktu sore. Kepadatan total zooplankton pada waktu pagi hari 0.064 ind/l dan sore hari 0.114 ind/l. Kepadatan relatif zooplankton yang tertinggi pada pagi hari yaitu Limacina dan pada sore hari yaitu Calanus. Adapun Indeks Keanekaragaman (H’) zooplankton pada pagi hari sebesar 2.5907 dan sore hari sebesar 2.7321, menunjukkan bahwa tingkat keanekaragaman kurang beragam. Indeks Keseragaman (e) zooplankton pada pagi hari sebesar 0.5614 dan pada sore hari 0.5267, menunjukkan bahwa pola sebaran zooplankton sedang. Indeks Dominansi (C) zooplankton pada waktu pagi hari sebesar 0.0783 dan sore hari 0.0720. Hal ini menunjukkan bahwa tidak ada genus yang dominan. Kondisi perairan masuk dalam kategori baik dikarenakan suhu, salinitas dan pH cukup stabil dan masih berada dalam batas kelayakan bagi kehidupan zooplankton.Kata kunci: Zooplankton, Struktur Komunitas, Lamun,  Perairan Tongkaina.
SEDIMEN LARUT DALAM ASAM DAN TIDAK LARUT DALAM ASAM DI PERAIRAN TELUK BUYAT DAN SEKITARNYA Manengkey, Hermanto WK
JURNAL PERIKANAN DAN KELAUTAN TROPIS Vol 6, No 2 (2010)
Publisher : Sam Ratulangi University

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (528.386 KB) | DOI: 10.35800/jpkt.6.2.2010.170

Abstract

Information on water conditions, such as sedimentation, physical factors, and coral reef ecosystem, needs to be understood that the stakeholders could optimally utilize the the area. This study was aimed at determining the sediment content of Buyat Bay and its surroundings dissolved and undissolved in the acid solution. Results found that the terrestrial sediments (Lithogenous) were not soluble in the acid solution and the marine ones (Biogenous) were soluble.
KOMUNITAS LAMUN DI PERAIRAN PESISIR PULAU YAMDENA, KABUPATEN MALUKU TENGGARA BARAT Keppel, Rene Ch; Baulu, Sandra
JURNAL PERIKANAN DAN KELAUTAN TROPIS Vol 7, No 1 (2011)
Publisher : Sam Ratulangi University

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (1415.297 KB) | DOI: 10.35800/jpkt.7.1.2011.11

Abstract

This study was aimed at identifying the seagrass, and knowing the seagrass community structure in the coastal waters of Yamdena Island, West Southeast Maluku. This study was carried out from July to September 2007. The highest density was shown by C. rotundata in Olilit, T. hemprichii in Lauran and Kabiarat, and E. acoroides in Kabiarat and Watmasa. Furthermore, the highest abundance of seagrass occurred by C. rotundata in Olilit, H. pinifolia in Lauran, T. hemprichii in Kabiarat, and E. acoroides in Watsama. The highest occurrence was shown by C. rotundata in Olilit, E. acoroides in Lauran, T. hemprichii in Kabiarat and Lauran, and H. pinifolia dan H. ovalis in Watmasa.Keywords: Seagrass, community, Yamdena Island, West Southeast Maluku
RANCANGAN AWAL KAPAL PUKAT CINCIN 115 GRT Halim, Suryadi; Masengi, Kawilarang WA; Pamikiran, Revols DCh
JURNAL PERIKANAN DAN KELAUTAN TROPIS Vol 9, No 2 (2013)
Publisher : Sam Ratulangi University

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (370.713 KB) | DOI: 10.35800/jpkt.9.2.2013.4178

Abstract

Merancang kapal merupakan tahapan dalam pembuatan kapal penangkap ikan, termasuk kapal pukat cincin. Penelitian ini dilakukan dengan tujuan memetakan tahapan pem­buatan kapal pukat cincin 115 GRT yang dimulai dengan perancangan awal. Informasi cara perencanaan untuk pembuatan kapal baru sulit didapatkan. Untuk itu diperlukan beberapa hal yang perlu dijawab antara lain bagaimana cara mendesain baru kapal pukat cincin berkapasitas 115 GRT, kecepatan 11 knot dan jumlah pendega 10 orang, serta memberikan alternatif pengem­bangan terhadap desain kapal pukat cincin menjadi kapal yang lebih efisien guna memperlancar pengoperasian alat tangkap pukat cincin khususnya di Sulawesi Utara. Berdasarkan hasil peneli­tian maka diperoleh rancangan awal kapal ikan pukat cincin yang memiliki Lbp 27,23 m, Lwl 27,78 m B 6,10 m, D 2,95 m dan d 2,51 m, displacement 300,03 ton, daya angkut 145,02 ton dan daya muat ruang ikan 115,00 ton. Kata kunci: kapal, pukat cincin, rancangan, Sulawesi Utara.   Designing is a stage in the manufacturing of fishing vessels, including purse seiner.  This study was conducted with the aim of mapping the stages of manufacturing a 115 GT purse seiner.  Basic  requirements set for the newly designed purse seiner were as follows: has capacity of 115 GRT, speed of 11 knots and manned by 10 crews, as well as able to provide an alternative for the development of purse seiner vessel design for more effi­cient purse seine fishing in North Sulawesi. This study has resulted in a preliminary design of a purse seiner that has dimensions of  Lbp 27.23 m, Lwl 6.10 m 27.78 B, D 2.95 m and d 2.51 m; displacement of 300.03 tons, carrying capacity of 145.02 tons and load capacity of 115.00 tons of fish.Keywords: vessel, purse seine, design, North Sulawesi.
ANALISA SEBARAN ILUMINASI CAHAYA PETROMAKS DENGAN PERLAKUAN BERTUDUNG DAN TANPA TUDUNG Patty, Wilhelmina
JURNAL PERIKANAN DAN KELAUTAN TROPIS Vol 6, No 3 (2010)
Publisher : Sam Ratulangi University

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (440.678 KB) | DOI: 10.35800/jpkt.6.3.2010.161

Abstract

Petromaks lights are often used by fishermen as fishing tools. Transmitting light petromaks much influenced by various factors such as fading (attenuation). The purpose of this paper is to understand the distribution of light transmitting petromaks and factors influencing it. The result showed that the illumination of light shade petromaks which light transmitting distance range  further  (± 8 m) than petromaks lights that are not covered (± 21 m). The constant fading (attenuation) of light is also greater (0.78) for light petromaks hooded lamp from the lamp to petromaks without hood (0:24).
SEBARAN UKURAN BUTIRAN SEDIMEN GISIK SEKITAR GROIN PANTAI KALASEY Manengkey, Hermanto WK
JURNAL PERIKANAN DAN KELAUTAN TROPIS Vol 7, No 3 (2011)
Publisher : Sam Ratulangi University

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (696.455 KB) | DOI: 10.35800/jpkt.7.3.2011.191

Abstract

ABSTRACTThis study was conducted to examine the effectiveness of groins built along one of the littoral area in the coastal region of Manado. Logically, in this region the marine processes is strong enough to bring out the sediment, which is why in this area was built groin structures as shore protection. Groin is a structure designed to keep beach sand from being transported away by longshore current or to reduce the transportion of sand. This study was conducted by observing the size distribution of beach sediments around the groin in Kalasey beach. The groins on the Kalasey beach analized for their beach sediment samples were 8 units with 22 beach sediment sample collection spaces. Sediment samples were processed in the laboratory through washing and drying. The sediment was then separated with a sieve. Sediment left on each sieve is weighed and the weights were plotted. This study shows that the presence of groins in Kalasey beach was apparently quite effective to withhold the flow of sediment transport because of longshore current in this shore area.Keywords:.sediment size distribution, groin, Kalasey beach, Manado.ABSTRAKPenelitian ini dilaksanakan untuk melihat efektivitas groin yang dibangun di sepanjang litoral salah satu area dalam kawasan pantai Manado. Secara logis, pada kawasan ini proses laut cukup kuat dalam membawa sedimen keluar, itulah sebabnya sehingga pada kawasan ini dibangun struktur pelindung pantai berupa groin. Groin merupakan salah satu bangunan pelindung pantai yang direncanakan untuk menahan angkutan pasir oleh arus susur pantai (longshore current) atau mengurangi angkutan pasir. Penelitian ini dilakukan dengan mengamati keberadaan sebaran ukuran sedimen gisik yang terhampar di sekitar groin tersebut. Rangkaian groin di pantai Kalasey yang dianalisis sampel sedimen gisiknya adalah sebanyak 8 buah groin dengan 22 ruang pengambilan sampel sedimen. Sampel sedimen ditangani di laboratorium dengan melakukan pencucian dan pengeringan. Setelah kering, sedimen dipisahkan dengan ayakan. Sedimen yang tertinggal di masing-masing ayakan ditimbang dan hasilnya digambarkan dalam grafik peubah distribusi granulometri. Penelitian ini menunjukkan keberadaan groin di Kalasey ini tampaknya cukup efektif menahan laju arus susur pantai dalam mengangkut sedimen keluar dari kawasan pantai ini.Kata kunci: distribusi ukuran sedimen, groin, pantai Kalasey, Manado.
STRUKTUR KOMUNITAS IKAN KARANG DI PERAIRAN TERUMBU KARANG TAMAN NASIONAL BUNAKEN, SULAWESI UTARA Setiawan, Fakhrizal; Kusen, Janny D; Kaligis, Georis JF
JURNAL PERIKANAN DAN KELAUTAN TROPIS Vol 9, No 1 (2013)
Publisher : Sam Ratulangi University

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (900.22 KB) | DOI: 10.35800/jpkt.9.1.2013.3447

Abstract

Penelitian ini dilakukan di area Taman Nasional Bunaken (TNB) pada 6 lokasi dengan 26 tapak pe­ngamatan. Ke 6 lokasi tersebut adalah Pesisir Selatan TNB, Pesisir Utara TNB, Pulau Bunaken, Pulau Manado Tua, Pulau Mantehage dan Pulau Nain. Penelitian ini mencatat adanya total 368 spesies yang berasal dari 46 famili ikan karang. Pengelompokan berdasarkan kategori ikan karang ikan indikator dijumpai dari famili Chaeto­dontidae sebanyak 30 spesies, ikan mayor grup dari 32 famili sebanyak 238 spesies dan ikan target dari 15 famili sebanyak 100 spesies. Nilai persentase tutupan karang dan kelimpahan ikan menunjukkan Pulau Bunaken paling baik dibandingkan lokasi lainnya. Struktur komunitas, dilihat dari indeks ekologi keanekara­gaman (H’) yang berkategori sedang, kemerataan (E) yang berkategori labil dan dominansi (C) yang berkategori rendah) menunjukkan kondisi komunitas ikan karang masih baik. Perbandingan antar lokasi menunjukkan tingkat kesamaan spesies ikan karang mengelompok di lokasi Pesisir Selatan TN Bunaken berbeda dengan lokasi lainnya. Kata kunci: Taman Nasional Bunaken, terumbu karang, struktur komunitas ikan karang, Sulawesi Utara   This study was conducted in Bunaken National Park (TNB) area on six locations with 26 observation sites. The locations were Southern shore of TNB, Northern shore of TNB, Bunaken island, Manado Tua island, Mantehage island and Nain island. As many as 368 species of 46 families of coral reef fish were recorded in this study. Grouping into categories, those fish were 30 species indicator fish from Chaetodontidae family, 238 major group fish species from 32 families and 100 target fish species from 15 families. The coral co­verage percentage and fish abundance showed that Bunaken Island has the best condition compared to other locations. Based on the characteristics ecological indices such as medium diversity (H'), labile evenness (E) and low dominance, the condition of reef fish communities could be considered is good. Based on the similarity index, the group of fish species in the south shore of TNB was different from other locations. Keywords: Bunaken National Park, coral reef, reef fish community structure, North Sulawesi
PEMELIHARAAN POST LARVA (PL4-PL9) UDANG VANNAMEI (Penaeus vannamei) DI HATCHERY PT. BANGGAI SENTRAL SHRIMP PROVINSI SULAWESI TENGAH Kalesaran, Ockstan J
JURNAL PERIKANAN DAN KELAUTAN TROPIS Vol 6, No 1 (2010)
Publisher : Sam Ratulangi University

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (107.22 KB) | DOI: 10.35800/jpkt.6.1.2010.121

Abstract

White shrimp culture have been developed in some part of brackish water pond area in Indonesia, either in extensive, semi intensive or intensive technology and it resulted increasing on Indonesian shrimp culture production.  At post larval stages, the pleopods become fully developed and functional. The animals grow very fast in terms of size and are able to swim freely although early post larvae are still planktonic. This research was done to know post larval rearing in Hatchery of PT. Banggai Sentral Shrimp. Preparation of basic facilities such as larval rearing tanks, water supply and aeration system is one of the most important activities in hatchery operation.  Good water quality should be strictly maintained especially during this phase of larva rearing.
KAJIAN PERIKANAN TANGKAP IKAN JULUNG-JULUNG (Hyporhamphus affinis) DI PERAIRAN KABUPATEN KEPULAUAN SANGIHE Wuaten, Julius F; Reppie, Emil; Labaro, Ivor L
JURNAL PERIKANAN DAN KELAUTAN TROPIS Vol 7, No 2 (2011)
Publisher : Sam Ratulangi University

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (604.628 KB) | DOI: 10.35800/jpkt.7.2.2011.183

Abstract

ABSTRACTThe objective of this research was to predict maximum sustainable yield of garfish resources in the waters of Sangihe Islands District; to analyze the fishing season of garfish; to map the location of coral reef expected to be a breeding ground of garfish; and to assess the biological, economic, social and environmental aspects of garfish in Sangihe Island district. Garfish maximum sustainable yield was calculated at about 70 tons/year with a maximum effort of 3,613.71 trips. Fishing season of garfish was very dependent on wind direction and speed throughout the year. The percentage of live coral cover at a depth of 5 meters was 56.16-70.17% and a depth of 3 meters was 44.33-83.75%. The ratio of male and female sexes was 35.92-64.07%. Based on length-weight analysis of the garfish growth was classified allometric with a length of 16.7-20.7 cm and weighs between 35-55 g. The financial analysis of garfish fisheries in this area showed that the of Benefit Investment ratio was 1.19 and the Benefit Cost ratio was about 0.94.ABSTRAKTujuan dari penelitian ini adalah untuk memprediksi pemanfaatan maksimum sumberdaya lestari pada ikan julung-julung di perairan Kabupaten Kepulauan Sangihe; untuk menganalisis musim penangkapan ikan tersebut, memetakan lokasi terumbu karang diharapkan dapat menjadi tempat berkembang biak dari julung-julung, serta menilai aspek biologi, ekonomi, sosial dan lingkungan di kabupaten Pulau Sangihe. Pemanfaatan maksimum sumberdaya lestari ikan julung-julung dihitung sekitar 70 ton/tahun dengan upaya maksimal 3.613,71 trip. Musim penangkapan garfish sangat tergantung pada arah dan kecepatan angin sepanjang tahun. Persentase penutupan karang hidup pada kedalaman 5 meter adalah 56,16-70,17% dan kedalaman 3 meter adalah 44,33-83,75%. Rasio jenis kelamin jantan dan betina adalah 35,92-64,07%. Berdasarkan analisis pertumbuhan panjang-berat garfish diklasifikasikan alometrik dengan panjang 16,7-20,7 cm dan berat antara 35-55 g. Hasil analisis keuangan perikanan garfish di Sangihe Kabupaten menunjukkan bahwa rasio Manfaat Investasi adalah 1,19 dan rasio Biaya Manfaat sekitar 0,94.

Page 5 of 14 | Total Record : 137

 3   4   5   6   7 

Filter by Year

2010 2024


Reset
Filter By Issues
All Issue Vol. 13 No. 1 (2024): EDISI JANUARI-APRIL 2024 Vol. 12 No. 3 (2023): EDISI ESPTEMBER-DESEMBER 2023 Vol. 12 No. 2 (2023): EDISI MEY-AGUSTUS 2023 Vol. 12 No. 1 (2023): EDISI JANUARI-APRIL2023 Vol. 11 No. 3 (2022): EDISI ESPTEMBER-DESEMBER 2022 Vol. 11 No. 2 (2022): EDISI MEY-AGUSTUS 2022 Vol. 11 No. 1 (2022): EDISI JANUARI-APRIL 2022 Vol. 10 No. 3 (2021) Vol. 10 No. 2 (2021) Vol. 10 No. 1 (2021) Vol 9, No 2 (2013) Vol 9, No 1 (2013) Vol 8, No 3 (2012) Vol 8, No 2 (2012) Vol 8, No 1 (2012) Vol 7, No 3 (2011) Vol 7, No 2 (2011) Vol 7, No 1 (2011) Vol 6, No 3 (2010) Vol 6, No 2 (2010) Vol 6, No 1 (2010) More Issue