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Jurnal Pengelolaan Perikanan Tropis (Journal Of Tropical Fisheries Management)
Published by Institut Pertanian Bogor
ISSN : 25988603     EISSN : 26148641     DOI : https://doi.org/10.29244/jppt.v1i1.20146
Core Subject : Science, Agriculture, Social,
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Decision Sciences, Operations Research & Management Earth & Planetary Sciences Environmental Science
Journal of Tropical Fisheries Management (JPPT) is a scientific journal that is published electronically and in print relating to research results, and scientific proposals on fish biodiversity, fisheries biology, fish stock studies, fisheries policies, ecosystem-based fisheries management, capture technology, fishery product utilization, fish trade, fisheries management area planning, and local wisdom in tropical fisheries management to realize sustainable fisheries resources.
Arjuna Subject : Ilmu Pertanian dan Biologi (Semua) - Ilmu Perairan
Articles 115 Documents
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Analysis of Lead (Pb) in the Coastal of Kupa Kupa Village, South Tobelo Dictrict, North Halmahera Regency: Analisis Kandungan Timbal (Pb) Pada Perairan Pantai Desa Kupa Kupa, Kecamatan Tobelo Selatan, Kabupaten Halmahera Utara Sophia N. M. Fendjalang; Krisostomus Rupilu; Silvanus M. Simange; Alfrianti Paparang
Journal of Tropical Fisheries Management Vol 6 No 2 (2022): Journal of Tropical Fisheries Management
Publisher : Departement of Aquatic Resources Management, Faculty of Fisheries and Marine Sciences, IPB University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29244/jppt.v6i2.43894

Abstract

Human activities in coastal waters such as transportation, industry, tourism, settlements, and agriculture are the main factors that cause changes in water quality. Changes in water quality can be the beginning of pollution if the value of the water quality parameter has exceeded the seawater quality standard. One form of marine pollution is heavy metal pollution, and the metal most commonly found in coastal waters is lead (Pb). Therefore, the purpose of this study is to analyze the content of lead (Pb) on the coastal of Kupa Kupa Village, South Tobelo District, North Halmahera Regency. In this study, sampling was carried out using the purposive sampling method, where the water samples used were taken at predetermined points along the coastal waters of Kupa Kupa Village, South Tobelo District, North Halmahera Regency. Sampling of seawater was carried out using a sampling pole with a water depth of 5 m, then the samples were analyzed according to SNI 6989.8.2009. The results of the analysis are then described qualitatively. The results showed that the quality of the coastal waters of Kupa Kupa Village ranged from 32 – 34°C, salinity 27 – 34 ppt, pH 8.9 – 9.3, DO 7.88 – 7.91 mg/l, brightness 1 – 5.9 m, and current 0.05 – 0.12 ms-1. Meanwhile, the concentration of lead (Pb) in water in the coastal waters of Kupa Kupa Village, South Tobelo District, which is in the range of 0.50-0.78 mg/L, where this concentration has exceeded the seawater quality standards. Thus, the coastal waters of Kupa Kupa Village have been contaminated with lead metal which will be threatening for the life of marine biota and will also have an impact on human health.
Fishing characteristics and spatial distribution of blue swimming crab size (Portunus pelagicus) in the waters of Pati District, Central Java Province: Karakteristik Penangkapan dan Distribusi Spasial Ukuran Rajungan (Portunus pelagicus) di Perairan Kabupaten Pati, Provinsi Jawa Tengah Akhmad Nurhijayat; Zairion; Luky Adrianto
Journal of Tropical Fisheries Management Vol 6 No 2 (2022): Journal of Tropical Fisheries Management
Publisher : Departement of Aquatic Resources Management, Faculty of Fisheries and Marine Sciences, IPB University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29244/jppt.v6i2.44256

Abstract

The increasing Blue swimming crab/BSC fishing activity is a response to the high demand of the international market. One of the potential coastal waters for BSC capture fisheries is Pati Regency. However, biological information related to BSC resources is still limited in this area. Therefore, the purpose of this study is to analyze the characteristics of BSC fishing and the size structure of the caught BSC. The study was conducted from December 2020 to March 2021. The method of data collection is observation and interview with fishermen, while the analysis is carried out descriptively. The location of BSC fishing is divided into 3 zones. The characteristics of BSC fishing locations include those related to the distance from the coastline, technical aspects and types of fishing gear, as well as the operational system of capture. The distance from the coastline in zone 1 is about 1-2 miles, zone 2 is about 2-3 miles, and zone 3 is more than 3 miles. The types of fishing gear used in zone 1 are bottom gill net, zone 2 and zone 3 are trapnet. The operational system of capture in zone 1 and zone 2 is carried out with daily trips, while in zone 3 it is carried out with weekly trips (babang). The distribution of carapace width sizes in zone 1 ranges from 44.00-139.00 mm (average 104.80±11.00 mm), in zone 2 it ranges from 72.10-138.00 mm (average 107.90±12.30 mm), and in zone 3 it ranges from 101.40-177.60 mm (average 126.50±11.50 mm).
Management Indicators of Layur Fish (Trichiurus lepturus Linnaeus, 1758) in the Sunda Strait: Indikator Pengelolaan Ikan Layur (Trichiurus lepturus Linnaeus, 1758) di Selat Sunda Rahmat Kurnia; Mennofatria Boer; Ikhlas Yati; Asep Agus Handaka Suryana
Journal of Tropical Fisheries Management Vol 6 No 2 (2022): Journal of Tropical Fisheries Management
Publisher : Departement of Aquatic Resources Management, Faculty of Fisheries and Marine Sciences, IPB University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29244/jppt.v6i2.44577

Abstract

Trichiurus lepturus has an important role at the tropic level and is an economically important fish. The purpose of this study was to examine management indicators in the form of time series of catches per effort (CPUE), asymptotic length over time, exploitation rate, ratio of first caught length (Lc) to first gonad maturity length (Lm), and spawning potential ratio (SPR). ). The research was conducted in the Sunda Strait, samples of fish landed at PPP Labuan, Banten. The analytical method used is long frequency analysis, surplus production model, and SPR analysis. The number of male and female fish observed was 396 and 299 respectively. The minimum length of male layur fish is 438 mm and 421 mm for females. The maximum length of the male layur is 843 mm and the female is 773 mm. CPUE results tend to increase from 0.416 in 2014 to 1.043 in 2019. The exploitation rate (E) of fish is 0.85 which indicates that it has experienced over exploitation. Asymptotic length 938.33 mm. The whitefish caught for the first time at Lc = 579.5 mm had an SPR of 13.10% and at Lm = 718.5 mm it had a fairly high SPR of 31.7%. Catch size occurs before layur fish spawn. SPR below the biological reference point. However, in 2019 there was an increase in catches allegedly due to a pause in fishing due to the tsunami in 2018.
Inventory of Potential and Community Structure of Mudskipper at Coast of Bahak Indah, Probolinggo- East Java: Inventarisasi Komunitas Ikan Gelodok (Mudskipper) pada Habitat Berbeda di Pantai Bahak Indah, Probolinggo –Jawa Timur Maghfirah, Lailatul; Latuconsina, Husain; Dwi Prasetyo, Hamdani
Jurnal Pengelolaan Perikanan Tropis (Journal of Tropical Fisheries Management) Vol 7 No 1 (2023): Journal of Tropical Fisheries Management (on progress)
Publisher : Departement of Aquatic Resources Management, Faculty of Fisheries and Marine Sciences, IPB University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29244/jppt.v7i1.43815

Abstract

Pantai Bahak Indah merupakan salah satu pantai di Kabupaten Probolinggo yang banyak ditemukan berbagai jenis ikan gelodok (mudskipper), namun hingga saat ini kajian ekologis terkait komunitas ikan glodok belum banyak diketahui. Penelitian ini bertujuan menginventarisasi komunitas ikan gelodok sebagai informasi ilmiah untuk tujuan konservasi habitatnya di pantai Bahak Indah, Tongas, Probolinggo-Jawa Timur. Penelitian dilakukan pada bulan Januari hingga Februari 2022. Penentuan stasiun pengamatan secara purposive berdasarkan ada tidaknya vegetasi mangrove. Pengamatan di setiap stasiun menggunakan metode sistematik sampling dengan bantuan line transek dan plot. Data yang diperoleh dianalisis meliputi ukuran panjang dan bobot ikan, komposisi jenis, kelimpahan, frekuensi kehadiran dan Indeks Nilai Penting (INP). Hasil penelitian ditemukan empat spesies ikan gelodok, yaitu: Boleophthalmus pectinirostris, Boleophthalmus boddarti, Periophthalmus chrysospilos dan Periophthalmodon schlosseri. Semua populasi ikan gelodok pada habitat mangrove memiliki ukuran panjang dan berat yang lebih besar dibandingkan habitat pantai tanpa vegetasi mangrove. Jumlah, komposisi spesies, kelimpahan, dan frekuensi kehadiran spesies ikan gelodok tertinggi ditemukan pada habitat yang bervegetasi mangrove. Indeks Nilai Penting (INP) tertinggi pada habitat dengan vegetasi mangrove yaitu spesies B. boddarti dengan nilai 66,69%, sedangkan pada habitat pantai tanpa vegetasi mangrove spesies P. chrysospilos dengan nilai 73,62%. Hasil penelitian ini menunjukkan bahwa vegetasi mangrove memiliki peranan yang penting sebagai habitat yang ideal bagi ikan gelodok, sehingga keberadaan vegetasi mangrove perlu dipertahankan keberadaannya melalui upaya konservasi maupun rehabilitasi.
Budget value of mangrove ecosystem services in The Coastal Area of Dumai City: Nilai ketersediaan jasa ekosistem mangrove di Wilayah Pesisir Kota Dumai Pramesthy, Tyas Dita; Kusuma Haris, Rangga Bayu; Kelana, Perdana Putra; Djunaidi, Djunaidi; Arkham, Muhammad Nur
Jurnal Pengelolaan Perikanan Tropis (Journal of Tropical Fisheries Management) Vol 7 No 1 (2023): Journal of Tropical Fisheries Management (on progress)
Publisher : Departement of Aquatic Resources Management, Faculty of Fisheries and Marine Sciences, IPB University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29244/jppt.v7i1.43827

Abstract

Jasa ekosistem mangrove di Wilayah Pesisir Kota Dumai mempunyai nilai ketersediaan terhadap barang dan jasa yang dimanfaatkan oleh masyarakat disektar. Tujuan dari penelitian adalah untuk menilai keseimbangan jasa ekosistem mangrove di Wilayah Pesisir Kota Dumai. Metode pengambilan data dalam penelitian yaitu metode survey dan wawancara dengan bantuan kuesioner, selain itu juga dilakukan kajian literatur dan diskusi dengan para pakar ekosistem mangrove. Analisis data menggunakan identifikasi jasa ekosistem mangrove dengan pendekatan diagram tulang ikan dan penilaian matriks ketersediaan jasa ekosistem menggunakan model bukhard. Hasil penelitian menyebutkan bahwa sebagian besar masyarakat pesisir Kota Dumai mendapatkan manfaat dari keberadaan ekosistem mangrove terhadap jasa penyedia dan jasa pengaturan. Jasa penyedia yang paling besar diberikan oleh ekosistem mangrove adalah menyediakan sumberdaya ikan dan crustasea seperti udang dan kepiting, sedangkan untuk jasa pengaturan terbesar yang bermanfaat adalah sebagai penahan abrasi dan pengurangan banjir ROB. Hasil penilaian ketersediaan jasa ekosistem mangrove menunjukkan bahwa secara umumnya permintaan jasa ekosistem mangrove melebihi suplai/kapasitas jasa ekosistem mangrove (nilai negatif) terutama pemukiman, industri, resort dan hotel, dan rumah makan. Nilai tersebut menyebutkan bahwa potensi dari ekosistem mangrove telah dimanfaatkan melebihi batas, sehingga diperlukan pengelolaan secara berkelanjutan dalam pemanfaatan ekosistem mangrove.
Otolith Growth Ring Pattern of Pangasius polyuranodon from Kampar and Siak River, Riau Province: Pola Lingkaran Pertumbuhan Otolith pada Ikan Juaro (Pangasius polyuranodon) di Perairan Sungai Kampar dan Sungai Siak Provinsi Riau Yunita, Lauura Hermala; Ramdhani, Farhan; Heltria, Septy; Harjuni, Fiki; Windarti, Windarti; Fauzi, Muhammad; Wulanda, Yoppie
Jurnal Pengelolaan Perikanan Tropis (Journal of Tropical Fisheries Management) Vol 7 No 1 (2023): Journal of Tropical Fisheries Management (on progress)
Publisher : Departement of Aquatic Resources Management, Faculty of Fisheries and Marine Sciences, IPB University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29244/jppt.v7i1.43969

Abstract

Juaro (Pangasius polyuranodon) are found in the Kampar River and Siak River in Riau Province. The waters of the Kampar river are still in accordance with the quality standards and the waters of the Siak River are indicated by liquid waste pollution as evidenced by the results of air quality measurements, namely free CO2, BOD, Phosphate which are below the quality standard according to Government Regulation No. 82 of 2001. Decreased air quality can affect fish growth. and from the circular pattern of otolith growth. This study aims to determine the growth pattern of juaro fish in the waters of the Kampar and Siak rivers. This research was conducted in March – June 2019. The research method used a survey method. The otolith was sharpened using the Windarti (2013) method to see the growth circle pattern. Furthermore, the pattern and number of Dark Growth Circles (LPG) were seen using a microscope. 60 fish samples were taken (30 fish from the Kampar River and 30 from the Siak River). The results of the study showed that the LGP muscle of juaro fish from the Kampar River had 1 dark circle, while in the Siak River the darkest circle opened 3 pieces. These results concluded that the growth rate of juaro fish in the Kampar River and Siak River had experienced obstacles/disruptions in their lives.
Pemetaan Tangkahan Pendaratan Ikan Berdasarkan Komoditas yang di Daratkan di Pulau Banyak, Aceh Singkil: Pemetaan Tangkahan Pendaratan Ikan Berdasarkan Komoditas yang di Daratkan di Pulau Banyak, Aceh Singkil Rizal, Muhammad; Hamidi, Hamidi; Arif, Muhammad; Hafinuddin, Hafinuddin; Thahir, Muhammad Agam; Fuadi, Afdhal; Rahayu, Rosi
Jurnal Pengelolaan Perikanan Tropis (Journal of Tropical Fisheries Management) Vol 7 No 1 (2023): Journal of Tropical Fisheries Management (on progress)
Publisher : Departement of Aquatic Resources Management, Faculty of Fisheries and Marine Sciences, IPB University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29244/jppt.v7i1.44217

Abstract

Pulau Banyak and Pulau Banyak Barat Districts. play an active role in advancing capture fisheries production, this can be seen from the larger number and size of vessels operated so as to produce larger capture fisheries production. To land and sell their catch, many private entrepreneurs do it in their private holdings, not in government-owned fishing ports. This Tangkahan generally has relatively little land and facilities, but the activities and production are relatively large. This study aims to analyze the catch landed on the Tangkahans of Banyak Island, Aceh Singkil and make a map of the location of the Tangkahans in Pulau Banyak, Aceh Singkil. The method used is in 2 stages, the first stage is conducting a field survey using interview questionnaires, and the second stage is collecting field data (coordinate points of Tangkahan, types of catches and aerial photos of Tangkahan Island many). The location of the research is on Banyak Island, Aceh Singkil. The results of the study showed that there were 12 Tangkahans in Pulawa many, of which 8 units were in Baguk Village and 4 units were in Balai Desai. The catches that landed consisted of Squid, Dencis Fish, Tuna, Coral Anchovy and others. This is because the fishing gear used by Pulau Banyak fishermen is dominated by Bagan.
Morphometric Analysis of Decapterus russelliin Transitional Season 1 Landed at Kaliadem and Muara Angke Fish Market, Jakarta: Analisis Morfometrik Ikan Layang (Decapterus russelli) Pada Musim Peralihan 1 Yang Didaratkan Di Kaliadem Dan Pasar Ikan Muara Angke, Jakarta Gelis, Ester Restiana Endang; Heltria, Septy; Ramdhani, Farhan; Yunita, Lauura Hermala; Wulanda, Yoppie; Fatchiyyah, Sayyidah; Hadi, Sutanto; Magwa, Rizky Janatul
Jurnal Pengelolaan Perikanan Tropis (Journal of Tropical Fisheries Management) Vol 7 No 1 (2023): Journal of Tropical Fisheries Management (on progress)
Publisher : Departement of Aquatic Resources Management, Faculty of Fisheries and Marine Sciences, IPB University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29244/jppt.v7i1.43981

Abstract

Ikan layang (Decapterus russelli) merupakan ikan pelagis komoditas penting di Indonesia, namun kajian morfometrik mengenai jenis ikan tersebut masih sangatlah kurang. Oleh karena itu perlu dilakukan pengukuran morfometrik serta hubungan panjang berat ikan terhadap faktor kondisi di lokasi pendaratan ikan Kaliadem dan pasar Muara Angke. Pengambilan sampel ikan sebanyak 30 ekor dilaksanakan pada bulan April 2018 dengan metode survei di Pasar Ikan Muara Angke. Pengamatan morfologi dilakukan secara tradisional menggunakan penggaris dengan ketelitian 0.01 mm dan ditimbang menggunakan timbangan analitik dengan ketelitian 0.01 gr. Data morfometrik dianalisis secara statistik menggunakan analisis klaster. Kisaran panjang total ukuran ikan Decapterus russelli 166 ± 200 mm yang bersifat homogen antar sampel pengukuran. Hubungan panjang berat ikan layang (Decapterus russelli) didapat b=2,17 bersifat Alomatrik negatif, serta nilai faktor kondisi dan berat relatif menunjukkan kondisi perairan yang ditinggali ikan layangmasih dalam kondisi baik.
Perifiton Sebagai Bioindikator di Perairan Kawasan Pulau Pedalaman Kabupaten Mempawah, Kalimantan Barat: Perifiton Sebagai Bioindikator di Perairan Kawasan Pulau Pedalaman Kabupaten Mempawah, Kalimantan Barat Apriyanti; Padmarsari, Widadi; Hurriyani, Yeni; Hadinata, Fitra Wira
Jurnal Pengelolaan Perikanan Tropis (Journal of Tropical Fisheries Management) Vol 7 No 1 (2023): Journal of Tropical Fisheries Management (on progress)
Publisher : Departement of Aquatic Resources Management, Faculty of Fisheries and Marine Sciences, IPB University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29244/jppt.v7i1.43987

Abstract

Pulau Pedalaman Mempawah Regency is a potential public water area in the form of small lakes and protected forests. Has an important role in the life of microorganisms in waters, but is vulnerable to environmental changes and pollution caused by human activities. This study aims to determine the community structure and saprobity index as well as to determine the condition of the waters based on periphyton in the waters of the Inland Island Region of Mempawah Regency. Sampling and water quality measurements were carried out for 3 months, from September to November 2021 at five research stations. The results showed that 44 genera were identified as belonging to 4 classes, namely Bacillaiophyta, Chlorophyta, Cyanophyta and Euglenophyta. The highest relative abundance of periphyton was Bacillariophyta (84.70%). Followed by Chlorophyta (14.90%), Cyanophyta (0.17%) and Euglenophyta (0.22%). Overall diversity indices from all sampling locations showed high diversity or tended to have fairly stable waters. The saprobity index value was in the light to very light pollution level which was in the Meso/Oligosaprobic and Oligo/mesosaprobic phases.
Heavy Metal Content in Green Mussels (Perna viridis) Cultivated in Ketapang Village, Tangerang Regency: Kandungan Logam Berat pada Kerang Hijau (Perna viridis) yang Dibudidayakan di Desa Ketapang, Kabupaten Tangerang Dwi Ernaningsih; Patanda, Mercy; Rahmani, Urip; Telussa, Riena F.
Jurnal Pengelolaan Perikanan Tropis (Journal of Tropical Fisheries Management) Vol 7 No 1 (2023): Journal of Tropical Fisheries Management (on progress)
Publisher : Departement of Aquatic Resources Management, Faculty of Fisheries and Marine Sciences, IPB University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29244/jppt.v7i1.45094

Abstract

The aims of the study were: (1) to test the metal content in green mussels; (2) testing the metal content in seawater for aquaculture activties; and (3) calculating green mussel business income. The research was conducted in May-July 2022 at four locations, three locations in the green mussel cultivation area and the fourth location in the green mussel collection area owned by a fisherman. Selection of sampling locations by purposive sampling. Primary data was collected by field survey methods and interviews with 9 green mussel cultivators. Secondary data was obtained from the Department of Maritime Affairs and Fisheries of the Tangerang Regency and scientific publications, including other research supporting data. Data analysis of metal content in green mussels according to the Indonesian National Standard (SNI) No. 7387-2009; Analysis of heavy metal content in seawater refers to the government regulation No 22 of 2021 concerning on the implementation of environmental protection and management seawater quality standards, especially for marine life; identification of trap catches was analyzed descriptively; analysis of green mussels chart business income using net income (????), R/C ratio, and payback period. The results showed that the metal content in green mussels at location 1 exceeded the threshold value compared to the other three locations; all metal content in sea water does not exceed the threshold value. This means that the mussels can still be consumed by the public and the waters are good for mussel cultivation. Mud grouper is the main catch of traps associated with green mussel cultivation sites and the highest R/C in respondents No. 1 and 6 with a payback period of <3 years, showing that the rate of return on business capital is categorized as fast.

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