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TRITON : Jurnal Manajemen Sumberdaya Perairan
Published by Universitas Pattimura
ISSN : 16936493     EISSN : 26562758     DOI : https://doi.org/10.30598/TRITONvol17issue2year2021
Core Subject : Social,
Environmental Science
TRITON: Jurnal Manajemen Sumberdaya Perairan is a scholarly refereed research journal which accepts scientific article based on research and reviews including: 1. Management of Aquatic Resources 2. Management of Aquatic Environment 3. Management of Coastal and Sea 4. Economic of Aquatic Resources 5. Planning and development of Coastal, Sea and Small Islands The article should fulfill science criteria and original manuscript which has previously unpublished. Each article will evaluate by relevant peer reviewers before published.
Arjuna Subject : Ilmu Lingkungan (semua ketegori) - Ilmu Lingkungan (Lain-Lain)
Articles 5 Documents
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HUBUNGAN KEPADATAN TERIPANG (HOLOTHUROIDEA) DENGAN KERAPATAN LAMUN DI PERAIRAN PULAU BUNTAL-TELUK KOTANIA, KABUPATEN SERAM BAGIAN BARAT Bachmid, Salahuddin; Siahainenia, Laura; Tupan, Charlotha I
TRITON: Jurnal Manajemen Sumberdaya Perairan Vol 16 No 2 (2020): Jurnal TRITON
Publisher : Departement of Aquatic Resources Management, Fisheries and Marine Science Faculty, Pattimura University

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (694.968 KB) | DOI: 10.30598/TRITONvol16issue2page84-96

Abstract

Buntal island has rich potency of both seagrass and sea cucumber. Seagrass ecosystem is the habitat of one among the economic valued biota, sea cucumber. The purpose of the research are: 1) to know the environmental condition; 2) to know the seagrass condition; 3) to know the community structure of the sea cucumber; 4) to know the spatial distribution of sea cucumber in the seagrass ecosystem; and 5) to analyze the relation of the density of sea cucumber and the density of seagrass in the waters of Buntal island-Kotania Bay, West Seram Regency. The sample are taken systematically using Belt Transect. The research is located in 2 observation stations where each station is determines into 3 zones. Seagrass condition is analyzed consist of density, frequency of presence and percentage of seagrass cover. The community structure of sea cucumber includes the density and frequency of presence. Spatial distribution mapping on the sea grass ecosystem is using ArcGIS application. The simple linear regression analysis and Pearson correlation are used to analyze the relation between the density of the sea cucumber and the density of the seagrass. The result of the research shows that the whole environmental parameters on the waters of Buntal Island support the existence of both the seagrass and the sea cucumber. The research finds 5 varieties of seagrass and 11 varieties of sea cucumber. Thalassia hemprichii is the seagrass variety that dominates the ecosystem while Holothuria leucospilota and H. atra are the varieties of sea cucumber with high density on Buntal Island waters. The healthy seagrass condition (well covered) is found in station 1 and bad health condition (worse covered) is found in station 2. The relation between the density of sea cucumber and the density of seagrass on the waters of Buntal Island, it is concludes that there is a high relation where the higher the density of seagrass the higher the density of the sea cucumber. ABSTRAK Pulau buntal memiliki potensi sumberdaya lamun maupun teripang yang melimpah. Ekosistem lamun sebagai habitat bagi sumberdaya teripang yang merupakan salah satu biota berekonomis penting. Tujuan dari penelitian ini adalah: 1) mengetahui kondisi lingkungan; 2) mengetahui kondisi lamun; 3) mengetahui struktur komunitas teripang; 4) mengetahui distribusi spasial teripang pada ekosistem lamun; 5) menganalisis hubungan kepadatan teripang dengan kerapatan lamun di perairan Pulau Buntal-Teluk Kotania, Kabupaten Seram Bagian Barat. Pengambilan sampel lamun dan teripang dilakukan secara sistematik menggunakan metode Belt Transek. Lokasi penelitian terdiri dari 2 stasiun pengamatan dan setiap stasiun terbagi menjadi 3 zona. Kondisi lamun yang dianalisis meliputi kerapatan, frekuensi kehadiran dan persentase tutupan lamun. Struktur komunitas teripang meliputi kepadatan dan frekuensi kehadiran. Peta distribusi spasial teripang pada ekosistem lamun menggunakan aplikasi ArcGIS. Analisis regresi linear sederhana dan korelasi pearson untuk melihat pengaruh serta hubungan kepadatan teripang dengan kerapatan lamun. Berdasarkan hasil penelitian menunjukan bahwa sacara keseluruhan parameter lingkungan di perairan Pulau Buntal sangat mendukung untuk kehidupan sumberdaya lamun maupun teripang. Ditemukannya lima jenis lamun dan 11 jenis teripang. Thalassia hemprichii merupakan jenis lamun yang sangat mendominasi pada komunitas lamun di perairan Pulau buntal. Jenis teripang Holothuria leucospilota dan H. atra memiliki nilai kepadatan yang tinggi pada perairan pulau Buntal. Dengan kondisi lamun sehat (tutupan baik) pada stasiun 1 dan tidak sehat (tutupan rusak) pada stasiun 2. Hubungan kepadatan teripang dengan kerapatan lamun pada Perairan Pulau Buntal dapat disimpulkan terdapat hubungan yang tinggi sehingga semakin tinggi kerapatan lamun akan diikuti oleh tingginya kepadatan teripang. Kata Kunci: Lamun, teripang, kepadatan, ekosistem lamun, Pulau Buntal
ANALISIS KESESUAIAN LOKASI BUDIDAYA RUMPUT LAUT (Eucheuma cottonii) DENGAN MENGGUNAKAN SISTEM INFORMASI GEOGRAFIS DI PERAIRAN TELUK AMBON BAGUALA Lase, Piter J R; Tuhumury, Semuel F; Waas, Harold J D
TRITON: Jurnal Manajemen Sumberdaya Perairan Vol 16 No 2 (2020): Jurnal TRITON
Publisher : Departement of Aquatic Resources Management, Fisheries and Marine Science Faculty, Pattimura University

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (275.647 KB) | DOI: 10.30598/TRITONvol16issue2page77-83

Abstract

Baguala Bay is a high potential area with a rich fishery resources. Marine aquaculture field area should be determined by considering the ecological, technical, hygienic, socio-economic conditions simultaneously to the laws and regulation. The research is done in order to analyze chemical and biophysical indicators in the waters of Baguala Bay and to determine seaweed (Eucheuma cottonii) cultivation area considering the determination of seaweed cultivation zone. The result is done in February to March 2020 continues by laboratory analysis and data tabulation based on the time schedule. Interpolation Inverse Distance Weighted (IDW) is used to analyze data. The result shows the suitability cultivation area in Baguala Bay is 1048.296 ha or 78.7% is in high suitable rate and 282.483 ha or 21.2% is in suitable rate. Among all of the criteria of suitable cultivation area in Baguala Bay, nitrate is the criteria with the high suitability parameter overall. ABSTRAK: Teluk Baguala merupakan kawasan yang memiliki potensi sumberdaya perikanan yang cukup melimpah. Penentuan lokasi lahan budidaya perikanan laut harus didasarkan pertimbangan ekologis, teknis, higienis, sosio-ekonomis, dan ketentuan peraturan perundang-undangan yang berlaku. Tujuan penelitian ini ialah menganalisis indikator biofisik dan kimia perairain Teluk Baguala serta menentukan lokasi budidaya rumput laut (Eucheuma cottonii) dalam kaitan penetapan zonasi budidaya rumput laut. Penelitian berlangsung dari Februari hingga Maret 2020 dilanjutkan dengan analisa laboratorium dan tabulasi data berdasarkan waktu yang ditetapkan. Analisis data yang di gunakan penelitian ini adalah metode Interpolasi Inverse Distance Weighted (IDW). Hasil penelitian menunjukan kesesuaian lahan budidaya di Teluk Baguala memperoleh 1048.296 ha atau 78.7% untuk kelas sangat sesuai dan 282.483 ha atau 21.2% untuk kelas sesuai. Dari semua kriteria kesesuaian lahan budidaya di Teluk Baguala, nitrat merupakan kriteria yang mempunyai parameter perairan masuk dalam kelas sangat sesuai secara keseluruhan. Kata Kunci: Teluk Baguala, lahan budidaya, rumput laut, kesesuaian, SIG
POTENSI KOMUNITAS MANGROVE PANTAI TIAL KABUPATEN MALUKU TENGAH Pentury, Reinhardus; Pietersz, Janson H; Tuapattinaja, Maureen A; Pello, Frederika S; Huliselan, Niette V; Hulopi, Mahriyana; Tupan, Charlotha Irenny
TRITON: Jurnal Manajemen Sumberdaya Perairan Vol 16 No 2 (2020): Jurnal TRITON
Publisher : Departement of Aquatic Resources Management, Fisheries and Marine Science Faculty, Pattimura University

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (477.9 KB) | DOI: 10.30598/TRITONvol16issue2page68-76

Abstract

Mangrove community in Tial is potential and roles importantly for aquatic organism, local community and especially for coastal waters abrasion control in Tial. Due to the high rate abrasion in Tial, mangrove community should be maintained and conserved. Therefore, the research is done in order to analyze mangrove composition, its potency and its condition on the coast of Tial. Belt transect and hemispherical photography method are used to collect data by determining the observation station. Three plots of 10 x 10 meter squares are placed in every observation station without space in between each plot where the ≥ 15 cm of circumference trees measuring is done and canopy photo of breast height are taken up above perpendicularly. Microsoft Excel and Image J software are used to analyze collected data. The result shows that there are 9 species of mangrove from 7 genera and 5 families found in the coast of Tial. Sonneratia alba and Aegiceras floridum dominates the community where A. floriduim with 13 ind/100 m2 is the highest density species, while the frequency of occurrence and the highest dominance species is S. alba with the rate 0,67 and 2298,75 cm2/100 m2. Overall mangrove vegetation health is categorized good with a high density and in a medium canopy coverage. ABSTRAK: Komunitas mangrove merupakan komunitas yang cukup potensial dan memiliki peranan penting bagi organisme perairan sekitar dan bagi masyarakat setempat, terutama dalam mengendalikan abrasi pada pesisir pantai Tial. Laju abrasi yang terjadi pada pesisir pantai Negeri Tial cukup tinggi, sehingga keberadaan mangrove pada perairan tersebut perlu dijaga dan dilestarikan. Tujuan dari penelitian ini adalah untuk mengetahui komposisi, Potensi dan kondisi mangrove di perairan pantai Tial. Metode yang digunakan yaitu metode transek sabuk dan hemisperichal photography. Metode ini dilakukan dengan cara menentukan stasiun pengamatan, kemudian pada setiap stasiun pengamatan dibentuk petak pengamatan sebesar 10 x 10 m sebanyak tiga petak tanpa ada jarak antara petak pengamatan. Pada setiap petak pengamatan dilakukan pengambilan lingkar batang dengan ukuran ≥ 15 cm dan pengambilan foto kanopi dengan memotret setinggi dada secara tegak lurus kearah atas. Software Microsoft Excel dan Image J digunakan untuk menganalisis data pengukuran lingkar batang dan hasil foto kanopi. Dari hasil analisis diperoleh 9 spesies mangrove yang tergolong dalam 7 genera dan 5 famili. Sonneratia alba dan Aegiceras floridum merupakan spesies mangrove yang mendominasi komunitas mangrove pantai Tial. Kerapatan spesies tertinggi adalah A. floridum sebesar 13 ind/100m2, sedangkan frekuensi kehadiran dan dominasi spesies tertinggi adalah S. alba dengan nilai masing-masing 0,67 dan 2298,75 cm2/100m2. Kondisi kesehatan mangrove secara keseluruhan pada pantai Tial masih dalam kondisi baik dengan kerapatan mangrove tergolong padat dan tutupan kanopi tergolong sedang. Kata Kunci: mangrove, potensi, komunitas, kesehatan, pantai
PROSES PENANGKAPAN TUNA MADIDIHANG (Thunnus albacares) DENGAN ALAT TANGKAP PANCING ULUR (HAND LINE) DI PULAU AMBON Tomasila, Loepold Arthur; Syamsuddin, Muhidin; Polhaupessy, Rosihan
TRITON: Jurnal Manajemen Sumberdaya Perairan Vol 16 No 2 (2020): Jurnal TRITON
Publisher : Departement of Aquatic Resources Management, Fisheries and Marine Science Faculty, Pattimura University

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (412.258 KB) | DOI: 10.30598/TRITONvol16issue2page97-107

Abstract

Tuna fishing activities using the hand line tool is an optional activity that has been occupied by the community in Ambon Island. The use of hand-line fishing gear is used to catch yellowfin’s tuna and is classified as environmentally friendly fishing gear. In the process of operating the gear, the fishermen's experience and fishing techniques must be considered. This study aims to 1) know a general description of the social and economic conditions of hand-line fishing fishermen, and 2) know the fishing process using hand lines including the use of fishing gear, the operating methods and the yellowfin tuna’s fishing ground carried out by fishermen of Assilulu, Laha and Latuhalat. This research was conducted for 8 months from February to September 2020. The primary collection was carried out through an interview process by using questionnaire and field observations while secondary data were obtained from supporting literature. The data collection method used the purposive sampling with 29 respondents. The data analysis used was descriptive qualitative. The results showed that fishermen in the three locations had good experiences in doing their jobs. The level of education and the level of fishermen's welfare are still low. The construction of hand-line fishing gear used is the same in these three villages, but the size of hook, the use and the operational costs in fishing are different by each other. The technique of yellowfin tuna is to see a herd of dolphins and use FAD (Fish Aggregating Device). The fishing ground for tuna is still in the waters of Ambon Island and its surroundings. ABSTRAK Aktivitas penangkapan ikan tuna menggunakan alat tangkap pancing ulur merupakan suatu pilihan kegiatan yang telah ditekuni oleh masyarakat di Pulau Ambon. Penggunaan alat tangkap pancing ulur ini digunakan untuk menangkap ikan tuna madidihang dan tergolong alat tangkap ramah lingkungan. Dalam proses pengoperasian alat tangkap pancing ulur harus memperhatikan pengalaman nelayan serta teknik penangkapan. Penelitian ini bertujuan untuk 1) mengetahui gambaran umum kondisi sosial dan ekonomi nelayan pancing ulur, dan 2) mengetahui proses penangkapan ikan dengan menggunakan pancing ulur meliputi penggunaan alat tangkap, metode pengoperasian serta daerah penangkapan (fishing ground) tuna madidihang yang dilakukan oleh nelayan di Negeri Assilulu, Laha dan Latuhalat. Penelitian ini dilakukan selama 8 bulan dari bulan ferbuari-September 2020. Pengumpulan secara primer dilakukan melalui proses wawancara dengan menggunakan kuesioner serta obervasi lapangan, sedangkan data sekunder diperoleh dari literatur pendukung. Metode pengambilan data menggunakan purposive sampling dengan responden sebanyak 29 responden. Analisis data yang digunakan yaitu deskriptif kualitatif. Hasil penelitian menunjukan bahwa nelayan pada ketiga lokasi memiliki pengelaman yang baik dalam melakukan pekerjaannya. Tingkat pendidikan dan tingkat kesejahteraan nelayan masih rendah. Konstruksi alat tangkap pancing ulur yang digunakan sama pada ketiga negeri, namun ukuran mata pancing, penggunaan berbeda serta biaya operasionalnya dalam melaut berbeda. Teknik penangkapan ikan tuna madididang yaitu melihat kawanan gerombolan lumba-lumba dan menggunakan rumpon. Daerah penangkapan ikan tuna masih berada di perairan Pulau Ambon dan sekitarnya. Kata Kunci : Penangkapan, tuna madidihang, nelayan, pancing ulur, Pulau Ambon
SUSTAINABLE MANAGEMENT STRATEGY FOR MANGROVE FOREST OF PELITA JAYA BAY AND KOTANIA BAY, WESTERN SERAM, INDONESIA Tetelepta, Johannes M.S.; Loupatty, Sven; Wawo, Mintje
TRITON: Jurnal Manajemen Sumberdaya Perairan Vol 16 No 2 (2020): Jurnal TRITON
Publisher : Departement of Aquatic Resources Management, Fisheries and Marine Science Faculty, Pattimura University

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (630.467 KB) | DOI: 10.30598/TRITONvol16issue2page53-67

Abstract

The coastal area of Pelita Jaya Bay and Kotania Bay is a semi enclose estuary area having three typical most productive ecosystems i.e. mangrove, seagrasses, and coral reefs with the mangrove ecosystem being the dominant one making this area a productive in fish resources. Local community neighboring this area used mangrove ecosystem for many different purposes, some of it threatening the sustainability oh the ecosystem. The objective of this study was to analyze mangrove forest sustainability and to propose sustainable mangrove forest management. Rapfish analysis was used to analyze mangrove sustainability status. A sustainable management strategy was developed using a conceptual model framework combined with the DPSIR approach. The two most sensitive attributes affecting mangrove sustainability from Leverage analysis were used as the State component from DPSIR. The result shows that overall mangrove forest sustainability was 60% and was considered fair sustain with the ecological dimension having the highest sustainable scale (85.35%) and considered sustain, whilst institutional dimension having the lowest sustainable scale (29.10%) and considered unsustain. The sustainable mangrove management strategy proposed consists of workshops, training, vocational education concerning EAM, as well as replanting degraded mangrove forests, monitoring, surveying, and controlling. The management strategy should be conducted based on a co-management approach. Keywords: Mangrove forest, local community, sustainability, conceptual model framework, Kotania Bay

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