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Jurnal Sumberdaya Akuatik Indopasifik

JSAI
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Published by Universitas Papua

ISSN : - EISSN : 25500929 DOI : https://doi.org/10.46252/jsai-fpik-unipa.2022.Vol

Core Subject : Science, Agriculture, Social,

Agriculture, Biological Sciences & Forestry Earth & Planetary Sciences Environmental Science

Journal name: Jurnal Sumberdaya Akuatik Indopasifik. Focus and scope of Jurnal Sumberdaya Aquatik Indopasifik are research paper in term of fisheries and marine science which can be seen also in some of study aspect such as the conservation, management, aquaculture, enginering, biology, chemistry, ecology, environment, social economic, and tourism. The study aspect should focus on the fisheries and marine science object. p-ISSN: 2550-1232 e-ISSN: 2550-0929 Acreditation: SINTA 3

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

Articles 7 Documents

Search results for , issue "Vol 4 No 1 (2020): May" : 7 Documents clear

Karakteristik Morfologi dan Indeks Ekologi Bulu Babi (Echinoidea) di Perairan Desa Wawama Kabupaten Pulau Morotai Djainudin Alwi; Sandra Hi. Muhammad; Irwanto Tae
Jurnal Sumberdaya Akuatik Indopasifik Vol 4 No 1 (2020): May
Publisher : Fakultas Perikanan dan Ilmu Kelautan, Universitas Papua

Sea urchins are found in almost every area of the islands which are scattered in Indonesia. One of them in Wawama Village, Morotai Island Regency. Local people use sea urchins as food, but the knowledge of sea urchins themselves is a food that has economic value. While the morphological and ecological aspects so far have not been known. This aims to study the morphological characteristics and analyze the ecological index of sea urchins. This research was conducted in November-December 2019 in the Village of Wawama, South Morotai District, Pulau Morotai District. The results showed that there were differences in the morphological characteristics of the types of sea urchins found in the study location both from body shape, color and external organs. The results of the ecological index analysis for the value of the density of sea urchins look varied, where the type of Diadema setosum has the highest value in all research stations. Species diversity at the three stations with a range of values from 0.658 to 1.032-1.336 with an average value of 1.009, according to the species diversity criteria (H ') in the medium category Shannon Winner analysis. Evenness index (E) category is quite evenly distributed because the values obtained ranged from 0.329 to 0.346 on average by 0.336 and the dominance index (C) was declared to be no species dominance because the values obtained ranged from 0.275 to 0.535 with the mean of the three stations amounted to 0.396. Key words: Morphological characteristics; ecological index; sea urchins

Komunitas Epifit Berdasarkan Kedalaman Perairan Laut pada Daun Lamun di Pulau Maitara, Provinsi Maluku Utara Nebuchadnezzar Akbar; Arfa Buamona; Irmalita Tahir; Abdurrachman Baksir; Rustam Effendi; Firdaut Ismail
Jurnal Sumberdaya Akuatik Indopasifik Vol 4 No 1 (2020): May
Publisher : Fakultas Perikanan dan Ilmu Kelautan, Universitas Papua

Seagrasses are habitat of various types of sea animals, including association epiphytic in rhizoma, leave and steam. Research about community structure microepiphytic based on depth and ecology index, important as community conditions information. The goal research for ecology index analysis microepiphytic based on depth sea and seagrasses community condition. Sample collections epiphytic on seagrass leave used 1x1 meters quadrant based on depth. Epiphytic sample cutted and scraped in leave surface, than into to bottles sample contain 70% alcohol. The research method used line trasect 50 meters toward sea. The result founded 23 genus epiphytic with biodiversity medium, low dominance and high uniformity.

Karateristik Massa Air di Perairan Ekuator Pasifik Barat pada Bulan Agustus 2018 Duaitd Kolibongso
Jurnal Sumberdaya Akuatik Indopasifik Vol 4 No 1 (2020): May
Publisher : Fakultas Perikanan dan Ilmu Kelautan, Universitas Papua

The Western Pacific Equator waters are a meeting place for water masses coming from the Northern and Southern Hemispheres. This study aims to identify the characteristics of water masses formed in the waters of Northern Papua. The study of water mass characteristics in the northern waters of Papua was carried out based on reanalysis data from the World Ocean Atlas (WOA) in August 2018. There were 12 stations divided into 3 transects to be analyzed in this study, namely transect 1 and transect 2 which stretched north-south and transect 3 which stretches east-west. The analysis were performed by method of the core layer and was processed with Sofware Ocean Data View (ODV). The results showed in the waters of North Papua there was a meeting of 2 water masses from the North Pacific and South Pacific. The water masses characteristics in latitudes <5 oLU are affected by surface and intermediates of the South Pacific carried by the Papua New Guinea Coastal Current that flows along the northern coast of Papua New Guinea and into Papua waters and beyond into the waters of the Halmahera Sea. Whereas the mass of water in latitudes > 5 oLU is dominated by surface and intermediate water masses from the North Pacific carried by North Equatorial Counter Current.

Ekologi Perairan Pulau Tunda Serang Banten: Keadaan Umum Hutan Mangrove Syahrial Syahrial; Dandi Saleky; Agus Putra Abdul Samad; Ilham Antariksa Tasabaramo
Jurnal Sumberdaya Akuatik Indopasifik Vol 4 No 1 (2020): May
Publisher : Fakultas Perikanan dan Ilmu Kelautan, Universitas Papua

Hutan mangrove kini menghadapi ancaman serius, dimana tekanan antropogenik manusia telah meningkat pesat di wilayah pesisir sekitar kawasan mangrove. Kajian ekologi perairan Pulau Tunda Serang Banten khususnya keadaan umum hutan mangrovenya telah dilakukan pada bulan Januari 2014. Hal ini bertujuan sebagai data dasar dalam mengevaluasi pengelolaan mangrove di Indonesia (khususnya Pulau Tunda Serang Banten) dan kedepannya keberadaan hutan mangrove Indonesia dapat dipertahankan. Data kondisi vegetasi mangrove Pulau Tunda Serang Banten dikumpulkan dengan membuat transek garis dan plot yang ditarik dari titik acuan (tegakan mangrove terluar) dan tegak lurus garis pantai sampai ke daratan. Sementara pengukuran kualitas perairan dilakukan secara in-situ. Hasil penelitian menunjukan bahwa pertumbuhan hutan mangrove Pulau Tunda Serang Banten pada bagian Timur (Stasiun 1) lebih muda dibandingkan bagian Selatan (Stasiun 2). Kemudian kerapatannya juga lebih tinggi di bagian Timur daripada bagian Selatan, namun kondisi hutan mangrove kedua stasiun masih tergolong baik dan sangat padat. Selain itu, kualitas lingkungan vegetasi mangrove Pulau Tunda masih tergolong tinggi, keanekaragaman maupun dominansi hutan mangrovenya tergolong rendah, keseragaman dalam keadaan agak seimbang, pola penyebarannya tergolong beraturan (regular) dan parameter kualitas perairan tidak menjadi penghambat bagi pertumbuhan mangrovenya.

Efektivitas Infusum Daun Durian (Durio zibethinus) Sebagai Anestesi Alami Ikan Lele (Clarias gariepinus) Taufik Budhi Pramono; Candro Bagaskara Yudhistira; Purnama Sukardi
Jurnal Sumberdaya Akuatik Indopasifik Vol 4 No 1 (2020): May
Publisher : Fakultas Perikanan dan Ilmu Kelautan, Universitas Papua

Artificial or natural anesthetic ingredients are needed in the transportation of live fish, because fish must be physiologically alive and healthy to their destination. Durian leaf is one of the natural ingredients that can be used as anesthetics in transport because it contains secondary metabolites such as saponins, tannins and flavonoids. The purpose of this study was to determine the effective concentration of durian leaf infusion as catfish anesthesia during transportation on induction and sedative time, blood glucose profile and survival rate. Fish with an average weight of 185,62 ± 9,06 g in 3 L of water with different concentrations of durian leaf anesthetics are used to determine the status of fish fainting. A complete randomized design (CRD) with four treatments (5%, 15%, 25%, and 35% durian leaf infusion concentrations) and three replications were applied in this study. The results of this study indicated that the best concentration obtained was 35%, with an inductive time of 9 min.19 sec. and a sedative time of 1 min.42 sec. The survival rate of catfish in the best treatment was 88.89%, with a blood glucose level of 63.23 mg/dL.

Kenaikan Suhu Perairan Mengakibatkan Mastigias papua Menghilang Di Danau Laut Lenmakana Misool Kabupaten Raja Ampat, Papua Barat Gandi YS Purba
Jurnal Sumberdaya Akuatik Indopasifik Vol 4 No 1 (2020): May
Publisher : Fakultas Perikanan dan Ilmu Kelautan, Universitas Papua

Mastigias papua is a jellyfish that is trademark of marine lakes. Ongeim’l Tketau Lake in Palau, Hang Du I Lake in Vietnam, Kakaban Lake in Kalimantan, and Lenmakana Lake in Raja Ampat Papua are exotic tourist destinations because of presence of these biota in the lake. Water temperature is very influential on the life of a jellyfish because of its mutual symbiosis with brown algae zooxanthellae. Mastigias has totally disappeared in several places due to water temperature increasing, including Lenmakana Lake in the West Monsoon 2017/2018 and 2018/2019. The absence of Mastigias in this lake will be explained by recorded logger data installed in the lake and at sea. Secondary data from NOAA and BMKG will be used to explain the condition of absence of jellyfish. Water lake temperature data showed an increase to 2.5oC when the Mastigias disappeared. Temperature increasing occur due to seasonal cycle patterns of lake water temperatures and weather cycles which change in time, the dry season occurs faster and the rainy season occurs slower. Conversely, in the West Monsoon 2019/2020, Mastigias still found in the lake. The rainy season which is 20 days faster than normal condition helps reduce the heat in West Monsoon.

Pola zonasi ekosistem mangrove di Desa Juanga Kabupaten Pulau Morotai Kismanto Koroy; Sandra Hi. Muhammad; Nurafni Nurafni; Nurti Boy
Jurnal Sumberdaya Akuatik Indopasifik Vol 4 No 1 (2020): May
Publisher : Fakultas Perikanan dan Ilmu Kelautan, Universitas Papua

ABSTRACTMangroves are one of the most important natural resources in coastal areas. Availability of various types of food that are on ecosystems is already making its presence as a local nursery, where searching for eating and also serve as a regional tourist ecosystem of mangrove. In use as Regional tourist mangrove need to attention the condition of the physical environment and the distribution pattern of zoning. Research is carried out in the month October to November 2019 in the village of Juanga Regency island of Morotai. Data zoning mangrove using the method of the combination is to combine the methods of plots to track transects, to determine the four stations of observation of each respective stations and each station is divided into three zones: zone front, zone of middle and zone back starting from the point of the outermost growth of types of mangrove constituent primary to the point of transition between sea and land. The research results of the study found 5 types of mangroves namely Rhizophora mucronata, Ceriops decandra, Rhizophora apiculata, Xylocarpus granatum and Sonneratia alba. The distribution of zoning patterns in the front zones of station I and the middle zone is dominated by Rhizophora mucronata and Rhizophora apiculata types, the rear zone is dominated by Ceriops decandra. Station II front zone is dominated by Sonneratia alba, middle zone (Rhizophora mucronata), rear zone (Ceriops decandra). At station III the front zone (Rhizophora apiculata), the middle zone and the rear zone (Ceriops decandra) while at station IV the front zone, the middle zone and the rear zone are dominated by the Ceriops decandra type.

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Grasiano Warakano Lailossa

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+6285282971777

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Gedung Perikanan dan Kelautan, FPIK UNIPA. Jalan Gunung Salju, Amban Manokwari, Papua Barat, Kode Pos 98314.

Location
Kab. manokwari,

Papua barat

INDONESIA

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Abstract

Home Page

OAI Link

Editorial Team

Contact

Reviewer

Google Scholar

Contact Name Grasiano Warakano Lailossa

Contact Email grasianolailossa@gmail.com

Phone +6285282971777

Journal Mail Official h.toha@unipa.ac.id

Editorial Address Gedung Perikanan dan Kelautan, FPIK UNIPA. Jalan Gunung Salju, Amban Manokwari, Papua Barat, Kode Pos 98314.

Location Kab. manokwari, Papua barat INDONESIA

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Contact Name
Grasiano Warakano Lailossa

Contact Email
grasianolailossa@gmail.com

Phone
+6285282971777

Journal Mail Official
h.toha@unipa.ac.id

Editorial Address
Gedung Perikanan dan Kelautan, FPIK UNIPA. Jalan Gunung Salju, Amban Manokwari, Papua Barat, Kode Pos 98314.

Location
Kab. manokwari,

Papua barat

INDONESIA