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Grasiano Warakano Lailossa
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INDONESIA
Jurnal Sumberdaya Akuatik Indopasifik
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 10 Documents
 1 
Search results for , issue "Vol 4 No 2 (2020): November" : 10 Documents clear
Potensi Lamun di Kampung Aisandami Kabupaten Teluk Wondama dan Strategi Pengelolaanya Selvi Tebay; Paulus Boli; Joiner F Ainusi
Jurnal Sumberdaya Akuatik Indopasifik Vol 4 No 2 (2020): November
Publisher : Fakultas Perikanan dan Ilmu Kelautan, Universitas Papua

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46252/jsai-fpik-unipa.2020.Vol.4.No.2.80

Abstract

Seagrass ecosystem have primary and secondary productivity with great support to the abundance and diversity of fishes and it’s biota associations. Seagrass ecosystems are also as a coastal resources that have an important role of environmental services. Some community activities will directly or indirectly can have an impact on habitat degradation and biodiversity of seagrass ecosystems. The importance oto assess the potential of seagrass ecosystem and it’s biotas association is to know of sea grass’s role to provides of environmental services is the aim of this study. This research was conducted in the waters of Kampung Aisandami, Teluk Wondama Regency during June - July 2019. Data collection methodology was used is structured random methods quadrant transects at two observations to reveal data on seagrass community structure. The datas obtained were tabulated and displayed in tables and figures. Thalassia hemprichii and Enhalus acoroides were found at two observation sites. Another type found outside the observation transect is Halophila ovalis. E. acoroides seagrass species have a frequency value is 0.77 which shows that distribution of E. acoroides is wider than T. hemprichii which has a frequency is 0. 58. Both of station show that T. hemprichii has a frequency value of 0.7 where it indicates that distribution is wider compare with E. Acoroides. T hemprichii has the highest relative density at both observation stations. The status of seagrass of both stations is classified as poor or unhealthy with seagrass value ≥ 30-59.9%. The highest importance index is the T. hemprichii seagrass at both stations and has a higher role than the E. acoroides. The community-based management model is the a suitable model that can be used to developing coastal ecosystem management including seagrass ecosystems in this village.
Tingkat Partisipasi Masyarakat Lokal dalam Pengelolaan Ekowisata di Kampung Saporkren Distrik Waigeo Selatan Kabupaten Raja Ampat Ellen Tanati; Wahyudi Wahyudi; Anton Silas Sinery
Jurnal Sumberdaya Akuatik Indopasifik Vol 4 No 2 (2020): November
Publisher : Fakultas Perikanan dan Ilmu Kelautan, Universitas Papua

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46252/jsai-fpik-unipa.2020.Vol.4.No.2.118

Abstract

Saporkren village at Raja Ampat Islands is well-known for international and domestic icons for community based ecotourism in West Papua Province. This research is designed to investigate the levels of participation, functions and intensity of five groups of respondents (leader, interested group, family members, women, and teenager), influenced factors and benefits received from participation are also investigated. The results indicated that levels of participation of five groups of respondents are classified into extremely inactive (1-25) with an average for their index PEI of less than 25, and levels of participation for children are absent. Leaders had function in planning with intensity for total control and decision making. Other respondent of interested groups, family members and women had funstions in implementation, maintenance, and distribution with intensity for decision making, consultation, and information. However, five groups of respondents are absent in management function and initiation action of intensity involvement. Counseling from official government (70.8%), invitation from local officer (41.7%), and income generating (37.5%) are three main factors influenced the local community interested in ecotourism participation. Various direct and indirect benefits from ecotrourism management are confirmed such as famous ecotourism destination, local entrepreneur (homestay, handycraft, local cuisine), tour guides, local nature conservation guards, motorist, and the others. Three important issues for ecotourims based community in Saporkren village are management, initiation action, and absence of the teenagers in levels of participation.
Variabilitas Suhu Permukaan Laut Dan Implikasinya Terhadap Hasil Tangkapan Ikan Cakalang (Katsuwonus pelamis L) Di Perairan Manokwari, Papua Barat Ridwan Sala; Jafry F. Manuhutu
Jurnal Sumberdaya Akuatik Indopasifik Vol 4 No 2 (2020): November
Publisher : Fakultas Perikanan dan Ilmu Kelautan, Universitas Papua

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46252/jsai-fpik-unipa.2020.Vol.4.No.2.108

Abstract

The presence of skipjack fish resources in a fishing area is related to the suitability of the environmental conditions of the waters. This study aims to examine the relationship of sea surface temperature (SPL) to skipjack catches and the characteristics of skipjack catches in Manokwari waters. Data, both catch data and sea surface temperature data, are collected through field surveys by following fishing operations. Furthermore, the data were analyzed descriptively using graphs and mathematically like von Bertalanffy's growth model. The results of this study found that the very small variability of SPL could not explain the variation in the volume of fishermen's catches in Manokwari waters. However, a high SST during the May - August 2013 period is thought to affect the size of the skipjack caught, where the average size of the fish caught inhabited areas near sea level. In addition, the growth of skipjack fish in Manokwari waters is relatively fast with a growth coefficient of 0.42 per year1 and natural mortality between 0.79 per year and 0.81 per year.
Survei Kualitas Air Danau Pandan yang Terletak di Kecamatan Pinangsori Kabupaten Tapanuli Tengah: Ekologi Dian Fitria M; Rosmasita Rosmasita; Emma Suri Yanti; Ramona Indah Bagariang
Jurnal Sumberdaya Akuatik Indopasifik Vol 4 No 2 (2020): November
Publisher : Fakultas Perikanan dan Ilmu Kelautan, Universitas Papua

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46252/jsai-fpik-unipa.2020.Vol.4.No.2.101

Abstract

Lake Pandan had an area of ± 103 hectares located in the village of Parjalihotan Baru, Pinangsori sub-district, Tapanuli Tengah district. The status of Lake Pandan was still rarely known by the people of Central Tapanuli and outside communities of the Central Tapanuli Regency, so research on Lake Pandan was still rarely done. The purpose of this study was to determine the water quality observed from the physical parameters of temperature and depth, while the chemical parameters observed the pH and DO (Dissolved Oxygen) in waters, and to know the hydrological conditions of the lake pandan. The results of the measurement of Lake Pandan water temperature during the study showed that the water temperature at 10 station points ranged from 32.0 ºC - 36.0 ºC, while the depth of the lake ranged from 0.8 m - 1.7 m. DO value or dissolved oxygen content of lake pandan waters range from 4.91 mg / l - 9.03 mg / l. Lake Pandan water pH ranges from 6.8 to 9.02. The hydrological condition of Lake Pandan was formed by the flow of ditches and rivers that flow into Lake Pandan, among others: Aek Kemuning River and Aek Lobu River. While the Lake Pandan outlet naturally flows northward through the Aek Kemuning River and empties into Sitardas Village, Badiri Central Tapanuli.
Famili Rhizophoraceae di Hutan Mangrove KKPD Rupat Utara Provinsi Riau Bagian I, Deskripsi Anggota Syahrial Syahrial; Erlangga Erlangga; Rini Tri Lestari Sembiring; Alfi Syahrin
Jurnal Sumberdaya Akuatik Indopasifik Vol 4 No 2 (2020): November
Publisher : Fakultas Perikanan dan Ilmu Kelautan, Universitas Papua

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46252/jsai-fpik-unipa.2020.Vol.4.No.2.113

Abstract

Monitoring the richness of mangrove species is very much needed in formulating management and conservation of mangroves, so a study of the description of the members of the Rhizophoraceae family was conducted in July 2018 in the mangrove forest of the North Rupat KKPD. This study aims to explore the Rhizophoraceae family members who compile the North Rupat KKPD mangrove forest and also aims as a baseline in evaluating the mangrove ecosystem of the North Rupat KKPD in the future. The method used is line transect and cruising. This means that the collected specimens become more complete. A total of 5 species of Rhizophoraceae members have been identified as compilers of the North Rupat KKPD mangrove forest namely Bruguiera gymnorrhiza, B. sexangula, Ceriops tagal, Rhizophora apiculata and R. mucronata.
Pengaruh Lama Waktu Perendaman Telur dalam Larutan Hormon Tiroksin (T4) Terhadap Daya Tetas, Pertumbuhan dan Kelangsungan Hidup Larva Ikan Gurami (Osphronemus gouramy) Sri - Marnani; taufik budhi pramono; merry ayu andani
Jurnal Sumberdaya Akuatik Indopasifik Vol 4 No 2 (2020): November
Publisher : Fakultas Perikanan dan Ilmu Kelautan, Universitas Papua

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46252/jsai-fpik-unipa.2020.Vol.4.No.2.115

Abstract

The thyroxine hormone is a hormone that can reduce high mortality and increase fish growth. The aim of this study was to determine the effect of long immersion time in the thyroxine hormone solution and a good time to increase hatching rate, growth and survival rate of Gourami larvae. The method used was a laboratory experiment with a completely randomized design. Treatment of egg immersion time in thyroxine hormone solution with a dose of 0.1 mg / L, namely 0, 8, 16, 24 and 32 hours. Each treatment was carried out three replications. The results of the study indicated that the immersion time did not affect hatching rate, but it did affect the length growth and survival of gourami larvae (O. gouramy). The good immersion time is 16-24 hours with hatching rate values 97.67-99.00%, absolute length growth of 6.50-6.92 mm, relative length growth of 4.93-5.25%, and survival rate of 91.26-92.15%.
BIOEKOLOGI IKAN MANGGABAI (Gloss BIOEKOLOGI IKAN MANGGABAI (Glossogobius giuris) DI DANAU LIMBOTO Dewi Nuryanti Fazrin; Hasim Hasim; Juliana Juliana
Jurnal Sumberdaya Akuatik Indopasifik Vol 4 No 2 (2020): November
Publisher : Fakultas Perikanan dan Ilmu Kelautan, Universitas Papua

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46252/jsai-fpik-unipa.2020.Vol.4.No.2.86

Abstract

The purpose of this study was to determine the relationship between the length and weight of Manggabai fish (Glossogobius giuris) and to know the relationship between the presence of Manggabai fish (Glossogobius giuris) and water quality in Limboto Lake. This research was conducted in February 2019, located in the waters of Lake Limboto, Gorontalo Province. The method used in determining the location of sampling is Purposive Sampling. Fish sampling is determined by considering fishing locations, litoral areas, the presence of residential areas, agricultural and plantation areas, the existence of floating net cages and in the middle of the lake. The study was conducted at 20 observation stations using fish traps in the form of bamboo and used motorcycle tires that have been modified and become traditional fishing gear. The results showed that the physical and chemical parameters in Lake Limboto and showed temperature values ​​ranged from 29.77 to 31.630C, dissolved oxygen levels ranged from 2.1 to 5.48 ppm, pH ranged from 7.09 to 8.94, TDS ranging from 0.251 to 0.369, Nitrite Levels 0.04-0.08 ppm, Nitrate Levels 1.2-4.7 ppm, BOD ranges from 2.5-57 ppm and phosphate levels 0.1-1.14 ppm. The relationship between length and body weight of fish are allometric, where W = 0.8769 L10,023 and constant b (10,023)> 3.
Pengaruh Jenis Umpan Pancing Ulur Terhadap Hasil Tangkapan Ikan Kurisi (Nemipterus nematophorus) Julius Mose Rahaningmas
Jurnal Sumberdaya Akuatik Indopasifik Vol 4 No 2 (2020): November
Publisher : Fakultas Perikanan dan Ilmu Kelautan, Universitas Papua

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46252/jsai-fpik-unipa.2020.Vol.4.No.2.110

Abstract

The fishing of kurisi fish (nemipterus nematophorus) using handline in Watdek waters Southeast Maluku district in November 2019. Types of anchovy bait (sardinella leiogaster) and tumel (dendronereis pinnaticirris) are used to catch kurisi fish. The fishing time is divided into two, namely at 07.00 – 10.00 a.m and at 14.00 – 17 p.m. The method used is a comparative descriptive analysis method to see the difference in the time of catching kurisi fish to the catching result and statistical analysis of a completely randomized design (CRD) to see the influence of the bait on the number of catching result. The total number of kurisi fish caught was 498. Tumel bait gets the most catches, 352 (71%), while anchovy bait only get 146 fish (29%). The most effective time for catching kurisi fish is at 07.00 a.m – 10.00 a.m, getting 349 fish (74%) and at 14.00 – 17.00 p.m get 123 fish (26%).
Penggunaan Pembangkit Listrik Tenaga Surya Sebagai Sumber Energi Pada Kapal Nelayan: Suatu Kajian Literatur I Made Aditya Nugraha
Jurnal Sumberdaya Akuatik Indopasifik Vol 4 No 2 (2020): November
Publisher : Fakultas Perikanan dan Ilmu Kelautan, Universitas Papua

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46252/jsai-fpik-unipa.2020.Vol.4.No.2.76

Abstract

Seiring dengan kebutuhan dan berbagai jenis kapal yang berkembang, kebutuhan tenaga listrik di atas kapal akan sangat beragam. Pembangkit listrik di atas kapal selain menggunakan mesin diesel juga dapat memanfaatkan energi dari sinar Matahari sebagai sumber energi listrik alternatif. Potensi energi surya di Indonesia sebesar 4,8 kWh/m2. Energi baru dan terbarukan ini sesuai dengan tofografi Indonesia. Energi dari sinar Matahari di sekitar daerah ekuator begitu melimpah sehingga ketersediaannya selalu ada sepanjang tahun, kecuali pada saat hujan. Pemanfaatan energi Matahari dapat digunakan sebagai pengganti energi konvensional yang mulai terbatas dan harganya yang cukup mahal. Data yang disajikan dalam tulisan ini diperoleh dari publikasi, pabrikan, departemen pemerintah terkait, publikasi ilmiah dan publikasi lainnya. Pemanfaatan energi surya sebagai energi listrik dapat dilakukan dengan menggunakan panel surya yang dipasang di atas kapal. Energi listrik yang dihasilkan dapat digunakan untuk menghidupkan peralatan listrik dan lampu kapal di malam hari, dan digunakan sebagai alat bantu penangkapan ikan. Penggunaan PLTS juga dapat memberikan dampak positif kepada para nelayan, seperti peningkaatan kesehatan, ekonomi, kelestarian lingkungan dan membangun nelayan yang mandiri.
Kajian Profil Kearifan Lokal Lilifuk: Traditional Ecological Knowledge (Tek) di Desa Kuanheum Joi Alfreddi Surbakti; Sondang P.P Leonak
Jurnal Sumberdaya Akuatik Indopasifik Vol 4 No 2 (2020): November
Publisher : Fakultas Perikanan dan Ilmu Kelautan, Universitas Papua

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46252/jsai-fpik-unipa.2020.Vol.4.No.2.114

Abstract

This research was conducted in Kuanheum Village, West Kupang District, Kupang Regency, East Nusa Tenggara from May to June 2020. The purpose of this study is to describe the values of local wisdom found in the coastal communities of Kuanheum Village, Kupang Regency. The research method used in this research is descriptive qualitative method and case studies with an ethnographic study approach. The number of respondents taken was 30 people. Respondents consist of traditional elders, village heads, and representatives of non-governmental organizations. The management concept of Lilifuk is a community based management model to build management based on a subjective approach and a structural approach.

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