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Analisis Tangkapan Lestari dan Pola Musim Penangkapan Cumi-Cumi di Pelabuhan Perikanan Nusantara Sungailiat-Bangka Rosalina, Dwi; Adi, Wahyu; Martasari, Dini
Maspari Journal : Marine Science Research Vol 2, No 1 (2011): Edisi Januari
Publisher : UNIVERSITAS SRIWIJAYA

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (423.464 KB) | DOI: 10.36706/maspari.v2i1.1141

Abstract

Cumi-cumi merupakan hasil tangkapan tertinggi dari sumberdaya hayati non-ikan yang didaratkan di Pelabuhan Perikanan Nusantara Sungailiat. Selain itu cumi-cumi juga memiliki nilai ekonomis penting di Pulau Bangka, salah satunya dibuat makanan khas Bangka. Tujuan dari penelitian ini yang pertama adalah menganalisis tangkapan lestari atau maximum sustainable yield (MSY), data dianalisis menggunakan metode surplus produksi model Schaefer. Tujuan yang kedua adalah menentukan pola musim penangkapan yang dianalisis menggunakan metode rata-rata bergerak (moving average). Hasil penelitian menunjukkan bahwa: nilai parameter pendugaan yaitu cumi-cumi dengan nilai intercept (a) = 36,388 dan slope (b) = -0,00159 sehingga membentuk persamaan linier  CPUE = 36,388 – 0,00159 f. Hubungan persamaan ini dapat diartikan bahwa bila dilakukan upaya penangkapan sebesar f satuan per tahun maka akan mengurangi nilai produktivitas (CPUE) cumi-cumi sebesar 0,00159 kg/tahun.  Setelah mengetahui nilai intercept dan slope, diperoleh pendugaan nilai potensi lestari (MSY) cumi-cumi di daerah penangkapan (perairan Bangka) adalah sebesar 207.635 kg/tahun, dan pendugaan nilai upaya lestari (fMSY) adalah sebesar 11.412 trip/tahun. Berdasarkan nilai MSY dan upaya optimum tersebut, penangkapan cumi-cumi dalam kurun waktu lima tahun   (2005-2009) belum mencapai overfishing. Puncak musim penangkapan cumi-cumi terjadi di bulan November dengan nilai IMP sebesar 146,21% kemudian berturut-turut Mei (134,21%), April (119,11%), Oktober (115,83%), dan Juni (114,38%).   Kata kunci : Cumi-cumi, MSY, Musim penangkapan. ABSTRACT The squid is the highest catch of living resources of non-fish fishery landed in Sungailiat-Bangka of Archipelago Fishing Port. In addition, it also has a significant economic value on the island of Bangka, one of them is processed into typical food. The first objective of this research is to analyze the maximum sustainable yield (MSY), data were analyzed using Schaefer model. The second objective of this study is determine the pattern of the fishing season, which were analyzed using the moving average method. The result of the research indicates that the value of the parameter estimates squid with intercept value (a) = 36,388 and slope (b) = -0,00159 thus forming a linear equation CPUE = 36,388 – 0,00159 f. The relationship of this equation can be interpreted when an attempt to arrest of f units per year and reduce the value of productivity (CPUE) for squid 0,00159 kg/year. After knowing the value of intercept and slope, obtained its maximum sustainable yield value region squid waters of Bangka is 207.635 kg/year, and predicted value of optimum fishing effort (fMSY) is approximately 11.412 trip/year. Based on valuation  of the MSY and optimum fishing effort, catching squid in the last five years (2005-2009) has not reached overfishing. Peak of the squid fishing season occurs in November with a value of 146,21% IMP then successively May (134,21%), April (119,11%), October (115,83%), and June (114,38%).   Keyword : Fishing season, MSY, Squid.
Comparison of Fish between Artificial Seagrass and Artificial Reefs in Turun Aban Beach Sungailiat, Regency of Bangka Andre Faizer; Wahyu Adi; Umroh Umroh
Journal of Aquatropica Asia Vol 3 No 1 (2016): Journal of Aquatropica Asia
Publisher : Jurusan Akuakultur, Universitas Bangka Belitung

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Abstract

TurunAban Beach has fringing reefs along the shoreline, where habitat of reef and fish are associated. A transplantation purpose is for the preservation of coral reef ecosystems so that organisms can live sustainably. This study was conducted on April and May 2015, which aims to find out the diversity of fish on artificial reefs with artificial seagrass and comparing the abundance of fish in artificial reefs with of artificial seagrass. Based on this study, the method used in this study is a casestudy. The fish found along transect lines were observed in term of species and amount. Data diversity, uniformity, and dominance were analyzed descriptively. The result showed the diversity index (H ') on artificial reefs was 1,29, the value can be categorized as being moderately populated. Diversity index on a coral artificial reef greater than in artificial seagrass (1,21) with the category of the population being moderately populated, the abundance of fish found highly in artificial seagrass artificial (38 individue/m2) fish, while in artificial reefs were found 36 individue /m2
KOMPOSISI DAN KELIMPAHAN LARVA DAN JUVENIL IKAN YANG BERASOSIASI DENGAN TINGKAT KERAPATAN LAMUN YANG BERBEDA DI PULAU PANJANG, JEPARA WAHYU ADI
Akuatik: Jurnal Sumberdaya Perairan Vol 1 No 1 (2007): AKUATIK : Jurnal Sumberdaya Perairan
Publisher : Department of Aquatic Resources Management, Faculty of Agriculture, Fisheries, and Biology, University of Bangka Belitung

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Abstract

Seagrass bed in Indonesia generally was the place sought a living, spawned, the enlargement and the protection for various kinds of the sea biota. The larva, as one of the biotas that make use of lamun, Was the development of the life of the fish that was begun from the egg as far as the mature form. The research about existence, of relations between abundance and fish larva and juvenile composition in seagrass bed and the density that was different often was not yet done, considering the importance of the fish larva for the fathoming of stock. This research aimed at knowing the fish larva kind and juvenile that associated with seagrass, as well as to know the composition and abundance of the larva and juvenile available in the Pulau Panjang, Jepara.
Variabilitas Harian Komunitas Ikan Pada Ekosistem Lamun Di Perairan Pulau Ketawai Kabupaten Bangka Tengah Herlina Herlina; wahyu adi; eva utami
Akuatik: Jurnal Sumberdaya Perairan Vol 12 No 1 (2018): Akuatik: Jurnal Sumberdaya Perairan
Publisher : Department of Aquatic Resources Management, Faculty of Agriculture, Fisheries, and Biology, University of Bangka Belitung

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Abstract

Fishes used seagrass ecosystem as nursery, spawning, feeding ground, daily ruaya and food for hebivorous fish. This research aims to describe the daily variability of fish communities in seagrass ecosystems, analyze seagrass communities and analyze seagrass associations with seagrass fish. The research was conducted in March 2017 in the waters of Ketawai Island, Central Bangka Regency. Line transect methode was used for seagrass data retrieval and swept area method for fish data capture.It was found that total number of individual fish as much as 244 ind/6.000m², consisting of 17 species during the day and 13 species at night. The highest abundance of daytime fish species Gerres filamentosus 68ind / 6.000m² and Hypoatherina barnesi 81ind/6.000m² at night. Diversity index is 1,917 at daytime and 1,074 at night. The uniformity indes is 0,677 at daytime and 0,419 at night. The dominance index is 0,258 at daytime and 0,583 at night. Spesies density, species frequency, species closure, Important Value Index of seagrass were dominated by three species of seagrass is Cymodocea rotundata, Thalassia hemprichii and Enhalus acoroides. Correspondence Analysis between the density of seagrass and the abundance of fish in the afternoon forming 2 groups and at night forming 3 groups of seagrass and fish associations. The Atherinidae fish family prefers the Thalassia hemprichii seagrass species.
STUDI IDENTIFIKASI KUALITAS AIR DAN JENIS IKAN AIR TAWAR DI SUMBER AIR PANAS DESA NYELANDING KABUPATEN BANGKA SELATAN SEBAGAI DASAR PENGELOLAAN POTENSI KAWASAN AIR PANAS UNTUK KEGIATAN PERIKANAN DAN WISATA M. Rizza Muftiadi; Wahyu adi; Andi Gustomi; Arthur M Farhaby
Akuatik: Jurnal Sumberdaya Perairan Vol 13 No 2 (2019): AKUATIK : Jurnal Sumberdaya Perairan
Publisher : Department of Aquatic Resources Management, Faculty of Agriculture, Fisheries, and Biology, University of Bangka Belitung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33019/akuatik.v13i2.1510

Abstract

Hot springs in Nyelanding Village, South Bangka Regency, have the potential of geothermal resources that can be used as a potential energy source, moreover found several types of freshwater fish that utilize these hot springs as their natural habitat. The objectives of this study are to identify the water quality and diversity of freshwater fish species in the hot spring area of Nyelanding Village, South Bangka Regency; analyze the feasibility of water quality for fisheries and tourism activities; and analyzing fish growth patterns found at these locations. The results showed that there were two types of fish found in the hot springs of Nyelanding Village, which were Gabus Fish (Channa striata) and Sepat Fish (Trichogaster trichopterus). There are 6 hot water quality parameters Village Nyelanding included in standard class II PP 82 of 2001 include pH, COD, TSS, TDS, Nitrate and Total fospat, two parameters are not required (depth and ammonia), one parameter (temperature ) not in normal natural waters. The growth pattern of Gabus Fish in the hot water of Nyelanding Village is negative allometric with a growth coefficient of 2.076. In general, based on the analysis of water quality parameters, the Nyelanding Village hot water is suitable for biota life as well as aquaculture activities and tourist areas. For aquaculture, the recommended type of fish is eurythermal. However, their habit of draining the hot water pool Village Nyelanding made towards development of the area is less recommended for fishing activity, but preferably as a tourist area.
KEPADATAN MEGABENTOS PADA EKOSISTEM TERUMBU KARANG DI PERAIRAN DESA PERLANG BANGKA TENGAH, BANGKA BELITUNG Arham Hafidh Akbar; Sudirman Adibrata; Wahyu Adi
Akuatik: Jurnal Sumberdaya Perairan Vol 13 No 2 (2019): AKUATIK : Jurnal Sumberdaya Perairan
Publisher : Department of Aquatic Resources Management, Faculty of Agriculture, Fisheries, and Biology, University of Bangka Belitung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33019/akuatik.v13i2.1621

Abstract

This study aims to analyze the density of megabenthos in coral reef ecosystems in the waters of Perlang Village. This research was conducted in November 2019 in the waters of Perlang Village with the megabentos data collection method using the Bentos Belt Transect (BBT) method based on COREMAP CTI LIPI (2017) with 5 data collection stations. The results found 603 individuals consisting of 9 species from 4 megabenthos families in coral reef ecosystems. Species found at the study site are Diadema setosum, Diadema antillarium (Familli Deadematidae), Drupella cornus, Drupella rugosa (Family Murcidae), Trochus sp, Trochus conus, Tectus pyramis (Family Trochidae), Tridacna gigas, and Tridacna maxima (Family Tridacnidae) . The highest attendance percentage of all stations was obtained by Diadema setosum of 47.93% (289 people). Percentage of live coral cover from 5 observation stations ranged from 57.44% - 91.78%. Observation pensions that received the highest percentage of cover values ​​were at pension 2 with 91.78% in the very good category.
Kondisi Ekosistem Terumbu Karang di Pulau Gelasa Kabupaten Bangka Tengah Wahyu Adi; Umam Kamarullah; Dedi Dedi; Hedi Sanjaya; Riko Ardyansah; Robi Gunawan; Muhammad Mahatir; Khudory Mustofa; Muhammad Rizqi Ramadhani; Sartini Sartini; Susi Susanti; Ety Febryanti; Khaeruddin Khaeruddin; Arham Hafidh Akbar; Sohibul Wafa Tadjul Arifin
Akuatik: Jurnal Sumberdaya Perairan Vol 14 No 2 (2020): AKUATIK : Jurnal Sumberdaya Perairan
Publisher : Department of Aquatic Resources Management, Faculty of Agriculture, Fisheries, and Biology, University of Bangka Belitung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33019/akuatik.v14i2.1789

Abstract

Coral reefs are a place of biological, chemical and physical cycles globally that have very high levels of productivity. Gelasa Island is a potential small island owned by the Bangka Belitung Islands Province. This island has the potential of fringing reefs that have not been used optimally. This aims of study to analyze the percentage of live coral cover in the coral reef ecosystem on Gelasa Island. The research was conducted in October 2019. The research location was Gelasa Island, Central Bangka Regency. The method used in this research is Line Intercept Transect (LIT). The results of the study, coral type of Gelasa Island is fringing reef in the form of reef flat. The percentage value of live coral cover on Gelasa Island ranged from 40.3 to 62.06%. Found as many as 20 types of lifeform and 20 genera of hard corals on Gelasa Island.
Pengaruh Warna Lampu Celup Dalam Air Terhadap Hasil Tangkapan Bagan Tancap Di Perairan Kabupaten Bangka Tengah feri feri yadi; Wahyu Adi; Eva Utami
Akuatik: Jurnal Sumberdaya Perairan Vol 14 No 2 (2020): AKUATIK : Jurnal Sumberdaya Perairan
Publisher : Department of Aquatic Resources Management, Faculty of Agriculture, Fisheries, and Biology, University of Bangka Belitung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33019/akuatik.v14i2.2116

Abstract

The Submerged Light in the Water is one of the catching tools for fishermen with step-step charts. Research with trials of differences in the color of Lacuda's light was carried out in the waters of Tanjung Pura Village with the aim of getting better results. The purpose of this study was to analyze the effect of the color of the lights in the water on the catch on the live chart. The research was conducted in January 2019 in the waters of Tanjung Pura, Central Bangka Regency. The method used in this research is the fishing trial or experimental method of fishing and the statistical method used in this experiment is a randomized block design (RBD). The color of light lacuda that most influences the catch of the fixed chart is white lacuda with a catch of 184.63 kg, while treatment of yellow lacuda is 129.4 kg, treatment of blue lacuda is 109.25 kg, and treatment of lacuda with green color gets the lowest yields with a catch of 79.7 Kg.
EVALUASI STATUS GIZI PEREMPUAN PESISIR DESA REBO KABUPATEN BANGKA Fika Dewi Pratiwi; Sudirman Adibrata; Wahyu Adi
JFMR (Journal of Fisheries and Marine Research) Vol 5, No 1 (2021): JFMR VOL 5 NO.1
Publisher : JFMR (Journal of Fisheries and Marine Research)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21776/ub.jfmr.2021.005.01.9

Abstract

Women have an important role in the coastal community's family. The nutritional status of adult women is one of the determinants of the birth of a qualified national generation. Nutritional status can be analyzed by the BMI value, which is influenced by internal and external factors. This study aimeed to analyze the nutritional status of adult women on the coast of Rebo Village, Bangka Regency and to analyze the factors affecting the nutritional status of adult women on the coast of Rebo Village, Bangka Regency related to socio-economic conditions (income level, education level, daily activities).  This field research was conducted in May-August 2020. The research sample was determined by purposive sampling, 120 female respondents who came from different hamlets in Rebo village. Collecting data on nutritional status and socio-economic conditions using a closed questionnaire. The BMI value showed that 72 adult women have ideal body weight, while 48 people were not ideal. The results of the chi-square analysis showed that the level of education and the level of activity have an influence on the BMI value of adult women, while the income level does not affect the BMI value. Further research can be carried out by examining the dietary consumption patterns and health status of adult women. The results obtained can be used as a basis for making policies or programs to improve the welfare of coastal families in Rebo village, which have an impact on the ability to access the variety and quality of daily food.
Pemetaan Pemetaan sebaran Terumbu Karang di Perairan Pulau Kelapan, Kabupaten Bangka Selatan Berdasarkan Data Satelit Sentinel 2A Khoirul Amrillah; Wahyu Adi; Kurniawan Kurniawan
Journal of Tropical Marine Science Vol 2 No 2 (2019): Journal of Tropical Marine Science
Publisher : Universitas Bangka Belitung

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (466.521 KB) | DOI: 10.33019/jour.trop.mar.sci.v2i2.1276

Abstract

The purpose of this study was to analyze a map of the distribution of coral reefs based on satellite image data of Sentinel 2A, analysis the extent of the coral reefs in shallow waters of Kelapan Island, and analysis of the condition coral reefs (percentage cover, mortality index, and genus diversity) based on the diving data analysis. This research carried out in Kelapan Island waters, South Bangka Regency. The research method used digital image processing, ground check based on digital image maps, coral reef data retrieval, and measurement of environmental parameters. The data analysis used coral reef calculates percentage of cover and mortality index. The results show the distribution of coral reefs in Kelapan Island, South Bangka Regency based on on satellite image data of Sentinel 2A it has 4 class which is coral reefs, algae, sand, and algae mix sand using supervised classification method and coordinate projection WGS 1984 which 16.5 Ha or 12.2% area. The condition of coral reefs at stations 1 and 2 in a very good category with cover of 75.54 and 78.88% covers, station 3 in the medium category with 49.94%, and at station 4 including a good category with 63.74%. The Mortality Index ranges from 0.012 - 0.486. The genus diversity found 19 genuses. Generally, the results of environmental measurements parameters in the waters support the survival of coral reef ecosystems.