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ANALISIS KEBIASAAN MAKAN DAN PERTUMBUHAN IKAN KEPERAS (Cyclocheilichthys apogon) DI SUNGAI LETING DESA KEMUJA, KABUPATEN BANGKA SEBAGAI TAHAPAN DOMESTIKASI Okto Supratman; Tiara Sari; Andi Gustomi; Okto Supratman
Akuatik: Jurnal Sumberdaya Perairan Vol 14 No 1 (2020): AKUATIK : 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.v14i1.1972

Abstract

Freshwater fish is a part of aquatic biodiversity that has not been thoroughly exposed and become the potential that has not been fully utilized. Many attempts have been made to obtain freshwater fish, one of it is domestication. The domestication of freshwater fish aims to tame animals that live in the wild. This study aims to determine the composition of the food that became the eating habit of it fish, to determine the growth pattern and to analyze the relationship between the length interval and the composition of the food. This research was conducted in December 2019 - February 2020 at Sungai Lenting, Kemuja Village. Bangka Regency. The sample of Keperas fish was taken by using the purposive sampling method. Data collection is divided into 3 stations : upstream, mid-river and downstream. The results showed that Keperas fish is the omnivore. The biggest precentage of food composition in both males and females were Microstella norvegica with amount of index of preponderance were 21,36% and 26,13 respectively. The growth pattern of Keperas fish was Negative Allometric, but in February the male fish had a Positive Allometric growth pattern. The food indek based on the range of the length for males and females is dominated by zooplankton with the species was Microstella Norvegica
STRUKTUR KOMUNITAS IKAN PADA SUNGAI AIR REMUDING KECAMATAN RIAU SILIP KABUPATEN BANGKA Hodri Hodri; Andi Gustomi; Eva Utami
Akuatik: Jurnal Sumberdaya Perairan Vol 14 No 1 (2020): AKUATIK : 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.v14i1.2004

Abstract

Air Remuding River is a river which located in Pangkal Niur Lama Hamlet, Riau Silip District, Bangka Regency. Air Remuding River is ± 1 km from Pangkal Niur Lama Hamlet. This study aims to analyze the structure of the fish community in the Air Remuding River and to analyze the relationship between the physical and chemical factors of the waters to the species composition of the fish in the Air Remuding River. This research conducted in the month of January 2020 in the waters of the Air Remuding River, Pangkal Niur Lama Hamlet, Riau Silip District, Bangka Belitung Islands Province. The results of this study indicate that the most common fish caught in the Air Remuding river we're 2501 fishes (Rasbora bankanensis). Diversity Index (H '), Air Remuding River fish with a range of 0.66-0.72. included in the criteria of moderate diversity, while the Uniformity Index (E), Air Remuding River fish were high uniformity and the Dominance Index ranged from 0.19 to 0.23. The composition of fish species in the Air Remuding River correlates with DO, depth, current velocity and nitrate.
STRUKTUR KOMUNITAS PLANKTON SEBAGAI BIOINDIKATOR KUALITAS AIR DI SUNGAI UPANG DESA TANAH BAWAH KECAMATAN PUDING BESAR Okto Supratman; Mirwan Suhadi; Andi Gustomi; Okto Supratman
Akuatik: Jurnal Sumberdaya Perairan Vol 14 No 1 (2020): AKUATIK : 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.v14i1.2014

Abstract

This Research Is For Analyzing The Structure Of The Plankton Commmuity Also Analyzing The Quality Of The Water And Also The Relationship Or Connection Between The Plankton Against Environment At Upang River, Tanah Bawah Village, The Sub-Disctrict Of Puding Besar. Time And Place Of This Research Was Done In January 2020 At Upang River. Sampling Was Choosen By Doing A Method Called Purposive Sampling That Was Divided Into 3 Research Stations. Plankton Data Taking Was Done By Filtering The River Water 100 Litres Using A Tool Called Plankton Net. The Output Result From Anaylzing The Structure Of The Plankton Community Was 4 Classes And 10 Species Of Plankton That Was Found At The End Of Upang River, Tanah Bawah Village. And The Species Were: Acicular Sp, Navicular Sp, Bacilaria Paradoxa, Isthmia Sp, Pactylococcopsis Sp, Spirulina Laxxissima, Lingbya Agardh, Chrysophyta Sp, Spyrogyra Sp And Asterionela Formosa. The Abundance Of Plankton Itself Between 792-1325 Ind/L. Diversity Index (H’) Is Classiefied In The Diversity That Ranges From 1,41-1,83. Low Index ( D ) Is Dominated Around 0,19-0,33 And Uniformity Index ( E ) Is Also Dominated Around 0,68- 0,83. The Result Of Analysis Between Plankton With Environment Was Done By Using Pca That We Got By Analyzing The Plankton That Has High Correlation Against The Nitrat Parameter, Current And Depth Of The Water And Low Correlation Towards Light, Bod, Tss And Do. Highly Correlated Relationship Means That The Abundance Of Plankton Is Very Influential Towards The Paramater Itself, Otherwise Low Correlated Relationship Means The Abundance Of Plankton Is Less Effective Towards The Parameter. Keywords: Plankton, Water Quality, Community Structure, Upang River.
KOMPOSISI JENIS IKAN DI PERAIRAN SUNGAI BUMANG KECAMATAN MENDO BARAT KABUPATEN BANGKA Muhammad Sohibud Daim; Andi Gustomi; Eva Utami
Akuatik: Jurnal Sumberdaya Perairan Vol 14 No 1 (2020): AKUATIK : 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.v14i1.2077

Abstract

Bumang River is one of rivers which located in district of Mendo Barat, Bangka Regency. construction of dams and construction of reservoirs at the river that lead to decreasing of the quality of the environment, especially for the biodiversity of fish. The aim of this research was to investigate the diversity of fish, similarity index and domination index of fish in Bumang River, district of Mendo Barat, Bangka regency. The method used was survey-sampling method by placing two observation stations in way of purposive sampling. It was divided on certain stations, such as up and down stream station. The data collected was chemical and physicalwater parameters and fish sample by using gillnet. The result shows that 8 fish species in Bumang River in District of Mendo Barat, Bangka Regency.composed of 7 genus and 5 families were found. The diversity of fish population and species in Bumang River indicating on low and average range and was not dominate by certain species. Taken together, the populations of fish in Bumang River were uniform
KERAGAAN PERTUMBUHAN DAN SINTASAN IKAN KELI LOKAL (CLARIAS NIEUHOFII) ASAL PULAU BANGKA YANG DIPELIHARA PADA SUMBER AIR BERBEDA DI TAHAP AWAL DOMESTIKASI Ahmad Fahrul Syarif; Andi Gustomi; Achmad Sigid Purnomo Aji
JFMR (Journal of Fisheries and Marine Research) Vol 4, No 1 (2020): JFMR VOL 4 NO 1
Publisher : JFMR (Journal of Fisheries and Marine Research)

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (211.196 KB) | DOI: 10.21776/ub.jfmr.2020.004.01.10

Abstract

Ikan Keli Lokal (Clarias nieuhofii) memiliki nilai ekonomis yang tinggi khususnya di Kepulauan Bangka Belitung. Ikan ini berpotensi dikembangkan sebagai suatu komoditas ikan khas Bangka Belitung. Tujuan penelitian ini adalah mengevaluasi pemeliharaan ikan Keli Lokal pada sumber air yang berbeda. Penelitian ini dilaksankan pada bulan Agustus-November 2019 di Laboratorium Budidaya Perairan, Universitas Bangka Belitung dengan lama pemeliharaan 60 hari. Rancangan penelitian ini menggunakan Rancangan Acak Lengkap (RAL) dengan perbedaan sumber air yang berasal dari air sumur (air bening), air alami dan campuran keduanya dilakukan sebagai perlakuan dengan masing-masing ulangan sebanyak 3 kali. Parameter yang diamati adalah keragaan pertumbuhan meliputi (panjang dan bobot) mutlak, laju pertumbuhan spesifik dan sintasan. Hasil penelitian menunjukkan bahwa ikan Keli Lokal merespon baik pada setiap sumber air yang berbeda dengan pertumbuhan bobot dan panjang mutlak yang tidak berbeda nyata (P>0,5), pada laju pertumbuhan spesifik ikan Keli Lokal merespon baik pada sumber air berasal dari air bening dan air alami, sintasan terbaik pada penelitian ini terlihat pada perlakuan air alami yaitu sebesar 67%, secara umum ikan Keli Lokal merespon positif di wadah budidaya pada tahap awal domestikasi.The Walking Slander Catfish (Clarias nieuhofii) had a hgh economic value especially on Bangka Belitung Island. This fish was potential to be developed for local comodity from Bangka Belitung. This research aimed to evaluate a Walking Slander Catfish cultured on different sources of water. This research conducted on August-November 2019 in Laboratory of Aquaculture, University of Bangka Beiltung. This research arranged by Compeletely Randomzed Design (CRD) with the different water sources as the teratments from well (clear water), natural water and mixed of (clear water x natural water). The parameter which was to observed are growth performance (weight and length) absolute, specific growth rate and surival rates. The result showed the Walking Slander Catfish had a positively response for different water sources in growth of absolute weight and length with had no significantly different (P>0,5), for specific growth rate the Walking Slander Catfish had better response on clear and natural water as the source, a good survival rate showed on natural water with value 67%, naturally the Walking Slender Catfish had a positively response cultured on early stage of domestication.
Studi Morfometrik Dan Meristik Ikan Kurisi (Nemipterus Sp) Yang Didaratkan Di Pelabuhan Perikanan Nusantara (PPN) Sungailiat Kabupaten Bangka Andi Gustomi; Sri Dewi Dinata Putri
Journal of Tropical Marine Science Vol 2 No 1 (2019): Journal of Tropical Marine Science
Publisher : Universitas Bangka Belitung

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (259.769 KB) | DOI: 10.33019/jour.trop.mar.sci.v2i1.1092

Abstract

Curry fish (Nemipterus sp) is one of the fish which is the main commodity of various fish Landed In Nusantara Fishery Harbour Of Sungailiat, Bangka Regency.This Curry fish is used as a side dish. The Study Of Morfometric and Meristic Studies of Curry Fish (Nemipterus sp) Landed In Nusantara Fishery Harbour Of Sungailiat, Bangka Regency. The research was held on December 2018 to January 2019 in Nusantara Fishery Harbour (PPN) Of Sungailiat, Bangka Regency. The data was taken using random sampling method. This research takes 23 morfometric characters and 9 meristic characters to analyze.The morphometric character of Curry Fish showed that total length is 16,5 cm to 21 cm with average 18,93 cm. The character of merictic of Curry Fish has the formula of Dorsal rays (D.XI-D.XII.8), Anal rays (A.III.11-A.III.14), Sirip Dada (P..12), Sirip Perut (V.9-V.10) dan Caudal rays (C.40-C.43). Based on identification Curry Fish is from genus of Nemipterus with Species Nemipterus japonicus.
Analisis Kualitas NaCl dan Keadaan Garam yang Dihasilkan dari Perairan Bangka Selatan Okto Supratman; Okto Supratman; Misleni Indah Purwati; Andi Gustomi; Okto Supratman
Journal of Tropical Marine Science Vol 3 No 2 (2020): Journal of Tropical Marine Science
Publisher : Universitas Bangka Belitung

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (376.55 KB) | DOI: 10.33019/jour.trop.mar.sci.v3i2.1783

Abstract

This study aims to determine the quality of salt and classification of salt allotment produced from the South Bangka waters. The time and place of this research was conducted in October 2019 to January 2020 in the area of ​​South Bangka Regency which included Mempunai Beach, Puding Beach, Kubu Beach, Batu Perahu Beach and Tanjung Kemirai Beach. Sea water from the five locations was crystallized into salt using the evaporation method with the help of the fuel heat. Then the salt from the crystallization process was carried out to the laboratory analysis and organoleptic test to see the levels of NaCl and the condition of the salt which includes odor, taste and color. The results showed the quality of salt produced from the five locations based on NaCl levels was in the category of K3 salt quality with NaCl levels from each location ranged from 65.51% -75.98%. Whereas visually it falls into the K1 salt quality category for salt produced from Kubu I, Kubu III and Tanjung Kemirai beaches. Test parameters such as the smell and taste of the salt produced have met the salt quality requirements for iodized consumption salt quality requirements according to SNI 4435:2017. Overall salt quality seen from the texture of the salt produced has a smooth texture. Allotment of salt produced from the five locations, both from the level of NaCl and the quality of the odor, taste, and color, is suitable for the management of fishery products in the form of salted fish.
Analisis Kepuasan Pengunjung Terhadap Sarana Transportasi Pulau Putri Kabupaten Bangka Egy Tiansyah; Andi Gustomi; Sudirman Adibrata
Journal of Tropical Marine Science Vol 3 No 2 (2020): Journal of Tropical Marine Science
Publisher : Universitas Bangka Belitung

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (164.237 KB) | DOI: 10.33019/jour.trop.mar.sci.v3i2.1912

Abstract

Satisfaction is one of the important factors that must be considered by someone in order to satisfy consumers. Service quality has five dimensions which include direct evidence (tangibles), reliability, responsiveness (responsiveness), assurance (assurance) and empathy (empathy). The purpose of this study was to analyze the level of visitor satisfaction with the transportation services of Pulau Putri, Bangka Regency. The population of this study were visitors to Pulau Putri who used the services of crossing transportation, with a total sample of 41 respondents. The data collection methods used were observation and interviews. Interview using a questionnaire (questionnaire) which is asked to visitors to Pulau Putri besides the documentation method. The data analysis used is multiple linear regression analysis. The results showed the quality of service which includes direct evidence, reliability, responsiveness, guarantee that the value of Y = 0.22+ 0.58X1 + 0.04X2 - 0.14X3 - 0.11X4 + 0.62X5 is obtained. The direct evidence variable (X1), the reliability variable (X2), and the empathy variable (X5) have a positive and significant effect on visitor satisfaction, while the responsiveness variable (X3) and the guarantee variable (X4) have a negative effect on visitor satisfaction at Pulau Putri Regency, Bangka. Keywords: Satisfaction, Service Quality, Means of Transportation
Kelayakan Usaha Perikanan Pancing Ulur Di Pangkalan Pendaratan Ikan (PPI) Kurau Kabupaten Bangka Tengah Ayu Andela; Andi Gustomi; Teguh Ferdinand
Journal of Tropical Marine Science Vol 4 No 2 (2021): Journal of Tropical Marine Science
Publisher : Universitas Bangka Belitung

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (262.588 KB) | DOI: 10.33019/jour.trop.mar.sci.v4i2.2102

Abstract

Penelitian ini dilaksanakan pada bulan Maret 2020. Penelitian ini bertujuan untuk menganalisis kelayakan usaha dari penangkapan ikan dengan menggunakan alat tangkap pancing ulur di Pangkalan Pendaratan Ikan (PPI) Kurau Kabupaten Bangka Tengah. Metode pengumpulan data yang digunakan dalam penelitian ini adalah metode survei dan wawancara dengan panduan kuesioner. Data yang diambil data primer dan sekunder. Analisis data yang digunakan yaitu analisis deskriptif kuantitatif dengan metode pengambilan sampel purposive sampling. Metode analisis data menggunakan analisis kelayakan usaha dengan beberapa indikator diantaranya NPV, B/C Ratio, IRR. Hasil analisis kelayakan usaha penangkapan ikan dengan alat tangkap pancing ulur di Pangkalan Pendaratan Ikan (PPI) Kurau Kabupaten Bangka Tengah yaitu dengan analisis biaya investasi rata-rata sebesar Rp. 75.501.000, penerimaan rata-rata per tahun sebesar Rp. 199.203.000 dan rata-rata biaya total sebesar Rp. 152.585.918 per tahun. Analisis kriteria usaha yaitu rata-rata pendapatan sebesar Rp. 46.616.749 per tahun. Analisis kriteria investasi yaitu dengan nilai rata-rata NPV sebesar Rp. 103.171.535, B/C Ratio sebesar 1,31, nilai IRR sebesar 60,80 % dan rata-rata PP per tahun sebesar 1,64. Analisis tersebut menunjukkan nilai NPV positif, B/C Ratio >1 dan IRR>discount Rate. Hal tersebut menunjukkan usaha alat tangkap pancing ulur di Pangkalan Pendaratan Ikan (PPI) Kurau Kabupaten Bangka Tengah layak untuk dikembangkan.
Application of Mangrove Processing as a Value-Added Product for The Community in Belinyu District, Bangka Regency Irma Akhrianti; Occa Roanisca; Andi Gustomi
Jurnal Pengabdian Kepada Masyarakat Universitas Bangka Belitung Vol 9 No 1 (2022): Jurnal Pengabdian Kepada Masyarakat Universitas Bangka Belitung
Publisher : Lembaga Penelitian dan Pengabdian kepada Masyarakat Universitas Bangka Belitung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33019/jpu.v9i1.3488

Abstract

Air Jukung Village is one of the villages located in Belinyu District, Bangka Regency, Bangka Belitung Islands Province which is rich in potential mangrove resources but has not been optimally utilized by the local community in the Covid 19 pandemic era. One of the potential developments of mangrove areas that can be used as superior products of Air Jukung Village is the utilization of perepat fruit and nipah fruit into syrup as a value-added product. The method of implementing this activity consists of preparation, implementation and evaluation. This service program has several stages of activities including 1) efforts to increase public understanding and awareness of the potential / benefits of mangrove fruit to be processed into value-added products through exploration and incidental socialization / counseling activities, 2) increasing community skills through providing training in making syrup from nipah fruit. This service activity provides good results where there is an increase in understanding, knowledge about the potential utilization, and skills in processing mangrove fruit into value-added products which are expected to become one of the superior products of the Belinyu Community that can improve the regional economy.