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Kurniawan Salim
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Analisis Nilai Tukar Nelayan Gill Net Di Kecamatan Sungailiat Esy Auna; Kurniawan Salim; Endang Bidayani
Akuatik: Jurnal Sumberdaya Perairan Vol 17 No 1 (2023): 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.v17i1.3739

Abstract

Fisherman’s terms of trade is one of the indicators in determining the level of fishermen's welfare. Big potential offishery resources at Sungailiat District, , will open up the opportunity to increase local economy, to fisherman community in particular. This study aims to obtain the fisherman terms of trade of gill net fishermen and the factors that influence fishermen's terms of trade. This research was carried out in March-May 2022. This research used the interview method. Data analysis used descriptive method. The results showed that in March FTT gill net fishermen's income was 0,206, in April it was 0,208 and in May it was 0,165, so FTT income <100 which indicates that fishermen's expenditure is good for households or fishery business were bigger than the fisherman incomes, therefore shows a low level of well-being in the March-April 2022 research substance. The FTT of fishery in Maret was up to 0,238, 0,237 in April, and 0,185 in Mei, so that the fishery FTT was <100 indicates that gill net fishing gear business activities are unfavorable for fishermen. Some factors that affected the FTT of gill net fishing gear were the fisherman age, education level, number of family dependents, duration of being fisherman, fishing seaosn and the selling price of the catch from the gill net fishing gear. This study concluded that gill net fisherman FTT decreased within study substance in Maret Mei 2022.
Analisis Kelimpahan dan Pola Pertumbuhan Kepiting Bakau di Sungai Selindung, Kota Pangkal Pinang, Kepulauan Bangka Belitung Okto Supratman; Christin Claudia Tambunan; Okto Supratman; Kurniawan Salim
Akuatik: Jurnal Sumberdaya Perairan Vol 17 No 2 (2023): 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.v17i2.4336

Abstract

Mud crab is one of the important fishery commodities in Indonesia since the 1980s. Mud crabs have high economic value and are closely related to the mangrove ecosystem area so many people want to hunt them for sale. This study is conducted to determine the abundance and growth patterns of mud crabs in the Selindung River, Pangkalpinang, Bangka Belitung Islands. Sampling is carried out from February to March 2023 at Selindung river using folding traps. Mud crab sampling is carried out every 2 weeks starting from the lowering of the trap at 18.00 WIB until the removal of the trap at 07.00 WIB. The mangrove crabs found were counted for the number of individuals, measured for carapace width, body weight and sex, then analyzed. Measurement of physico-chemical parameters of waters including temperature, pH, salinity, dissolved oxygen (DO). The results of the study concluded that there were 2 types of mangrove crabs found in the Selindung River, Pangkalpinang City, namely the type of S. serrata and the type of S. tranquebarica. The abundance of mangrove crabs in the Selindung River, Pangkalpinang, Bangka Belitung Islands, is the highest for the type S. tranquebarica of 82.97%. The growth pattern of mud crabs in Selindung River, Pangkalpinang City, Bangka Belitung Islands is negative allometric. The condition factor of mangrove crabs at each station morphologically has a fit body condition. Parameters that have a positive correlation with the abundance of mud crabs are pH, DO, and substrate.
Co-Authors Christin Claudia Tambunan Endang Bidayani Esy Auna Okto Supratman