LAJU EKSPLOITASI KEPITING BAKAU (Scylla serrata) DI PERAIRAN MANGROVE MAYANGAN, SUBANG – JAWA BARAT

Syam, Amran Ronny; Suwarso, Suwarso; Purnamaningtyas, Sri Endah

doi:10.15578/jppi.17.3.2011.201-207

Cited by 3 publications

(1 citation statement)

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“…LRPSI (2008) menyatakan bahwa populasi kepiting genera Scylla di alam sudah mengalami tekanan eksploitasi yang semakin meningkat, walaupun hasil tangkapan kepiting genera Scylla bervariasi dari musim ke musimnya (karena dipengaruhi oleh faktor lingkungan seperti suhu, sanilitas, masuknya bahan pencemar dan upaya penangkapan yang dilakukan oleh manusia) (Tinambunan et al, 2021). Hal ini akan berdampak terhadap kondisi ekologis ekosistem mangrove (keseimbangan alami ekosistem hutan mangrove akan menjadi terganggu) dan ekonomis bagi masyarakat pesisir (salah satu sumber tangkapan masyarakat pesisir menjadi hilang, padahal kepiting genera Scylla harganya selalu naik dan permintaan pasar terus meningkat) (Syam et al, 2011).…”

Section: Komposisi Tangkapanunclassified

Kepiting Genera Scylla di Pesisir Kota Langsa: Distribusi, Dimensi Tangkapan Alami dan Analisis Bioekonominya

et al. 2023

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A study of the Scylla genera of crabs was conducted in May in five villages in Langsa City to know their distribution, dimensions of natural catch, and bioeconomic analysis. The method used was the accidental sampling of 30 respondents. Then the information was collected on the demographics and characteristics of the respondents as well as the distribution and dimensions of the Scylla genera crab catch. Respondents indicated that the Scylla genera crabs were distributed in 12 villages, namely Cinta Raja Village, Sungai Lueng, Alue Pineung Timue, Kapa, Lhok Banie, Simpang Lhee, Seuriget, Matang Seulimeng, Sungai Pauh, Kuala Langsa, Sungai Pauh Pusaka, Sungai Pauh Firdaus, and Sungai Pauh Tanjong. The highest catch composition was 4 kg/trip (40%) and the sizes of crabs were all sizes (100%). Furthermore, the dominant duration of the profession of crab catcher is 4 – 6 years (37%) with the predominant age of a crab catcher being 30 – 44 years (53%). The results of the bioeconomic analysis show that the Scylla crab fisheries in Langsa City are still profitable because any increase in catch costs does not reduce total income at all. Kajian kepiting genera Scylla dilakukan pada bulan Mei di 5 desa Kota Langsa dengan tujuan untuk mengetahui distribusi, dimensi tangkapan alami dan analisis bioekonominya. Metode yang digunakan adalah accidental sampling pada 30 responden, kemudian informasi yang dikumpulkan mengenai demografi dan karakteristik responden serta distribusi dan dimensi penangkapan kepiting genera Scylla. Responden menunjukkan bahwa kepiting genera Scylla terdistribusi di 12 desa yaitu Desa Cinta Raja, Sungai Lueng, Alue Pineung Timue, Kapa, Lhok Banie, Simpang Lhee, Seuriget, Matang Seulimeng, Sungai Pauh, Kuala Langsa, Sungai Pauh Pusaka, Sungai Pauh Firdaus dan Sungai Pauh Tanjong dengan komposisi tangkapan tertingginya adalah 4 kg/trip (40%) dan ukuran kepiting genera Scylla yang diambil adalah semua ukuran (100%). Selanjutnya lamanya profesi sebagai penangkap kepiting yang telah dijalani dominannya adalah 4 – 6 tahun (37%) dengan usia penangkap kepiting dominannya adalah 30 – 44 tahun (53%). Sementara hasil analisis bioekonomi memperlihatkan bahwa kondisi perikanan tangkap kepiting genera Scylla di Kota Langsa masih menguntungkan karena setiap kenaikan biaya tangkapan sama sekali tidak menurunkan total pendapatan.

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Section: Komposisi Tangkapanunclassified

Kepiting Genera Scylla di Pesisir Kota Langsa: Distribusi, Dimensi Tangkapan Alami dan Analisis Bioekonominya

et al. 2023

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Fishery of mud crabScylla serrataof Kotania Bay, Western Seram District: potency, stock status and sustainable management

Tetelepta

Natan

Pattikawa

et al. 2019

IOP Conf. Ser.: Earth Environ. Sci.

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The fishing season and the exploitation status of mud crab (Scylla serrata) in Asahan Sea, North Sumatera, Indonesia

Pane¹,

Kembaren²,

Mahiswara³

et al. 2021

IOP Conf. Ser.: Earth Environ. Sci.

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Crab is one of the resources that can be found in almost all areas in Indonesia, and its export increases every year. However, increase in its exploitation and mangrove forest damage affect crab availability. Scylla serrata is one of the crab commodities for export in Asahan sea, North Sumatera. Scientific studies are necessary to determine the fishing season and the exploitation status of crabs in the area. Therefore, this study was carried out for 3 years, i.e. in April–December 2018, February–December 2019, and March–December 2020, at one crab landing site in Asahan. The fishing season for S. serrata in this area occurred all year long, with peak seasons in April–June and September–December. The crab’s carapace width (CW) was 65–175 mm, where 71.2% of which were below 120 mm. Its carapace width at first capture (CWc) increased from 103.2 mm to 112.1 mm. Its fishing mortality (F) was 1.40 per year, higher than its natural mortality (M) (0.84 per year). Therefore, its exploitation rate (E) was 0.63, indicating that the species was already overfished. Suggested measures to control the fishing activity include limiting the crab size for capture in accordance with the Regulation of the Minister of Marine Affairs and Fisheries No. 12 Year 2020 and improving the environment of mangrove habitats.

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LAJU EKSPLOITASI KEPITING BAKAU (Scylla serrata) DI PERAIRAN MANGROVE MAYANGAN, SUBANG – JAWA BARAT

Cited by 3 publications

References 0 publications

Kepiting Genera Scylla di Pesisir Kota Langsa: Distribusi, Dimensi Tangkapan Alami dan Analisis Bioekonominya

Kepiting Genera Scylla di Pesisir Kota Langsa: Distribusi, Dimensi Tangkapan Alami dan Analisis Bioekonominya

Fishery of mud crabScylla serrataof Kotania Bay, Western Seram District: potency, stock status and sustainable management

The fishing season and the exploitation status of mud crab (Scylla serrata) in Asahan Sea, North Sumatera, Indonesia

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