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MODEL SURPLUS PRODUKSI PENGELOLAAN IKAN TERI DI PERAIRAN SUNGAI APIT KABUPATEN SIAK PROVINSI RIAU Zulkarnaini Zulkarnaini; Hazmi Arief; Zuriati Murni
Jurnal Ilmu Lingkungan Vol 16, No 1 (2022): Jurnal Ilmu Lingkungan
Publisher : Program Pascasarjana Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/jil.16.1.p.1-9

Abstract

Anchovies (Stolephorus sp), need to be managed well because although as a natural resource that is open access if not managed properly, the management of fishery resources is not optimal and sustainable. One approach in the management of fish resources is with a surplus production model. The analysis was conducted to obtain the best model that aims to know the maximum sustainable catch (MSY), utilization rate, and use of anchovies. Data on catches and anchovies fishing efforts were collected from the Siak District Fisheries and Livestock Service. The best Surplus Production Model used to assess the potential of anchovies is the Walter-Hilborn model. Optimal effort (EMSY) of 150 Units per year. Cmsy's optimal catch is 247.75 tons per year. The utilization rate for 2020 is 70%, with an entrepreneurial rate of 41%, which indicates that overfishing has not occurred both biologically and economically.
Penentuan Status Pemanfaatan Ikan Teri (Stolephorus sp) di Perairan Selat Lalang Kecamatan Sungai Apit Kabupaten Siak Provinsi Riau Zulkarnaini Zulkarnaini; Zuriati Murni; Hazmi Arief
JURNAL AGRIBISNIS Vol. 10 No. 2 (2021): JURNAL AGRIBISNIS
Publisher : Program Studi Agribisnis, Fakultas Pertanian

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32520/agribisnis.v10i2.1551

Abstract

Ikan Teri (Stolephorus sp) merupakan salah satu sumberdaya ikan yang bernilai ekonomi penting dengan tingkat produksi yang meningkat di perairan selat Lalang. Meskipun sumberdaya ikan sebagai sumberdaya alam yang bersifat open access jika tidak dikelola dengan baik, maka pengelolaan sumberdaya perikanan tidak optimal dan berkelanjutan. Salah satu analisis yang digunakan untuk pengelolaan sumberdaya ikan ialah dengan menggunakan potensi maksimum lestari dari model Produksi Surplus Walter-Hilborn. Penelitian dilakukan di desa-desa yang menjadi penghasil sumberdaya ikan Teri di Kecamatan Sungai Apit Kabupaten Siak Provinsi Riau. Data yang digunakan adalah data hasil tangkapan dan upaya tangkap ikan teri yang diperoleh dari Dinas Perikanan dan Peternakan Kabupaten Siak. Berdasarkan hasil analisis diperoleh bahwa status pemanfaatan ikan Teri ialah 70 %, dengan tingkat pengusahaan sebesar 41%. Ini menunjukkan bahwa, ikan Teri di Perairan Selat Lalang berada dalam status moderately exploited. The anchovies (stolephorus sp) need to be well managed, for although they are open access resources if not properly managed, fisheries resources are poorly maintained and sustainable. One approach to managing fish resources is with a production surplus model. As for the data method used is a secondary data analysis method, which USES a production surplus model. Analysis was done to acquire the best production model that could provide information on the extent of use and the completion of anchovies. Data from catch and catch fish were obtained from the registry service of siak district fisheries and livestock. Analysis suggests that the best surplus production model, which is used to assess the potential for anchovies, is the walter-hilborn model. The level of utilization for 2020 is 70 percent, with a 41% reduction rate. It shows that, anchovies in the lalang strait in the state of moderately expoited.