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Journal : Bawal : Widya Riset Perikanan Tangkap

KAJIAN RISIKO IKAN-IKAN ASING DI WADUK CIRATA, JAWA BARAT Agus Arifin Sentosa; Ernik Yuliana; Lismining Pujiyani Astuti
BAWAL Widya Riset Perikanan Tangkap Vol 14, No 2 (2022): (Agustus) 2022
Publisher : Politeknik Kelautan dan Perikanan Sorong

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15578/bawal.14.2.2022.105-118

Abstract

Waduk Cirata telah terindikasi terdapat ikan-ikan asing, namun belum terdapat kajian risikonya. Penelitian ini bertujuan untuk mengidentifikasi risiko keberadaan ikan-ikan asing di Waduk Cirata. Penelitian dilakukan pada bulan Desember 2021 hingga Februari 2022 di enam stasiun pada Waduk Cirata, Jawa Barat dengan metode survei lapangan. Analisis data dilakukan dengan indeks relatif penting dan penilaian risiko berdasarkan Pedoman Analisis Risiko Spesies Asing Invasif. Hasil menunjukkan bahwa teridentifikasi sebanyak 17 spesies ikan asing (65,38%) dari total 26 jenis ikan yang tertangkap di Waduk Cirata selama periode penelitian. Ikan nila (Oreochromis niloticus) memiliki kelimpahan yang tertinggi (34,70%) diikuti oleh ikan oskar (Amphilophus citrinellus) sebesar 11,86%. Risiko keberadaan ikan-ikan asing di Waduk Cirata terdiri atas 29,4% termasuk ikan asing kategori berisiko tinggi dan sisanya (70,6%) memiliki risiko sedang. Ikan asing berisiko tinggi adalah ikan oskar. Keberadaan ikan-ikan asing dengan tujuan introduksi tertentu diperbolehkan setelah melalui kajian risiko. Ikan-ikan asing yang invasif, berbahaya dan/atau merugikan yang perlu dilakukan pengendalian populasi hingga pemusnahan di Waduk Cirata adalah: Amphilophus citrinellus, Cichlasoma trimaculatum, Hemichromis elongatus, Mayaheros urophthalmus, dan Parachromis managuensis.Cirata Reservoir has indicated the presence of exotic fishes, but there has been no risk assessment. This study aimed to identify the risk of alien fishes in the Cirata Reservoir. The research was conducted from December 2021 to February 2022 at six stations in the Cirata Reservoir, West Java, with a field survey method. Data was analyzed by relative importance index and risk assessment based on the Guidelines for Risk Analysis of Invasive Alien Species. The results showed there are 17 alien fish species (65.38%) from 26 fish species caught during the study. The Nile tilapia (Oreochromis niloticus) had the highest abundance (34.70%) followed by the Midas cichlid (Amphilophus citrinellus) at 11.86%. The risk of the alien fishes in the Cirata Reservoir comprised 29.4% of the high risk and 70.6% of the moderate risk. The high risk of alien fishes was the Midas cichlid. Alien fish introduction for certain purpose was allowed after having a risk assessment. The invasive, dangerous and/or harmful alien fishes that need to be controlled and eradicated in the Cirata Reservoir were: Amphilophus citrinellus, Cichlasoma trimaculatum, Hemichromis elongatus, Mayaheros urophthalmus, and Parachromis managuensis.
Co-Authors Achmad Fahrudin Achmad Fahrudin Adhi Susilo Adi Winata Adi Winata Adibrata, Sudirman Affandi, Zulfikar Agus Arifin Sentosa Agustina, Siska Agustri, Diana Akrom, Akrom Ambarwati, Widya Ati Rahadiati Ati Rahadiati Ati Rahadiati, Ati Benny Khairuddin Citra Kusuma, Luh Putu Ayu Savitri Deddy Ahmad Suhardi Diarsi Eka Yani Diarsi Eka Yani Eddy Supriono Eddy Supriyono Efin Muttaqin Endang Indrawati Endang Setijorini, Ludivica Enny Kusumawati Enny Kusumawati, Enny Fadila, Ila Faizal Madya Fernando Jongguran Simanjuntak Galib, Muliani Hafsaridewi, Rani Hasan Eldin Adimu Hernika Simanjuntak Hewindati, Yuni Tri Huda, Nurul Ida Malati Sadjati Idha Farida Jalil, Jalil Kasful Anwar Kayan Saputa Khairuddin, Benny Kukuh Nirmala Kurniawan Kurniawan Laksono Trisnantoro Lina Warlina Lismining Pujiyani Astuti Ludivica Endang Setijorini, Ludivica Endang Luh Putu Ayu Savitri Citra Kusuma M Ikhsan M Mukhlis Kamal M. Ikhsan M. Mukhlis Kamal Made Sastrawan Putra, Anak Agung Mala Nurilmala Medea, Johanis Johniforus Meinarni Asnawi Mennofatria Boer Mila Karmila Mudzakir, Abdul Muliani Galib Naibaho, Ros Endang Ninef, Jotham S.R. Nurhasanah Nurhasanah Nurhasanah Nurhasanah Nurhasanah Obed Lepa Saba Kulla Pepi Rospina Pertiwi Perangin-angin, Robet Rani Hafsaridewi Refri Yendri Rusdiyanto, Edi Sadjati, Ida Malati Sadjati, Ida Malati SATRIYAS ILYAS Selamet, Mohammad Adi Sinar Pagi Sektiana Soemarjati, Wiwie Sofiati Sofiati Suparti Suparti Suparti Suroyo Suroyo Uyunun Uyunun Wibowo A. Djatmiko Wiharso Yoyo Wiramiharja Yundari, Yundari Yuni Tri Hewindati