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Journal : Jurnal Penelitian Perikanan Indonesia

PERTUMBUHAN IKAN BETOK (Anabas testudineus Bloch) DI BERBAGAI HABITAT DI LINGKUNGAN DANAU MELINTANG - KALIMANTAN TIMUR

Jurnal Penelitian Perikanan Indonesia Vol 15, No 2 (2009): (Juni 2009)
Publisher : Pusat Penelitian dan Pengembangan Perikanan, Badan Penelitian dan Pengembangan Kelautan da

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Abstract

Tujuan dari penelitian ini adalah untuk mengetahui pertumbuhan ikan betok di berbagai habitat di lingkungan Danau Melintang Kalimantan Timur. Penelitian ini dilakukan dengan metode survei selama musim penghujan, yaitu bulan November 2007 hingga Januari 2008. Stasiun pengamatan ditetapkan secara sengaja di perairan danau, sungai dan rawa banjiran (flood plain). Di setiap stasiun pengamatan tersebut, ikan betok (Anabas testudinus) ditangkap dengan alat tangkul, jaring insang dan keblat. Ikan contoh dihitung dan masing-masing diukur panjang total dan bobotnya. Hubungan panjang berat dan pendugaan pertumbuhan ikan betok di masing-masing habitat diamati. Hasil penelitian menunjukkan bahwa hasil tangkapan ikan betok terbanyak di rawa. Pola pertumbuhan ikan betok jantan dan betina di habitat rawa berbeda, masing-masing mengikuti pola isometrik dan alometrik. Pola pertumbuhan ikan tersebut di sungai dan danau adalah alometrik, baik jantan maupun betina. Berdasarkan atas dugaan parameter pertumbuhan Von Bertalanffy, nilai K dan Loo untuk ikan betok adalah 0,73 th-1 dan 214, 2 mm di rawa, 0,66 th-1 dan 204,23 mm di sungai dan 1,30 th-1 dan 200,55 mm di danau. This research proposed to observe growth pattern of climbing perch (Anabas testudineus) in different habitats of Lake Melintang area, East Kalimantan Provincy. The research was executed using survey methods during rainy season, namely from November 2007 to January 2008. Sampling station was defined purposively in body of lake, river and floodplain area, respectively. In each station, the climbing perch was caught using lift net, gill net and trap (keblat). The fishes were numbered and measured for their total length and weight individually. Lenght and weight relationship and estimation of fish growth were calculated. The results indicated that the highest number of the climbing perch was observed in floodplain. Differences of growth pattern were observed for male and female of the fishes caught in floodplain, namely isometric and allometric respectively. However, there was no differences of the growth pattern in lake and river, following allometric growth. Base on von Bertalanffy equation, the values of K and Loo for climbing perch were 0.73 yr-1 and 214.2 mm; 0,66 yr-1 and 204,23 mm and 1,30 yr-1 and 200,55 mm for floodplain, river and lake, respectively.

Co-Authors , Suharsono . Sulistiono . Syafiuddin . Yonvitner, . ., Jimmi Abdul Rahman Singkam Agus Alim Hakim, Agus Alim Agus Oman Sudrajat Agus Salim Agus Suprayudi, Agus Ahlina, Hadra Fi Akhmad Firmansyah, Akhmad Alimuddin Alimuddin Am Azbas Taurusman Angelika, Iska Arif Wibowo Asbar Laga, Asbar Atminarso, Dwi Azam B. Zaidy Bahiyah, nFN Bakhris, Vera Dewiana Bambang Kiranadi Bambang Widigdo Batu, Djamar Tumpal Floranthus Lumban Benny Heltonika Chair Rani Charles PH Simanjuntak Daniel Djokosetiyanto Daniel R Monintja Daniel R Monintja, Daniel Dedi Jusadi Dedi Soedarma DEDI SOEDHARMA DEDY DURYADI Dedy Duryadi Solihin DEDY DURYADI SOLIHIN Dendi Hidayatullah, Dendi Desrita Desrita Didik Wahju Hendro Tjahjo Dietriech G Bengen Dietriech G Bengen, Dietriech Dinar Tri Soelistyowati Djadja S . Sjafei, Djadja Djamar T.F. Lumban Batu, Djamar T.F. Lumban Eddy Supriyono Efriyeldi, Efriyeldi Enang Harris Enang Harris Surawidjaja, Enang Harris Endah Purnamawati, Endah Epa Paujiah, Epa Etty Riani Fachrudin, Ahmad Farida Nur Rachmawati Fauziah, Rika Ferdinand Hukama Taqwa Harpasis S. Sanusi Haryono . Haryono Haryono Haryono, nFN Hayono, Hayono Hedianto, Dimas Angga Henni Syawal Herdiana, Lella Hukom, F. Damianus Ilham Zulfahmi, Ilham IMAN SUPRIATNA Ing Mokoginta Isdradjad Setyobudiandi Ismudi Muchsin Jack Mamangke, Jack Jusmaldi, . Jusmaldi, Jusmaldi Jusmaldi, nFN Kadarwan Soewardi Kardiyo Praptokardiyo Kartini, Nidya Kasful Anwar Koeswinarning Sigit Kukuh Nirmala Kurnia Faturrohman, Kurnia Kurniawati H Ekosafitri, Kurniawati Latifa Fekri Lenny S Syafei, Lenny Leuwol, Cathrine Ferlianova Lubis, Delismawati Lumban Batu, Djamar Tumpal Floranthus M F Rahardjo M F Rahardjo, M M Mukhlis Kamal, M Mukhlis M. Agus Setiadi M. F. Rahardjo, M. F. M. Zairin Junior M. Zairin Junior Mafatih Devi Safrina, Mafatih Devi Manan, Hardono Mas Tri Djoko Sunarno, Mas Tri Djoko Mennofatria Boer Menofatria Boer Mia Setiawati MOZES R. TOELIHERE Mozes R. Toelihere Mozes Toelihere Muchammad Sri Saeni, Muchammad Muhammad Jamal Muhammad Mukhlis Kamal, Muhammad Mukhlis Mulyadi . Mulyadi Mulyadi Mulyani, Yuli Wahyu Tri Murhum, Mufti Murniarti Brojo Mustakim, Moh Nasmi, Jannesa NASTITI KUSUMORINI Norce Mote, Norce Norman Razieb Azwar Nugroho, Thomas Nur Bambang Priyo Utomo Nurhidayat, nFN Nurlisa A Butet, Nurlisa A Nurlisa Alias Butet, Nurlisa Alias ODANG CARMAN Odilia Rovara Purnamawati, , Rahadjo, M F Rahardjo, MF Rahardjo, MF. Rahmadi Azis, Rahmadi Retno Cahya Mukti Riani H, Etty Riri Ezraneti Rita Rachmawati, Rita Robin, , Ronny Irawan Wahju Roza Elvyra Rudhy Gustiano Saddon Silalahi, Saddon SATA YOSHIDA SRIE RAHAYU Siti Nurul Aida, Siti Nurul Siti Sofiah Sjafei, Djadja S. Sjafei, Djadja Subardja Sjafei, Djadja Subardja Soelistyowati, Dinar Tri Sri Wahyuni Srihadi Agungpriyono Sudarto Sudarto Sukenda Sukenda Sulistiono . Sulistiono Sulistiono Sulistiono, nFN Suradi Suradi Suradi Wijaya Saputra Sutrisno Sukimin Syarif, Ahmad Fahrul Syarif, Ahmad Fahrul Tarigan, Nurbety Tatag Budiardi Tjahjo Winanto, Tjahjo TRI PRARTONO tri wahyuni Triheru Prihadi, Triheru Triramdani, Nurfitri Tyas, Nanik Mustikaning Utomo, Bambang Priyo Utomo, Nur Bambang Priyo Wahyudi, Setyo Wasmen Manalu Watanabe, Seiichi Wildan Nurussalam, Wildan Yandes, Zulfa Yani Hadiroseyani Yulfiperius, nFN Yulfiperius, Yulfiperius Yulia Sistina Yulintine, Yulintine Yuni Puji Hastuti Yunizar Ernawati Yusfiati, nFN Yusnarti Yus Zairin Junior