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Usman Muhammad Tang
Jurusan Budidaya Perairan, Fakultas Perikanan Dan Ilmu Kelautan Universitas Riau
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Journal : Berkala Penelitian Hayati

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PENGARUH SUHU DAN OKSIGEN TERLARUT TERHADAP TINGKAT METABOLISME DAN KELANGSUNGAN HIDUP LARVA IKAN BAUNG Mystus nemurus Cuv & Val Usman Muhammad Tang; Ridwan Affandi; R. Widjajakusuma; Heru Setijanto; M. F. Rahardjo
JURNAL PENELITIAN BIOLOGI BERKALA PENELITIAN HAYATI Vol 6 No 1 (2000): December 2000
Publisher : The East Java Biological Society

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23869/479

Abstract

The rearing technology of green catfish larvae has not yet established. Hight mortality occurred in the early larval stages. This experiment was conducted to study the effect of temperature and dissolved oxygen on metabolic rate and survival rate of green catfish larvae. 3600 green catfish larvae with initial individual mean weights of 1.24 ±0.19 mg and lengths 5.85 ±0.71 mm (one day after hatching) were reared in the aquarium of 30 cm x 30 cm x 40 cm dimension. Treatments were done at 3 levels of temperature 27oC, 30oC, and 33oC; and 3 levels of dissolved oxygen 6.47 ml/L, 1.05 ml/L, and 0.78 ml/L and 3 replications. The result showed that temperature and dissolved oxygen was significant to the oxygen consumption. Oxygen consumption of 0.67 ±0.25 mg O2/h/g and 0.86 ±0.005 mg O2/h/g was highest in larval reared at 33oC and dissolved oxygen 6.47 ml/L for 3 weeks. The higher water temperature the greater the oxygen consumption. The oxygen consumption decline with decreasing dissolved oxygen in the water, indicating an axyconformer type. The temperature was not significant to the survival rate and growth of the larvae. However the effect of dissolved oxygen was significant to the growth rate (P<0.05). Growth rate of 25.69 ±0.55% was highest in larval reared at 6.47 mg/L for 3 weeks.
Co-Authors ', Mulyadi ', Padli Abdi Candra Adelina Adelina Andy Sabara Anisa latipah Ardian Putra Firdani Ari Ridho Ayu Kurnia Pitaloka Bin Adi, Nasrul Bintal Amin Cici Adliana Dede Subhan Delvia Prellia S. Deni Efizon Desi Gita Harini Ebbin M. SIlalahi Eka Rahma Citra Lestari Eka Yandra Elda Nazriati Elda Sri Yani Elvarianna Br G Erni Syafitri Esy Maryanti Evi Rianti Febrino Yudiananda Fer’aini, Nadilla Eka Ferry Fatnanta Fitri Ismael Fuad Muhamad Afandi Gunawan B S Gunawan Broto Sasmito Gunawan, Hariadi Hakim, Yasir Hasbi As Sidiq Hawa Almaidah Henni Syawal Henni Syawal Henni Syawal, Henni Syawal Henny Syawal Henny Syawal Henny Syawal Heru Setijanto Iesje Lukistyowati Imansyah Dahril Indra Gunawan Indri Ika Cahyani Irwin Sukhairi Jarot Triwibisono, Jarot Jevi Fikrillah Kathrine Yolanda Khairil Hidayat Lubis, Damayanti M. Adi Kusuma M. F. Rahardjo M. Riswan Maharany Puspita Sari Maiyulianti &#039; Maladi M. Mustar Masjudi, Heri Masnizar Tetryanto AZ Maulina Sawitri Miliani, Ririn Muhamad Latiful Khobir Muhammad Hidayatuddin Muhammad Imam Tanthowi Mulyadi &#039; Mulyadi . Mulyadi Mulyadi Mulyadi Mulyadi Mulyadi Mulyadi Nainggolan, Evy Purnama Nasehah &#039; Nasril Ismail Netti Aryani Nia Junaira Siambaton Niken Ayu Pamukas Nofrizal &#039; Nofrizal Noni Febriza Nopriadi &#039; Nopriadi Novia, Solvi Novia, Solvi Nur Addini Nurhasim, Nurhasim Nurmadina &#039; Nurrahma Nurrahma Nursyirwani, Nursyirwani Pasaribu, Bora Marissa Peli Swandi Tua Sinaga Poppy Sandra Kusumawati Putra Ali Syahbana Matondang Putri Mutia Sari R. Widjajakusuma Rachmiwati Yusuf Rahayu, Mita Rahma Pridona, Rahma Rahman Karnila Ridwan Affandi Rifardi Rifardi Rika Az Zahrawani Riri Agustina Risma Safitri Rizal B Lumban Gaol Rosdiana &#039; Rusliadi Rusliadi Rusliadi Rusliadi Seftian Andi Anggara Selamat Jumalli Septi Antika Shandy Patria Amanda, Shandy Patria Sitanggang, Rosita Solvi Novia Subhan, Dede Sukendi Sukendi Suwondo Suwondo T. Ersti Yulika Sari Taharudin, M Teguh Imam Supandi, Teguh Imam Tengku Nurhidayah USMAN PATO Wahyu Subarkah Yogie Purnama Hadi Yongki Hendra Yulhadis Yulhadis Yunita Yunita Yusman Zega Zulkanedi Zulkanedi Zuria, Ridha