Claim Missing Document
Check
Articles

PERTUMBUHAN Nannochloropsis sp. YANG DIKULTUR PADA SKALA SEMI-MASSAL DAN MASSAL DI UPTD BPBALP TELUK BUO, PADANG, SUMATERA BARAT Virnando, Irvan; Bareta, Ainun Rohmawati; Lisna, Lisna; Pratama, Giri; Afkar, Zawil; Cahyono, Hari; Putri, Rahayu Dian Eka
Mantis Journal of Fisheries Vol. 2 No. 03 (2025): Desember 2025
Publisher : Department of Fisheries, Animal Science Faculty, Universitas Jambi.

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22437/mjf.v2i03.50125

Abstract

Natural feed plays a crucial role as a primary nutrient source that is easily digested and suitable for the physiological needs of larvae during early life stages. Nannochloropsis sp. is widely used as a main natural feed for larvae of various aquaculture commodities, making its stable and high-quality availability essential for hatchery success. This study aimed to evaluate Nannochloropsis sp. culture techniques at semi-mass and mass scales and to determine cell density as an indicator of feed quality. The study employed direct observation during the culture period and descriptive analysis of cell density and water quality. Culture procedures at both scales included tank preparation, seawater filling, inoculation, cell density measurement, and harvesting, with differences only in tank size and inoculum volume. Results showed that peak cell density on day five reached 42,326,000 cells/mL in the semi-mass scale and 39,400,000 cells/mL in the mass scale, followed by a decline on day six. The study concludes that the Nannochloropsis sp. culture technique applied at UPTD BPBALP Teluk Buo is effective in supporting phytoplankton supply for hatchery operations.
Co-Authors . Asparian, . A Budiansyah Abdurrahman Madani Ade Octavia Adi Prahesti, Hasnaa Hemalia Aditya Eka Apriliyanto Afkar, Zawil Afriadi, Ahmad Afriani H Agape Saragih Agus Mandar Agustin, Jefri Aniz Fitrianisa ARDIANSYAH ARDIANSYAH Arfiana, BS Monica Arfiana, BSM Arfiana, Monica Armarenti, Armarenti Bagus Pramusintho Bagus Pramusintho Bandi, Zikri Naqsa Berliana Berliana Bibit Bibit Bibit, Bibit CAHYONO, HARI Citra Noeraini Damanik, Ernawati Darlim Darmawi Darmawan Darmawan Darmawan Darmawan Darmawan Darmawan Dea Amelia, Dea Dea Tri Ananda Depison Depison Depison Depison Dyah Muji Rahayu E. Wiyanto Egga Yolanda Eko Wijayanto Eko Wiyanto Eko Wiyanto, Eko Ester Restiana Endang Gelis F Farizal Fachry Abda El Rahman Fahrizal Fahrizal Farhan Ramdhani Farizal Farizal Fauzan Ramadan Fauzan Ramadhan Fauzan Ramadhan Fauzan Ramadhan Ramadhan Febrina Rolin Filawati Filawati Firmansyah Firmansyah Fitrianisa, Aniz G. Gunawan Gunawan, Irvan Gushairiyanto Gushairiyanto Harahap, Afriani Haris Lukman Hariski, M Haryani, Nova Hilman Madian Insani Hutauruk, Tiara Nova Wulandari Ibadillah, Sultonu Indra Sulaksana Indra Sulaksana Irvan Gunawan Irwan Irwan Jasmine Masyitha Amelia Juni Trisno Mulyo Lubis, Abdillah Lubis, Samudra Asri Lutfiany, Aurelia M. Afdal M. Afdal M. Afdal, M. Afdal M. Apri Maulana M. Apri Maulana M. Ridho Saputra Mairizal Mairizal Maryo Tinambunan Maulana, M. Apri Maulida, Syafira Mawaddah, Prizky Mega Fatimah Rosana Mia Andriani Muhammad Farhan Mulawarman Mulawarman Mulawarman Mulawarman Mustika Zahara Najah, Khairun Nasution, Annio Indah Lestari Nelwida Nelwida Nelwida Nelwida Noferdiman Noferdiman Nurhayati Nurhayati Nurhayati Nurhayati Nurhayati Nurhayati Nurhayati Nurhayati Nurhayati Nurhayati Oktaviani, Dwi Rizki Pakpahan, Roberyo Pangentasari, Dwinda Pratama, Giri Prizky Nanda Mawaddah Putinur Putri, Rahayu Dian Eka Rahma Dini Arbajayanti Ramadhan, Fauzan Ramdhan, Fauzan Ren Fitriadi Resmi Resmi Revis Asra Reza Pahrul Rosadi Reza Pahrul Rosadi Riris Roiska Rizky Janatul Magwa Rohmawati Bareta, Ainun Rosadi, Reza Safitri Safitri Sanusi Sanusi Septy Heltria Setiyano, Regi Setiyawan, Khoirudin Anton Simaibang, Karina Theresia Sitanggang, Earline Margareth Br Sri Maharani Suhessy Syarif Suhessy Syarif, Suhessy Sukatin, Sukatin Sumadja, Wiwaha A Suparjo Suparjo Suparjo Suratinah Suratinah Syafril Hadi Tina Yuli Fatmawati Tinambunan, Maryo Togatorop, Alfa Immanuel tussadiah, Arifa Vincentia, Agnes Virnando, Irvan Wirandani, Atri Krismon Wiwaha Anas Sumadja Wontri Erwina Yusniati Wulandari Wulandari Yoppie Wulanda Yosi Sulastri Br Sihotang Yun Alwi Yurleni Yurleni Yusma Damayanti Yusniati, Wontri Zahara, Mustika Zikri Naqsa Bandi