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Journal : Journal of Fisheries

Pengaruh Persentase Pertukaran Air pada Pertumbuhan Gracilaria verrucosa dalam Budidaya Bak Terkontrol [The Effect Of Percentage Water Replacement On Growth Of Gracilaria verrucosa In Controllable Tanks] Rr. Juni Triastuti; Raindra Daksina; Rochmah kurnijasanti
Jurnal Ilmiah Perikanan dan Kelautan Vol. 2 No. 1 (2010): JURNAL ILMIAH PERIKANAN DAN KELAUTAN
Publisher : Faculty of Fisheries and Marine Universitas Airlangga

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20473/jipk.v2i1.11675

Abstract

AbstractGracilaria is a species of red algae which has potentially to culture. Generally, the culture is done in ponds, but today some ponds are use for housing and the pond number are decreasing, and the other hand the water quality of ponds is contaminated by industrial wasted. To overcome these problems, the solution is doing culture in a controllable tanks, no large space is needed, it can do in house, no seasonal influences and the supporting factors like o onutrient, pH, light intensity, temperature (C), salinity (/ ) and water circulation are easily to control. The purpose of oo this research is to determine the effect of water replacement on growth and the total number of chlorophyl a on Gracilaria verrucosa. This research was held at June 19 th 2009 – July 22 th 2009 in Laboratorium Kering, Fakultas Perikanan dan Kelautan and as the comparison is Desa Pulukerto Kecamatan Kraton, Kabupaten Pasuruan, Jawa Timur. The growth measurement in Public Health Veteriner Departement Faculty of Medical Veterinary Airlangga University Surabaya. The chlorophyll a measurement was held in Patology Clinic Departement Faculty of Medical Veterinary Airlangga University Surabaya. This research use Fully Randomized Design method with 5 treatments : in treatment A there was no water replacement (0%), in treatment B the replacement was 25%, replacement in treatment C was 50%, treatment D was 75% and in treatment E, all the water taking out from the tank was 100% replaced by new water from the reservoir, replicated four times. The growth data (heavy and length), with Analysis of Variance (ANOVA) and continueted with Duncan Multiple Range Test.
Co-Authors Agustina, Firanda Aisyafalah, Salma Aksono HP., Eduardus Bimo Al Arif, M Anam Al Arif, Moh. Anam Annette d’Arqom, Annette Anugrah, Alvyan Lantang Arimbi Azzahra, Farah Nabila Boedi Setiawan BUDI UTOMO Budi Utomo Cholifah, Siti Chusnul Citagami, Salsabila Dadik Rahardjo, Dadik Darmawan, Moch. Rizky Dewi, Aprilia Kurnia Dwi Puspa Sukma Viranda Eka Pramyrtha Hestianah, Eka Pramyrtha Endang Suprihati Epy Muhammad Luqman Erma Safitri Firnanda, Ferian Fitriati, Mariza Hana Eliyani Hani Plumeriastuti Harijani, Nenny Hermin Ratnani Hernanda, Ary Setya Herry Agoes Hermadi Hidajati, Nove Hidayatik, Nanik Hisyam, Mirza Atikah Madarina I'tishom, Reny IMAM MUSTOFA Indah Norma Triana, Indah Norma Indri Safitri Mukono, Indri Safitri Ira Sari Yudaniayanti Iwan Sahrial Hamid Jusak Nugraha Kadek Rachmawati Kadek Rachmawati Khairullah, Aswin Rafif Khoirunnisa, Itrah Legowo, Djoko Lilik Maslachah Lucia Tri Suwanti, Lucia Tri Ma'ruf, Anwar Mafruchati, Maslichah Maryana Siska Silviani Mas'ad, Khasmawati Meles, Dewa Ketut Meta Aprilia Mochamad Lazuardi Moh. Sukmanadi Mohammad Sukmanadi Mono Pratiko Gustomi Mubarok, Muhammad Syahrul Muhammad Faizal Adiutomo Mustafa, Mohammad R. Mustofa Helmi Effendi Nunuk Dyah Retno Lastuti Oski Illiandri Panggabean, Rosenna Tiara Paramita, Chici Ayu Poedji Hastutiek Prastyaningtyas, Kukuh Pratama, Fahrul Andika Pratama, Ricki Primarizky, Hardany Pudji Srianto Purwitasari, Neny Puspitasari, Renny N. Putri, Arninda Alfiani Rahmaniabdi, El Roy Achmad Rahmawati, Kadek Rahmi Sugihartuti, Rahmi Raindra Daksina Ramadhani, Fifi Fauziah Rimayanti Rimayanti Rohmah, Etik Ainun ROHMAH, LAILATUL Rr. Juni Triastuti Sabdoningrum, Emy Koestanti Saputra, Rakan Mahiid Soeharsono Soeharsono Sri Agus Sudjarwo Sri Mulyati Sri Pantja Madyawati Sri Pantja Madyawati, Sri Pantja Subagyo Yotopranoto Sudjarwo, Sri A. Suherni Susilowati Sukmanadi, Mohammad Sunarso, Agus Supriyadi Supriyadi Supriyadi Suwanto Suwanto Suzanita Utama Swari, Wahyu Retno Tatik Hernawati Tita Damayanti Lestari Tjuk Imam Restiadi Tri Wahyu Suprayogi Tyasningsih, Wiwiek Vladika, Maulinda Agchirilia Warsito, Sunaryo Hadi Widiyatno, Thomas Valentinus Widjiati Widjiati, Widjiati Widya Paramita Lokapirnasari Wurlina, W Yuani Setiawati Yuliani, Gandul Atik Yulianna Puspitasari Yustinasari, Lita Rakhma