UNIVERSITAS AIRLANGGA



Detail Article

Jurnal Ilmiah Perikanan & Kelautan

ISSN 2085-5842

Vol. 1 / No. 1 / Published : 2009-04

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Original Article :

Pengaruh suhu dan kepadatan ephippia yang berbeda terhadap penetasan ephippia daphnia magna

Author :

  1. Yulian Cindra Eka Pradana*1
  2. Boedi Setya Rahardja*2
  3. Yudi Cahyoko*3
  1. Fakultas Perikanan dan Kelautan Universitas Airlangga
    Kampus C Mulyorejo – Surabaya, 60115 Telp. 031-5911451
  2. Fakultas Perikanan dan Kelautan Universitas Airlangga
    Kampus C Mulyorejo – Surabaya, 60115 Telp. 031-5911451
  3. Fakultas Perikanan dan Kelautan Universitas Airlangga
    Kampus C Mulyorejo – Surabaya, 60115 Telp. 031-5911451

Abstract :

Daphnia magna has good nutrition to carry on egg produce and fry of fish cupang, maskoki, oscar, tetra, and also can used for food source of fry and seed. Daphnia magna not only supply from natural environment, cause their growth deppend on fertilizer as food and environment condition. The other side: high population density, limited of food source low temperature and shorter irradiation can produce dorman egg (ephippia). The dorman eeg can use for Daphnia magna stock which way by hatching. The factor that can be influence for ephippia hatch are temperature and density. Based on this fact, a research about influence of different temperature and ephippia density for ephippia hatch of Daphnia magna. The purpose of this research was to know the influence of different temperature and ephippia density for ephippia hatch of Daphnia magna. This research has experimental characteristic and use Factorial Completely Randomized Design with three experiments of temperature (A factor), three experiments of density (B factor) and three times replicated. There are 9 kinds of combination between density and temperature. The parameter which checked in this research is degree of hatch of ephippia Daphnia magna and water quality that is dissolve oxygen rate, NH3 and of pH hatch media.The result of the analysis showed that the temperature and density influence of hatching Daphnia magna ephippia. The best result can be used for hatching Daphnia magna ephippia is temperature at 25oC with density 50 ephippia /100 ml giving highest result for the hatch of ephippia Daphnia magna. There are interaction betwen temperature and density for hatching.

Keyword :

temperature, density, ephippia, hatch, Daphnia magna.,


References :





Archive Article

Cover Media Content

Volume : 1 / No. : 1 / Pub. : 2009-04
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  2. The Relationship Between The Dissolved Oxygen Value With The Zoothamniosis Insidency In Pound At The Coastal In North Of East Java
  3. Modification Of Water Flow Rate In Tubifex Sp. Culture To Increase Quality Of Ornament Fish
  4. Effect Of L-carnitine Supplement On The Development Of Tiger Prawn Fry, Penaeus Monodon Fabr.
  5. The Utilization Of piper Betle Filtrate Crude For Curing Gurami (osphronemus Gouramy) Infected By Bacteria aeromonas Hydrophila
  6. Preliminary Study Of Cultured Hematopoietic Nila oreochromis Niloticus
  7. The Failure To Detect Taura Syndrome Virus Of Imported Shrimp penaeus Vannamei As Suspected Carrier
  8. Pengaruh Induksi Bakteri Pseudomonas Aeruginosa Terhadap Human Umbilical Vein Endothelial Cells (huvecs) Culture
  9. Pendugaan Status Trofik Dengan Pendekatan Kelimpahan Fitoplankton Dan Zooplankton Di Waduk Sengguruh, Karangkates, Lahor, Wlingi Raya Dan Wonorejo Jawa Timur.
  10. Mekanisme Infeksi Vibrio Pada Reseptor Ikan Kerapu Tikus Cromileptes Altivelis
  11. Kerusakan Dan Jumlah Hemosit Udang Windu (penaeus Monodon Fab.) Yang Mengalami Zoothamniosis
  12. Pengaruh Suhu Dan Kepadatan Ephippia Yang Berbeda Terhadap Penetasan Ephippia Daphnia Magna
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  14. Pengaruh Konsentrasi Kadmium Terhadap Perubahanwarna Dan Persentase Jenis Kelamin Jantan Anakan Daphnia Magna
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  16. Pemberian Dolomit Pada Kultur Daphnia Spp. Sistem Daily Feeding Pada Populasi Daphnia Spp. Dan Kestabilan Kualitas Air.
  17. Pemberian Probiotik Pada Pengolahan Limbah Udang Yang Dimasak Dengan Tekanan Tinggi Terhadap Kandungan Protein Kasar Dan Serat Kasar
  18. Respon Daya Cerna Dan Respirasi Benih Ikan Mas (cyprinus Carpio) Pasca Transportasi Dengan Menggunakan Daun Bandotan (ageratum Conyzoides) Sebagai Bahan Antimetabolik
  19. Deteksi Pencemaran Bakteri Salmonella Sp. Pada Udang Putih (penaeus Merguiensis) Segar Di Pasar Tradisional Kotamadya Surabaya
  20. Kondisi Terumbu Karang Di Kepulauan Seribu Dalam Kaitan Dengan Gradasi Kualitas Perairan
  21. Pengaruh Kombinasi Pupuk Npk Dan Tsp Terhadap Pertumbuhan, Kadar Air Dan Klorofil A Gracilaria Verrucosa
  22. Uji Toksisiti Asam α-linolenik Rumput Laut Ulva Sp. Terhadap Chattonella Marina Dan Heterosigma Akashiwo
  23. The Influence Of    Pseudomonas Aeruginosa Induction To The Human Umbilical Vein Endothelial Cells (huvecs) Culture
  24. The Influence Of Giving Natural Feed And Make Feed To Growth Fingerlings Of Betutu (oxyeleotris Marmorata Bleeker)

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