UNIVERSITAS AIRLANGGA



Detail Article

Jurnal Ilmiah Perikanan & Kelautan

ISSN 2085-5842

Vol. 5 / No. 1 / Published : 2013-04

Order : 11, and page :61 - 66

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Original Article :

Effect of lemna minor fertilizer concentration on dunaliella salina population

Author :

  1. Endang Dewi Masithah*1
  2. Boedi S. Rahardja*2
  3. Tjokorde Astrid S.,*3
  1. Dosen Fakultas Perairan dan Kelautan
  2. Dosen Fakultas Perairan dan Kelautan
  3. Mahasiswa Fakultas Perairan dan Kelautan

Abstract :

Dunaliella salina is a microalgae that have a high nutrient content, ctherefore Dunaliella salina widely used as an effective natural food, because they have cell walls and is easily digested. Dunaliella salina is rich in phytoplankton nutrients such as omega 3 and omega 6 and essential amino acids. Dunaliella salina has a large potential for the amount of β-carotene and glycerol. Lemna minor in addition containing nutrient n and p high also has a high concentration of minerals and pigment, especially beta carotene and xantofil so either for growth Dunaliella salina.This research aimed to know the effect of fertilizers on the growth of Lemna minor populations of Dunaliella salina and the optimal concentration of fertilizer Lemna minor in Dunaliella salina culture. Lemna minor doses used in this research are A (0 ml/l), B (0.25 ml/l), C (0.5 ml/l), D (0.75 ml/l), E (1 ml/l) and the use of fertilizers walne (1 ml/l) as with the control for the research. This research method is experimental methods. Research was done at the Faculty of Fisheries and Marine Laboratory, University of Airlangga for 7 days. The main parameter was observed the population Dunaliella salina. Supporting parameter includes water quality.The results suggest the best dose of fertilizer Lemna minor for the growth of Dunaliella salina is the dose in treatment D (0.75 ml/l) of 36.18x104 cells/ml, the highest growth occurred on the fifth day. Based on measurements of water quality throughout the treatment is still decent and good to support the the growth of Dunaliella salina during the research.

Keyword :

Dunaliella salina, Lemna minor, population,


References :

R. Susanto,(2002) Penerapan Pertanian Organik Yogyakarta : Kanisius





Archive Article

Cover Media Content

Volume : 5 / No. : 1 / Pub. : 2013-04
  1. Analisis Kondisi Kualitas Air Pada Budidaya Ikan Kerapu Tikus (cromileptes Altivelis) Di Situbondo
  2. Studi Kualitas Air Pada Pembesaran Ikan Mas Koki (carassius Auratus) Di Sukabumi
  3. Pengaruh Biofilter Rumput Laut Gracilaria Sp. Terhadap Dominansi Plankton Pada Media Air Yang Terpapar Logam Berat Cr
  4. Uji Aktivitas Antifungi Ekstrak Daun Sirih (piper Betle L) Terhadap Saprolegnia Sp Secara In Vitro
  5. Uji Aktivitas Antifungi Ekstrak Rimpang Kencur (kaempferia Galanga L.) Terhadap Saprolegnia Sp. Secara In Vitro
  6. Substitusi Bungkil Kedelai Dengan Ddgs (distillers Dried Grains And Solubles) Terhadap Kandungan Lemak Kasar Dan Energi Daging Ikan Nila Merah (oreochromis Niloticus)
  7. Studi Kandungan Logam Berat Kadmium (cd) Pada Spesies Ikan Kembung (rastrelliger Kanagurta) Dan Kerang Darah (anadara Granosa) Di Perairan Manyar, Gresik Dan Di Perairan Jabon, Sidoarjo
  8. Identifikasi Dan Prevalensi Cacing Pada Saluran Pencernaan Ikan Gurami (osphronemus Gouramy) Di Desa Ngrajek Magelang Jawa Tengah
  9. Distribusi Penyakit Infectious Myo Necrosis Virus (imnv) Pada Udang Vannamei (litopenaeus Vannamei) Di Pantai Utara Jawa Timur
  10. Pengaruh Medium Yang Tercemar Organoklorin (endosulfan) Terhadap Kandungan Agar Dan Morfologi Thallus Gracilaria Verrucosa
  11. Influence Use Of Bandotan (ageratum Conyzoides) To Rate Koi Fish (cyprinus Carpio) Blood Glucose After Transportation
  12. Fermentation Of Coconut Dregs Using Trichoderma Viride, Bacillus Subtilis, And Em4 Against Crude Protein And Crude Fiber As An Alternative Feed Ingredients For Fish
  13. Effect Of Giving Nata De Nanno And Nannochloropsis Oculata On Population Of Brachionus Plicatilis
  14. Effect Of Iodized Feeding On The Growth And Content Of Iodine In Carpfish Seed (cyprinus Carpio)
  15. Effect Of Photoperiod And Salinity On The Growth And Chlorophyll A From Sargassum Sp.
  16. Effect Of Different Live Feed Type (skeletonema Sp., Chaetosceros Sp., Tetraselmis Sp.) To The Growth Rate And Nutritional Content On Artemia Sp.
  17. The Prevalence Of Ectoparasits That Attack The Seed Of Koi Fish In The Stock Of Ornamental Fish Surabaya
  18. Effect Of Lemna Minor Fertilizer Concentration On Dunaliella Salina Population
  19. Pengukuran Daerah Genangan Di Pesisir Bangkalan Akibat Naiknya Muka Air Laut