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 kombinasi pupuk npk dan tsp terhadap pertumbuhan, kadar air dan klorofil a gracilaria verrucosa

Author :

  1. Moch Amin Alamsjah*1
  2. Wahyu Tjahjaningsih*2
  3. Anugraheny Widaratna Pratiwi*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 :

Gracilaria verrucosa is one of the most potential seaweed and consist of a high economy value. G. verrucosa had been succed cultivated in pond and it produces gel (Lewmanomont, 1995). Gracilaria cultivation in pond generally needs a wide area, easily infected by moss and shellfish so that obstructs Gracilaria’s growth, even decreases it’s quality (Aslan, 1998). One of the solution to solve the problem above is cultivate another seaweed G. verrucosa indoor using the combination of NPK and TSP. NPK and TSP are used to increase growth and formation of chlorophyll a which used to fotosintesis process (Anggadiredja dkk., 2006). The absortion of hara element will add nutrient and influenced to the G. verrucosa’s quality and quantity. This research uses water concentration measuring because gel content measuring is relatively expensive. The goal of this research is knowing the influence of NPK and TSP to G. verrucosa’s growth, water concentration and quantity of chlorophyll a. The result of G. verrocosa shows that daily growth heavy of G. verrocosa in D treatment extremely different (p<0,05) with A, B, C, E and F treatments. The best daily growth heavy of G. verrocosa is in D treatment and the lowest daily growth heavy of G. verrocosa is in A treatment. The result growth length shows that in D treatment extremely different (p<0,05) with A, B, C, E and F treatment. The best growth length is in D treatment and the lowest growth length is in A treatment. The result G. verrucosa’s water concentration shows that in C, D and E treatment extremely different (p<0,05) with A, B and F treatment. The best water concentration is in C, D and E treatment. The lowest water concentration is in A, B and F treatment. The result chlorophyll a quantity shows that in B, C, D E and F treatment extremely different (p<0,05) with A treatment. The best G. verrucosa’s chlorophyll a quantity is in B, C, D, E and F treatment. The lowest G. verrucosa’s chlorophyll a quantity is in A treatment. The conclusion of this research is the combination of NPK and TSP in G. verrucosa seaweed cultivation extremely affect the growth, water concentration and chlorophyll a G. verrucosa with the best dose is 2 g/l and the ratio NPK and TSP is 50%:50%.

Keyword :

fertilizer, growth, water concentration, chlorophylla, Gracilaria verrucosa,


References :





Archive Article

Cover Media Content

Volume : 1 / No. : 1 / Pub. : 2009-04
  1. Activity Of Carp Complement After Vaccination With aeromonas Hydrophila Bacterin
  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
  13. Pengaruh Penambahan Madu Dalam Pakan Induk Jantan Lobster Air Tawar Red Claw (cherax Quadricarinatus) Terhadap Rasio Jenis Kelamin Larva
  14. Pengaruh Konsentrasi Kadmium Terhadap Perubahanwarna Dan Persentase Jenis Kelamin Jantan Anakan Daphnia Magna
  15. Pengkayaan Daphnia Spp. Dengan Viterna Terhadap Kelangsungan Hidup Dan Pertumbuhan Larva Ikan Lele Dumbo (clarias Gariepinus)
  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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