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Jurnal Ilmiah Perikanan & Kelautan

ISSN 2085-5842

Vol. 5 / No. 2 / Published : 2013-11

TOC : 17, and page :217 - 222

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Original Article :

Correlation of growth and carragenan content of kappaphycus alvarezii and eucheuma spinosum by different distance placement of floating rafts at the grujugan village, sub-district gapura, residence of sumenep

Author :

  1. Lina Wafia Asmi*1
  2. Sri Subekti *2
  3. Moch.Amin Alamsjah*3
  1. Mahasiswa Fakultas Perairan dan Kelautan
  2. Dosen Fakultas Perairan dan Kelautan
  3. Dosen Fakultas Perairan dan Kelautan

Abstract :

  The selection  of right  location  is an  important succeed  factor of  the  seaweed cultivation  to make seaweed a good growth. Seaweed   Kappaphycus alvarezii and Eucheuma spinosum contain carrageenan which has been widely used in several industries.    The  aim  of  the  research  is    to  determine  the  correlation  of  growth  and  carrageenan  content K. alvarezii  and  E.  spinosum  by  different  distance  placement  of  floating  rafts.  Research  method  using experimental method and experimental design using randomized block design, followed by Duncan's test or Mann Whitney U test and furthermore linear correlation  to determine the correlation between growth and  carrageenan  content.  The  treatment  using  different  cultivation  locations.  On  K.  alvarezii  with  a distance of 100 m  from  the beach (RK1), a distance of 400 m  from  the  beach (RK2), and a distance  of 700 m from the beach (RK3). E. spinosum at a distance of 100 m from the beach (RE1), a distance of 400 m from the beach (RE2), and the distance of 700 m from the beach (RE3). Each treatment was repeated 9 times.  The main  parameters  observed  in  this  study  is  the  growth  rate  of  once  every  10  days,  and  the content  of  carrageenan  obtained  from  the  extraction  of  the  final  harvest.  Supporting  water  quality parameters  include:  temperature,  water  transparency,  current  velocity,  substance  nutrients  (nitrate  and phosphate), salinity, and pH.    The results showed  seaweed K. alvarezii and E. spinosum cultivated at a distance at 400 m from beach has the highest growth rate and yield best carrageenan content. From the results of the calculation of growth and carrageenan content K. alvarezii and E. spinosum with distance floating rafts of different placements had a very strong correlation. 

Keyword :

Kappaphycus alvarezii, Eucheuma spinosum ,


References :

  1. A.Parenrengi ; Rochmansyah ; Emma Suryati, (2010). Budidaya Rumput Laut Penghasil Karaginan. Jakarta : Balai Riset Perikanan Budidaya Air Payau. Kementerian Kelautan dan Perikanan.


   


Archive Article

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Volume : 5 / No. : 2 / Pub. : 2013-11
  1. Engineering technology fermentation waste seaweed as probiotics on the cultivation of intensive fish aquaponic system
  2. Potential use of red algae ethanol extract (kappaphycus alvarezii) as formalin substitute natural preservative in meat fish
  3. Potency analysis of sonneratia sp. at east coast surabaya through ecology and social economy studies
  4. Application of black soldier fly larval (hermetia illucens) as feed and artificial feed (pellets) for rainbow kurumoi fish (melanotaenia parva)
  5. Technologi engineering chitosan as a preservative and elevated levels of a protein on tofu
  6. Raffinose exploration cotton seeds lieu of formalin in preserving fish
  7. Substitution effect of artemia spp. with golden snail (pomacea canaliculata) and worm (lumbricus rubellus) on the growth and protein retention snakehead seed (channa striata)
  8. The granting of an enzyme lignosellulosa in feed artificial on the growth and the survival rate seed gourami (osphronemus gouramy lac.)
  9. Comparative study of ability nannochloropsis sp. and spirulina sp. as agent bioremediation of heavy metal plumbum (pb)
  10. Comparative study of ability nannochloropsis sp. and chlorella sp. as agent bioremediation of heavy metal plumbum (pb)
  11. Study of bioaccumulation heavy metal mercury (hg) on local sea cucumber (phyllophorus sp.) from surabaya east coast – east java
  12. Exploration the candidate probiotic bacteria in mangrove mud wonorejo
  13. Study of heavy metal lead (pb) in fish, crustaceans and mollusks at the northern coast of bangkalan, madura
  14. Measurements of extract ether digestibility, organic matter and energy feed in tilapia (oreochromis niloticus) using surgery techniques
  15. Subtitution of soybean meal with fermented lamtoro (leucaena glauca) on growth and feed efficiency of tilapia fish (oreochromis niloticus)
  16. The potential antagonistic bacterium lactobacillus plantarum against bacterial pathogens aeromonas salmonicida by in vitro
  17. Correlation of growth and carragenan content of kappaphycus alvarezii and eucheuma spinosum by different distance placement of floating rafts at the grujugan village, sub-district gapura, residence of sumenep