Effect of Spirulina platensis Supplementation by Different Concentration in Diet on Red Color Intensity of Kohaku Koi (Cyprinus carpio L.)
<p>Kohaku koi (<em>Cyprinus carpio</em>) is one of the fancy koi that has a high price. Red color intensity of kohaku determines its market price. This study was performed to verify the effect of <em>Spirulina platensis</em> supplementation in diet with different dos...
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Asosiasi Sains Akuakultur Indonesia
2007-01-01
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doaj-2768662e5b4d4dc2ba482cfa65944a312020-11-24T23:19:43ZengAsosiasi Sains Akuakultur IndonesiaJurnal Akuakultur Indonesia1412-52692354-67002007-01-01511410.19027/jai.5.1-43569Effect of Spirulina platensis Supplementation by Different Concentration in Diet on Red Color Intensity of Kohaku Koi (Cyprinus carpio L.)N.B.P Utomo0O. Carman1F. Fitriyati2Bogor Agricultural University, Department of AquacultureBogor Agricultural University, Department of AquacultureBogor Agricultural University, Department of Aquaculture<p>Kohaku koi (<em>Cyprinus carpio</em>) is one of the fancy koi that has a high price. Red color intensity of kohaku determines its market price. This study was performed to verify the effect of <em>Spirulina platensis</em> supplementation in diet with different dosages (1, 3 and 5%) on red color intensity of kohaku koi. The result of study show that inclusion of <em>Spirulina platensis</em> in the diet increased intensity of koi color. Feeding with 1% of <em>Spirulina platensis</em> enriched paste diet for 5 weeks resulted in a brighter red color compared to other treatments and control. Alteration of red color intensity has not been followed by its patch length. No effect of <em>Spirulina</em> supplementation on koi growth by weight and length were observed.</p> <p>Keywords: <em>Spirulina platensis</em>, color, kohaku, koi, <em>Cyprinus carpio</em></p> <p> </p> <p>ABSTRAK</p> <p>Ikan koi kohaku (<em>Cyprinus carpio</em> L) merupakan salah satu jenis ikan koi yang memiliki harga tinggi. Kecerahan warna merah ikan koi kohaku menentukan harga jualnya. Penelitian ini untuk mengetahui pengaruh penambahan <em>Spirulina platensis</em> in the diet dengan dosis berbeda (1, 3 dan 5%) terhadap kualitas warna merah koi kohaku. Hasil penelitian ini menunjukkan bahwa penambahan <em>Spirulina platensis</em> melalui pakan dapat meningkatkan kualitas warna pada ikan koi. Pemberian pakan berupa pasta yang diperkaya dengan <em>Spirulina platensis</em> sebanyak 1% selama 5 minggu menghasilkan warna merah lebih cerah dibandingkan perlakuan lainnya dan kontrol. Perubahan warna yang terjadi tidak diikuti oleh perubahan panjang bercak warnanya. Penambahan <em>Spirulina</em> pada pakan tidak berpengaruh pada pertumbuhan berat dan panjang ikan koi.</p> <p>Kata kunci: <em>Spirulina platensis</em>, warna, kohaku, koi, <em>Cyprinus carpio</em></p>http://journal.ipb.ac.id/index.php/jai/article/view/3967 |
collection |
DOAJ |
language |
English |
format |
Article |
sources |
DOAJ |
author |
N.B.P Utomo O. Carman F. Fitriyati |
spellingShingle |
N.B.P Utomo O. Carman F. Fitriyati Effect of Spirulina platensis Supplementation by Different Concentration in Diet on Red Color Intensity of Kohaku Koi (Cyprinus carpio L.) Jurnal Akuakultur Indonesia |
author_facet |
N.B.P Utomo O. Carman F. Fitriyati |
author_sort |
N.B.P Utomo |
title |
Effect of Spirulina platensis Supplementation by Different Concentration in Diet on Red Color Intensity of Kohaku Koi (Cyprinus carpio L.) |
title_short |
Effect of Spirulina platensis Supplementation by Different Concentration in Diet on Red Color Intensity of Kohaku Koi (Cyprinus carpio L.) |
title_full |
Effect of Spirulina platensis Supplementation by Different Concentration in Diet on Red Color Intensity of Kohaku Koi (Cyprinus carpio L.) |
title_fullStr |
Effect of Spirulina platensis Supplementation by Different Concentration in Diet on Red Color Intensity of Kohaku Koi (Cyprinus carpio L.) |
title_full_unstemmed |
Effect of Spirulina platensis Supplementation by Different Concentration in Diet on Red Color Intensity of Kohaku Koi (Cyprinus carpio L.) |
title_sort |
effect of spirulina platensis supplementation by different concentration in diet on red color intensity of kohaku koi (cyprinus carpio l.) |
publisher |
Asosiasi Sains Akuakultur Indonesia |
series |
Jurnal Akuakultur Indonesia |
issn |
1412-5269 2354-6700 |
publishDate |
2007-01-01 |
description |
<p>Kohaku koi (<em>Cyprinus carpio</em>) is one of the fancy koi that has a high price. Red color intensity of kohaku determines its market price. This study was performed to verify the effect of <em>Spirulina platensis</em> supplementation in diet with different dosages (1, 3 and 5%) on red color intensity of kohaku koi. The result of study show that inclusion of <em>Spirulina platensis</em> in the diet increased intensity of koi color. Feeding with 1% of <em>Spirulina platensis</em> enriched paste diet for 5 weeks resulted in a brighter red color compared to other treatments and control. Alteration of red color intensity has not been followed by its patch length. No effect of <em>Spirulina</em> supplementation on koi growth by weight and length were observed.</p> <p>Keywords: <em>Spirulina platensis</em>, color, kohaku, koi, <em>Cyprinus carpio</em></p> <p> </p> <p>ABSTRAK</p> <p>Ikan koi kohaku (<em>Cyprinus carpio</em> L) merupakan salah satu jenis ikan koi yang memiliki harga tinggi. Kecerahan warna merah ikan koi kohaku menentukan harga jualnya. Penelitian ini untuk mengetahui pengaruh penambahan <em>Spirulina platensis</em> in the diet dengan dosis berbeda (1, 3 dan 5%) terhadap kualitas warna merah koi kohaku. Hasil penelitian ini menunjukkan bahwa penambahan <em>Spirulina platensis</em> melalui pakan dapat meningkatkan kualitas warna pada ikan koi. Pemberian pakan berupa pasta yang diperkaya dengan <em>Spirulina platensis</em> sebanyak 1% selama 5 minggu menghasilkan warna merah lebih cerah dibandingkan perlakuan lainnya dan kontrol. Perubahan warna yang terjadi tidak diikuti oleh perubahan panjang bercak warnanya. Penambahan <em>Spirulina</em> pada pakan tidak berpengaruh pada pertumbuhan berat dan panjang ikan koi.</p> <p>Kata kunci: <em>Spirulina platensis</em>, warna, kohaku, koi, <em>Cyprinus carpio</em></p> |
url |
http://journal.ipb.ac.id/index.php/jai/article/view/3967 |
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