Effect of Alkalinity on Survival Rate and Growth of Siam Patin Catfish (Pangasius sp.) fry
<p>This study was conducted to examine the effect of alkalinity on survival and growth of Siam patin catfish (<em>Pangasius</em> sp.). Fish larvae were reared in aquaria in density of 4 fishes per liter. Water alkalinity examined was 15 ppm CaCO<sub>3</sub> as control...
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| Format: | Article |
| Language: | English |
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Asosiasi Sains Akuakultur Indonesia
2007-01-01
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| Series: | Jurnal Akuakultur Indonesia |
| Online Access: | http://journal.ipb.ac.id/index.php/jai/article/view/3905 |
| _version_ | 1818017725898817536 |
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| author | D. Djokosetiyanto R.K. Dongoran E. Supriyono |
| author_facet | D. Djokosetiyanto R.K. Dongoran E. Supriyono |
| author_sort | D. Djokosetiyanto |
| collection | DOAJ |
| description | <p>This study was conducted to examine the effect of alkalinity on survival and growth of Siam patin catfish (<em>Pangasius</em> sp.). Fish larvae were reared in aquaria in density of 4 fishes per liter. Water alkalinity examined was 15 ppm CaCO<sub>3</sub> as control, and 25, 50, and 75 ppm CaCO<sub>3 </sub>as treatments. During first 7 days, larvae were fed on nauplii <em>Artemia</em> sp. 4 times daily and continuing fed on <em>Tubifex</em> sp. for 23 days. The results of study showed that higher survival rate was obtained in treatment 50 ppm CaCO<sub>3</sub> (94.16%). Higher daily growth rate was also achieved by that treatment.</p> <p>Keywords: Siam patin catfish, <em>Pangasius</em>, Alkalinity, CaCO<sub>3</sub></p> <p><sub> </sub></p> <p>ABSTRAK</p> <p>Penelitian ini bertujuan untuk mengetahui pengaruh alkalinitas terhadap kelangsungan hidup dan pertumbuhan larva ikan patin Siam (<em>Pangasius</em> sp.). Larva ikan patin dipelihara dalam akuarium dengan kepadatan 4 ekor/L. Alkalinitas air yang digunakan adalah 15 ppm CaCO<sub>3</sub> sebagai kontrol, dan perlakuan 25, 50 serta 75 ppm CaCO<sub>3</sub>. Selama 7 hari pertama, pakan yang diberikan berupa naupli A<em>rtemia</em> sp. setiap 4 jam sekali dan diteruskan dengan cacing sutera (<em>Tubifex</em> sp.) selama 23 hari. Hasil penelitian menunjukkan bahwa kelangsungan hidup larva tertinggi diperoleh pada perlakuan alkalinitas 50 ppm CaCO<sub>3 </sub> (94,16%). Laju pertumbuhan harian tertinggi juga diperoleh pada perlakuan alkalinitas 50 ppm CaCO<sub>3 </sub>(6,65%). </p> <p>Kata kunci: ikan patin Siam, <em>Pangasius</em>, Alkalinitas dan CaCO<sub>3</sub></p> |
| first_indexed | 2024-04-14T07:31:28Z |
| format | Article |
| id | doaj.art-e221dc5f392b4890b70b99caf08b8972 |
| institution | Directory Open Access Journal |
| issn | 1412-5269 2354-6700 |
| language | English |
| last_indexed | 2024-04-14T07:31:28Z |
| publishDate | 2007-01-01 |
| publisher | Asosiasi Sains Akuakultur Indonesia |
| record_format | Article |
| series | Jurnal Akuakultur Indonesia |
| spelling | doaj.art-e221dc5f392b4890b70b99caf08b89722022-12-22T02:05:52ZengAsosiasi Sains Akuakultur IndonesiaJurnal Akuakultur Indonesia1412-52692354-67002007-01-0141535610.19027/jai.4.53-563522Effect of Alkalinity on Survival Rate and Growth of Siam Patin Catfish (Pangasius sp.) fryD. Djokosetiyanto0R.K. Dongoran1E. Supriyono2Bogor Agricultural University, Department of AquacultureBogor Agricultural University, Department of AquacultureBogor Agricultural University, Department of Aquaculture<p>This study was conducted to examine the effect of alkalinity on survival and growth of Siam patin catfish (<em>Pangasius</em> sp.). Fish larvae were reared in aquaria in density of 4 fishes per liter. Water alkalinity examined was 15 ppm CaCO<sub>3</sub> as control, and 25, 50, and 75 ppm CaCO<sub>3 </sub>as treatments. During first 7 days, larvae were fed on nauplii <em>Artemia</em> sp. 4 times daily and continuing fed on <em>Tubifex</em> sp. for 23 days. The results of study showed that higher survival rate was obtained in treatment 50 ppm CaCO<sub>3</sub> (94.16%). Higher daily growth rate was also achieved by that treatment.</p> <p>Keywords: Siam patin catfish, <em>Pangasius</em>, Alkalinity, CaCO<sub>3</sub></p> <p><sub> </sub></p> <p>ABSTRAK</p> <p>Penelitian ini bertujuan untuk mengetahui pengaruh alkalinitas terhadap kelangsungan hidup dan pertumbuhan larva ikan patin Siam (<em>Pangasius</em> sp.). Larva ikan patin dipelihara dalam akuarium dengan kepadatan 4 ekor/L. Alkalinitas air yang digunakan adalah 15 ppm CaCO<sub>3</sub> sebagai kontrol, dan perlakuan 25, 50 serta 75 ppm CaCO<sub>3</sub>. Selama 7 hari pertama, pakan yang diberikan berupa naupli A<em>rtemia</em> sp. setiap 4 jam sekali dan diteruskan dengan cacing sutera (<em>Tubifex</em> sp.) selama 23 hari. Hasil penelitian menunjukkan bahwa kelangsungan hidup larva tertinggi diperoleh pada perlakuan alkalinitas 50 ppm CaCO<sub>3 </sub> (94,16%). Laju pertumbuhan harian tertinggi juga diperoleh pada perlakuan alkalinitas 50 ppm CaCO<sub>3 </sub>(6,65%). </p> <p>Kata kunci: ikan patin Siam, <em>Pangasius</em>, Alkalinitas dan CaCO<sub>3</sub></p>http://journal.ipb.ac.id/index.php/jai/article/view/3905 |
| spellingShingle | D. Djokosetiyanto R.K. Dongoran E. Supriyono Effect of Alkalinity on Survival Rate and Growth of Siam Patin Catfish (Pangasius sp.) fry Jurnal Akuakultur Indonesia |
| title | Effect of Alkalinity on Survival Rate and Growth of Siam Patin Catfish (Pangasius sp.) fry |
| title_full | Effect of Alkalinity on Survival Rate and Growth of Siam Patin Catfish (Pangasius sp.) fry |
| title_fullStr | Effect of Alkalinity on Survival Rate and Growth of Siam Patin Catfish (Pangasius sp.) fry |
| title_full_unstemmed | Effect of Alkalinity on Survival Rate and Growth of Siam Patin Catfish (Pangasius sp.) fry |
| title_short | Effect of Alkalinity on Survival Rate and Growth of Siam Patin Catfish (Pangasius sp.) fry |
| title_sort | effect of alkalinity on survival rate and growth of siam patin catfish pangasius sp fry |
| url | http://journal.ipb.ac.id/index.php/jai/article/view/3905 |
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