Indonesian Journal of Fisheries Community Empowerment, 2021
ABSTRAK Penelitian ini bertujuan untuk mengetahui pengaruh suplementasi madu sebagai prebiotik da... more ABSTRAK Penelitian ini bertujuan untuk mengetahui pengaruh suplementasi madu sebagai prebiotik dalam pakan komersial dan pakan berupa pasta jeroan ikan patin terhadap tingkat kelangsungan hidup dan pertumbuhan benih ikan gabus (Channa striata). Dalam penelitian ini, madu dicampurkan ke pakan dengan metode coated dengan dosis 0,6% (A) dan pasta jeroan ikan patin (B). Ikan dengan bobot tubuh awal 2,25-2,75 g dipelihara di tiga kolam dengan total 6 jaring hapa ukuran 1x1x1 (m3) (20 ekor / jaring hapa), yaitu 2 jaring hapa ditempatkan di setiap kolam. Dengan demikian dapat terwakili setiap ulangan perlakuan di setiap kolam. Ikan diberi pakan perlakuan dengan tiga ulangan selama 28 hari. Tingkat kelangsungan hidup, laju pertumbuhan harian dan tingkat pertambahan bobot tubuh tertinggi didapatkan pada kelompok ikan gabus yang mengkonsumsi pakan berupa pasta jeroan patin, masing-masing sebesar 100%, 2,7% dan 130%. Kelompok ikan gabus yang mengkonsumsi pakan komersial mengandung prebiotik ma...
The research was aimed to determine the type of substrate that is suitable for juvenile of green ... more The research was aimed to determine the type of substrate that is suitable for juvenile of green catfish in a container after transportation. This research used completely randomized design with 3 treatments and 3 replications. Treatments are bottom substrates of white sand, 1 inch piece of PVC pipes, and pieces of the tree roots submerged in river water. The result of the analysis of survival rate data variability of green catfish juvenile showed no significantly different among treatments. Similar result was also showed in mortality rate that was not affected by substrate type used. Thus, substrates of white sand, 1 inch piece of PVC pipes and tree roots submerged in water provided similar opportunity to green catfish to survive. The range of condition factor obtained was 2.3 to 3.9. That value was in the common range, which means that the weight gain was greater than the length.
The research was aimed to determine the type of substrate that is suitable for juvenile of green ... more The research was aimed to determine the type of substrate that is suitable for juvenile of green catfish in a container after transportation. This research used completely randomized design with 3 treatments and 3 replications. Treatments are bottom substrates of white sand, 1 inch piece of PVC pipes, and pieces of the tree roots submerged in river water. The result of the analysis of survival rate data variability of green catfish juvenile showed no significantly different among treatments. Similar result was also showed in mortality rate that was not affected by substrate type used. Thus, substrates of white sand, 1 inch piece of PVC pipes and tree roots submerged in water provided similar opportunity to green catfish to survive. The range of condition factor obtained was 2.3 to 3.9. That value was in the common range, which means that the weight gain was greater than the length.
Indonesian Journal of Fisheries Community Empowerment, 2021
ABSTRAK Penelitian ini bertujuan untuk mengetahui pengaruh suplementasi madu sebagai prebiotik da... more ABSTRAK Penelitian ini bertujuan untuk mengetahui pengaruh suplementasi madu sebagai prebiotik dalam pakan komersial dan pakan berupa pasta jeroan ikan patin terhadap tingkat kelangsungan hidup dan pertumbuhan benih ikan gabus (Channa striata). Dalam penelitian ini, madu dicampurkan ke pakan dengan metode coated dengan dosis 0,6% (A) dan pasta jeroan ikan patin (B). Ikan dengan bobot tubuh awal 2,25-2,75 g dipelihara di tiga kolam dengan total 6 jaring hapa ukuran 1x1x1 (m3) (20 ekor / jaring hapa), yaitu 2 jaring hapa ditempatkan di setiap kolam. Dengan demikian dapat terwakili setiap ulangan perlakuan di setiap kolam. Ikan diberi pakan perlakuan dengan tiga ulangan selama 28 hari. Tingkat kelangsungan hidup, laju pertumbuhan harian dan tingkat pertambahan bobot tubuh tertinggi didapatkan pada kelompok ikan gabus yang mengkonsumsi pakan berupa pasta jeroan patin, masing-masing sebesar 100%, 2,7% dan 130%. Kelompok ikan gabus yang mengkonsumsi pakan komersial mengandung prebiotik ma...
The research was aimed to determine the type of substrate that is suitable for juvenile of green ... more The research was aimed to determine the type of substrate that is suitable for juvenile of green catfish in a container after transportation. This research used completely randomized design with 3 treatments and 3 replications. Treatments are bottom substrates of white sand, 1 inch piece of PVC pipes, and pieces of the tree roots submerged in river water. The result of the analysis of survival rate data variability of green catfish juvenile showed no significantly different among treatments. Similar result was also showed in mortality rate that was not affected by substrate type used. Thus, substrates of white sand, 1 inch piece of PVC pipes and tree roots submerged in water provided similar opportunity to green catfish to survive. The range of condition factor obtained was 2.3 to 3.9. That value was in the common range, which means that the weight gain was greater than the length.
The research was aimed to determine the type of substrate that is suitable for juvenile of green ... more The research was aimed to determine the type of substrate that is suitable for juvenile of green catfish in a container after transportation. This research used completely randomized design with 3 treatments and 3 replications. Treatments are bottom substrates of white sand, 1 inch piece of PVC pipes, and pieces of the tree roots submerged in river water. The result of the analysis of survival rate data variability of green catfish juvenile showed no significantly different among treatments. Similar result was also showed in mortality rate that was not affected by substrate type used. Thus, substrates of white sand, 1 inch piece of PVC pipes and tree roots submerged in water provided similar opportunity to green catfish to survive. The range of condition factor obtained was 2.3 to 3.9. That value was in the common range, which means that the weight gain was greater than the length.
Uploads
Papers by Ricky Djauhari