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INSERTION OF DISSOLVED ORGANIC MATTER BASED OF PROBIOTICS WITH DIFFERENT DOSAGES IN AQUACULTURE MEDIA TO KELABAU FISH (Osteochillus melanopleura) LARVAE SURVIVAL Rini Marlida; Rina Iskandar; Ika Purnama Sari
Vol 15 No 6 (2025): JURNAL PERIKANAN
Publisher : Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jp.v15i6.1930

Abstract

Ikan kelabau (Osteochilus melanopleura) merupakan ikan ekonomis penting di Kalimantan Selatan dan telah dibudidayakan.  Namun masih banyak kendala yang sering ditemui pada budidayanya terutama masalah rendahnya sintasan larva yang dihasilkan. Penelitian ini dilakukan untuk mengetahui dosis probiotik terbaik terhadap sintasan larva ikan kelabau (O. melanopleura). Penelitian ini dilakukan selama 3 (tiga) bulan. Tempat penelitian adalah Balai Perikanan Budidaya Air Tawar (BPBAT) Mandiangin Kecamatan Karang Intan Kabupaten Banjar Provinsi Kalimantan Selatan. Metode eksperimental Rancangan Acak (RAL) dengan tiga perlakuan dan tiga ulangan digunakan dalam penelitian ini. Perlakuan A pemberian bahan organik terlarut berupa probiotik 0 ml/L (sebagai kontrol), perlakuan B pemberian 0,5 ml/L, perlakuan C pemberian 1 ml/L. Wadah penelitian masing-masing diisi sebanyak 3 liter air dengan ketinggian air 15,9 cm serta padat tebar larva sebanyak 45 ekor pada setiap perlakuan.  Hasil penelitian sintasan larva ikan kelabau di perlakuan A 95,24%, perlakuan B 96,03%, perlakuan C 96,83%. Hasil uji Anova menunjukan bahwa pemberian bahan organik terlarut berbasis probiotik tidak berpengaruh pada sintasan larva ikan kelabau.  Hasil pengukuran kualitas air untuk parameter suhu dan pH sesuai untuk pemeliharaan dan kelangsungan hidup larva ikan kelabau selama pengamatan.
PERTUMBUHAN LARVA IKAN KELABAU (Osteochilus melanopleuora) YANG DIBERI PAKAN CACING SUTRA (Tubifex sp.) Mukhlisah; Rina Iskandar; Ahmad Zakaria
Chlorophyl Vol. 18 No. 2 (2025): Jurnal Chlorophyl Ilmu-Ilmu Pertanian ISSN 1858-3954 eISSN 2685-7634 Fakultas
Publisher : Fakultas Pertanian UVAYA Banjarmasin

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.57216/chlorophyl.v18i2.2

Abstract

The nutritional benefits of silkworms have been identified, but the daily percentage of silkworms that provides optimal growth and survival for kelabau larvae has not been thoroughly studied. This study aimed to analyze the effect of different percentages of silkworms on the growth of kelabau larvae. This experimental study was conducted using a Completely Randomized Design at the Mandiangin Freshwater Aquaculture Center, Karang Intan District, South Kalimantan, for 10 days. Three treatments with three replications were fed silkworms at 10%, 20%, and 30% of the total weight of the test fish per day. The 30% feeding rate in treatment C resulted in optimal growth of kelabau larvae, followed by treatment B, while treatment A produced the lowest growth in absolute weight, mean absolute length, and SGR. The highest survival rate (SR) was obtained in treatment C at 95%, followed by treatments A and B at 87%.