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Respon glukosa darah ikan Betok (Anabas testudineus) terhadap stres padat tebar Ricky Djauhari; M Matling; Shinta Sylvia Monalisa; Eria Sianturi
JURNAL ILMU HEWANI TROPIKA (JOURNAL OF TROPICAL ANIMAL SCIENCE) Vol 8, No 2 (2019): JIHT 8(2) Desember 2019
Publisher : Fakultas Peternakan Universitas Kristen Palangka Raya

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Abstract

This research was conducted with the aim to evaluate the performance of blood glucose of Climbing Gouramy (Anabas testudineus) in response to stocking density stress. Fish weighing an average of 2.21 g with a weight of 27 individuals were given stocking density stress by inserting them into 9 cylindrical containers of 200.96 cm2 width and 3 L volume of peat water with stocking differently for 72 hours. These stocking density treatments are A (2 fishes/0.02 m2), B (3 fishes/0.02 m2) and C (4 fishes/0.02 m2) with three replicates. Blood glucose collected from 1 fish per container at 72 hours. The preliminary test was conducted to determine the oxygen demand of fish through the oxygen consumption level test which can then be calculated oxygen demand from the fish in accordance with the density used. The average value of blood glucose levels of Climbing Gouramy that were given the stress of stocking density 2 fishes / 0.02 m2, 3 fishes / 0.02 m2 and 4 fishes / 0.02 m2 tends to be low, that is 53 mg / dL, 52.67 mg / dL and 49.33 mg / dL respectively. The response of blood glucose to stocking density stress results in stocking recommendations for culture Climbing Gouramy ranging from 100-200 fish / m2. Keywords : Blood glucose, Climbing Gouramy, Anabas testudineus, stress, stocking density
IDENTIFIKASI BAKTERI PADA BEBERAPA JENIS IKAN AIR TAWAR Rafly Adi Pratama; Ricky Djauhari; Shinta Sylvia Monalisa; Wiwik Susanti
JOURNAL OF TROPICAL FISHERIES Vol. 18 No. 2 (2023): Journal Tropical of Fisheries
Publisher : Jurusan Perikanan Fakultas Pertanian Universitas Palangka Raya (UPR)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36873/jtf.v18i2.11115

Abstract

Kegiatan ini dilaksanakan pada bulan 6 Februari – 25 Maret 2023 di Laboratorium Penguji Balai Perikanan Budidaya Air Tawar (BPBAT) Mandiangin. Kegiatan ini bertujuan untuk mengetahui dan memahami bagaimana teknik identifikasi bakteri yang menyerang ikan air tawar dan mengetahui jenis bakteri yang sering ditemukan pada ikan air tawar. Manfaat dari kegiatan ini adalah memberikan pengetahuan dan keterampilan mengenai teknik identifikasi bakteri dan mengetahui jenis – jenis bakteri yang sering ditemukan pada ikan air tawar. Metode yang digunakan dalam kegiatan ini adalah uji biokimia konvensional dengan mengambil sampel dilapangan dan diidentifikasi di laboratorium. Jenis – jenis bakteri yang ditemukan adalah Aeromonas hydrophila, Plesiomonas shigelloides, dan Pseudomonas aeruginosa
KINERJA PERTUMBUHAN BENIH IKAN NILA (Oreochromis niloticus) DALAM SISTEM KOLAM AIR TERGENANG DENGAN TINGKAT PEMBERIAN PAKAN BERBEDA Ricky Djauhari; Shinta Sylvia Monalisa; Amaya Sena Wahyuni; Ivone Christiana; Irawadi Gunawan; Petrus Senas; Yanetri Asi Nion; Aris Toteles; Riamona Sadelman Tulis; Fatma Sarie; Lamria Simamora; Tatik Zulaika; Dewi Klarita Furtuna
Jurnal Perikanan Unram Vol 14 No 4 (2024): JURNAL PERIKANAN
Publisher : Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jp.v14i4.1250

Abstract

The activity of cultivating nile tilapia in a stagnant water pond system allows fish to utilize resources in the form of natural food and commercial feed in a balanced manner, thereby reducing the amount of external feed. This research aims to evaluate the growth performance of tilapia fry in a stagnant water pond system with different feeding levels. This research was carried out using a completely randomized design (CRD) consisting of 3 treatments for rearing tilapia fry in a stagnant water pond system with different feeding levels with three replications each, namely 3% feeding rate, 4.5% feeding rate. % and feeding rate 6%. The test tilapia fish had an average initial weight of 2.66-3.06 g and were reared for 21 days with feed supplementation containing a commercial probiotic mix dose of 0.2% and a feeding frequency of 1 time per day. The results of the research showed that different levels of feeding had a significant effect (p<0.05) on feed efficiency, feed conversion ratio and amount of feed consumption, but could still provide optimum growth rates.