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All Journal JURNAL PERIKANAN TROPIS
Mahendra Mahendra
Teuku Umar University
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Environmental Science Immunology & microbiology

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PEMBERIAN ARANG AKTIF, ZEOLIT, DAN MANGANESE GREENSAND TERHADAP SURVIVAL Oreochromis niloticus PADA SISTEM TRANSPORTASI Mahendra Mahendra; Fazril Saputra; Citra Dina Febrina; Yusran Ibrahim; Farah Diana; Sufal Diansyah
JURNAL PERIKANAN TROPIS Vol 7, No 2 (2020)
Publisher : Universitas Teuku Umar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35308/jpt.v7i2.1909

Abstract

This study aims to determine the effect of administration of activated charcoal, zeolite, and manganese greensand on survival Oreochromis niloticus. The experimental design used was a completely randomized design (CRD) with 4 treatments and 3 repetitions. The treatments are P1 = without administration (control), P2 = administration of activated charcoal 10 gr/l P3 = administration of Zeolite 10 gr/l and P4 = administration of manganese 10 gr/l. The parameter observed in this study was survival Oreochromis niloticus. The results showed that administration of activated charcoal, zeolites, and manganese greensand significantly affected the survival of Oreochromis niloticus. The best value is obtained at treatment P1; P2; and P3, each with the best average survival value of 96%; 91%; and 91%. The lowest cost incurred is the treatment P1 Rp. 66.200, - with SR 96% transportation.
PEMBERIAN PROBIOTIK UNTUK OPTIMALISASI KELANGSUNGAN HIDUP DAN PERTUMBUHAN IKAN GABUS LOKAL (Channa sp.) HASIL DOMESTIKASI Fazril Saputra; Yusran Ibrahim; Dini Islama; Mahendra Mahendra; Muhammad Arif Nasution; Ihsanul Khairi
JURNAL PERIKANAN TROPIS Vol 9, No 1 (2022)
Publisher : Universitas Teuku Umar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35308/jpt.v9i1.6014

Abstract

AbstractSnakehead fish (Channa sp.) is one of Indonesia's native freshwater commodities that has been successfully domesticated by fish farmers, yet the domesticated snakehead fish culture still has problems, namely the low survival and growth of local snakehead fish. Overcoming this problem requires a technology that can optimize the survival and growth of the domesticated snakehead fish (Channa sp.). One technology that can be applied is the use of probiotics. This reserach aimed to examine different probiotics through feed to optimize the survival and growth of domesticated snakehead fish (Channa sp.). This research was conducted with an experimental method. The experimental design used was a completely randomized design with 4 treatments and 3 replications. The treatments were control treatment (P0), treatment with probiotic composition of Lactobacillus sp., Bacillus spp. and Nitrosomonas sp. (P1), treatment with probiotic composition of Lactobacillus casei and Saccharomyces cerevisiae (P2), and treatment with probiotic composition of Lactobacillus sp., Acetobacter, Rhodobacter sp., yeast (P3). The results showed that different probiotic feeding had a significant effect (P<0.05) on the survival parameters and different probiotic feeding compositions had no significant effect (P>0.05) on the growth parameters. The composition of Lactobacillus casei and Saccharomyces cerevisiae probiotics is the best probiotic composition to increase survival and growth of domesticated snakehead fish.Keywords: Domestication, Growth, Survival Rate, Probiotic 
EVALUASI PROBIOTIK KOMERSIAL YANG BERBEDA TERHADAP EFISIENSI PAKAN DAN SINTASAN BENIH IKAN PATIN SIAM (Pangasius hypophthalmus) Dedek Mariadi; Fazril Saputra; Mahendra Mahendra; Dini Islama; Yusran Ibrahim; Radhi Fadhillah; Muhammad Arif Nasution; Muhammad Agam Thahir
JURNAL PERIKANAN TROPIS Vol 9, No 2 (2022)
Publisher : Universitas Teuku Umar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35308/jpt.v9i2.6555

Abstract

Siamese pangasius fish (Pangasius hypophthalmus) is a freshwater fish species originated from species introduced and has economic value for cultivation. This study aimed to analysed the administration of different commercial probiotics through feed on the survival rate and feed efficiency of Siamese pangasius fish. This research was conducted in the hatchery of Teuku Umar University. The method used a completely randomized design with 4 treatments and 3 replications. The treatments were control/administration of Mina Pro (P0) commercial probiotic, administration of Raja Grameh (P1) commercial probiotic, administration of EM4 (P2) commercial probiotic and administration of Boster (P3) commercial probiotic. Parameters observed were survival, feed efficiency, and water quality. Data were analysed using analysis of variance; for different treatments, Duncan's test was carried out. The results showed that the administration of different commercial probiotics had a significant (P<0.05) effect on feed efficiency but had no significant effect (P>0.005) on the survival rate of Siamese pangasius fish. Raja Grameh's commercial probiotic with the composition of Rhodobacter sp., Lactobacillus sp., Acetobacter sp., and yeast were the best commercial probiotic to increase the growth and feed efficiency of Siamese pangasius fish
Co-Authors Citra Dina Febrina Dedek Mariadi Dini Islama Farah Diana Ihsanul Khairi Muhammad Agam Thahir Muhammad Arif Nasution Radhi Fadhillah Sufal Diansyah Yusran Ibrahim