Mohamad Amin
Program Studi Budidaya Perairan Fakultas Pertanian Universitas Sriwijaya Jl Palembang –Prabumulih KM 32 Ogan Ilir Sumsel, Telp (0711) 580934 , Fax : (0711) 580276

Published : 25 Documents Claim Missing Document
Claim Missing Document
Check
Articles

Found 25 Documents
Search

Penggunaan enzim papain untuk meningkatkan pemanfaatan protein pakan ikan tambakan (Helostoma temminckii) Yulisman Yulisman; Mohamad Amin; Retno Cahya Mukti; Nurcheni Astara
Acta Aquatica: Aquatic Sciences Journal Acta Aquatica: Jurnal Ilmu Perairan, Vol. 9: No. 1 (April, 2022)
Publisher : Universitas Malikussaleh

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29103/aa.v9i1.6972

Abstract

The aim of this research was to determine of optimum dosage of papain enzyme in feed for kissing gourami. This research used Completely Randomized Design non-factorial, consist of four treatments and three replications, namely: P0 (wihout papain supplementation in feed/as a control), P1 (1.5% papain in feed), P2 (3.0% papain in feed), and P3 (4.5% papain in feed). Kissing gourami with initial body weight of 0.51+0.07 g were stocked in each aquarium (volume 20 L of water) of 2 fish per litre of water. Fish reared for 45 days. During rearing time, fish were fed three times a day at satiation. Observed variable were growth, feed efficiency, protein retention, survival rate, and water quality of rearing media of kissing gourami. The growth, feed efficinecy, protein retention, and survival of kissing gourami were analyzed by analysis of variance. If the data significant different were analyzed by Least Significant Different test. Water quality of rearing media were descriptive analysis. The result showed that addition of 1.5% papain enzyme in feed result in the growth, feed efficiency, protein retention, and survival of kissing gourami were highest. The weight growth of fish of 0.44 g per fish, feed efficiency of 38.66%, protein retention of 23.60%, and survival of 97.78%. Water quality of rearing media were still in tolerance range for kissing gourami.Keywords: Feed efficiency; Growth; Kissing gourami; Papain enzyme; Protein retention
PENGARUH SUBSTITUSI DEDAK DENGAN TEPUNG AMPAS KELAPA TERFERMENTASI TERHADAP PERTUMBUHAN DAN EFISIENSI PAKAN IKAN PATIN (Pangasius sp.) Yespus .; Mohamad Amin; Yulisman .
Jurnal Akuakultur Rawa Indonesia Vol 6, No 1 (2018): JURNAL AKUAKULTUR RAWA INDONESIA
Publisher : Universitas Sriwijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (260.622 KB) | DOI: 10.36706/jari.v6i1.7150

Abstract

ABSTRACTCoconut dregs is waste from coconut milk production. The purpose of this study was to determine the effect of fermented coconut dregs feeding on the growth and efficiency of catfish feed and to know the exact percentage in feed formulation on catfish. This research was conducted from November to December 2017 at Aquaculture Laboratory of Aquaculture Study Program, Faculty of Agriculture, Sriwijaya University. This study used a complete randomized design with 5 treatments and 2 replications. The treatment was used the difference of percentage of the fermented coconut dregs flour in the formulation of 0%, 5%, 10%, 15% and 20%. Data to be collected include growth, survival, feed efficiency, formulated analysis of each treatment consisting of water, ash, protein, fat, carbohydrate, and crude fiber and water quality. The result of this research showed that the absolute growth of lengthy P4 is 0.54 cm, the absolute growth of weight P4 is 1.42 g, the best feed consumption in P0 with total feed consumption is 3.43 g.individu-1, feed efficiency P4 is 47.82% and survival rate P4 is 87.50%. Water quality during research were still optimum for catfish with temperature 26.0-29.0oC, pH 6.5-8.1, DO 4.57-8.86 mg.L-1 and ammonia 0.003-0.02 mg.L-1. Keywords: Catfish, Coconut dregs, Feed efficiency, Fermentation, Growth
PENGARUH LAMA WAKTU PEMBERIAN PAKAN YANG MENGANDUNG BUAH MAHKOTA DEWA TERHADAP PERTUMBUHAN DAN IMUNITAS IKAN LELE YANG DIINFEKSI Aeromonas Hydrophila Lili Suryati; Ade Dwi Sasanti; Mohamad Amin
Jurnal Akuakultur Rawa Indonesia Vol 5, No 2 (2017): JURNAL AKUAKULTUR RAWA INDONESIA
Publisher : Universitas Sriwijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (390.084 KB) | DOI: 10.36706/jari.v5i2.7141

Abstract

ABSTRACT          One of the bacterial diseases that attacks freshwater fish is Motile Aeromonas Septicemia (MAS) caused by Aeromonas hydrophila. The aim of this research is to know the effect of different feeding time duration that contain Phaleria macrocarpa flour to prevent of A. hydrophila. Research was conducted from September until November 2016 on Laboratorium Budidaya Perairan, Faculty of Agriculture, Sriwijaya University and Laboratorium UPT Klinik Kesehatan. The research designed based on Completely Ranomized Design (CRD) with four treatments and three replications. Clarias sp. was given feed treatment for 14 days (P1), 21 days (P2), and 28 days (P3). Feed treatment in the form of flour Phaleria add to commercial feed as many as 1 gram from 100 grams of commercial feed. The parameters observed on this research were total leucocytes,  hematocrit concentration, growth, prevalence, and survival. The result showed that the addition of P. macrocarpa flour on feed was to prevent infection caused A. hydrophila revaled by decreasing of prevalence of fish. The addition of Phaleria macrocarpa flour  for 21 days is the best treatment, seen from the increasing total leucocytes and hematocrit concentration and produse survival of 86,67% and prevalence value of 32,68% after injected by A. hydophila bacteria.Keywords: Aeromonas hydrophila, Clarias sp., Phaleria macrocarpa
Penambahan Ekstrak Daun Jambu Biji Daging Buah Merah (Psidium guajava var. pomifera) untuk Transportasi Ikan Mas (Cyprinus carpio) Sistem Basah Ade Irawan; Mochamad Syaifudin; Mohamad Amin
Jurnal Akuakultur Rawa Indonesia Vol 7, No 2 (2019): JURNAL AKUAKULTUR RAWA INDONESIA
Publisher : Universitas Sriwijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (53.236 KB) | DOI: 10.36706/jari.v7i2.9865

Abstract

The demand of live carp is higher and the price can be higher than the price of died carp. One of  ways to transport live fish was wet transportation system. The aim of this research was to know the effect of red guava leaf extract for reducing metabolism of common carp during transportation. This research used completely randomized design (CRD) with defferent concentration with four treatments and three replications i.e. of P. guajava var. pomifera leaves extract 0% (T0), 0.25% (T1), 0.50% (T2), and 0.75% (T3). The observed parameters were survival rate, glucose analysis and water quality (temperature, pH,  Dissolved Oxygen (DO), Total Ammonia Nitrogen (TAN) and carbon dioxide (CO2)). Addition of red fruit guava leave extract into transport media during transportation increased the percentage of survival rate of common carp during transportation. The survival rate of during transportation common carp was highest on T1, with the concentration of red fruit guava leave extract by 0.25%. The value of average in blood glucose levels was found in T2 (0.50%). Addition of P. guajava var. pomifera extract was able to reduce TAN values during transportation and the addition of P. guajava var. pomifera extract did not cause further effects on the survival rate of carp during maintenance post-transportation.
PEMELIHARAAN BENIH IKAN GURAME (OSPHRONEMUS GOURAMY) DENGAN FREKUENSI PEMBERIAN PAKAN YANG BERBEDA Yudha Galih Wibawa; Mohamad Amin; Marini Wijayanti
Jurnal Akuakultur Rawa Indonesia Vol 6, No 1 (2018): JURNAL AKUAKULTUR RAWA INDONESIA
Publisher : Universitas Sriwijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (134.723 KB) | DOI: 10.36706/jari.v6i1.7147

Abstract

ABSTRACT Feed management was a key factor influencing fish growth. One of the method that could be applied was the fish growth. The study aimed to determine the best of feeding frequency in rearing of gouramy fry. This research was conducted in February-March 2018 at Experimental Ponds Laboratorium of Aquculture Study Program, Faculty of Agriculture, Sriwijaya University. This study used a Randomized Completed Design (RCD) which consisted of four treatments and three replications, i.e provision of feed 2 times a day (P1), 3 times a day (P2), 4 times a day (P3), and 5 times a day (P4). The results showed that P3 (4 times a day) give the best values with the absolute weight, absolute length, feed efficiency and survival rate were 1.25 g, 1.63 cm, 90.86% and 98.89% respectively. The water quality parameters measured were temperature (26-29 oC), pH (6,5-6,7), dissolved oxygen (4,1-4,9 mg.L-1), and ammonia (0,03-0,011 mg.L-1).Keywords : Feed, Feeding frequency, Gourami fry, Growth
POPULASI BAKTERI, EFISIENSI PAKAN, PERTUMBUHAN DAN KELANGSUNGAN HIDUP IKAN NILA (Oreochromis Niloticus) YANG DIBERI PAKAN BERSINBIOTIK Devi Craselly Sihombing; Ade Dwi Sasanti; Mohamad Amin
Jurnal Akuakultur Rawa Indonesia Vol 5, No 2 (2017): JURNAL AKUAKULTUR RAWA INDONESIA
Publisher : Universitas Sriwijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (328.263 KB) | DOI: 10.36706/jari.v5i2.7138

Abstract

ABSTRACTSynbiotics are a balanced combination of probiotics and prebiotics. Synbiotics indirectly influence the population of bacteria in the digestive tract and survival of the fish. The purpose of this research is to determine the affection of synbiotic addition to diet for population of intestinal bacteria, feed efficiency, survival rate and growth of tilapia. This research conducted on October-December 2016 at Laboratorium Budidaya Perairan, Departement of Aquaculture, Faculty of Agriculture, Sriwijaya. This research methode used Completly Randomize Design with six treatments and three replications. Tilapia feed treated with different dose of sweet potato extract prebiotics. P0 treatment by feeding (commercial pellets without probiotics and prebiotics), P1 treatment (5 ml probiotic + 2,5 ml prebiotic/kg pellets), P2 treatment (5 ml probiotic + 5,0 ml prebiotic/kg pellets), P3 treatment (5 ml probiotic + 7,5 ml prebiotic/kg pellets), P4 treatment (5 ml probiotic + 10 ml prebiotic/kg pellets) and P5 treatment (5 ml probiotic + 12,5 ml prebiotic/kg pellets). Parameters to be observed is population of intestinal bacteria, feed efficiency, growth and survival rate of tilapia. The highest value population of intestinal bacteria is P5 treatment with 4,17x104 cfu/ml. P3 treatment has the highest value of feed efficiency 50,19%, growth of length 1,92 cm, growth of weight 8,87 gram and survival rate 88,89%. Keywords: synbiotic, probiotic, prebiotic, feed.
PENGARUH SALINITAS TERHADAP DAYA TETAS TELUR IKAN BAUNG (Hemibagrus nemurus Blkr.) Yanal Hadid; Mochamad Syaifudin; Mohamad Amin
Jurnal Akuakultur Rawa Indonesia Vol 2, No 1 (2014): JURNAL AKUAKULTUR RAWA INDONESIA
Publisher : Universitas Sriwijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (561.66 KB) | DOI: 10.36706/jari.v2i1.2056

Abstract

ABSTRACT The purpose of the study was to know the best salinity of eggs hatching period, the hatching percentage, the hatching rate, the percentage of normal larva and survival rate of baung fish larva (Hemibagrus nemurus Blkr.) until it 2 days age.   This research was conducted at Balai Benih Ikan of Gandus sub-district, Palembang, South Sumatra Province in February 2008. This research used the Complete Random Design with four different salinity treatments as like S0 (control), S1 (2 ppt), S2 (4 ppt), and S3 (6 ppt) by each three replications. Parameter observed the hatching period, the hatching percentage, the hatching rate, the percentage of normal larva, the survival rate of larva 2 days age, and  water quality. This result of the research showed that the salinity influenced evidently on the hatching capability of Baung Fish Eggs. The salinity 6 ppt had fastest time for the hatching period with of hatching time was 21.73 hours then hatch entirely after 29 hours. The best salinity for the hatching percentage (85,33%) and the hatching rate  (21.37 fish per hour) was 2 ppt. The control had the highest value (95.05%) for the percentage of normal larva. The salinity of 2 ppt had the highest value (82.59%) for the life of larva on age of 2 days. This measure of water quality is temperature (27.5 oC-28 oC), pH (7.00-7.12), DO (6.0-6.5 mg.L-1), and NH3 (0.05-0.09 mg.L-1).   Keywords: Hemibargus nemurus, salinity, egg hatching percentage
Penambahan Tepung Wortel (Daucus carota) dalam Pakan untuk Peningkatan Warna Ikan Mas Koki (Carassius auratus) Anhar Diansyah; Mohamad Amin; Yulisman Yulisman
Jurnal Akuakultur Rawa Indonesia Vol 7, No 2 (2019): JURNAL AKUAKULTUR RAWA INDONESIA
Publisher : Universitas Sriwijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (51.587 KB) | DOI: 10.36706/jari.v7i2.9940

Abstract

The goldfish is a ornamental fish that it has color of variations from red, yellow, white, orange, black and silver . The study aims to determine the effect from the addition carrot flour the feed to improve the color of the goldfish. This research was conducted on October - November 2018 at Laboraturium Kolam Percobaan, Aquaculture Study Program, Faculty of Agriculture Sriwijaya University. Design the study used a Completely Randomized Design (CRD) consist four treatments with three replications namely (T0) without carrot flour, (T1) 5% carrot flour in feed, (T2) 10% carrot flour in feed, (T3) 15% carrot flour in the feed. Parameters observed improving of goldfish, weight of fish, feed consumption, survival rate and water quality (temperature, pH and DO). The result showed of the study obtained a total comparison of the differences in color of goldfish was 8.15 (T0), 24.23 (T1), 22.92 (T2) and 18.75  (T3). Weight was T0 (0,87 cm - 0,85 g), T1 (0,99 cm - 1.04 g), T2 (0,89 cm - 0,63) and T3 (0,99 cm - 0,54 g). Feed consumption was T0 (9,25), T1 (9,94), T2 (12,00) and T3 (11,77). Survival rate was T0 (93,33%), T1 (100,00%), T2 (100,00%) and T3 (100,00%).  Water  quality during maintenance were temperature 25.0 – 35.8 0C, pH 6.5 – 8.9, DO 4.09 – 6.30 mg/L.
EFISIENSI PAKAN, PERTUMBUHAN, KELANGSUNGAN HIDUP DAN RESPON IMUN IKAN PATIN (Pangasius sp.) YANG DIBERI PAKAN BERSINBIOTIK Enromauli Pangaribuan; Ade Dwi Sasanti; Mohamad Amin
Jurnal Akuakultur Rawa Indonesia Vol 5, No 2 (2017): JURNAL AKUAKULTUR RAWA INDONESIA
Publisher : Universitas Sriwijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (327.72 KB) | DOI: 10.36706/jari.v5i2.7139

Abstract

ABSTRACTSynbiotic is a combination of probiotics and prebiotics can improve the feed efficiency, growth, survival and BAL population of fish.  The purpose of this research was to know the effect of synbiotic feed to feed efficiency, growth, survival and immune response of catfish. This research conducted on October to December 2016 in Laboratorium Dasar Perikanan, Departement of Budidaya Perairan, Faculty of Agriculture, Sriwijaya University. The method used in the research is Completely Randomized Design (CRD) with six treatments and three replications. Catfish with synbiotic feed that treatment with the addition of commercial feed with synbiotic P0 (Control), P1 (2.5 ml  Prebiotics + Probiotics 6 ml /kg), P2 (5.0 ml  Prebiotics + Probiotics 6 ml /kg), P3 (7.5 ml  Prebiotics + Probiotics 6 ml /kg), P4 (10.5  ml  Prebiotics + Probiotics 6 ml /kg) and P5 (12.5 ml  Prebiotics + Probiotics 6 ml /kg) for 30 days. The observed parameters were feed efficiency, growth, survival, BAL populations in the gut and clinical symptoms after challenge test. The results showed that provision addition of synbiotic in feed give significant effect to feed efficiency, growth and survival of catfish. The treatment P2 with synbiotic feed (5.0 ml Prebiotics + 6 ml Probiotics /kg) gives the feed efficiency (39,27%), the highest growth of weight (4.38 g), the highest growth of length (1.74 cm),  the survival (97.78%), LAB (Lactid Acid Bacteria)  population (3.51 x 104 CFU.mL-1) and survival after test challenge with A. hydrophila (86.67%).  Keywords: Sinbiotic, Pakan, Pangaius sp, Aeromonas hydrophila
The Use of Phytase Enzyme to Increase Phosphorus Bioavailability of the Diets and Growth Performance of Catfish (Clarias sp) Mohammad Amin; Dedi Jusadi; Ing Mokoginta
Saintek Perikanan : Indonesian Journal of Fisheries Science and Technology Vol 6, No 2 (2011): Jurnal Saintek Perikanan
Publisher : Fakultas Perikanan dan Ilmu Kelautan, Universitas Diponegoro

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (161.239 KB) | DOI: 10.14710/ijfst.6.2.53-62

Abstract

ABSTRACT This study was conducted to evaluate the effect of dietary phytase supplementation on phosphorus (P) bioavailability of the diets and growth performance of catfish (Clarias sp) as well as P loading. Four experimental diets were used in this experiment. Diet (A), as a control, was supplemented with inorganic P; diet (B) supplemented with phytase, without inorganic P; diet (C ) supplemented with phytase and citric acid, without inorganic P; and diet (D) without phytase and inorganic P. Phytase was added to the diet at 50 mg/100 g soy bean meal and pollard. Ten fishes with initial body weight of 6.3 ± 0.05 g distributed into an aquarium. Fish fed on the diets for 60 days, there time daily, at satiation. Results indicated that P digestibility increased from 68.55% to 86.1% by the addition of phytase. P digestibility in diet B and C was higher than diet A and D. Daily growth rate of fish from diet B and C were significantly higher than that of diet D, but similar with diet A. Food conversion ratio (FCR) of fish from diet A, B, and C was better than diet D. P concentration in the whole body, bone, and plasma, of fish from diet A,B, and C was higher than diet D, but the Ca and Zn concentration  in the whole body, bone, plasma was the same in all treatments. P loading by fish fed diet with phytase ware 58% lower than that of the fish fed control diet. Keyword: Clarias sp, phytase, phosphorus, bioavailability