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CULTIVATION SEED (Mystus nemurus C.V) USING BIOFILTER TAIWANESE CLAM ON AQUAPONIC SYSTEM Ayu Kurnia Pitaloka; Usman M Tang; Iskandar Putra
Jurnal Online Mahasiswa (JOM) Bidang Perikanan dan Ilmu Kelautan Vol 1, No 1 (2014): Wisuda Februari Tahun 2014
Publisher : Jurnal Online Mahasiswa (JOM) Bidang Perikanan dan Ilmu Kelautan

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Abstract

This study was conducted for 45 days from March to April 2013, inLaboratory Breeding Unit of the Faculty of Fisheries and Marine SciencesUniversity of Riau. The aim of the study was to determine the growth and rate ofseed (Mystus nemurus CV) using a biofilter taiwanese clam (Anadonta woodianaLea) on aquaponic system. The method used in this study was experimen with 1factor and 3 treatments. The treatments were stocking density of 5, 10, and 15taiwanese clam (Anadonta woodiana Lea) of each treatment.The results showed that stocking density taiwanese clam has significantlyaffect on the water quality of ammonia, nitrate, nitrite, growth rate and survivalrate of seed. The best result was achived by treatment P3 (15 tawanese clam).Total absolute growth weight was 16.63 grams, 2.20% daily growth rate andsurvival rate of 81.67%.Keywords: Aquaponik, Biofilter, Taiwanese Clam, Mystus nemurus CV
Effect of Thyroxine Hormone (T4) Addition in Feed to the Growth Rate Trachinotus Blochii, Lacepede Tanthowi, Muhammad Imam; Tang, Usman M; Putra, Iskandar
Jurnal Online Mahasiswa (JOM) Bidang Perikanan dan Ilmu Kelautan Vol 2, No 1 (2015): Wisuda Februari Tahun 2015
Publisher : Jurnal Online Mahasiswa (JOM) Bidang Perikanan dan Ilmu Kelautan

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The aim of this research was to investigate the dose of Thyroxine (T4) hormone in fish meal on the growth of Bawal bintang fish (Trachinotus blochii, Lacepede). The research method used was experimental method and Complete Random Device (CRD) with four treatments and three replications. The treatments in this study were control (without thyroxine hormone), 0,3 mg Thyroxine hormone / kg of feed, 0,6 mg Thyroxine hormone / kg of feed and 0,9 mg Thyroxine hormone / kg of feed. The best result was treatment on 0,9 mg Thyroxine hormone / kg of feed with absolute growth weights (1,42 g), absolute growth length (2,34 cm), specific growth rate (6,07 %), feed efficiency (69,34 %) and survival rate (99,83 %).Keywords : Survival rate, Feed efficiency, Bawal bintang
The Modificated of Automatic Feeder for Increasing Effectiveness of Fish Meal in Take Jumalli, Selamat; Tang, Usman M; ', Mulyadi
Jurnal Online Mahasiswa (JOM) Bidang Perikanan dan Ilmu Kelautan Vol 1, No 1 (2014): Wisuda Februari Tahun 2014
Publisher : Jurnal Online Mahasiswa (JOM) Bidang Perikanan dan Ilmu Kelautan

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This research was conducted from January until March, 2013 in the pond experiment of Fisheries and Marine Science Faculty of Riau University, Pekanbaru. The purpose of this research was to improve the effectiveness of the tool automatic feeder in feeding on aquaculture. The method used was direct observation method and the treatments descriptive analyzes. Treatments were : low (8 volt), mid (10 volt), and hight (12 volt). The best results in the treatment of hight (12 volt) quantity feed out 620 – 648 grams, the distance issues feed 2,5 – 3,0 m and the level of error granting feed 0,74 %.Keywords : Automatic Feeder, Modification, Feeding
MAINTAIN OF AFRICAN CATFISH (Clarias gariepinus) USED OF PEAT SWAMP WATER IN BIOFLOCS TECHNOLOGY Taharudin, M; Tang, Usman M; Putra, Iskandar
Jurnal Online Mahasiswa (JOM) Bidang Perikanan dan Ilmu Kelautan Vol 4, No 1 (2017): Wisuda Februari Tahun 2017
Publisher : Jurnal Online Mahasiswa (JOM) Bidang Perikanan dan Ilmu Kelautan

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This research was conducted from December 2015 until January 2016 at Technology Research and Development Center in Riau Balitbang. The purpose of this research was to investigate growth and survival rate of african catfish with difference of stocking density in bioflocs techniques. This research using experimental method and completely random design (RAL) with three treatment and three replications, three are P1 : Stocking density 200 ekor/m3, P2 : Stocking density 300 ekor/m3, P3 : Stocking density 400 ekor/m3. The result showed that african catfish with difference of stocking density in bioflocs techniques significant effect on quality of water, absolute length growth, spesific growth rate, the growth of absolute weight, and survival rate. The best treatment were obtained in treatment stocking density 300 ekor/m3, with value growth of quality of water (temperature 27-32oC, DO 3,09-4,16 mg/L, pH 6,7-7,1 and NH3 0,07-0,09 mg/L) absolute weight 50,15 g, growth in absolute length 12,63 cm, specific growth rate 3,99% and survival rate 98,16%.Keyword : african catfish, stocking density, Bioflocs technology
Fish domestication Tapah (Wallago leeri) With different Stocking Densities Tang, Usman M; ', Padli; ', Mulyadi
Jurnal Online Mahasiswa (JOM) Bidang Perikanan dan Ilmu Kelautan Vol 2, No 2 (2015): Wisuda Oktober Tahun 2015
Publisher : Jurnal Online Mahasiswa (JOM) Bidang Perikanan dan Ilmu Kelautan

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The research was conducted on Date 26 February - 12 April 2015 in Aquafarm Hatchery Park road work, Pekanbaru. Objectives and Benefits Research husband was to determine the growth and survival of fish tapah (Wallago leeri) Solid stocking. Methods Used hearts Research husband is experimental method and RAL with three treatments and three replications, treated hearts Research husband is P1 3 heads / 60liter, 4 tail P2 / liter, P3 tail 5 / liter. Results indicate that stocking Solid 4 head / liter. Absolute growth rate of fish tapah highest weight 39.91 grams, length 2,34 cm Absolute, daily growth rate of 1,07%. Keywords: Growth, survival, Tapah (wallago leeri), Stocking Density
The Effect Of Naupli Artemia Feeding Which Is Enriched By Squal ene In Different Dose On The Growth And Survival Rate Or Larval Perch (Lates calcarifer) Pridona, Rahma; Tang, Usman M; ', Rusliadi
Jurnal Online Mahasiswa (JOM) Bidang Perikanan dan Ilmu Kelautan Vol 3, No 2 (2016): Wisuda Oktober Tahun 2016
Publisher : Jurnal Online Mahasiswa (JOM) Bidang Perikanan dan Ilmu Kelautan

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A feeding experiment was conducted to determine the optimal dose of growth and survival rate for larval perch (Lates calcarifer). Larval initial average weight 0,022 g, initial average body length 7,38 mm and old 15 days. Completely randomized design with five treachments and three replications were use : A (naupli artemia), B (naupli artemia + squalene 0,3 g/L), C (naupli artemia + squalene 0,6 g/L), D (naupli artemia + squalene 0,9 g/L), E (naupli artemia + squalene 1,2 g/L). The results showed that the growth in survival rate, growth of body weight (AW), and growth of body length(AL). Based on the evaluation of the some parameters ; SR (80,6%), AW(0,813 g) AL (3,21 cm)and SGR (16,1 % day). It can be concluded that treatment D (naupli + squalene 0,9 g/L) is optimal for growth and survival rate for larval perch (Lates calcarifer).Key words : Lates calcarifer, different dose, enriched by squalene
Feeding Made With Different Protein Content On Growth And Survival Rate (Chana striata) Fingerlings Supandi, Teguh Imam; Tang, Usman M; Putra, Iskandar
Jurnal Online Mahasiswa (JOM) Bidang Perikanan dan Ilmu Kelautan Vol 3, No 2 (2016): Wisuda Oktober Tahun 2016
Publisher : Jurnal Online Mahasiswa (JOM) Bidang Perikanan dan Ilmu Kelautan

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Study was conducted in January-February 2015, at mandiangin Freshwater Aquaculture Centres,kalimantan selatan province. This study aims to determine the growth of the seed gabus fish (Chana striata)and survival rate of the seed gabus fish(Chana striata) as well as to determine the efficiency of feed consumed of the seed gabus ffish (Chana striata), which are given artificial feed with different protein content. The research method used an experimental with 3 treatments and 3 replications of feeding 2 times a day with different protein content is 30 % , 35 % and 40 %. Test materials used 180 gabus fish (Chana striata) a container of 9 aquarium with stocking density 1 head / liter. The results showed that the artificial feeding with a protein content of 40% better compared to the feeding with a protein content of 30% and 35 %,that is a higher growth of weight gain (2,896 g), daily growth rate (9,03%), survival rate (80%)and feed efficiency 89.65 %.Keyword :Gabus fiish (Chana striata), Fedding made with diferen protein content, and growth.
PERTUMBUHAN DAN KELULUSHIDUPAN BENIH IKAN PATIN (Pangasius hypopthalmus) DENGAN SISTEM RESIRKULASI MENGGUNAKAN FILTER YANG BERBEDA Amanda, Shandy Patria; Tang, Usman M; ', Mulyadi
Jurnal Online Mahasiswa (JOM) Bidang Perikanan dan Ilmu Kelautan Vol 3, No 2 (2016): Wisuda Oktober Tahun 2016
Publisher : Jurnal Online Mahasiswa (JOM) Bidang Perikanan dan Ilmu Kelautan

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This research was conducted from 19 January to 15 February 2016, during 28 days in Technology Laboratory of Fisheries Faculty and Marine Sciences, University of Riau. The aim of the research was to investigate the effect of different filters on growth and survival rates of catfishlarvae(Pangasius hypopthalmus) with recirculation system. Fish larvae were rearedin aquarium in density of 1 fish per liter. The method used was experiment with 4 treatments and 3 replications. The treatments were P1 or control = without filter; P2 or K,P,I= gravel, sand, palm fiber ; P3 or Z,P,I = zeolit, sand, palm fiber; P4 or S,P,I = spon, sand, palm fiber. The best treatment was achieved by P3or Z,P,I with survival rate 99 %, absolute growth weight 0,90 g, absolute growth length 3,2 mm, daily growth rate 9,2418 %and the best quality parameters of water recorded during in the research period was achieved by Z,P,I :temperature 25-29 oC, pH 7,2, turbidity 1,39 NTU, dissolved oxygen (DO)6,36 mg/L, ammonia (NH3) 0,0554 mg/L, nitrit (NO2-)0,186 mg/L, nitrat (NO3-) 1,32 mg/L.Keywords : Pangasius hypopthalmus, Filter, Recirculation, Zeolit, larvae
THE EFFECT OF PROBIOTIC ADDITON WITH DIFFERENT DOSE IN FEED TO THE GROWTH OF FISH SILVER POMPANO (Trachinotus blochii, Lacepede) Delvia Prellia S.; Usman M Tang; Rusliadi '
Jurnal Online Mahasiswa (JOM) Bidang Perikanan dan Ilmu Kelautan Vol 3, No 2 (2016): Wisuda Oktober Tahun 2016
Publisher : Jurnal Online Mahasiswa (JOM) Bidang Perikanan dan Ilmu Kelautan

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This research was conducted on February 24th up to March 24th 2016 at Balai Perikanan Budidaya Laut Batam. This research aims to understand the effect of adding probiotic and investigate the best dose of probotic for growth of fish silver pompano (Trachinotus blochii, Lacepede). The research method was experimental method and Complete Random Device (CRD) with four treatments and three replications. The treatments in this research was P0= no Probiotic (control); P1= 1.0 g probotic/kg of feed ; P2= 2.0 g Probiotic/Kg of feed and P3= 3.0 g probiotic/kg of feed. To understand the development of the fish, body weight and total length was measured every 10 days. The result shown that the best dose of probiotic was P3 with 3.0 g probiotic/kg of feed which provides absolute growth body weigths (1.01g), growth total length (2.57 cms) and survival rate was (100%). But the best efficiency of feed was in P1 (1g probiotic/kg of feed) namely (95.52%).Key Words : Probiotic, Silver pompano, Growth, Survival
THE EFFECT OF ADDITION PROBIOTIC EM4 (Effective microorganism) IN FEED ON GROWTH AND SURVIVAL RATE OF THE DAMSELFISH (Anabas testudineus) WITH AKUASIMBER SYSTEM Septi Antika; Usman M Tang; Iskandar Putra
Berkala Perikanan Terubuk Vol 49, No 2 (2021): Juli 2021
Publisher : Fakultas Perikanan dan Kelautan, Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/terubuk.49.2.1007-1012

Abstract

This research aimed to obtain the The Effect of Addition Probiotic EM4 (Effective microorganism) inFeed on Growth and Survival Rate of the Damselfish with Akuasimber System. The method in thisresearch used a Completely Randomized Design (CRD) of one factor consisting of four levels, thetreatment applied was the addition of probiotics with different doses, namely: 0 ml / kg of feed, 10 ml / kgof feed, 15 ml / kg of feed, and 20 ml / kg of feed. The Damselfish used was 3-5 cm. The feed used is acommercial pellet, namely PF-800, given as much as 5% of the body weight of betok fish which is addedwith probiotics according to the probiotic dose, dissolved with water where the amount of solvent waterused is 30% of the total feed weight and molasses 0.1 ml / g, after the mixture is homogeneous, themixture of probiotic EM4 is put into a sprayer to be evenly sprayed onto the feed, the feed that has beensprayed with probiotics is dried and ready to be given to the test fish. The results of this research showed aprobiotic dose of 20 ml / kg of feed of specific growth of 2.68%, absolute weight of 3.32 grams, absolutelength of 2.07 cm, feed efficiency of 60.73%, feed conversion of 1.64. , blood glucose 98.34 mg / dL, andsurvival rate of 100%.