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Usman Muhammad Tang
Jurusan Budidaya Perairan, Fakultas Perikanan Dan Ilmu Kelautan Universitas Riau
Agriculture, Biological Sciences & Forestry Humanities Biochemistry, Genetics & Molecular Biology Chemistry Civil Engineering, Building, Construction & Architecture Decision Sciences, Operations Research & Management Earth & Planetary Sciences Economics, Econometrics & Finance Energy Environmental Science Health Professions Immunology & microbiology Materials Science & Nanotechnology Medicine & Pharmacology Nursing Physics Social Sciences Veterinary Other

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The Effect Of Adding Probiotics In Feed On Maintenance OfHemibagrus nemurusWith Aquaponics Technology Hakim, Yasir; M. Tang, Usman; Putra, Iskandar
Jurnal Online Mahasiswa (JOM) Bidang Perikanan dan Ilmu Kelautan Vol 5 (2018): Edisi 2 Juli s/d Desember 2018
Publisher : Jurnal Online Mahasiswa (JOM) Bidang Perikanan dan Ilmu Kelautan

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ABSTRACT This research was carried out on June 4 to July 13 2018 which was held at the Regional Technical Implementation Unit Pond of Fisheries and Marine Faculty, Riau University, Pekanbaru.This study aims to determine the addition of the best probiotic doses to the feed in increasing the growth and survival rate of  Hemibagrus nemurus with aquaponic technology. The method used in this study is an experimental method using a single-factor completely randomized design with five treatment levels and three replications. The treatments were :1) 0 ml/kg of feed (control), 2) 2 ml/kg of feed, 3) 4 ml/kg of feed, 4) 6 ml/kg of feed and 5) 8 ml/kg of feed.The results of the 40-day study found that the best treatment was 6 ml/kg of feed which gave absolute weight growth of 6.26 g, absolute length growth of 4.12 cm, daily fish growth rate of 1.15%, feed conversion value of 1, 03 and the survival rate of 93.33%. The results of measurements of water quality during the study were temperatures of 25 - 310C, dissolved oxygen from 4.3 to 6.5 mg/L, pH 6-7, ammonia 0.16 - 0.26 mg/L.  Keywords: Aquaponics, Hemibagrus nemurus,Probiotics,  Growth
THE EFFECT OF DIFFERENT DOSES OF rGH ON GROWTH RATE OF RIVER CATFISH (Mystus nigriceps) IN RECIRCULATION AQUACULTURE SYSTEM Miliani, Ririn; Tang, Usman Muhammad; Pamukas, Niken Ayu
Jurnal Online Mahasiswa (JOM) Bidang Perikanan dan Ilmu Kelautan Vol 5 (2018): Edisi 2 Juli s/d Desember 2018
Publisher : Jurnal Online Mahasiswa (JOM) Bidang Perikanan dan Ilmu Kelautan

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ABSTRACTThe research aims to determine the the best doses of recombinant growth hormone (rGH) in commercial feed on the growth rate of Mystus nigriceps in culture of resirculation system. The experiment was conducted from 25 July to 24 August 2018 at Laboratorium Cultivation Technology Faculty of The Fisheries of Marine, University of Riau. This research used experimental method use was completely randomized design (CRD) with of 5 treatments and 3 replicates. Wich were treatments 0, 2, 4, 6 and 8 mg/1000g of commercial feed PF 800. Fish samples used are the catfishes  with an average length of 4-5 cm and weight of 0,3-0,6 g are readed in aquarium (40x30x30) cm3 in a density 2 individu/L. The fish were fed with the rGH supplemented diet one three days 5% body weight. The results showed that fish treatment by rGH with doses of 2 mg/1000g feed was the best treatment than other treatment with value of growth body weight (5,15 g) and lenght (5,52 cm), specific growth rate (9,47 %), feed efficiency (83,05%) and feed convertion (1,21) of fish. That conclution is giving rGH significantly affect the growth rate  and the best doses are 2 mg/1000g feed. Keywords:Mystus nigriceps, recombinant growth hormone, resirculation system
THE EFFECT OF DIFFERENT DOSES OF rGH ON GROWTH RATE OF RIVER CATFISH (Mystus nigriceps) IN RECIRCULATION AQUACULTURE SYSTEM Miliani, Ririn; Tang, Usman Muhammad; Pamukas, Niken Ayu
Jurnal Online Mahasiswa (JOM) Bidang Perikanan dan Ilmu Kelautan Vol 5 (2018): Edisi 2 Juli s/d Desember 2018
Publisher : Jurnal Online Mahasiswa (JOM) Bidang Perikanan dan Ilmu Kelautan

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ABSTRACTThe research aims to determine the the best doses of recombinant growth hormone (rGH) in commercial feed on the growth rate of Mystus nigriceps in culture of resirculation system. The experiment was conducted from 25 July to 24 August 2018 at Laboratorium Cultivation Technology Faculty of The Fisheries of Marine, University of Riau. This research used experimental method use was completely randomized design (CRD) with of 5 treatments and 3 replicates. Wich were treatments 0, 2, 4, 6 and 8 mg/1000g of commercial feed PF 800. Fish samples used are the catfishes  with an average length of 4-5 cm and weight of 0,3-0,6 g are readed in aquarium (40x30x30) cm3 in a density 2 individu/L. The fish were fed with the rGH supplemented diet one three days 5% body weight. The results showed that fish treatment by rGH with doses of 2 mg/1000g feed was the best treatment than other treatment with value of growth body weight (5,15 g) and lenght (5,52 cm), specific growth rate (9,47 %), feed efficiency (83,05%) and feed convertion (1,21) of fish. That conclution is giving rGH significantly affect the growth rate  and the best doses are 2 mg/1000g feed. Keywords:Mystus nigriceps, recombinant growth hormone, resirculation system
EFFECT OF ASTAXANTHIN CONCENTRATION IN ARTIFICIAL FEED TO INCREASE COLOR OF TIGER BARB (Puntius tetrazona) Novia, Solvi; M. Tang, Usman; Putra, Iskandar
Jurnal Online Mahasiswa (JOM) Bidang Perikanan dan Ilmu Kelautan Vol 5 (2018): Edisi 2 Juli s/d Desember 2018
Publisher : Jurnal Online Mahasiswa (JOM) Bidang Perikanan dan Ilmu Kelautan

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ABSTRACTThis research was conducted in April until May 2018, at the Laboratory of Aquaculture Technology, Faculty of Fisheries and Marine, University of Riau. The study aims of to influence the addition of astaxanthin in artificial feed to increase the color quality of Tiger Barb (Puntius tetrazona) and get the best dose of astaxanthin. This study uses an experimental method with a completely randomized design (CRD) of one factor with 4 treatment levels and 3 replications. The dose of astaxanthin in the treatment were: 0% astaxanthin, 1% astaxanthin, 3% astaxanthin, 5% astaxanthin. The size of fish was used is 3-5 cm with 10 stocking densities per aquarium. Maintenance lasts for 30 days and feed is given as much as 3% of the weight of biomass, the frequency of feeding is 3 times a day. Parameters observed included fish color, absolute length growth and absolute weight, survival rate and water quality. The results showed that the administration of astaxanthin had a significant effect on changes in the quality of the color of the Tiger Barb. The best treatment was at a dose of 5% which improved the quality of chest color 12.77, body 9.16, tail 14.00. The best absolute length growth is 0.55 cm, absolute weight is 0.47 grams and fish life is 100%. Keywords: Astaxanthin; Color; Tiger Barb; Puntius tetrazona
Growth andsurvivalrateofBaung (Hemibagrus nemurus) in PeatWaterby Giving Different Amounts ofMolasses inBioflokTechnology Nurhasim, Nurhasim; M.Tang, Usman; Putra, Iskandar
Jurnal Online Mahasiswa (JOM) Bidang Perikanan dan Ilmu Kelautan Vol 6 (2019): Edisi 1 Januari s/d Juni 2019
Publisher : Jurnal Online Mahasiswa (JOM) Bidang Perikanan dan Ilmu Kelautan

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                                                    ABSTRACT ThisresearchwasconductedfromFebruary toApril2018attheLaboratory ofAquacultureTechnology,FacultyofFisheriesandMarine,UniversityofRiau.The purposeofthisstudy wastodeterminetheeffectofdifferentmolassesonthegrowth andsurvivalrateofbaung(Hemibagrusnemurus)onbiofloctechnology inpeat swamp water. The  designused was a complete randomized design with five treatmentsandthree replications.The treatmentappliedis(1) control,(2)50ml/m3, (3) 100ml/m3,(4)150ml/m3(5)200ml/m3.Provisionofthebestmolassesis100 ml/m3,withthedoseof molassesabletoincreasethegrowthandsurvivalrateof baung(Hemibagrusnemurus),Thegrowthofanaverage weightof5.72g,growthof anaverage lengthof 9.16cm,absolute weight4,48g,absolute length4.46cm, specific growthrate3.83%,feed  efficiency109.99%, survival  rate90.33%,  floc volume7 ml/l, and optimal waterquality. Keywords: Molasses,Biofloc, Growth, SurvivalRate, Baung. 
The Effect Of Addition Vitamin C On Feed With Different Doses Towards Growth And Survival Rate Of Giant Prawns (Macrobrachium rosenbergii) In the Recirculation System Rahayu, Mita; M Tang, Usman; Mulyadi, Mulyadi
Jurnal Online Mahasiswa (JOM) Bidang Perikanan dan Ilmu Kelautan Vol 6 (2019): Edisi 2 Juli s/d Desember 2019
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ABSTRACT This research was conducted on March 18th-May 1st, 2019 in the Laboratory of Aquaculture Technology, Faculty of Fisheries and Marine, University of Riau. The aimof this study is to determine the effect of the best dose of vitamin C addition of feed on the growth of giant prawns. The container of this research used a 60x40x40 cm 3 aquarium with 20 aquariums with a stocking density of 15 prawns/aquarium. This study used a Completely Randomized Design (CRD) with one factor of five treatment levels and four replications. Each treatment was given the addition of vitamin C as much as P0 (0 m g/kg), P1 (300 mg/kg), P2 (450 mg/kg), P3 (600 mg/kg), and P4 (750 mg/kg) feed. The results of the research showed that the best treatment was found in P3 (600 mg/kg) feed resulting in absolute weight growth of 1,26 g, specific growth rate of 7,72% and survival rate of 98,33%. Keywords : Macrobrachium rosenbergii, Vitamin C, Growth 
EFFECT OF ASTAXANTHIN CONCENTRATION IN ARTIFICIAL FEED TO INCREASE COLOR OF TIGER BARB (Puntius tetrazona) Novia, Solvi; M. Tang, Usman; Putra, Iskandar
Jurnal Online Mahasiswa (JOM) Bidang Perikanan dan Ilmu Kelautan Vol 6 (2019): Edisi 2 Juli s/d Desember 2019
Publisher : Jurnal Online Mahasiswa (JOM) Bidang Perikanan dan Ilmu Kelautan

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Abstract

ABSTRACTThis research was conducted in April until May 2018, at the Laboratory of Aquaculture Technology, Faculty of Fisheries and Marine, University of Riau. The study aims of to influence the addition of astaxanthin in artificial feed to increase the color quality of Tiger Barb (Puntius tetrazona) and get the best dose of astaxanthin. This study uses an experimental method with a completely randomized design (CRD) of one factor with 4 treatment levels and 3 replications. The dose of astaxanthin in the treatment were: 0% astaxanthin, 1% astaxanthin, 3% astaxanthin, 5% astaxanthin. The size of fish was used is 3-5 cm with 10 stocking densities per aquarium. Maintenance lasts for 30 days and feed is given as much as 3% of the weight of biomass, the frequency of feeding is 3 times a day. Parameters observed included fish color, absolute length growth and absolute weight, survival rate and water quality. The results showed that the administration of astaxanthin had a significant effect on changes in the quality of the color of the Tiger Barb. The best treatment was at a dose of 5% which improved the quality of chest color 12.77, body 9.16, tail 14.00. The best absolute length growth is 0.55 cm, absolute weight is 0.47 grams and fish life is 100%. Keywords: Astaxanthin; Color; Tiger Barb; Puntius tetrazona
The Maintenance Of Baung Fish (Hemibagrusnemurus) With Different Stocking Densities In Aquaponic Circulation Systems And Addition Of Probiotics In Feed Zuria, Ridha; M Tang, Usman; Putra, Iskandar
Jurnal Online Mahasiswa (JOM) Bidang Perikanan dan Ilmu Kelautan Vol 6 (2019): Edisi 1 Januari s/d Juni 2019
Publisher : Jurnal Online Mahasiswa (JOM) Bidang Perikanan dan Ilmu Kelautan

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 ABSTRACT          This research was conducted from February to April 2019, for 45 days in Breeding Laboratory Unit of Fisheries Faculty and Marine Sciences,University of Riau Pekanbaru. The purpose of this research was to determine the optimal amount of stocking density in the maintenance of baung fish that was maintained with an aquaponic recirculation system and the addition of probiotics to the feed. The method used in this research was an experimental method with a one-factor completely randomized design (CRD) with 5 treatment levels and 3 replications, so that 15 experimental units were needed.The stocking density of baung used in this research is as follows: P1) 400 head/m3; P2) 500 head/m3; P3) 600 head/m3; P4) 700 head/m3; P5) 800 head/m3. The best treatment was obtained from P3, with a stocking density of 600 head/m3with absolute weight value of 6.18 g, absolute length of 4.89 cm, specific growth rate of 3.47, feed efficiency 98.91% and survival rate 93.06% . Water quality during the research was temperature 26-280C, pH 6.0-7.3, dissolved oxygen 4.3-7.0 mg/L and ammonia 0.01-0.21 mg/L. Keyword: Hemibagrus nemurus, Stocking density, Aquaponic recirculation, Probiotic 
THE EFFECT OF ADDING PREMIX AQUAVITA BOSTER IN DIFFERENT DOSAGE WITH DIFFERENT TOWARDS GROWTH AND GRADUATION OF BAUNG FISH (Hemibagrus nemurus) Lubis, Damayanti; M. tang, Usman; Pamukas, Niken Ayu
Jurnal Online Mahasiswa (JOM) Bidang Perikanan dan Ilmu Kelautan Vol 6 (2019): Edisi 2 Juli s/d Desember 2019
Publisher : Jurnal Online Mahasiswa (JOM) Bidang Perikanan dan Ilmu Kelautan

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ABSTRACK This study aims to determine the best dose of aquavita premix booster in enhancing growth, feed efficiency and survival of baung fish. Research containers used in the form of aquariums measuring 60cm x 40cm x 40cm as many as 20 aquariums with a stocking density of 15 animals / aquarium. This study used aRandomized Design (CRD) consisting of five levels of treatmentand four replications. Each treatment was given the addition of aquavita premix of P0 (0 g / kg), P1 (1 g / kg), P2 (2 g / kg), P3 (2 g / kg), P4 (3 g / kg), and P5 (4 g / kg) feed. The results showed that the best treatment found in P4 (3 g / kg) of feed produced an absolute weight growth of 6.21 grams, absolute length of 4.26 cm, specific growth rate of 4.60%, feed efficiency of 114.47%, and survival of 96.66%. Key word : Boster Premix aquavita , Hemibagrus nemurus, growth.
The Effect of Different Water Sources on Growth and Survival Rate Of BaungFish(Hemibagrus nemurus) Nainggolan, Evy Purnama; M Tang, Usman; Rusliadi, Rusliadi
Jurnal Online Mahasiswa (JOM) Bidang Perikanan dan Ilmu Kelautan Vol 6 (2019): Edisi 1 Januari s/d Juni 2019
Publisher : Jurnal Online Mahasiswa (JOM) Bidang Perikanan dan Ilmu Kelautan

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ABSTRACT             Thisresearch was conducted on 24 November until 22 December 2018 at Aquaculture Technology Laboratory of Fisheries and Marine, University Riau, Pekanbaru. The purpose of thisDifferent Water Sources on Growth and Survival Rate Of  Baung Fish (Hemibagrus nemurus). The research method use in this study was an experimental method and completely randomized design with three treatments and five replication. The treatments in this study were 1=peat water, 2=clean water, 3=green water. The results showed treatment 3= green water. Absolute weight growth of 1,34 g, growth of absolute length 1,64 cm, daily growth rate of 0,031%, and survival rate of 100%. Keywords:Water Sources, baung fish, Growth
Co-Authors ', Mulyadi ', Padli Abdi Candra Adelina Adelina Andy Sabara Anisa latipah Ardian Putra Firdani Ari Ridho Ayu Kurnia Pitaloka Bin Adi, Nasrul Bintal Amin Cici Adliana Dede Subhan Delvia Prellia S. Deni Efizon Desi Gita Harini Ebbin M. SIlalahi Eka Rahma Citra Lestari Eka Yandra Elda Nazriati Elda Sri Yani Elvarianna Br G Erni Syafitri Esy Maryanti Evi Rianti Febrino Yudiananda Fer’aini, Nadilla Eka Ferry Fatnanta Fitri Ismael Fuad Muhamad Afandi Gunawan B S Gunawan Broto Sasmito Gunawan, Hariadi Hakim, Yasir Hasbi As Sidiq Hawa Almaidah Henni Syawal Henni Syawal Henni Syawal, Henni Syawal Henny Syawal Henny Syawal Henny Syawal Heru Setijanto Iesje Lukistyowati Imansyah Dahril Indra Gunawan Indri Ika Cahyani Irwin Sukhairi Jarot Triwibisono, Jarot Jevi Fikrillah Kathrine Yolanda Khairil Hidayat Lubis, Damayanti M. Adi Kusuma M. F. Rahardjo M. Riswan Maharany Puspita Sari Maiyulianti ' Maladi M. Mustar Masjudi, Heri Masnizar Tetryanto AZ Maulina Sawitri Miliani, Ririn Muhamad Latiful Khobir Muhammad Hidayatuddin Muhammad Imam Tanthowi Mulyadi ' Mulyadi . Mulyadi Mulyadi Mulyadi Mulyadi Mulyadi Mulyadi Nainggolan, Evy Purnama Nasehah ' Nasril Ismail Netti Aryani Nia Junaira Siambaton Niken Ayu Pamukas Nofrizal ' Nofrizal Noni Febriza Nopriadi ' Nopriadi Novia, Solvi Novia, Solvi Nur Addini Nurhasim, Nurhasim Nurmadina ' Nurrahma Nurrahma Nursyirwani, Nursyirwani Pasaribu, Bora Marissa Peli Swandi Tua Sinaga Poppy Sandra Kusumawati Putra Ali Syahbana Matondang Putri Mutia Sari R. Widjajakusuma Rachmiwati Yusuf Rahayu, Mita Rahma Pridona, Rahma Rahman Karnila Ridwan Affandi Rifardi Rifardi Rika Az Zahrawani Riri Agustina Risma Safitri Rizal B Lumban Gaol Rosdiana ' Rusliadi Rusliadi Rusliadi Rusliadi Seftian Andi Anggara Selamat Jumalli Septi Antika Shandy Patria Amanda, Shandy Patria Sitanggang, Rosita Solvi Novia Subhan, Dede Sukendi Sukendi Suwondo Suwondo T. Ersti Yulika Sari Taharudin, M Teguh Imam Supandi, Teguh Imam Tengku Nurhidayah USMAN PATO Wahyu Subarkah Yogie Purnama Hadi Yongki Hendra Yulhadis Yulhadis Yunita Yunita Yusman Zega Zulkanedi Zulkanedi Zuria, Ridha