scholarly journals PENGGUNAAN HORMON PERTUMBUHAN REKOMBINAN TERHADAP PERTUMBUHAN IKAN SELAIS (Ompok hypopthalmus)

2018 ◽  
Vol 46 (2) ◽  
pp. 34
Author(s):  
Maulina Sawitri ◽  
Usman Muhammad Tang ◽  
Henni Syawal
Keyword(s):  
Growth Hormone ◽  
Growth Rate ◽  
Daily Growth Rate ◽  
Recombinant Growth Hormone ◽  
Daily Growth ◽  
Absolute Weight ◽  
Length Growth ◽  
Weight Growth ◽  
Absolute Length

This study was aimed to determine the best dose of recombinant growth hormone on the growth of selais fish (Ompok hypopthalmus). This study used a complete randomized desigh with one factor that is recombinant growth hormone dose and 3 repetition. The dose given were 0 mg/kg, 6 mg/kg, 12 mg/kg, 18 mg/kg and 24 mg/kg. The results showed that addition of rElGH at dose of 12 mg/kg were the best dose for selais fish growth’s parameters; absolute length growth (3,60± 0,6 cm), absolute weight growth (3,85 ± 0,46 g), daily growth rate (5,56 ± 0,32 %), food convertion ratio (1,10 ± 0,12), protein and fat retention (46,73 ± 21,34 % and 103,83 ± 21,43 %). The highest level of glycogen muscle (22,43 ± 0,61 mg/g) was found in addition of rElGH at dose of 18 mg/kg.

scholarly journals The application of integrated multi-trophic aquaculture (IMTA) using floating net cages on Tilapia fish with native fish (Peres, Lemeduk, and Depik)

DEPIK ◽  
2021 ◽  
Vol 10 (3) ◽  
pp. 219-224
Author(s):  
Nurfadillah Nurfadillah ◽  
Iwan Hasri ◽  
Muhammad Reza Purnama ◽  
Adrian Damora ◽  
Siska Mellisa
Keyword(s):  
Growth Rate ◽  
Survival Rate ◽  
Biomass Production ◽  
Environmental Problems ◽  
Daily Growth ◽  
Absolute Weight ◽  
Length Growth ◽  
Weight Growth ◽  
Absolute Length ◽  
Net Cages

Environmental problems due to aquaculture occur along with the increase in aquaculture production. IMTA is one system used as a solution in dealing with environmental problems. The objective of this study was to analyze the growth performance, survival rate, and production of the main commodity (tilapia) and the supporting commodities (Peres, Lemeduk, and Depik) which are applied through the application of integrated multi-trophic aquaculture (IMTA) using floating net cages. This research was conducted at the Lukup Badak Fish Seed Center, Central Aceh from July to August 2020. The experimental design used was a completely randomized design (CRD) with 4 treatments and 3 replications, namely: A (tilapia), B (tilapia and peres), C (tilapia and lemeduk), and D (tilapia and depik). ANOVA test results showed that the IMTA system had a significant effect on absolute length growth, absolute weight growth, specific growth rate (SGR), survival rate, and biomass production of tilapia (P0.05). The results showed that maintenance for 42 days produced the highest value in treatment B with the increase in absolute length growth (4.26cm±0.24); absolute weight growth (5.47g±0.45), specific daily growth rate (2.28%/day±0.13) and the highest tilapia biomass production (480g/0.5m2±19.25). The highest survival rate was found in treatment C (82.42%±2.28). It was concluded that the treatment using the IMTA system was better than without the IMTA system.Keywords:IMTAWater qualityGrowth performanceTrophic interactionBiomass production

scholarly journals PENGGUNAAN SISTEM AKUAPONIK DENGAN JENIS TANAMAN YANG BERBEDA TERHADAP PERTUMBUHAN DAN KELANGSUNGAN HIDUP IKAN MAS (Cyprinus Carpio)

2019 ◽  
Vol 2 (2) ◽  
pp. 68
Author(s):  
Juli Prahesti ◽  
Rahmad Jumadi ◽  
Andi Rahmad Rahim
Keyword(s):  
Growth Rate ◽  
Cyprinus Carpio ◽  
Conversion Ratio ◽  
Feed Conversion ◽  
Daily Growth Rate ◽  
Daily Growth ◽  
Absolute Weight ◽  
Weight Growth ◽  
Common Carp Cyprinus Carpio ◽  
Absolute Length

Common carp (Cyprinus carpio) is one type of freshwater fish that develops very rapidly as a commercial fish. The purpose of this study was to determine the best plant species in aquaponic systems in increasing optimal growth of common carp (Cyprinus carpio). This study used a completely randomized design (RAL) with 4 treatments and 3 replications. Analysis of variance (ANOVA) was used to see significant differences in treatment. Composition of treatment K (without plants), A (kale), B (lettuce), C (pakcoy). The main observation variables include absolute weight growth, absolute length, daily growth rate, survival rate and feed conversion ratio. The results of variance analysis (ANOVA) showed very significant differences in absolute length and survival variables. Absolute weight, daily growth rate and FCR in the study did not show any real differences. The highest absolute weight growth, daily growth rate, and feed conversion ratio are perlakaun K (without plants) (1,19)g, (1,59)cm and (3,48)g. The highest absolute length is treatment C (pakcoy) which is (0.97)cm. A good survival rate is B (lettuce) treatment, that is (60.00%).

scholarly journals Effect of periodic fasting on growth and feed efficiency in Giant Freshwater Prawn (Macrobrachium rosenbergii, de Man 1879)

2019 ◽  
Vol 2 (2) ◽  
pp. 53
Author(s):  
Waskito Dwi Utomo ◽  
Riza Rahman Hakim ◽  
Ganjar Adhywirawan Sutarjo
Keyword(s):  
Growth Rate ◽  
Feed Efficiency ◽  
Macrobrachium Rosenbergii ◽  
Freshwater Prawn ◽  
High Price ◽  
Daily Growth Rate ◽  
Daily Growth ◽  
Absolute Weight ◽  
Weight Growth ◽  
De Man

There are obstacles in the aquaculture business that is still often facedbyfarmers, one of the challengesisthe high price of commercial feed. Feed as an energy source for growth is a reasonably high-cost component in production that reaches 40-89 %. In the control of food for efficiency, it could be done by the fasting method. This research was aimedtoanalyze the effect of periodic fastedofgiant prawn (Macrobrachium rosenbergii de Man, 1879) against growth and feed efficiency. This research was conducted at IBAP Installation, Probolinggo District - East Java Province. The experimental method used completely randomized design with five treatments and three replications, such as; P0: feeding without fasting (as control), P1: a-day fasted, a-day feeding, P2: a-day fasted, two-days feeding, P3: a-day fasted, three-day feeding, P4: a-day fasted, four-days feeding, P5: a-day fasted, five-day feeding. The results showed that periodic fasted of M. rosenbergii no significant effect on the daily growth rate, absolute weight growth, and feed efficiency. However, by looking at the rate of growth, thisfasting methodcouldbe used as an alternative to saving feed. The P5 showed the most effective in increasing daily growth rate, absolute weight growth, and effectiveness of giant prawn feeding. The strategy of periodic fasted to increase the production of giant prawns should consider the other supporting factors such as ideal water quality (pH, temperature, and DO), proper stocking density, and feeding periods on schedule.

scholarly journals KINERJA PERTUMBUHAN DAN DINAMIKA KUALITAS AIR PADA BUDIDAYA ANGGUR LAUT (Caulerpa sp.) DENGAN NAUNGAN BERBEDA

2021 ◽  
Vol 19 (1) ◽  
pp. 15
Author(s):  
Riris Yuli Valentine ◽  
I Nyoman Sudiarsa ◽  
Sartika Tangguda ◽  
Dimas Rizky Hariyadi
Keyword(s):  
Growth Rate ◽  
Data Analysis ◽  
Aquatic Plants ◽  
Daily Growth Rate ◽  
Daily Growth ◽  
Absolute Weight ◽  
Randomized Design ◽  
Significant Difference ◽  
Absolute Length ◽  
Completely Randomized Design

Seagrapes (Caulerpa sp.) is one of the aquatic plants which tends to grow slowly according to the environmental conditions where sea grapes live. This study aims to determine the growth performance of sea grapes given different shelters. The method used in this study was three treatments, each treatment was repeated three times, with differences in the shade (P1 = paranet), (P2 = without roof), and (P3 = coconut leaves). Data analysis used a non-factorial completely randomized design (CRD). The results of this study are at absolute weights (P1 =1163.3 ± 260a g), (P2 = 210 ± 79.3b g), (P3 = 922 ± 199.5a g), absolute length (P1 = 5.75 ± 1.74a cm), (P2 = 0.59 ± 0 , 07b cm), (P3 = 4.82 ± 0.22a cm), daily growth rate (4.40 ± 0.1a %), (3.76 ± 0.09b %), (4.29 ± 0.09a) and the number of ramuli (P1 = 56.2 ± 21.3a), (P2 = 19.5 ± 2.3b), (P3 = 46.3 ± 3.1a). The conclusion of this study each parameter (absolute weight, absolute length and number of ramuli) has a significant difference.

scholarly journals PENGARUH LAMA WAKTU PERENDAMAN HORMON TIROKSIN (T4) TERHADAP PERTUMBUHAN DAN KELULUSHIDUPAN LARVA IKAN NILA PUTIH (Oreochromis niloticus)

2020 ◽  
Vol 4 (1) ◽  
pp. 51-60
Author(s):  
Rendy Andriawan ◽  
Fajar Basuki ◽  
Tristiana Yuniarti
Keyword(s):  
Growth Rate ◽  
Specific Growth Rate ◽  
Specific Growth ◽  
Noticeable Effect ◽  
Absolute Weight ◽  
Length Growth ◽  
Weight Growth ◽  
Best Value ◽  
Long Time ◽  
Absolute Length

ABSTRAKIkan nila merupakan salah satu jenis ikan bernilai ekonomis tinggi dan banyak dikonsumsi masyarakat. Sehubungan dengan hal tersebut, perlu dilakukan rekayasa budidaya untuk memenuhi kebutuhan dan permintaan masyarakat. Penelitian ini bertujuan untuk mengetahui pengaruh lama waktu perendaman tiroksin dan mengetahui lama waktu perendaman tiroksin yang terbaik digunakan untuk memacu pertumbuhan dan kelulushidupan larva nila putih. Penelitian ini dilaksanakan di Balai Benih Ikan Siwarak (BBI) Ungaran, Semarang, Jawa Tengah, pada bulan Oktober-November 2018. Ikan uji yang digunakan adalah larva ikan nila putih yang telah lepas kuning telur. Pemeliharaan dilakukan selama 35 hari. Penelitian ini menggunakan 4 perlakuan dan 3 ulangan yaitu A direndam tiroksin 0,1 mg/L selama 0 menit (kontrol), B direndam tiroksin 0,1 mg/L selama 12 jam, C direndam tiroksin 0,1 mg/L selama 24 jam, D direndam tiroksin 0,1 mg/L selama 36 jam. Variabel yang diukur meliputi, pertumbuhan bobot mutlak, pertumbuhan panjang mutlak, laju pertumbuhan spesifik, kelulushidupan, dan kualitas air. Nilai terbaik pertumbuhan bobot mutlak adalah C 1,05±0,21g. Nilai terbaik laju pertumbuhan spesifik adalah C 10,20±0,54%/hari. Nilai terbaik pertumbuhan panjang mutlak adalah C 36,03±2,59cm. Nilai terbaik kelulushidupan adalah B 92,22±0,96% tetapi tidak berpengaruh nyata terhadap semua perlakuan. Dengan demikian lama waktu perendaman tiroksin berpengaruh nyata terhadap pertumbuhan bobot mutlak, laju pertumbuhan spesifik, dan pertumbuhan panjang mutlak larva nila putih namun tidak berpengaruh nyata terhadap tingkat kelulushidupan larva nila putih. Lama waktu perendaman terbaik untuk meningkatkan pertumbuhan dan kelulushidupan larva nila putih adalah 24 jam.Kata kunci : Lama Waktu Perendaman; Tiroksin; Pertumbuhan; Kelulushidupan; Nila PutihABSTRACT Tilapia fish is one kind fish of high economical value and widely consumed by society. In this regard, cultivation needs to be done to meet the demands and demands of the community. The study aims to determine the long-term influence of thyroxine and the long-time immersion of thyroxine is best used to spur the growth and livelihoods of white tilapia larvae. This research was conducted in the Siwarak Fish Seed Hall (BBI) Ungaran, Semarang, Central Java, in October-November 2018. The test fish used are white tilapia larvae that have loose egg yolks. Maintenance is done for 35 days. This study uses 4 treatments and 3 repeats ie A soaked thyroxine 0.1 mg/L for 0 hours (control), B soaked thyroxine 0.1 mg/L for 12 hours, C soaked thyroxine 0.1 mg/L for 24 h, D soaked thyroxine 0.1 mg/L for 36 hours. The variables measured include, absolute weight growth, absolute length growth, specific growth rate, sustainability, and water quality. The best value of absolute weight growth is C 1.05 ± 0, 21g. The best value of the specific growth rate is C 10,20 ± 0.54%/day. Best value of absolute length growth is C 36,03 ± 2, 59cm. The best value of a livelihood is B 92,22 ± 0.96% but has no real effect on all treatment. Thus a long time the immersion of thyroxine has a noticeable effect on absolute weight growth, specific growth rate, and the absolute long growth of white tilapia larvae but does not affect the degree of livelihood of white tilapia larva. The length of the best soaking time to improve the growth and livelihoods of white tilapia larvae is 24 hours.Key words: Immersion Time; Thyroxine; Growth; Survival; White Tilapia

scholarly journals MANIPULASI TEGANGAN LISTRIK PADA SALINITAS YANG BERBEDA TERHADAP PERTUMBUHAN DAN KELANGSUNGAN HIDUP BENIH IKAN KERLING (Tor tambroides)

2015 ◽  
Vol 2 (1) ◽  
Author(s):  
Farah Diana
Keyword(s):  
Electrical Conductivity ◽  
Growth Rate ◽  
Survival Rate ◽  
Biomass Growth ◽  
Daily Growth Rate ◽  
Daily Growth ◽  
Commercial Fish ◽  
Growth And Survival ◽  
Length Growth ◽  
Absolute Length

Tor tambroides (local name is kerling) is one of commercial fish espicially  in Aceh, West Java, and North Sumatra. Salinity and electrical conductivity is known can affecting to fish physiologi. Purpose of this study is to knowing survival rate and growth rate of Tor tambroides juvenile, with different salinity and electrical conductivity as treatment. Survival rate, daily growth rate, absolute length growth and biomass growth rate was used as variable test. Result of study show that electrical conductivity with different salinty (0,3,5,7 ppt) (during 30 days) unaffecting to daily growth rate and biomass growth rate. However, manipulation of electrical conductivity with different salinity have been affecting to absolute length growth and survival rate. The range of value for survival rate is ±83,33 – 100%, daily growth rate is ±0,40 – 0,71%, absolute length growth is ±1,30 – 2,27% and the range of value for biomass growth rate is ±0,102 – 0,183 gram.

scholarly journals MASCULINIZATION OF NILE TILAPIA (Oreochromis niloticus) USING JAVA LONG PEPPER (Piper retrofractum) EXTRACT THROUGH LARVAL IMMERSION

2019 ◽  
Vol 4 (2) ◽  
pp. 29-34
Author(s):  
Hafizhotur Rohmaniah ◽  
Denny Syaputra ◽  
Ahmad Fahrul Syarif
Keyword(s):  
Growth Rate ◽  
Survival Rate ◽  
Nile Tilapia ◽  
Positive Control ◽  
Negative Control ◽  
Absolute Weight ◽  
Length Growth ◽  
Weight Growth ◽  
Randomized Design ◽  
Absolute Length

The aimed of this study was to evaluate the effectiveness of java long pepper extract in the increasing of the percentage of males nile tilapia. The design of experiment was completely randomized design with 5 treatments i.e : A (negative control), B (1,99 mg L-1), C (3,99 mg L-1), D (5,99 mg L-1) and positive control (20 mg L-1 17α-metiltestosteron) with three replicates per level of treatment. Immersion of 10-day-old larvae for 24 hours with 50 larvae in 10 L medium of treatments and cultivated for 60 days and identification of gender using the acetocarmin method. The results showed that java long pepper extract was effective to increase the percentage of males with dose of 1,99 mg L-1 (81,78±6,81%), 3,99 mg L-1 (79,00±2,99%) and 5,99 mg L-1 (87,42±4,85%) while the negative control 39,23±7,74%. Java long pepper extract dose of 5,99 mg L-1 were not significantly different with the treatment of 17α-metiltestosteron i.e : 91,71±3,93%. Percentage of survival rate 47.33±3.06% to 53.33±8.08%, specific growth rate 3,14±0,15% to 3,40±0,08%, absolute weight growth 1.97±0.59 g to 3.07±0.38 g and absolute length growth of 3.73±0.55 cm to 3.95±0.16 cm. Java long pepper extract gives a significant effects to the spesific growth  rate and absolute weight growth. Treatment A, B, C, D and E had no effect on survival rate and the absolute length growth of nile tilapia during 60 days cultivation period.

scholarly journals Effect of Addition of Banana Peel Extract on Commercial Feed as an Effort to Reduce Patin Cannibalism (Pangasius hypophthalmus) Larval Stage

2019 ◽  
pp. 1-9
Author(s):  
Kiki Haetami ◽  
Irfan Zidni ◽  
Rita Rostika ◽  
Wisnu Ginanjar
Keyword(s):  
Water Quality ◽  
Growth Rate ◽  
Fish Larvae ◽  
Banana Peel ◽  
Daily Growth Rate ◽  
Daily Growth ◽  
Length Growth ◽  
Commercial Feed ◽  
Absolute Length ◽  
Peel Extract

This research aims to determine the best concentration of banana peel extract used in commercial feed on the survival of patin fish larvae. The research was conducted on April 2, 2019 until June 1, 2019 which took place at the Aquaculture Laboratory of the Faculty of Fisheries and Marine Sciences, Padjadjaran University. The making of banana peel extract was carried out at the Central Labforatory, Padjadjaran University. The research method was carried out experimentally with Completely Randomized Design (CRD). This research uses five treatments that are repeated three times. The treatment in this research consisted of the addition of banana peel extract on commercial feed at a dose of 0%, 0.50%, 0.75%, 1.00 and 1.25% per kilogram of feed. The parameters observed in this research were survival, absolute length growth, daily growth rate, and water quality. The analysis used is the f test and descriptive analysis. Parameters tested using the f test include survival, absolute length growth, and daily growth rate. While water quality was tested descriptively. Survival rates, absolute length growth, and growth rates ranged from 75.33% to 86.96%, 1.29 - 1.32 cm and 2.95% -3.00% respectively. The observation of water quality include temperature, pH and DO respectively waters ranged from 28.00 to 30.20 °C, 7.22 to 8.18 and 5.40 to 6.70 mg /L. Based on research results concluded that the concentration of banana peel extract 0% - 1% produced a survival rate of 81.70% - 86.96% and was better than the addition of banana peel extract with a concentration of 1.25% which resulted in a survival rate of 75.53%. The suggestion from this study is to improve the survival of patin fish larvae can be added banana peel extract with a concentration of 0.75% or equivalent to 7.5 g / Kg of feed.

scholarly journals ADDITION OF VITERNA WITH DIFFERENT DOSAGE ON PELLET FEED ON GROWTH OF GROUPER FISH SEED (Cromileptis altivelis)

2020 ◽  
Vol 3 (2) ◽  
pp. 103-110
Author(s):  
Muhammad Irfan ◽  
Syafruddin Nasution ◽  
Irvina Nurrachmi
Keyword(s):  
Growth Rate ◽  
Survival Rate ◽  
Specific Growth Rate ◽  
Specific Growth ◽  
Absolute Weight ◽  
Length Growth ◽  
Weight Growth ◽  
Randomized Design ◽  
Absolute Length ◽  
D 20

This research was conducted from 15 June - 27 July 2019 in the Regional Technical Implementation Unit of The Seawater and Brackish Aquaculture. (UPTD BPBALP Teluk Buo), West Sumatra. This study aim to determine the best of viterna multivitamin right on the growth and the survival of grouper fish (Cromileptis altivelis) seed. The method used in this study was an experimental method using a complete randomized design (RAL) with 4 treatments (A: 0 ml / kg of feed, B: 10 ml / kg of feed, C: 15 ml / kg of feed and D: 20 ml / kg of feed). Parameters in this research are absolute weight growth, absolute length growth, specific growth rate and survival rate. The results of this research are to find out the best viterna multivitamin dose for absolute weight growth was 10 ml / kg of feed, absolute length growth was 10 ml / kg of feed, the specific growth rate was 10 ml / kg of feed and survival rate was 100% of all treatments.

scholarly journals Tingkat Kelangsungan Hidup Dan Pertumbuhan Udang Galah (Macrobrachium Rosenbergii De Man) Pada Media Bersalinitas

2019 ◽  
Vol 4 (2) ◽  
pp. 107
Author(s):  
Agus Waluyo ◽  
Mulyana Mulyana ◽  
Fauzan Ali
Keyword(s):  
Growth Rate ◽  
Survival Rate ◽  
Key Words ◽  
Macrobrachium Rosenbergii ◽  
Daily Growth Rate ◽  
Daily Growth ◽  
Length Growth ◽  
Weight Growth ◽  
De Man

The aim of this research was to know the effect of salinity on survival rate and growth of Macrobrachium rosenbergii. The treatments are 0 ppt (control), 3 ppt, 6 ppt, 9 ppt, 12 ppt, and 15 ppt. The survival rate, length growth, weight growth, and daily growth rate have been evaluated.  This research showed there were significantly different between the treatments on survival rate and weight growth (P<0.05). The highest of survival rate get from treatment with salinity 3 ppt, 6 ppt, 9 ppt and 12 ppt. The highest of weight growth get from treatment with salinity 0 ppt, 3 ppt, 6 ppt and 9 ppt. This research showed there were not significantly different between the treatments on the daily growth rate and length growth (P>0.05). Key words: Salinity, survival rate, growth, Macrobrachium rosenbergii

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