scholarly journals Pertumbuhan dan sintasan pascalarva ikan lalawak, Barbonymus balleroides (Valenciennes, 1842) di akuarium dengan kepadatan berbeda [The growth and survival rate of red tailed tinfoil, Barbonymus balleroides (Valenciennes, 1842) post-larvae in aquariums with different densities]

2017 ◽  
Vol 17 (1) ◽  
pp. 21
Author(s):  
Irin Iriana Kusmini ◽  
Fera Permata Putri ◽  
Deni Radona
Keyword(s):  
Survival Rate ◽  
Specific Growth ◽  
Stocking Density ◽  
Research Station ◽  
Growth And Survival ◽  
A Value ◽  
Randomized Design ◽  
Commercial Feed ◽  
Completely Randomized Design ◽  
Feed Protein

Tinfoil barb Barbonymus balleroides (Valenciennes, 1842) is one of the local freshwater fish that have the potential to be cultured as fish consumption as well as ornamental fish. This study aimed to determine of the growth and survival rate of red tailed tinfoil post-larvae based stocking density (3 individual L-1, 4 individua lL-1 and 5 individual L-1). This study was conducted in plasma nutfah research station, Bogor and experimentally used completely randomized design (CRD) with three treatments and three replications for each treatment. The post-larvae used in the experiment were sized 0.37 cm from induced breeding spawning. The post-larvae were reared in the aquarium (dimension= 60x30x30 cm) with a volume of 34 liters water. During reared (90 days) post-larvae were given commercial feed (protein content =40%) at-satiation with frequency of three times per day. The result showed the value of length, weight and the highest specific growth rate (P<0.05) in the treatment of stocking density 5 individual^1 with value of 1.8 cm, 0.24 g and 2.72%, while the highest survival rate of 3 individual-1 with a value of 86.76%.AbstrakIkan lalawak Barbonymus balleroides (Valenciennes, 1842) merupakan ikan lokal air tawar yang memiliki potensi untuk dibudidayakan sebagai ikan konsumsi maupun sebagai ikan hias. Tujuan penelitian ini untuk mengevaluasi pertumbuhan dan sintasan pascalarva ikan lalawak berdasarkan padat tebar (3 ekor L-1, 4 ekor L-1 dan 5 ekor L"1). Penelitian dilakukan di Instalasi Penelitian Plasma Nutfah Perikanan Air Tawar Cijeruk, Bogor dan dilaksanakan secara eksperimental menggunakan rancangan acak lengkap dengan tiga perlakuan dan tiga kali ulangan. Pascalarva yang digunakan berukuran 0,37 cm dan merupakan hasil pemijahan secara induksi hormon. Pemeliharaan dilakukan dalam akuarium berukuran 60x30x30 cm3 dengan volume air 34 L. Selama 90 hari pemeliharaan pascalarva diberi pakan komersial berbentuk remah yang mengandung protein 40 % secara at-satiasi dengan frekuensi tiga kali per hari (pagi, siang, dan sore). Hasil penelitian menunjukkan nilai panjang, bobot, dan laju pertumbuhan spesifik tertinggi (P<0,05) pada perlakuan padat tebar 5 ekor L-1 dengan nilai 1,8 cm, 0,24 g dan 2,72% sedangkan sintasan tertinggi pada perlakuan 3 ekor L-1 dengan nilai 86,76%. 

scholarly journals PRODUKTIVITAS PASCALARVA IKAN SEMAH Tor douronensis (Valenciennes, 1842) PADA LINGKUNGAN EX SITU DENGAN PADAT TEBAR BERBEDA

2017 ◽  
Vol 12 (1) ◽  
pp. 41
Author(s):  
Jojo Subagja ◽  
Deni Radona
Keyword(s):  
Survival Rate ◽  
Specific Growth ◽  
Stocking Density ◽  
Ex Situ ◽  
Human Consumption ◽  
Research Station ◽  
Sustainable Aquaculture ◽  
Preliminary Information ◽  
Randomized Design ◽  
Completely Randomized Design

Ikan semah Tor douronensis (Valenciennes, 1842) merupakan ikan asli perairan Indonesia yang memiliki potensi untuk dibudidayakan sebagai ikan konsumsi maupun ikan hias. Tujuan penelitian ini adalah mengevaluasi produktivitas (pertumbuhan, sintasan, dan biomassa) pascalarva ikan semah berdasarkan padat tebar berbeda (10, 15, dan 20 ekor/L) sebagai kegiatan awal domestikasi. Penelitian dilakukan di Instalasi Penelitian Plasma Nutfah Perikanan Air Tawar Cijeruk, Bogor dan dilaksanakan secara eksperimental menggunakan rancangan acak lengkap dengan tiga perlakuan dan tiga kali ulangan. Pascalarva yang digunakan berukuran panjang 1,02 ± 0,06 cm dan bobot 0,69 ± 0,08 mg; merupakan hasil pemijahan secara induksi hormon dari induk hasil tangkapan alam yang diadaptasi selama dua tahun di kolam percobaan. Pemeliharaan dilakukan dalam akuarium berukuran 40 cm x 30 cm x 30 cm dengan volume air 15 L. Selama 40 hari pemeliharaan pascalarva diberi pakan alami berupa Artemia secara at-satiation dengan frekuensi tiga kali sehari (pagi, siang, dan sore). Hasil penelitian menunjukkan bahwa performa pertumbuhan bobot, laju pertumbuhan harian, dan sintasan tertinggi (P<0,05) didapatkan pada perlakuan padat tebar 10 ekor/L dengan nilai berturut-turut 34,31 ± 5,29 mg; 9,80 ± 0,37 %/hari; dan 95,55 ± 1,68%. Hasil penelitian ini merupakan informasi awal produktivitas ikan semah dalam proses domestikasi dan budidaya yang berkelanjutan.Mahseer Tor douronensis is a native freshwater fish species of Indonesia that has the potential to be cultured for human consumption as well as for ornamental fish. This study aimed to determine the productivity (growth, survival rate and biomass) of mahseer post-larvae based on different stocking densities (10, 15, and 20 individual/L) for domestication. This study was conducted in Germplasm Research Station, Bogor and employing completely randomized design (CRD) with three treatments and three replications for each treatment. The post-larvae used in the experiment were sized 1.02 ± 0.06 cm in length and 0.69 ± 0.08 mg in weight produced from induced breeding spawning, of the broodstock natural catches was adapted for two years in pond concrete. The post-larvae were reared in aquaria (dimension 40 cm x 30 cm x 30 cm) with a volume of 15 liters water. During rearing period (40 days), post-larvae were fed with Artemia nauplii at-satiation with frequency of three times per day. The results showed significantly higher absolute weight, specific growth rate of weight, and the highest survival rate (P<0.05) on the treatment of stocking density 10 individual/L with value of 34.31 ± 5.29 mg, 9.80 ± 0.37 %, and 95.55 ± 1.68% respectively. This result is preliminary information on productivity of mahseer for domestication, and sustainable aquaculture.

NATURAL FEEDING OF SLUDGE WORMS (Tubifex sp.) WITH DIFFERENT FEEDING RATE ON GROWTH AND SURVIVAL RATE OF CTENOPOMA (Ctenopoma acutirostre) FISH SEEDS

2019 ◽  
Vol 5 (2) ◽  
Author(s):  
Muhammad Atilah Setiawan ◽  
Muarif Muarif ◽  
Fia Sri Mumpuni
Keyword(s):  
Survival Rate ◽  
Feeding Rate ◽  
Specific Growth ◽  
Feeding Frequency ◽  
Initial Weight ◽  
Growth And Survival ◽  
Randomized Design ◽  
Absolute Length ◽  
Test Fish ◽  
Completely Randomized Design

The aim of this study was to determine the growth and survival rate of Ctenopoma fish seeds. This study used a completely randomized design with 3 treatments and 3 replications. The treatment in this study was a different feeding rate using natural feed of Tubifex sp  namely A (8%), B (10%), and C (12%) ). The test fish used was Ctenopoma fish seeds with an initial length of 2.40 ± 0.10 cm and an initial weight of 0.32 ± 0.05 g. Fish seeds are cultivated  for 28 days with feeding frequency twice a day. The results of research showed that the use of different feeding rate had an significantly different (P<0.05) on the specific growth  rate and absolute length growth with the best results in the treatment C. The survival rate was not significantly different between treatments (P>0.05). Key Words: Ctenopoma, feeding rate, growth, survival rate 

scholarly journals Growth and survival rate of white shrimp (Litopenaeus vannamei) at different density

2017 ◽  
Vol 1 (2) ◽  
pp. 1 ◽  
Author(s):  
Abdul Rakhfid ◽  
Nur Baya ◽  
Muh Bakri ◽  
Fendi Fendi
Keyword(s):  
Survival Rate ◽  
Foreign Exchange ◽  
Confidence Level ◽  
Stocking Density ◽  
White Shrimp ◽  
Shrimp Culture ◽  
Growth And Survival ◽  
Randomized Design ◽  
Fishery Products ◽  
Completely Randomized Design

Vaname shrimp is one of the fishery products that are expected to produce foreign exchange for the country besides tiger shrimp.  One factor that can affect the growth and the production of vaname shrimp culture is dense stocking. The research was conducted in October-December 2016 at the Balai Benih Ikan Pantai (BBIP) Ghonebalano, aims to determine the effect of different stocking density on the growth and survival of vaname shrimp.  The research was using Completely Randomized Design with three treatment levels of density, i.e. treatment A = 10 individuals per container, treatment B = 15 individuals per container and treatment C = 20 individuals per container and three replications.  The results showed that the highest growth was obtained in treatment A which was 1,563 g/individuals, compared with treatment B (1.189 g/individuals) and C treatment (0.834 g/individuals).  Survival rate in treatment A is 80.00%, B treatment equal to 75,56% and treatment C equal to 70,00%.  Analysis of variance at 95% confidence level (α0.05) showed that the different density had a significant effect on growth, but had no significant effect on survival rate of the vaname shrimp larvae.

scholarly journals Growth Performance and Survival Rate of Catfish (Pangasius sp) with the Application of the Nitrifying and Denitrifying Bacteria

2021 ◽  
Vol 934 (1) ◽  
pp. 012004
Author(s):  
Y Yosmaniar ◽  
T Sumiati ◽  
M Mulyasari
Keyword(s):  
Water Quality ◽  
Body Weight ◽  
Survival Rate ◽  
Bacterial Isolate ◽  
Stocking Density ◽  
Optimal Growth ◽  
Denitrifying Bacteria ◽  
Growth And Survival ◽  
Randomized Design ◽  
Completely Randomized Design

Abstract Nitrifying and denitrifying bacteria can be used as a bioremediation agents in aquaculture. The purpose of this experiment is to evaluate the optimal growth and survival performances of catfish rearing with the application of nitrifying and denitrifying bacteria. A completely randomized design was performed with the following treatments: A) nitrifying and denitrifying bacteria NP2-DP1; B) nitrifying and denitrifying bacteria NP2-DP2; C) commercial bacteria and D) without bacterial isolate (control), each with 3 replications. Twelve containers (34 x 34 x 45 cm) were used with a volume of 20 L equipped with aeration. The catfish used (Pangasius sp) has a body weight of 8.33 g ± 0.1 and stocking density of 20 fish / container reared within 30 days. Feed was applied to the fish at 3% of their body weight for three times a day at 08.00 am, 12.00 and 15.00 pm . . Inoculation of bacteria on day 10th and; 20th, that is 108 cfu / mL. The parameters measured were growth rate, survival rate, and water quality. Sampling was carried out every 10 days. The results showed that the application of NP2 and DP1 was the optimal to increase the growth and survival of catfish.

scholarly journals Perbedaan Padat Tebar Ikan Nilem Pada Sistem Polikultur Udang Galah (Macrobranchium rosenbergii) dan Ikan Nilem (Osteochilus vittatus)

2019 ◽  
Vol 4 (2) ◽  
pp. 58
Author(s):  
Eri Setiadi ◽  
Fia Sri Mumpuni ◽  
Rosmawati Rosmawati ◽  
Muhammad Rizki Maulana
Keyword(s):  
Survival Rate ◽  
Stocking Density ◽  
Fish Growth ◽  
Freshwater Prawn ◽  
Absolute Weight ◽  
Growth And Survival ◽  
Giant Freshwater Prawn ◽  
Randomized Design ◽  
Absolute Length ◽  
Completely Randomized Design

This research aims to determine the growth and survival rate of Giant Freshwater Prawns and Nilem fish are reared in polyculture system with different of stocking density of Nilem fish. Completely Randomized Design (CRD) with 3 treatments and 3 replications were used in this experiment, the different stocking density of Nilem fish as a treatments were as followed: A) 25 fish / m2; B) 50 fish / m2; and C) 75fish / m2 while stocking density of Giant Freshwater Prawn was 20 prawn / m2 for all treatmets. Culture period was 3 months, the waste of fish was maintaned using media filter (physical and biological) in recirculation system. The parameters such as survival, growth, and water quality were observed. The results of this study were consisted of survival rate and growth. The survival rate  of Giant Freshwater Prawn the highest was 59,76% (A), and the lowest was 44,29% (C), while Nilem fish the highest was 65% (A), and the lowest was 43.56% (C). The results of fish growth consist of absolute length, absolute weight and SGR. Absolute length of Giant Freshwater Prawn the highest was 3.09 cm (A), and the lowest was 2.38 cm (C). Nilem fish the highest was 8.63 cm (A),  and the lowest was 6.28 cm (C). The absolute weight of  Giant Freshwater Prawn the highest was 8.83 g (A), and the lowest was 5.94 g (C). Nilem fish the ighest was 10.02 g (A), and the lowest was 4.49 g (C), SGR of Giant Freshwater Prawn the highest was 1.71% (A), and the lowest was 1.33% (C). Nilem fish the highest was 9.56% (A),and the lowest was 8.31% (C). Based on these data,  A treatment was the best where according to ANOVA and Tukey's test revealed that A treratment showed significantly different (P<0.05) from B and C treatments Key words: Nilem fish, stocking density, polyculture, Giant Freshwater Prawn

scholarly journals Feed efficiency with the addition of probiotics for asang fish fry, Osteochilus vittatus, CV

DEPIK ◽  
2021 ◽  
Vol 10 (2) ◽  
pp. 180-185
Author(s):  
Usman Bulanin ◽  
Yuneidi Basri ◽  
Sri Puja Lestari
Keyword(s):  
Growth Rate ◽  
Specific Growth Rate ◽  
Feed Efficiency ◽  
Specific Growth ◽  
Growth And Survival ◽  
Randomized Design ◽  
Commercial Feed ◽  
Test Fish ◽  
The Mean ◽  
Completely Randomized Design

The purpose of this study was to determine the addition of probiotics in commercial feed to the growth and survival of Asang fish (Osteochilus vittatus CV) fry. This study used an experimental method with a completely randomized design (CRD) with 4 treatments and 3 replications. The test fish used were 120 fish with a size ranging from 5-8 cm. The test fish were kept in a waring cage made of a type of paralon frame with a size of 40 x 40 x 45 cm. The treatment in this study was A (without probiotics), treatment B (addition of probiotic 10 ml/kg of feed), treatment C (addition of probiotic 20 ml/kg of feed), and treatment D (addition of probiotics 30 ml/kg of feed). From the results of this study, the highest specific growth rate was found in treatment D (6.66 ± 1.15 g), while the mean survival was 100% for all treatments. The highest FCR of fish fry was found in treatment A namely 1.43 ± 0.22, and the lowest in treatment D namely 1.12 ± 0.21, and for feed efficiency in treatment D, namely 95.24 ± 1.04 %.Keywords:Asang fishEfficiencyGrowthSurvival

scholarly journals Utilization of Fermented Pistia stratiotes L. Flour in Diet for Growth Asian Redtail Catfish (Hemibagrus nemurus)

2021 ◽  
Vol 9 (1) ◽  
pp. 23
Author(s):  
Geri Gunawan ◽  
Adelina Adelina ◽  
Indra Suharman
Keyword(s):  
Growth Rate ◽  
Survival Rate ◽  
Feed Efficiency ◽  
Specific Growth ◽  
Economic Value ◽  
Stocking Density ◽  
Pistia Stratiotes ◽  
Soybean Flour ◽  
Randomized Design ◽  
Completely Randomized Design

Asian redtail catfish (Hemibagrus nemurus) are fish that have high economic value. The Aimed of this study was to know of the effect the use of fermented Pistia stratiotes flour and to know the percentage of best P. stratiotes flour fermentation on the growth of Asian redtail catfish fingerling. The method in this study is a completely randomized design (CRD) with five treatments and three replications, the treatments are P0 (100% soybean flour, 0% fermented P. stratiotes flour), P1 (TK 95%, TKAT 5%), P2 (P2 TK 90%, TKAT 10%), P3 (TK 85%, TKAT 15%), and P4 (TK 80%, TKAT 20%). The fish used were 5.00 ± 1.00 cm long and weighed 1.50 ± 0.50 g, with a stocking density of 20 fish/m3. Fish are kept for 56% with a frequency of feeding three times a day. The results showed that the substitution of fermented P. stratiotes flour was able to effect the growth of Asian redtail catfish. The dosage of fermented P. stratiotes flour as much as 15% gives the best results on the growth of Asian redtail catfish, namely the specific growth rate (SGR), feed efficiency, and survival rate of 3.93%, 46.47% and 96.7%.

scholarly journals Substitution of natural feed with artificial feed on the survival rate and growth rate of giant-snakehead Channa micropeltes

2021 ◽  
Vol 20 (2) ◽  
pp. 174-180
Author(s):  
Sarmila ◽  
Susilawati Susilawati ◽  
Sri Warastuti
Keyword(s):  
Growth Rate ◽  
Survival Rate ◽  
Specific Growth ◽  
Control Treatment ◽  
Growth And Survival ◽  
Weight Growth ◽  
Randomized Design ◽  
Trash Fish ◽  
Completely Randomized Design ◽  
And Control

The purpose of this study was to determine the best percentage of artificial feed substitution for growth and survival rate of giant-snakehead. This study used a completely randomized design (CRD) with 4 levels of artificial feed substitution dose treatment, namely 25%, 50%, 75%, 100%, and control (without artificial substitution). The feed used in the form of fresh trash fish mixed with artificial feed FF-999 with a protein content of 35%. The results showed that the control treatment (100% trash fish) gave the best survival rate and spesific growth rate of 75% and 2.12%/day, respectively. Meanwhile, the percentage of artificial feed substitution treatment which gave the best survival rate and specific growth rate was found in the substitution percentage treatment of 25% artificial feed with a survival rate of 66.67% and a daily weight growth rate of 1.89%/day. Substitution of 100% artificial feed caused death with a 0% survival rate. Keywords: artificial feed, feed substitution, giant-snakehead, survival rate, growth ABSTRAK Penelitian ini bertujuan menentukan persentase substitusi pakan buatan yang terbaik untuk laju pertumbuhan, dan tingkat kelangsungan hidup ikan toman. Penelitian ini menggunakan rancangan acak lengkap (RAL) dengan perlakuan 4 level dosis substitusi pakan buatan yaitu 25%, 50%, 75% dan 100% serta 1 kontrol (tanpa substitusi pakan buatan). Pakan yang digunakan berupa ikan rucah segar dicampur dengan pakan buatan berupa pellet dengan merk FF-999 berkadar protein 35%. Hasil penelitian menunjukkan bahwa perlakuan kontrol (100% ikan rucah) memberikan tingkat kelangsungan hidup dan laju pertumbuhan berat harian terbaik masing-masing sebesar 75% dan 2.12%/hari. Sementara untuk perlakuan persentase substitusi pakan buatan yang memberikan tingkat kelangsungan hidup dan laju pertumbuhan terbaik terdapat pada perlakuan persentase substitusi sebesar 25% pakan buatan dengan tingkat kelangsungan hidup 66.67% dan laju pertumbuhan berat harian 1.89%/hari. Substitusi 100% pakan buatan menyebabkan kematian dengan tingkat kelangsungan hidup 0%. Kata kunci: ikan toman, kelangsungan hidup, laju pertumbuhan, pakan buatan, substitusi pakan.

scholarly journals Performance of three generations of Asian redtail catfish Hemibagrus nemurus (Valenciennes, 1840) domestication result of nursery phase one

2019 ◽  
Vol 19 (2) ◽  
pp. 187 ◽  
Author(s):  
Irin Iriana Kusmini ◽  
Deni Radona
Keyword(s):  
Survival Rate ◽  
First Generation ◽  
Mouth Opening ◽  
Rate Performance ◽  
Growth And Survival ◽  
A Value ◽  
Randomized Design ◽  
Recirculation System ◽  
Completely Randomized Design ◽  
Fish Productivity

In order to the success of domestication programs of Asian redtail catfish is necessary to evaluate the level of change in each generation produced. This study aimed to evaluate the performance of growth and survival rate on three populations from each generation spawned of Asian redtail catfish (G-1, G-2 and G-3). The study was conducted experimentally used completely randomized design (CRD) with 3 treatments and 3 replications from May to July 2017. The origin of the post larvae of Asian redtail catfish was the modified seeds from mass spawning of Asian redtail catfish of Cirata population. G-1 was the population resulted from the spawning of the oldest broodstock, G-2 was a population resulted from spawning  of the first generation broodstock and G-3 was the resulted from spawning of the second generation broodstock. Spawning process was conducted in the same time. The age of the seeds was one week old after hatching with total length of 0.8-1.0 cm and body weight of 0.0082 ± 0.0001 g. The Asian redtail catfish seeds were reared in the aquarium with dimension of 70 cm 50 cm x 40 cm and equipped with recirculation system. Each aquarium was stocked seed with a density of  2,000 individual 100 L-1 of water. During rearing process (15 days), fish were fed at satiation with frequency of three times per day.  Feed was adjusted to mouth opening of larvae. Initially, larvae on 1 to 7 days of rearing process were fed with artemia and after that fed with tubifex. The result showed that the highest growth and survival rate performance (P<0.05) were obtained in Asian redtail catfish seed (G-3) with a value of 1.64 ± 0.02 cm and 53.42 ± 8.86%, respectively. Postlarvae of Asian redtail catfish from third generaton of domesticated (G-3) can increase fish productivity.

scholarly journals The Affection of Fine Bubbles (FBs) Application on Growth Siamese Catfish (Pangasianodon hypophthalmus) in Aquaponic System

2020 ◽  
pp. 30-36
Author(s):  
Rahmad Afdillah ◽  
Yuli Andriani ◽  
Zahidah Hasan ◽  
. Rosidah ◽  
. Iskandar
Keyword(s):  
Water Quality ◽  
Specific Growth ◽  
Good Condition ◽  
Quality Parameters ◽  
Control Treatment ◽  
Effective Pressure ◽  
Growth And Survival ◽  
Pangasianodon Hypophthalmus ◽  
Randomized Design ◽  
Completely Randomized Design

This research aims was to determine the effective pressure on fine bubbles technology on the growth of Siamese catfish fry in the aquaponic system. This study uses a completely randomized design with four treatments and three replications. Treatment A (Control), Treatment B (FBs at a pressure of 4,5 atm), Treatment C (FBs at a pressure of 5 atm and treatment D (FBs at a pressure of 5,5 atm). The parameters observed were Specific Growth Rate, Survival Rate and water quality (Temperature, pH, DO, Ammonia) Data were analyzed using variance with the F test at a 95% confidence level. The best treatment for catfish growth was treatment D (5,5 atm pressure), which gave the highest SGR value of 7,24% and the highest SR value of 100%. The value of water quality parameters were in good condition for the growth and survival of catfish.

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