scholarly journals Pengaruh Pemberian Pakan Alami dan Buatan terhadap Pertumbuhan dan Kelangsungan Hidup Benih Ikan Lele Dumbo (Clarias gariepinus Burchell.) di Balai Benih Sentral Noekele Kabupaten Kupang

2019 ◽  
Vol 4 (2) ◽  
pp. 59-68
Author(s):  
Apriani P Rihi
Keyword(s):  
Clarias Gariepinus ◽  
Subsequent Treatment ◽  
Natural Food ◽  
African Catfish ◽  
Fish Food ◽  
Growth And Survival ◽  
Artificial Food ◽  
Randomized Design ◽  
Analysis Technique ◽  
Completely Randomized Design

Research on the effect of natural and artificial feed on the growth and survival of African catfish at the Noekele Central Seed Center in Kupang Regency, East Nusa Tenggara Province. The center only uses artificial food as fish food while natural food has never been used, therefore researchers are motivated to use natural food then researchers want to see how the influence of natural food is. The purpose of this study is to determine the effect of natural and artificial feeding on the growth and survival of African catfish (Clarias gariepinus Burchell) at the Noekele Central Seed Center in Kupang Regency, knowing the implementation of research results on the learning process of biology at school. The method used in this study is an experimental study using an experimental design that is Completely Randomized Design (CRD) with 3 treatments, each treatment was repeated 3 times namely P0 (Control), P1 (Pellets), and P2 (Silkworms). The data analysis technique used in this study was that this study was analyzed using analysis of variance (Anova) in accordance with the Completely Randomized Design (CRD). The average subsequent treatment was tested using the Duncan Multiple Range Test (DMRT) with a significant level of 5%. The results showed that the treatment of artificial feed (pellets) and natural feed (silk worms) showed significant differences between the treatments for growth and survival of Dumbo catfish (Clarias gariepinus Burchell.). The highest absolute length growth results were found in the P2 treatment of natural silk worm feed of 3.10 cm and the absolute weight of 2.68 grams of survival of African catfish (Clarias gariepinus Burchell.) Highest seeds in natural and artificial food which was 100%.

scholarly journals The evaluation of turmeric (Curcuma longa) supplementation within feed as an antioxidant towards growth performance of catfish Clarias gariepinus Burchell 1822 in zero water exchange condition

2020 ◽  
Vol 20 (2) ◽  
pp. 105
Author(s):  
Thoy Batun Citra Rahmadani ◽  
Dedi Jusadi ◽  
Mia Setiawati ◽  
Yuni Puji Hastuti
Keyword(s):  
Growth Performance ◽  
Liver Damage ◽  
Water Exchange ◽  
Curcuma Longa ◽  
Clarias Gariepinus ◽  
African Catfish ◽  
Randomized Design ◽  
Growth Performances ◽  
Exchange Condition ◽  
Completely Randomized Design

The objective of this research was to evaluate the supplementation of turmeric in the diet on antioxidant status and growth performance of African catfish (Clarias gariepinus) in zero water exchange condition. This study used a completely randomized design with 4 treatments and 4 replications. Each treatment consisted of feed supplementation turmeric at dosage of 0; 2.5; 5 or 7.5 g kg-1 diet. One hundred catfish juvenile (5.95±0.05 g) were stocked in intermediate bulk container (IBC) tank (1×1×1 m3) and rearing in zero water exchange condition for 60 days. Catfish were fed at satiation twice a day, in the morning and evening. The results showed that an increase in antioxidant content in catfish fed with the addition of turmeric, which simultaneously also reduced the percentage of liver damage. The parameters of liver damage can be seen from several parameters i.e. pale liver, droplet fat and fat content in the addition of turmeric treatment is lower than without the addition of turmeric. However, catfish fed with the addition of turmeric did not show significant results in terms of growth performances.

scholarly journals Variasi Lama Kejutan Panas pada Suhu yang Sama terhadap Tingkat Penetasan Telur (HR) Ikan Lele Dumbo (Clarias gariepinus)

2020 ◽  
Vol 3 (1) ◽  
pp. 37
Author(s):  
Anny Rimalia
Keyword(s):  
Heat Shock ◽  
Clarias Gariepinus ◽  
Shock Duration ◽  
African Catfish ◽  
Hatching Rate ◽  
Egg Hatching ◽  
Temperature Shock ◽  
Randomized Design ◽  
Completely Randomized Design ◽  
Different Climates

<p><em>Species, temperature shock duration, fertilization temperature from different climates can cause different hatching results, so it is necessary to do research on the treatment of variations in heat shock at the same temperature, to obtain information about the hatching rate (HR) of African catfish (Clarias gariepinus). The method used is completely randomized design (3x3). The results of the egg hatching rate (HR), with variations in the heat shock at the same temperature (35⁰C), </em><em>showed the highest rate of hatching dumbo catfish eggs at heat shock one minute 233.00%, then heat shock two minutes 212.00%, and heat shock three minutes 200.00% respectively.</em><em></em></p>

scholarly journals 14. PENGARUH LAMA PERENDAMAN LARVA DALAM HORMON METIL TESTOSTERON ALAMI TERHADAP PENJANTANAN IKAN LELE DUMBO (Clarias gariepinus) The Effect of Soaking Time of African Catfish Larvae (Clarias gariepinus) in Natural Methyl Testosterone Hormone on Masculinization

2016 ◽  
Vol 8 (1) ◽  
Author(s):  
Rosmaidar R
Keyword(s):  
Immersion Time ◽  
Clarias Gariepinus ◽  
African Catfish ◽  
Soaking Time ◽  
Experimental Animals ◽  
Randomized Design ◽  
Significant Difference ◽  
Completely Randomized Design ◽  
Difference Test ◽  
Banda Aceh

The purpose of this study was to determine the effect of immersion time on African catfish (Clarias gariepinus) larvae in natural methyl testosterone hormone on masculinization. This study was conducted in Center of Fish Culture Lamnyong, Banda Aceh. Experimental animals used in this study were 270 African catfish larvae aged 10 days. The study was designed using completely randomized design (CRD) with 3 treatments and 3 replications. African catfish larvae aged 10 days in group P1, P2, and P3 were immersed in natural methyl testosterone hormone for 10 hours, 20 hours, and 30 hours, respectively. Observations were carried out until fish reach 50 days old. Data were analyzed by analysis of variance (Anova) followed by least significant difference test (LSD). Percentage of male catfish observed in P1, P2, and P3 were 64.24 %, 93.11%, dan 59.94% respectively. As a conclusion, immersion with natural methyl testosterone hormone can change the sex of catfish to be male. ____________________________________________________________________________________________________________________ Key words: african catfish, methyl testosterone natural, masculinization

scholarly journals Effect Of Commercial Biofertilizer Product Of Seaweed (Euchema Cottonii) Towards The Growth Of Pakcoy Mustard (Brassica Rapa L) and Dumbo Catfish (Clarias Gariepinus) in Aquaponic System

2020 ◽  
Vol 9 (2) ◽  
pp. 86
Author(s):  
Oktaviana Elsa Dewi ◽  
Sapto Andriyono ◽  
Mochammad Amin Alamsjah
Keyword(s):  
Survival Rate ◽  
Clarias Gariepinus ◽  
Fish Farming ◽  
African Catfish ◽  
Optimal Dosage ◽  
Vegetable Production ◽  
Randomized Design ◽  
Growing Medium ◽  
Completely Randomized Design ◽  
Biomass Plant

Aquaponics is a technology that combines the cultivation of vegetable production and fish farming. The aquaponics technology also to fertilization to give nutrients to the plant to support of survival. In facts, fertilization done to plants is located on land. Fertilizing the plants that live in the waters are still very rare, because the waters as a growing medium that is considered to always provide sufficient nutrients for plant growth. In this research, using biofertilizer Euchema cottonii of seaweed. The advantages of biofertilizer seaweed is to have the content of macro and micro nutrients are complete. It also contains substances hyper Grow (PGR) plant (auxin, cytokinin, gibberellin, abisat acid and ethylene).In this research to determine the effect of biofertilizer products of seaweed (E. cottonii) commercial on the growth of dumbo catfish (C. gariepinus) and pakcoy mustard (B. rapa L) on aquaponics system. The design of experiments in this research using a completely randomized design (CRD) with 5 treatments and 4 replications. The treatment used is fertilizer "AB mix®" 1% (A), without fertilizer (B) and the provision of products biofertilizer seaweed (E. cottonii) commercial 0,16% (C), 0,18% (D) and 0,20% (E). The main parameters measured were heavy growth of biomass, plant height pakcoy mustard (B. rapa L), growth SGR, length and survival rate of fish of dumbo catfish (C. gariepinus).The results showed that the dose of different commercial product biofertilizer seaweed (E. cottonii) gives a significantly different effect on the height growth of pakcoy mustard (B. rapa L) and the survival rate of dumbo catfish (C. gariepinus). The optimal dosage of commercial seaweed (E. cottonii) biofertilizer product in increasing the growth of pakcoy mustard (B. rapa L.) and African catfish (C. gariepinus) in the aquaponic system, namely treatment E at a dose of 0.20%.

scholarly journals Artificial propagation and larval breeding tests of the african sharptooth catfish, Clarias gariepinus conducted in captive conditions

2021 ◽  
Vol 4 (1) ◽  
Keyword(s):  
Clarias Gariepinus ◽  
Survival Rates ◽  
Wire Mesh ◽  
Individual Growth ◽  
Natural Food ◽  
African Catfish ◽  
Hatching Rate ◽  
Water Lettuce ◽  
Artificial Food ◽  
Artificial Propagation

The African catfish Clarias gariepinus is the second most cultured species in many African countries, including Senegal. Despite its economic importance in local aquaculture, artificial propagation of the species that would allow obtaining quality seed throughout the year has not yet been mastered adequately. This study aimed at producing C. gariepinus quality and mass supply seed to enhance local production. Three different types of incubation (Macdonald's bottle, water lettuce and wire mesh frame) were tested to identify the most efficient and accessible method for the producers at low cost and with a high hatching rate. The hatching rates obtained for the three different incubation methods were 26.9%, 10.0% and 6.3% for the Macdonald bottle (MB), wire frame (WF) and water lettuce (WL), respectively, while the corresponding survival rates were 91.6%, 70.4% and 77.8%.77.8%. The high hatching rate obtained with the MB could be due to the influence of permanent water circulation, which is absent in the other two hatching systems. The survival rates decreased 15 days after hatching and were 3.24%, 2.04% and 7.16%, respectively. The survival rates obtained three days after hatching were satisfactory, but the significant decrease at 15 days after hatching especially during the post- weaning phase seems to be due to the food quality, and unrelated to the hatching system. The daily individual growth, weight gain and body size of the larvae was significantly higher for larvae fed with natural food compared those that received artificial food. These results indicate that larvae preferred and fed the natural food which was permanently available in the rearing tanks. The artificial food deposited on the bottom of the tank changes appearance over time and may not be appreciated and efficiently consumed by the larvae, which may negatively impact their growth performance.

scholarly journals MATURASI LELE MUTIARA Clarias gariepinus BETINA MELALUI PENAMBAHAN HORMON OODEV DAN ESTRADIOL-17ß PADA PAKAN

2021 ◽  
Vol 9 (1) ◽  
pp. 30-40
Author(s):  
Oktavia Rugus Ayu Enditha ◽  
Deny Sapto Chondro Utomo ◽  
Munti Sarida
Keyword(s):  
Key Words ◽  
Reproductive Cycle ◽  
Clarias Gariepinus ◽  
Spawning Season ◽  
Maturity Index ◽  
African Catfish ◽  
North African ◽  
Gonadal Maturity ◽  
Randomized Design ◽  
Completely Randomized Design

The problem in Mutiara strain of North African catfish Clarias gariepinus culture is that the production of both larvae and seeds is still inhibited by the seasonal reproductive cycle where the catfish only spawn once during the spawning season.  The purposes of this study were to evaluate the effect of administration of oodev and estradiol-17ß on the maturity process and to determine the best doses in accelerating the maturion of female Mutiara strain. This study used a Completely Randomized Design with 5 treatments and 3 individual replications. The treatments were combination between dose Oodev (PMSG and Anti-Dopamine) and dose Estradiol-17ß in feed (both doses in ml/kg feed):A(0+0), B(0.5+0), C(0+0.6), D(0.5+0,6), E(1+1). The results of this study showed that the administration of Oodev and Estradiol-17ß significant affect on gonadal maturity index about 82.21% compared to control and acclerating maturation of female mutiara strain with doses the best is the treatment E (oodev 1 ml/kg feed+estradiol-17ß 1 ml/kg feed).Key words: Clarias gariepinus, dose, estradiol-17ß, maturation, oodev

scholarly journals Effect of Different Doses of Ovulin Hormone Suspended in Saline on the Induced Breeding Performance of African Catfishes Clarias anguillaris and Clarias gariepinus in Sokoto, Nigeria

2019 ◽  
pp. 1-8
Author(s):  
H. F. Maradun ◽  
L. A. Argungu ◽  
M. Y. Abubakar ◽  
M. Y. Abubakar ◽  
F. Umar ◽  
...  
Keyword(s):  
Significant Influence ◽  
Clarias Gariepinus ◽  
Fertilization Rate ◽  
African Catfish ◽  
Hatching Rate ◽  
Breeding Performance ◽  
Randomized Design ◽  
Completely Randomized Design ◽  
Different Levels ◽  
Different Doses

A study on the effect of different doses of Ovulin hormone suspended in saline on the breeding performance of Clarias anguillaris and Clarias gariepinus was carried out. The experiment was conducted in a 2x5 factorial experiment in a Completely Randomized Design at the Hatchery Unit of the Department of Fisheries and Aquaculture, Usmanu Danfodiyo University, Sokoto. Species and hormone dilutions constituted the factors with specie having 2 levels (C. anguillaris and C. gariepinus) and Ovulin suspended in saline at 5 levels (0%, 25%, 50%, 75% and 100%). The result showed that species levels did not significantly (P>0.05) affect the breeding performance in all the breeding performance parameters observed. However, fertilization rate, hatching rate and survival rate were significantly affected (P<0.05) by different levels of Ovulin suspended in saline, but did not have significant influence (P>0.05) on egg weight, spawning fecundity and relative fecundity. It could be concluded from this study that Ovulin suspended in saline can have significant influence on the breeding performance of African catfish.

scholarly journals Pengaruh Pemberian Beberapa Bakteri Terhadap Kelangsungan Hidup Benih Ikan Lele Dumbo (Clarias sp.) [The Effect Of Bacteria Supply To Survival Rate Juvenile Of African Catfish (Clarias sp.) ]

2019 ◽  
Vol 2 (2) ◽  
pp. 193
Author(s):  
Muhammad Arief, Irene Puspitasari, Rahayu Kusdarwati
Keyword(s):  
Organic Material ◽  
Clarias Gariepinus ◽  
Similarity Index ◽  
Pseudomonas Stutzeri ◽  
African Catfish ◽  
Randomized Design ◽  
Good Market ◽  
Completely Randomized Design ◽  
Pseudomonas Pseudomallei ◽  
Minimal Constraint

Abstract Commodities African catfish (Clarias sp) is a rapidly growing commodity in Indonesia. Clarias gariepinus is one of the leading commodities and have a good market. African catfish hatchery fish is generally done in areas that have abundant water resources so that a minimal constraint on the area of water. Therefore applied a closed system with the addition of bacteria recirculation degrading organic material that is expected to reduce the accumulation of organic material, there by increasing the survival of African catfish fry. This study aimed to investigate the influence of bacteria that degrade organic material in a closed recirculation system on the survival of fish fry of African catfish (Clarias sp.). This research using Completely Randomized Design with four treatments and five replications of each K treatment (0%), A (1%) (6.0x108 CFU / ml), B (3%) (1.8x109 CFU / ml ) and C (5%) (3.0x109). added bacteria consisting of Pseudomonas pseudomallei with similarity index (97.81%), Pseudomonas stutzeri with similarity index (97.81%), Pseudomonas stutzeri with similarity index ( 61.21%) The results of this study indicate that the addition of Pseudomonas pseudomallei (97.81%), Pseudomonas stutzeri (97.81%) and Pseudomonas stutzeri (61.21%) gave significant differences (p <0.05) against survival of fish fry of African catfish.

PAKAN AMPAS TAHU YANG DIFERMENTASI DENGAN RAGI TAPE UNTUK MENINGKATKAN PERTUMBUHAN DAN KELANGSUNGAN HIDUP BENIH IKAN LELE DUMBO (Clarias Gariepinus)

2018 ◽  
Vol 9 (2) ◽  
pp. 202-213
Author(s):  
Maria Yohanista
Keyword(s):  
Nutritional Value ◽  
Raw Materials ◽  
Clarias Gariepinus ◽  
Fingerprint Analysis ◽  
Growth And Survival ◽  
Crude Fiber Content ◽  
Randomized Design ◽  
Reasonable Range ◽  
Experiment Method ◽  
Completely Randomized Design

Feed is a major factor to note for the growth of Dumbo Catfish (Clarias gariepinus). The fermentation process will simplify the particles of feed ingredients, thus increasing their nutritional value. Feed materials that have been fermented will be better quality than raw materials. Fermentation of tofu waste with yeast will convert the protein into amino acids, and indirectly will decrease the crude fiber content of tofu pulp. The method used is Experiment Method. The research was designed using Completely Randomized Design (RAL), which consisted of 3 treatments 3 replications ie the treatment of feeding dregs of fermented tofu with 1% yeast tape, the tofu fermented tofu feed was fermented with 3% tagi yeast, the fermented tofu feed fermented with 5% yeast tape. The result of calculation by using Completely Random Design and Variable Fingerprint Analysis (ANOVA), obtained from F arithmetic <F table (0,05) that is 0,29 <5,14. This shows that it is not significantly different or the same, then it is not followed by the test of the Smallest Real Beda (BNT). H0 accepted, because the results showed that there is no difference in the use of tofu fermented leaf with tape yeast on the growth and survival of Dumbo catfish (Clarias gariepinus). The survival of dumbo catfish seeds during the study was 97.78% in all treatments. Water quality during the study was within a reasonable range for the growth and survival of dumbo catfish (Clarias gariepinus).

scholarly journals Variations Of Stocking Density And Type Of Feed For Growth And Survival Of Catfish (Clarias gariepinus)

2018 ◽  
Vol 4 (1) ◽  
pp. 1-7
Author(s):  
Harianty Harianty
Keyword(s):  
Body Weight ◽  
Clarias Gariepinus ◽  
Stocking Density ◽  
Initial Body Weight ◽  
Growth And Survival ◽  
Central Kalimantan ◽  
Chicken Intestine ◽  
Randomized Design ◽  
Different Types ◽  
Completely Randomized Design

The research aimed to analyze the interaction, variation of stocking densities and effect of different types of feed on growth and survival of catfish (Clarias gariepinus) seeds in the plastic ponds and their interaction. The research was carried out in West Kotawaringin, Pangkalan Bun of Central Kalimantan from May to July 2017. A completely randomized design with two-factor experiment (stocking density and types of feed) were applied in the study, namely 100 seeds/m3 (treatment A1), 150 seeds/m3 (treatment A2), 100 % commercial pellet (treatment B1), 100 % chicken intestine (treatment B2), and 50 % commercial pellet and 50 % chicken intestine (treatment B3). Catfish with initial body weight 1 g were reared in the plastic pond (1x1x1x1 m3) for 60 days. The results showed that individual weight gain was range 35,22 to 60,12 g, the best treatment A2B3. Survival rate ranged from 40,00 – 76,66%, the best treatment A1B2.

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