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The Effect of Different Shelter on The Growth and Survival Rate of Tiger Shrimp Penaeus Monodon Fab. Dodi Hermawan; Kukuh Nirmala
Jurnal Perikanan dan Kelautan Vol 1, No 1 (2011)
Publisher : JURNAL PERIKANAN DAN KELAUTAN

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33512/jpk.v1i1.842

Abstract

The study on the effect of shelter on growth and survival rate of the tiger shrimp (Penaeun monodon Fab.) have been carried out. Three kinds of different shelters and one control were conducted, namely (1) control, (2) shelter with mangrove branch (3) shelter with coconut branch, (4) shelter with bamboo branch. The result showed that the survival rate of tiger shrimp were 52.00%, 78.67%, 64.00%, 68.00%, respectively, while their growth rate were 9.08%, 7.74%, 5.95%, 6.85%, respectively. These findings indicated that the shelter have affected to the survival rate of the tiger shrimp, however, there were no significant difference in the growth of tiger shrimp.
Effect of Different Strain of Kappaphycus alvarezii on Specific Growth Rate Dodi Hermawan
Jurnal Perikanan dan Kelautan Vol 5, No 1 (2015)
Publisher : JURNAL PERIKANAN DAN KELAUTAN

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33512/jpk.v5i1.281

Abstract

This study aimed to analyze the differences strains in the characteristics of the specific growth rate Kappaphycus alvarezii. This research was conducted in the waters of Lontar village, Serang Banten for 45 days in May-June. The treatment used is a strain difference seaweed seedlings derived from tissue culture (KJL-Lampung), strain “Jumbo kuning coklat” (JKC-Lontar) and strain “Jumbo hijau botol” (JHB Taman Jaya). This study used an experimental method using a completely randomized design (CRD) with three treatments and each 3 replication. Culture method of seaweed used off-bottom methode. Parameters measured were the specific growth rate and water quality. The results showed that the specific growth rate in seaweed Kappaphycus alvarezii strain JHB-Taman Jaya higher than the specific growth rate of seaweed Kappaphycus alvarezii strain JKC-Lontar and KJL-Lampung. Therefore, for maintenance in May-June should be planted seaweed Kappaphycus alvarezii strain JHB-Taman Jaya.
The Effect of Different Substrat of Culture of Nereis sp. Dodi Hermawan
Jurnal Perikanan dan Kelautan Vol 5, No 1 (2015)
Publisher : JURNAL PERIKANAN DAN KELAUTAN

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33512/jpk.v5i1.277

Abstract

Polychaeta is one of aquaculture commodity which is used as feed for shrimp broodstock, fish feed, biofilter, bioindicator and some species can be consumed by humans. The lack of information about polychaeta culture in Indonesia, become the point of interest of this research. The aims of this study is to determine the substrate type as a culture media. The research uses a different type of substrates such as mangrove mud, white sand and brown sand, with three time replication. The research conduct the Laboratory of Aquaculture, Fisheries Department, Sultan Ageng Tirtayasa University. Survival rate and spesific growth rate was measured as a research parameters. The methods used in this research is a completely randomized design (CRD). The results showed the use of mangrove mud as a substrate there are significantly different (P<0.05). Give the best result with the value of survival rate 85.18%±3.21 and spesific growth rate 3.36%±0.71. Based on the results of the research indicate that the use of substrates mangrove mud gives the best effect.
Evaluation of fermented of Palm Kernel Meal by Saccharomyces cerevisiae in Tilapia Fed Achmad Noerkhaerin Putra; Syamsul Fajri Hidayat; Mas Bayu Syamsunarno; Mustahal Mustahal; Dodi Hermawan; Muh. Herjayanto
Jurnal Perikanan dan Kelautan Vol 10, No 1 (2020)
Publisher : JURNAL PERIKANAN DAN KELAUTAN

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33512/jpk.v10i1.8978

Abstract

Palm kernel meal (PKM) is the potential of raw material for feed fish ingredient because it has good nutritional content and abundant availability in Indonesia. The study was conducted to evaluate of PKM fermented as feedstuffs as well as the effect on feed digestibility of tilapia. This research consisted of 2 trials: the the test of S. cerevisiae fermentation on PKM and digestibility test of PKM as feedstuffs. The first trial used a factorial randomized design consisting of 2 factors: S. cerevisiae dose (0; 0.9; 1.5%) and incubation time (0, 24, 48 hours) with 3 replications. The second trial used a completely randomized design consisting of 3 treatment of test feed, namely A: reference feed, B: reference feed + PKM, C: reference feed + PKM fermented and 4 replications. Fish (initial weight: 5.34 ± 0.14 g) were reared in an aquarium for 40 days with a recirculation system. The results showed that the fermented of 1.5% S. cerevisiae and time incubation for 24 hours recorded the lowest crude fiber content (8.86 ± 0.51%). The highest total digestibility value (P <0.05) was found in treatment A (45.36 ± 2.17%) and C (46.61 ± 2.36%) compared to treatment B (38.46 ± 1, 07%). The highest protein digestibility value significantly (P <0.05) was found in treatments A and C (72.89 ± 4.57%, 74.27±1.26%, respectively) than treatment B (58.70 ± 3.57%). Finally, it can be concluded that the fermentation of PKM by S. cerevisiae can be used as feedstuffs for tilapia feed.
PRODUKSI LARVA IKAN RAINBOW MERAH PARROT (Glossolepis incisus) DENGAN JUMLAH SUBSTRAT TALI RAFIA YANG BERBEDA Mustahal Mustahal; Dodi Hermawan; Gugum Gumilar
Jurnal Perikanan dan Kelautan Vol 4, No 4 (2014)
Publisher : JURNAL PERIKANAN DAN KELAUTAN

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33512/jpk.v4i4.172

Abstract

Research on larval production of Parrot red rainbow fish Glassolepis incisus has been done by using different numbers of raffia’s rope as substrats for eggs attachment. A raffia’s rope substrats of different plys concentrations namely A 360 plys, B 720 plys, and C 1080 plys were used. The spawning was carried out during 30 days, and larval feeding was given twice a day with frozen Chironomus larvae in ad satiation rate. The results showed that highest spawning frequencies was found in treatment A (360 plys) with 24 times, and then treatment B (720 plys) with 23 times, and treatment C (1080 plys) with 18 times. Highest eggs production were found on treatment A, B and C respectively at 1154 eggs, 892 eggs, and 691 eggs, respectively. Whiles the hatching rate were found that the treatment A = 92 %, treatment B= 85 % and treatment C= 94 %. The Treatment A overall was the best treatment in this experiment.Keyword: Larval, Parrot red rainbow, raffia rope, spawning
Optimazion Different Feeding on Growth and Survival Rate of Tiger Grouper (Epinephelus fuscoguttatus) Dodi Hermawan
Jurnal Perikanan dan Kelautan Vol 5, No 1 (2015)
Publisher : JURNAL PERIKANAN DAN KELAUTAN

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33512/jpk.v5i1.279

Abstract

This research aim to find out about the growth and survival rate of tiger grouper (Epinephelus fuscoguttatus) that in feed with artificial feed, goldband goatfish (Upeneus moluccensis), silverbelly (Leiognathus sp.), and goldstripe sardinella (Sardinella gibbosa). Tiger grouper reared in ponds for 63 days. Tiger grouper seed used size 30 g and feed twice a day by 10% of the weight of the fish biomass. The results showed that the highest survival rate in fish feed goldband goatfish and goldstripe sardinella (100%±0.00) and the lowest in fish fed pellets and silverbelly (98.89%±1.92). The highest growth in absolute weight of fish meal which sardinella goldstripe 49.05g ± 0.20 and the lowest in fish fed pellets 42.25 g±0.20. Based on the analysis of variance showed that the meal was not significantly different (P> 0.05) on the survival rate of tiger grouper and significantly (P <0.05) on the growth of the absolute weight of absolute tiger grouper.
Evaluation of Suitability Area for Development of Seaweed Culture (Kappaphycus alvarezii) at Lontar village, District Tirtayasa, Serang Yunizar Bagus Dewanto; Saifullah Saifullah; Dodi Hermawan
Jurnal Perikanan dan Kelautan Vol 5, No 2 (2015)
Publisher : JURNAL PERIKANAN DAN KELAUTAN

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33512/jpk.v5i2.1064

Abstract

Seaweed has been cultivated with the purpose to meet a demand of market which incrense immediately. One of factors that can determine the success of seaweed culture is the right location to meet requirement for seaweed cultivation. The purpose of this study to analyze physical and chemical parameters in the Lontar village. Determination of station with randomized method that represent the location that includes 5 stations with repetition three times. Measurement of physical and chemical parameters that the brightness of the water, wave height, current velocity, depth, temperature, salinity, pH conducted at research sites. While for nitrate, phosphate and TSS parameter were measured in the analysis laboratory of department of water resources and settlements (DSAP provinsi Banten). Results of testing the physical and chemical parameters in the waters of Lontar village at District Tirtayasa, Serang, in November-December 2014 can be stated suitable to be used as a location for seaweed cultivation Kappaphycus alvarezii. While the test results showed that the suitability of the location of all stations which observed were stated kind and proper to be used as a location for seaweed cultivation Kappaphypus alvarezzi.
The Use of Rubber Seed Oil as an Alternative Plant Lipid Source for Stripped Catfish (Pangasianodon hypophthalmus) Diet Andi Apriany Fatmawaty; Achmad Noerkhaerin Putra; Aris Munandar; Nuniek Hermita; Mustahal Mustahal; Dodi Hermawan; Lukman Anugrah Agung; Arif Rahman; Mas Bayu Syamsunarno
Journal of Aquaculture and Fish Health Vol. 10 No. 2 (2021): JAFH Vol. 10 No. 2 June 2021
Publisher : Department of Aquaculture

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20473/jafh.v10i2.19845

Abstract

Dietary lipid in the forms of fish oil and corn oil are known as the best lipid sources. An effort to find an alternative to lipid sources other than both forms of oil can be done through the use of ts rubber seed oil. The study was conducted to evaluate rubber seed oil as a lipid source in the diet for increasing the growth of striped catfish (Pangasianodon hypophthalmus) fingerlings. A tested diet having isoprotein (30.14±0.01%) and isoenergy (271.26±0.08 DE kcal/100g) was used in this study. Fish oil, corn oil, and rubber seed oil at a total of 3% were used as the diet's lipid sources. Rubber seed oil was added to the diet at 0, 1, and 3%, respectively. After acclimatized to the experimental condition, striped catfish fingerlings (9.72±0.01 g) were randomly stocked in 12 aquariums (69x29x35 cm3; Volume 50 L) with a density of 15 fingerlings/container and fed on the tested diet at satiation for 40 days. The use of rubber seed oil as a source of lipid in the diet does not affect the survival rate and body fat (P> 0.05). The composition of 2% rubber seed oil in the feed gives the best growth in striped catfish fingerlings, with feed intake of 233.00±1.00 g, a specific growth rate of 2.01±0.05% day-1, feed efficiency of 75.45 ± 1.18%, protein efficiency ratio of 2.45 ± 0.11% and body protein of 44.03 ± 2.42%. There is a tendency that higher rubber seed oil content in the diet, produce better the fatty acid profile in the body of the striped catfish.
EFEK PENAMBAHAN PREBIOTIK PADA PAKAN BERBASIS BAHAN BAKU LOKAL UNTUK MENINGKATKAN PERTUMBUHAN DAN KECERNAAN PAKAN IKAN NILA Oreochromis niloticus Achmad Noerkhaerin Putra; Aulia Yuaninda; Syah Banten Anarki; Mas Bayu Syamsunarno; Mustahal Mustahal; Dodi Hermawan; Muhammad Herjayanto
Leuit (Journal of Local Food Security) Vol 1, No 1 (2020)
Publisher : Pusat Unggulan Iptek Ketahanan Pangan Universitas Sultan Ageng Tirtayasa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37818/leuit.v1i1.6899

Abstract

This research was conducted to evaluate the effect of prebiotics addition in feed-based feedstuffs locally on growth and feed digestibility of tilapia. Tilapia (5.19 ± 0.01 g) were reared with a density of 20 fish/container for 45 days. The study consisted of 3 treatments (control, 0.5% prebiotic, 1% prebiotic) with 4 replications.Moringa leaf meal, lamtoro leaf meal and rice bran were used in this study as the local feedstuffs, while the prebiotics used were sweet potato extract. The results showed that the total digestibility and specific growth rate were higher (P<0.05) in prebiotic addition compared to controls. 1% prebiotics treatment showed the best value of protein digestibility (78.24 ± 3.97), specific growth rate (1.57 ± 0.02) and feed efficiency (39.13 ± 0.76) than the other treatments.
IDENTIFIKASI DAN KARAKTERISASI BAKTERI DOMINAN PENYEBAB KERUSAKAN BONTOT IKAN PAYUS (Elops hawaiensis) KOMERSIAL PADA SUHU PENYIMPANAN YANG BERBEDA Ferina Gestiany; Sakinah Haryati; Achmad Noerkhaerin Putra; Dodi Hermawan
Leuit (Journal of Local Food Security) Vol 3, No 2 (2022)
Publisher : Pusat Unggulan Iptek Ketahanan Pangan Universitas Sultan Ageng Tirtayasa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37818/leuit.v3i2.17444

Abstract

Bontot is a jelly product processed from ladyfish (Elops hawaiensis) which has the characteristics of a savory taste. The aim of this study was to identify the types of bacteria that cause damage on bontot ladyfish on different storage temperatures. Bontot used in this study came from three different processing which is then stored for 2 days at different storage temperatures namely: room temperature (27 - 30oC), cold temperature (5-10oC) and freezing temperature 0oC to -5oC. The result showed that the three isolates dominant with code FD.R1 isolates suspected to contain Streptococcus sp. group D. For ID.D3 code and KR.B1 suspected bacterial types Plesiomonas sp.