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Aquacultura Indonesiana

ai
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Published by Universitas Diponegoro

ISSN : 02160749 EISSN : 24776939 DOI : -

Core Subject : Science,

Earth & Planetary Sciences

Aquacultura Indonesiana (AI) is publishes original and peer-reviewed, English language papers concerned with culture of aquatic plants and animals. Subjects approriate for this journal would include, but not necessarily be limited to, nutrition, diseases, genetics and breeding, physiology, environmental quality, culture system enginering. husbandry practices, and economics and marketing. Fragmentary reports will not be considered for publication; coherent research should be published in a single paper. Preliminary studies, simple case reports, baseline data, parasite host or range extentions, and other such curiosities will not be considered for publication in the journal.

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Articles 83 Documents

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Haematological, biochemical and clinical signs changes following experimental infection of Streptococcus agalactiae in red hybrid tilapia (Oreochromis sp.) Alsaid, Milud; F. Abuseliana, Ali; H. Daud, Hassan; M. Mustapha, Noordin; Bejo, Siti Khairani; M. Abdelhadi, Yasser; H. Hamdan, Ruhil
Aquacultura Indonesiana Vol 15, No 2 (2014): Volume 15 Issue 2 Year 2014
Publisher : Indonesian Aquaculture Society (MAI)

Hematological and biochemistry parameters are essential for the evaluation of fish health status; it helps provide essential information to diagnose fish diseases. This experiment was conducted to investigate the affect of Streptococcus agalactiae infection on hematological and biochemical parameters in red hybrid tilapia (Oreochromis sp.). The fish were inoculated intraperitoneally with 1 x104 cfu/mL bacteria then blood samples were collected and tested during the experiment. After seven days The red blood cell (RBC) counts decreased from 2.31 x 106to 1.68 x 106. The hemoglobin (Hb) and hematocrit (PCV) counts decreased to 7.17g/dl and 19.2% in the infected fish compared to the control group (9.71g/dl and 28.20%). In contrast, the white blood cell (WBC) counts increased from 4.20x103 in the control fish to 13.2x103. The biochemical results initially showed an increase in glucose levels of the infected fish compared to the control from 53.82 to 101.75 on the 72nd hour, respectively. There were no significant differences in the levels of serum total protein (T. prot), albumin (ALB), and aspartate transminase (AST) between the infected and the control fish.The inoculated fish displayed marked clinical signs such as erratic swimming behavior, exophthalmia and lethargy during the experimental. The present study has established that the changes in hematological, biochemical and clinical signs of fish can be used as an early diagnosis of pathological and physiological status in red tilapia culture

The Effect of Organic Liquid Fertilizer Application on Fish Pond’s Water Quality at the Reclaimed Indonesian Tidal Lowland Fitrani, Mirna; Marsi, Marsi; Susanto, Robiyanto H; Dewi, Santa
Aquacultura Indonesiana Vol 17, No 2 (2016)
Publisher : Indonesian Aquaculture Society (MAI)

Organic liquid fertilizer is the source of nutrients. This fertilizer can be used to improve the water quality. It is enviromentally friendly and relatively cheap. Application of the fertilizer has been done on aquaculture. At the tidal lowland areas, application of this fertilizer is mostly as soil improvement agent. It is limited to be used as water quality improvement agent. Tidal lowland has an acid soil with a low fertility level characters. The objectives of the study are to know the effect of liquid organic fertilizer to the water quality (temperature, pH, dissolved oxigen, ammonia) and to the amount of plankton in the ponds. This research was done at the reclaimed tidal lowland in Banyuasin District of South Sumatera, Indonesia. The organic liquid fertilizer was made by fermentation of both animals manures and vegetable waste with the percentage of N : P2O5 : K2O were 0.120 : 0.023 : 0.750. Water quality data was taken three times in every three days (plankton) from the ponds that was added by liquid fertilizer with dose of 4.35 L /pond (P1) and 8.7 L/pond (P2). All the water quality data were analyzed qualitatively. The results show that on treated ponds pH dropped slightly since the beginning with pH 6.0 and remain 6.4 - 6.8 in the last day. The value of Ammonia ranges 0.06-0.15 mg.L-1 and Dissolve oxigen range 1.9-2.5 mg.L-1‑. Phytoplankton and zooplankton amount increased and reached the peak on day 12 (12033 ind.L-1 and 364 ind.L-1 respectively), and finally turned down slowly. Therefore, liquid fertilizer addition should be given to the ponds more than once during fish rearing period. It is in order to increase the amount of plankton and to manage the water quality in the reclaimed tidal lowlands ponds

Utilization of Wastewater from Vannamei Shrimp Pond for Rearing Milkfish in Keburuhan Coast Purworejo Sub-District Djumanto, Djumanto; Ustadi, Ustadi; Rustadi, Rustadi; Triyatmo, Bambang
Aquacultura Indonesiana Vol 19, No 1 (2018)
Publisher : Indonesian Aquaculture Society (MAI)

Brackish water vannamei shrimp in the village of Keburuhan, Ngombol District of Purworejo Regency is one of the shrimp aquaculture activities developed since 2010. Shrimp farming enteprises is done by local communities which use the sandy soil coated plastic sheet with an area of 1000-4500 m2. There is a positive impact by increasing the income and welfare of farmers, but give negative effects in decline of surrounding pond environment. The shrimp farmers mostly disposed of wastewater directly into the sewers or the surrounding area. The wastewater of vannamei shrimp culture contains of uneaten feed and plankton that can be utilized to grow milkfish. The aim of this study was to determine the growth and feeding preferences for milkfish culture in wastewater reservoir of vannamei culture. The study was conducted from January to April 2017 by rearing of milkfish in earthen ponds of shrimp culture in wastewater reservoir. Wastes consist of feces and uneaten feed during shrimp rearing were siphoned and flowed into ponds wastewater reservoir. Milkfish juvenile with body length ranges from 9.3 to 9.7 cm and weight ranges from 3.4 to 6.9 g was introduced into three earthen ponds of 600 m2 each, with density of 6 individual/m2 in triplicate for 70 days. During the study, milkfish juvenile were not fed, but obtained wastewater from shrimp culture ponds. The wastewater from the shrimp ponds was siphoned and piped into a waste reservoir ponds every 3 days until shrimp harvesting. Fish samples of each pond as much as 40 individuals were taken biweekly and then measured the length and weight. Fish stomach was dissected and then digestive tract was taken to observe the species of plankton consumed. The results showed that milkfish could grow well in wastewater reservoir of shrimp culture. The average daily growth rate of length and weight of milkfish reached approximately 0.11 cm/day and 0.34 g/day, respectively. The length weight relationship of milkfish showed allometric growth pattern. The food type found in the intestinal was dominated by phytoplankton. Feed was dominated by genera of phytoplankton, which reach more than 99%. The most dominant of phytoplankton were Scenedesmus sp. (34.7%), then Crucigenia sp. (20.1%), followed by Cyclotella sp. (14.6%), and Clamydomonas sp. (7.5%) next Microcystis sp. (6.7%), while the other genera less than 4.2%. Further research is needed to determine the optimum density of milkfish to utilize wastewater of shrimp culture.

The Efficacy of Mineral-Amino Acid Complex (Zn, Mn, Cu, Fe and Se) on White Shrimp, Litopenaeus vannamei, Diets Jintasataporn, Orapint; Ward, Terry; Chumkam, Srinoy; Jintasataporn, Oratai
Aquacultura Indonesiana Vol 16, No 1 (2015): Volume 16 Issue 1 Year 2015
Publisher : Indonesian Aquaculture Society (MAI)

The efficacy of mineral-amino acid complex of Zn,Mn,Cu,Fe and Se for white shrimp, Litopenaeus vannamei, diet compare to inorganic mineral on growth performance, feed utilization and immunity was studied. The treatments were 1) the control diet with contained inorganic minerals of Zn, Mn, Cu, Fe and Se (T1-C1X). 2) treatment diet of the combination of inorganic mineral and organic mineral-amino acid complex70:30 at the same level of control diet Availa Zn, Availa Cu, AvailaMn, Availa-Fe 100and Availa-Se 1000 (T2- Inorg:org 1X) and 3) The sole mineral-amino acid complex Availa Zn, Availa Cu, AvailaMn, Availa-Fe 100 and Availa-Se 10000 at 0.5X (T3-Org 0.5X). The results indicated that there were not significantly different (P>0.05) on the growth performance, feed consumption, feed conversion ratio, Protein efficiency ratio and survival rate. The immune status in term of hemocyte count were significantly increase (P<0.05) in group of shrimp fed mineral-amino acid complex than control. Drip loss of peel shrimp on 96 hr was low (P<0.05) in group of shrimp fed mineral-amino acid complex than control. Therefore, mineral-amino acid complex of Zn, Mn, Cu,Fe and Se at 0.5X (T3-Org0.5X) exhibited the same growth performance, feed utilization and survival rate as inorganic mineral (T1-C1X) and combination of inorganic and organic mineral-amino acid complex (T2- Inorg:org 1X). Hence, organic mineral-amino acid complex has the efficacy around 200% of inorganic mineral on shrimp growth performance. Keywords : mineral-amino acid complex ( AvailaZn,Mn,Cu,Fe and AvailaSe); white shrimp; growth performance; immunity; drip loss

Application of Moringa oleifera for development of Sustainable and Biosecure Aquaculture T. Kamble, Manoj; R. Chavan, Balu; Gabriel, Ataguba; Azpeitia, Txomin
Aquacultura Indonesiana Vol 15, No 2 (2014): Volume 15 Issue 2 Year 2014
Publisher : Indonesian Aquaculture Society (MAI)

As the global scenario is now changing towards the development of sustainable and biosecure aquaculture by using of safe and eco-friendly products. This paper reviews the application of Moringa plant for development of sustainable aquaculture. The Moringa plant shows many applications in aquaculture such as antimicrobial activity, antibacterial efficacy, larvicidal activity, piscicide, anti-cyanobacterial activity, antifertility effect, food supplement and seafood preservative. The use of Moringa as antimicrobial activity of the seed coat and pod husks; as a medicinal plant for protection of Penaeus indicus from pathogenic Vibrio harveyi; as an evidence for cyanobactericidal activity of filtrate from crushed Moringa seeds and isolation of a protease inhibitor. In conclusion, these results suggest that Moringa oleifera showed potentially valuable plant for development of sustainable aquaculture

Profile of Gonad Development and Spawn Milkfish Broodstock, Chanos chanos Forskall G-1 with Hormonal Implantation Reared in The Controlled Tank Dharma, Tony Setia; Zafran, Zafran
Aquacultura Indonesiana Vol 18, No 1 (2017)
Publisher : Indonesian Aquaculture Society (MAI)

This research was conducted in Institute for Mariculture Research and Development (IMRAD) using on concrete tanks 150 m³. The objective of this research was to know the performance and gonad maturations development and spawn activities of first generation (G-1) broodstock from individual selection. The experiment test of milkfish broodstock with weight size of 3,891.67±344.99 g were reared on tank. Fish were reared at initial density of 60 individuals fish in 150 m³ concrete tanks. The treatments were: with hormone (A) and without hormone (B) implantation. The doze of LHRH-a implant hormone was 50 µg/kg. The broodstock were reared using of standard procedure operational (SOP) for spawning and gonad maturations. The result of the experiment showed that fish with hormone implantation gave the better results in gonad development on stage of reproduction than fish without hormon implantation. The gonad maturations and development on male and female broodstock diameter of oocyte and sperm were 450 µm and positive 2 and 3, respectively. The broodstock was spawn on the continue rear culture in the tank. The frequency of spawning were 8 times (with hormone) and 4 times (without hormone implantation) with total number of egg was 1,660,000 and 500,000 pc, respectively. The quality of eggs were 55-95% for fertilities and index activity survival (SAI) after hatching larvae was 4-5 days.

The Effect of Sargassum Extract on Culture Medium to The Growth of Chaetoceros gracilis Malik, Andi Adam; Khaeruddin, Khaeruddin; Fitriani, Fitriani
Aquacultura Indonesiana Vol 19, No 1 (2018)
Publisher : Indonesian Aquaculture Society (MAI)

Hatchery is one of important factors to maximize shrimp production. One of supporting factorsis the availability of qualified natural foodsin sufficient quantities.The aim of this study was to know the addition effect of extract Sargassum to culture medium for population growth of Chaetoceros gracilis. Culture medium used for microalgae C. grasilis was a 12 liter jar with density of 105 cell/mL. The Sargassum extract was obtained by processing Sargassum waste through anaerob fermentation, then was extractedand considered as liquid organic fertilizer. Tested treatment was A = 0 ppm (without Sargassum extract), B = 10 ppm of Sargassumextract, C = 20 ppm of Sargassumextract andD =30 ppm of Sargassumextract for three replications. It was found that the population density of C. gracilis increased and the highest algae density occurred in treatmentD on day5, followed with C, B and A, which were 353,433 cell/mL, 336,833 cell/mL,308,867 cell/mL and 244,433 cell/mL. This illustrates that the addition of high doses has affected the population density of microalgae C.gracilis.

Biomonitoring Escherichia coli and Coliform Contamination in Abalone (Haliotis squamata) Cultivation Pond in Musi Village, Gerokgak Sub-District, Buleleng-Bali. Wiradana, Putu Angga; Yusup, Deny Suhernawan; Soegianto, Agoes
Aquacultura Indonesiana Vol 20, No 1 (2019)
Publisher : Indonesian Aquaculture Society (MAI)

Abalone (Haliotis squamata) is one of the fisheries commodities that have high economic value. This study was conducted to investigate contamination of Escherichia coli and coliform in Abalone cultivation ponds in the Musi Village area, Buleleng Regency, Bali. An experiment was carried out by taking water samples in the abalone pond every week for one month. The results showed that there was no difference between the total number of Escherichia coli and coliform. Water samples that were positive for coliform in the determination test had no differences in each sample with total coliform values (Colonies / 100mL) of 4, 3, 7 and 9 (MPN / 100mL) respectively. While the total number of Escherichia coli is shown after being grown in EMBA selective media which are 4, 3, 7, 4 (MPN / 100mL) respectively. Meanwhile, when compared with the number referenced from the Decree of the State Minister of Environment Number 51 of 2004 concerning Sea Water Quality Standards, the quality of seawater for aquatic cultivation in this study is still classified as Safe (<1000 MPN / 100mL).

Immunomodulatory effect and Disease resistance from concoction three of Borneo plant extracts in tilapia, Oreochromis niloticus kusuma, W; Apriza, Apriza; hardi, esti handayani; Nugroho, RA; Kusuma, I W
Aquacultura Indonesiana Vol 20, No 1 (2019)
Publisher : Indonesian Aquaculture Society (MAI)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21534/ai.v20i1.135

This study was conducted to evaluate the immunomodulatory activity and diseases resistance of concoction Boesenbergia pandurata/BP, Solanum ferox/SF, and Zingiber zerumbet/ZZ extract (SF, BP, and ZZ) in tilapia with the concentrations 600 mg/L BP, 900 mg/L SF and 200 mg/L ZZ against Aeromonas hydrophila and Pseudomonas fluorescens. Immunomodulatory activity was measured by testing the concoction of three plants extract to preventive and treatment pathogen infection (A. hydrophila and P. fluorescens 105colony-forming units per milliliter each bacteria). In this research, using feed administration method, the concoction of extract BP:SF:ZZ ratio was 1:1:1 and extract is given for 14 days as much as three times a day (3-5% of fish body weight). The immunomodulatory parameters (white blood cell/WBC, red blood cell/RBC, phagocytic index/IP) and relative presentation survival/RPS was observed at week 4th after challenges with bacteria through intramuscularly injection (0.1 mL/fish). The number of white blood cell (WBC) was increased significantly (P <0.05) compared to controls without extract and it also happens with red blood cell (RBC), phagocytic index also experienced a significant increasing in fish fed with combined extracts compared to controls. The results of this study indicate that giving concoction of three extracts provides the best protection (RPS) against infection of A. hydrophila and P. fluorescent. The conclusion this research is concoction of SF:BP:ZZ in the ratio of 1:1:1 have a immunomodulatory effect in tilapia and increasing protection against bacterial infections

Evaluation Of Local Carbon Source In The Biofloc System For Juvenile Pangasius-Pangasius Culture Using Small-Scale Plastic Pond In Central Java, Indonesia Sukardi, Purnama; Prayogo, Norman A.; Pramono, Taufik Budhi; Sudaryono, Agung; Harisman, Taufan
Aquacultura Indonesiana Vol 20, No 1 (2019)
Publisher : Indonesian Aquaculture Society (MAI)

The aim of the study was to investigate the effect of different types of carbohydrates on growth, survival, feed efficiency and fish production (Pangasius pangasius), in the biofloc system with zero-water exchange. Added carbohydrates were tapioca, molasses, bran and cornstarch which were set at level of 25% of the theoretical adding quantity. A total of 6000 fish larvae used in this experiments. Complete Randomized Designed was used with four treatments and three replications. Twelve tanks used in which each tank was a cylinder tank (1814.92 L) and each tank contained 500 fish. The results showed that the concentrations of ammonia and nitrite differ significantly in the experimental tank added maize when compared to other carbohydrate sources. The nitrate levels showed that highly concentration was observed in the maize treatments compare to tapioca and molasses treatments, however it was not significantly different than that of rice bran treatments. The floc volume stabilized after about 3 weeks in the BFT tanks. Different carbon sources had resulted in different proximate composition tendencies. The highest yield obtained in molasses treatments which were highest compare to all carbohydrate treatments, whilst tapioca, rice bran, and maize treatments were not significantly different

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