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Journal Of Aquaculture Development and Environment
Published by Universitas Tidar
ISSN : -     EISSN : 2655545X     DOI : -
Core Subject : Humanities, Agriculture, Social,
Agriculture, Biological Sciences & Forestry Humanities Environmental Science
The focus and scope of the research is related to the discussion of the development of aquaculture in general and the environment.
Arjuna Subject : Ilmu Lingkungan (semua ketegori) - Ilmu Lingkungan (Lain-Lain)
Articles 52 Documents
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FORTIFICATION OF GEMBILI FLOUR (Dioscorea esculenta) IN THE COB- SPEED LOAD NUGGETS KNOW AS INULIN SOURCE Mikchaell A.P Panjaitan; Titik Dwi Sulistiati
Journal of Aquaculture Development and Environment Vol 3, No 2 (2020): Journal Of Aquaculture Development And Environment
Publisher : Universitas Tidar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31002/jade.v3i2.3484

Abstract

Gembili (Dioscorea esculenta) is a plant that contains high inulin. Inulin is a type of carbohydrate that contains fiber and is classified as a prebiotic. Inulin will still undergo fermentation even by the good microbes present in the large intestine so that it has positive implications for the diets of people with diabetes. This study aims to determine the effect of fortification of gembili flour (Dioscorea esculenta) on the physical, chemical, and organoleptic characteristics of tongkol-dregs tofu pindang nuggets. The method used in this research is the experimental method. The experimental design in the main study was a simple completely randomized design (CRD) using 4 replications. The independent variable used in this study is the difference in the concentration of gembili flour in the manufacture of tuna-tofu tuna pindang nuggets. While the dependent variable in this study is the content of food fiber nuggets of tuna-tofu. The results of this study indicate that the substitution of gembili flour with different concentrations has a significant effect on the inulin content of tongkol-tofu tuna nuggets. However, there is no significant effect on the physical characteristics, namely texture and organoleptics, which include the appearance, aroma, taste and texture of the tuna-tofu tuna nuggets.
Detection of White Spot Syndrome Virus (WSSV) of Shrimp (Litopenaeus vannamei) in UPT Pengembangan Budidaya Air Payau Bangil , Pasuruan District , East Java Rima Oktavia Kusuma; Muh. Sulaiman Dadiono; Baruna Kusuma; joni Johanda Putra
Journal of Aquaculture Development and Environment Vol 3, No 2 (2020): Journal Of Aquaculture Development And Environment
Publisher : Universitas Tidar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31002/jade.v3i2.3426

Abstract

Vanname shrimp (Litopenaeus vanname) is still a favourite in shrimp culture production in Indonesia, since it has faster growth advantages. However, the White spot syndrome virus (WSSV) attack is still a big threat for farmers, because it can proliferates rapidly and cause mass mortality of 90-100%. The UPT Pengembangan Budidaya Air Payau in Bangil maintains vanname and controls virus infection by detecting through a molecular approach. Detection using the Nested PCR method with IQ 2000 kit with molecular weight marker 848 bp, 550 bp, 296 bp. The sample will be tested positive if the bands that appear are in the size 296 bp and / or 550 bp . The results of the detection in shrimp rearing ponds were negative (-) because only the band 848 bp that showed, it was mean the shrimp free from WSSV infection. Water quality data shows that the shrimp rearing environment is in optimal conditions.
THE PERCENTAGE OF OXYGEN ABSORPTION BY VANNAMEI SHRIMP (LITOPENAEUS VANNAMEI) WHICH IS SUPPORTED BY THE PADDLEWHEEL Ade Kurniawan
Journal of Aquaculture Development and Environment Vol 4, No 1 (2021): Journal Of Aquaculture Development And Environment
Publisher : Universitas Tidar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31002/jade.v4i1.3959

Abstract

A dynamic model was used to obtain optimal value or amount in the application of paddlewheel. Stella 9.1.4 software programing was employed to find relationships among parameters. The aims of this reasearch was to determine the percentage of oxygen uptake by vannamei shrimp (Litopenaeus vannamei) which is supported by 1 paddlewheel. The result showed that the optimal number of paddlewheel was 1 paddlewheel with Standart Aeration Efficiency was 1,31 kgO2/kWh. The percentage of oxygen absorption on vannamei shrimp until final cultivation was 24% during the cultivation, the percentage of oxygen absorption on vannamei shrimp had increased. In this research, total oxygen demand was 567 ppm, shrimp production was 1054,88 kg, the amount of feed was 2278,1 kg with a pond area was 600 m2, stocking density was 133 PL/m2 during a cultivation period of 98 days.Keyword : Paddlewheel, Oxygen, Vannamei shrimp (Litopenaeus vannamei)
Identification and Prevalence of Ectoparasites in Carp (Cyprinus carpio) Seeds From Central Local Fish Seed Center and Fish Farmers in West Koya Region Sahlan M Saleh
Journal of Aquaculture Development and Environment Vol 4, No 1 (2021): Journal Of Aquaculture Development And Environment
Publisher : Universitas Tidar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31002/jade.v4i1.3705

Abstract

The needed for carp in Jayapura City was greatly increasing along with the high growth and increase of population in Jayapura City. Cultivation of carp (Cyprinus carpio) can be done intensively and semi-intensively by taking into account the economic value. However, from cultivation activities, the problems that were often faced in cultivation activities were the attack of dangerous types of pathogens such as parasites. Parasite was a fish disease that occurs more frequently. Parasites were organisms that live on the body of other organisms and generally have a negative effect on their host. This study aimed to identify and the prevalence of ectoparasites to determine the type and level of ectoparasite attack on carp (C. carpio) seeds and to reduce the impact of ectoparasites which was feared to reduce the amount of carp production from cultivation. The method used was a direct survey to the Local Fish Seed Center and fish farmers in the Koya Barat area. The fish used were carp in the seed phase where the fish's immune system was still weak, making it more susceptible to contracting parasites. This study showed that there were 4 types of parasites found during the study that infected carp seeds, namely Dactylogyrus sp, Gyrodactylus sp, Trichodina sp, and Lernea sp. The average prevalence rate of Dactylogyrus sp. at stations I, II, III, and IV was 25%, Gyrodactylus sp. 8.3%, Trichodina sp. 8.3% and Lernea sp. 5% with the lowest prevalence rate.
ARTIFICIAL SPAWNING OF PATIN SIAM CATFISH (Pangasianodon hypopthalamus) IN THE RESEARCH CENTER OF SUKAMANDI FISH BREEDING Lusiana BR Ritonga; M. hery Riyadi Alauddin; Fatin Safira
Journal of Aquaculture Development and Environment Vol 3, No 2 (2020): Journal Of Aquaculture Development And Environment
Publisher : Universitas Tidar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31002/jade.v3i2.3193

Abstract

Ikan patin siam  (Pangasianodon hypopthalamus) merupakan salah satu komoditi ikan budidaya air tawar yang potensial untuk dikembangkan karena memiliki nilai ekonomis yang tinggi. Produksi benih ikan patin sangat tergantung dari ketersediaan stok induk matang gonad dalam jumlah banyak dan berkualitas. Salah satu alternatif yang dapat dilakukan untuk  memenuhi kebutuhan benih yaitu dengan melakukan pemijahan secara buatan dengan cara kawin suntik menggunakan hormon Human Chorionic Gonadotropin (HCG) dan ovaprim. Parameter utama yang diamati dalam penelitian ini adalah  fekunditas telur,  fertilisasi telur, hatching rate, growth rate dan survival rate. Kualitas air selama pengamatan masih berada pada batas kisaran normal yakni suhu berkisar antara 28–31.0C, pH antara 6-8 dan oksigen terlarut antara >3-4 mg/l.
The Effectiveness Of Providing Different Natural Feed Types Of Swordtail (Xiphophorus Helleri) Broodstock On Crude Birth Rate (Cbr) Susilawati Susilawati; Romi Susanti; Yudha Perdana Putra; Rizal Akbar Hutagalung; Muhammad Taufik
Journal of Aquaculture Development and Environment Vol 4, No 1 (2021): Journal Of Aquaculture Development And Environment
Publisher : Universitas Tidar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31002/jade.v4i1.3446

Abstract

The most important factor in speeding up fish depends on the food given. The feed given was in the form of artificial feed (pellets) because of the practicality of its availability. However, commercially made feed was of course more expensive, and can pollute the air compared to natural feed which was easy and can be in the surrounding environment. For this reason, it was necessary to look for natural feed as an effective and efficient alternative feed to ripen the gonads of male and female swordtail. The research used a completely randomized design with 4 treatments and 3 repetitions and arranged randomly. Treatment by giving different natural food to the broodstock swordtail: treatment A (commercial pellets), B (Daphnia/Moina), C (blood worms) and D (mosquito larvae feed). Each broodstock treatment used was 27 females and 9 males (ratio 1: 3). The results of water quality measurements of all treatments with an average DO 4 mg/L, temperature 26 to 27oC, pH 7-8 and 30 mg/L hardness, thus showing the water quality during the research, the water condition was suitable for the maintenance of broodstock of swordtail, so that it supported growth. and breed of swordtail to produce tillers. The results showed that the highest average birth rate of swordtail broodstock produced in treatment D were 141 fish followed by treatment B 125 fish, then treatment C of 117 fish. and the lowest was in treatment A with a birth rate of 102 fish.
Broodstock Health Management for Cantang Grouper (Epinephelus sp.) in BBRBLPP Gondol Bali Muh Sulaiman Dadiono; Maheno Sri Widodo; Rudy Wijaya
Journal of Aquaculture Development and Environment Vol 3, No 2 (2020): Journal Of Aquaculture Development And Environment
Publisher : Universitas Tidar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31002/jade.v3i2.3210

Abstract

Fish health is an important problem faced by Cantang grouper (Ephinephelus sp.) Hatcheries. Broodstock health management needs to be managed properly so as not to decrease the quality and production of Cantang grouper seeds. Cantang grouper broodstock health management includes the process of maintaining grouper broodstock, feeding, disease control and water quality management. The data collection method is done by recording the results of active participation, interviews and observations. Broodstock grouper cantang are maintained in ponds made of concrete with sizes ranging from 150 meter kibik and a depth of 3 meter. Pond cleaning is carried out once or twice a month with the addition of 2 kg of chlorine / 150 tons of water. Grouper broodstock is fed 10 kg for 24 broodstock. feed in the form of trash fish, squid, mackarel, vitamin C and vitamin E. The types of diseases that often attack grouper broodstock are Criptocaryon irritans, Benedia sp and Vibrio alginolyticus. Water quality parameters measured in grouper broodstock ponds are salinity and temperature. The water salinity in broodstock ponds ranges from 34 - 35 ppt and temperatures range from 27-31 derajat celcius.
THE EFFECT OF HERBAL PROBIOTIC FORMULATION WITH MENIRAN LEAVES (Phyllanthus urinaria) ON THE GROWTH OF GOURAMY FISH (O. gouramy) Hayati Soeprapto; ariadi - heri; Masita Wulandari Suryoputri
Journal of Aquaculture Development and Environment Vol 4, No 2 (2021): Journal Of Aquaculture Development And Environment
Publisher : Universitas Tidar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31002/jade.v4i2.4750

Abstract

Gouramy (O. gouramy) is a type of fish consumption that is widely cultivated. The purpose of this study was to determine the effect of giving an herbal probiotic formulation added with meniran leaves (P. urinaria) on the growth factors of gouramy (O. gouramy). This study was conducted based on an experimental design with 5 different treatment doses (0 mg/L, 1 mg/L, 5 mg/L, 10 mg/L, and 15 mg/L) and three replications. The results showed that the higher the dose of herbal probiotics added to meniran leaves the more optimal growth impact. This can be seen from the administration of the highest dose of 15 mg/L which gave an average weight gain of 3.83 gr, a specific growth rate of 3.40%, 100% survival and stable water quality (pH 7, temperature 26-320C, salinity 3 ppt) compared to the treatment dose. others (0 mg/L, 1 mg/L, 5 mg/L, and 10 mg/L). The conclusion of this study was provision of herbal probiotic formulations added with meniran leaf extract significantly affected to the growth rate of gouramy (O. gouramy).
Level of Pollution and Determining Factors of Water Health in Citarum River, Muara Gembong, Bekasi, West Java Bayu Awifan Dwijaya
Journal of Aquaculture Development and Environment Vol 4, No 2 (2021): Journal Of Aquaculture Development And Environment
Publisher : Universitas Tidar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31002/jade.v4i2.3792

Abstract

The restoration of water quality needs to be monitored on the rivers in Indonesia. Land occupation and land conversion are the main problems that have an impact on the handling of water quality in the Muara Gembong area. The research location is located in Muara Gembong District, Bekasi Regency, West Java. Water quality testing in this study was carried out directly in the field using in situ digital measuring instruments including pH, air temperature, DO, TDS, Phosphate, Brightness and Salinity. Meanwhile, the TSS and BOD parameters were tested in the laboratory at the Secretariat of the Indonesian Biodiversity Conservation Unit (IBCU). The results of the Pollution Index showed that the research location was divided into 2 groups, namely moderate pollution Beting Outfall, Bungin Outfall and Upstream), light pollution (Middle Stream, Bendera Outfall, Outfall Bloom and Outfall Herons). The results of PCA analysis with a variance value of 40.8% showed that the location of the study was holistic by BOD value, phosphate content and salinity as environmental parameters that determined environmental conditions.
GROWTH MONITORING OF SAND LOBSTER (Panulirus homarus) USING THE BOTTOM CAGE METHOD IN THE EXAMPLE UNIT OF MARINE LOBSTER CULTIVATION, BANYUWANGI REGENCY, EAST JAVA PROVINCE Asep Akmal Aonullah
Journal of Aquaculture Development and Environment Vol 4, No 2 (2021): Journal Of Aquaculture Development And Environment
Publisher : Universitas Tidar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31002/jade.v4i2.4794

Abstract

With the high demand for sea lobster as the industry has developed, Indonesia has an opportunity to establish the world's largest lobster aquaculture production. Therefore, a study related to the growing-out of lobster and also the development of engineering technology of lobster enlargement is needed. This study aims to determine the growth performance of Panulirus homarus reared in a bottom cage method. Lobsters with an average size of 116,25 g were reared for 150 days and fed with trash fish of 3%-4% of the biomass daily. The results showed that the use of the bottom cage method had positive effects on the survival rate, average body weight, specific growth rate dan food conversion ratio was 85%, 170 g, 0.25 g per day and11.16 respectively. The water quality is also was still within the suitable range for lobster rearing.

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