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Abdul Qadir Jailani
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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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Effectiveness Of Alternative Feeding To Use Faster Maturity Of Gonad Male Lele Sangkuriang (Clarias sp) Rizal Akbar Hutagalung; Ridwan Salim; Farid Mudlofar; Suparmin .; Sarmila .; Muhammad Taufik
Journal of Aquaculture Development and Environment Vol 3, No 1 (2020): Journal Of Aquaculture Development And Environment
Publisher : Universitas Tidar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31002/jade.v3i1.2246

Abstract

Ikan lele sangkuriang merupakan salah satu komoditas nilai ekonomis penting sehingga diperlukan ketersediaan benih yang berkualitas unggul yang ditentukan oleh kematangan gonad betina terutama induk jantan yang telah matang gonad pada pembenihan secara buatan. Faktor terpenting mempercepat kematangan gonad baik betina atau jantan adalah pakan yang diberikan untuk itu diperlukan pakan alternative guna menignkatkan kematangan gonad. Tujuan penelitian untuk memperoleh efektifitas pakan alatnatif guna meningkatkan kematangan gonad yang optimal dari induk jantan. Penelitian ini berlangsung selama 53 hari dengan menggunakan Rancangan Acak Lengkap (RAL) dengan 4 perlakuan dan 3 ulangan, perlakuan pakan yang digunakan dalam penelitian ini yaitu perlakuan A: pakan pellet, perlakuan B: pakan keong, perlakuan C: pakan udang, dan perlakuan D: pakan ikan tamban. Parameter utama yang diukur adalah Tingkat Kematangan Gonad (TKG) jantan/Gomatik Somatik Indeks (GSI), dan parameter penunjang adalah pertumbuhan berat, kelangsungan hidup, kesehatan ikan dan kualitas air. Hasil penelitian parameter utama menunjukkan GSI tertinggi adalah perlakuan C yang diberi pakan udang putih yaitu mengalami kenaikan sebesar 0,72%, selanjutnya di ikuti perlakuan D yang diberi pakan ikan tamban sebesar 0.66%, kemudian perlakuan B yang diberi pakan keong sebesar 0.62% dan yang terendah pada pada perlakuan A yang diberi pakan pellet sebesar 0,55 Kualitas air pemeliharaan suhu rata-rata 250 C sd 300 C. pH 6.5 sd 8 dan oksigen terlarut >3 mg/liter sehingga menunjang untuk tumbuh dan berkembangnya ikan uji.
Extraction of Sequential Fucoidan and Alginate Biorefinery for Pre-extraction Acid Treatment of Intrinsic Alginate Viscosity of Brown Algae Doni Ferdiansyah; Sugiono Sugiono
Journal of Aquaculture Development and Environment Vol 3, No 1 (2020): Journal Of Aquaculture Development And Environment
Publisher : Universitas Tidar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31002/jade.v3i1.2355

Abstract

Growth Parameter of Baung Fish (Mystus nemurus Cuvier Valenciennes) in Bingai River, Binjai City, North Sumatera Vindy Rilani; Yunasfi Yunasfi; Desrita Desrita
Journal of Aquaculture Development and Environment Vol 3, No 1 (2020): Journal Of Aquaculture Development And Environment
Publisher : Universitas Tidar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31002/jade.v3i1.2335

Abstract

Effect of Time of LED Lights Irradiation on Aquascape performance Hariyadi Hariyadi; Aris Winaya; Mohammad Rofit Anggi Pratama
Journal of Aquaculture Development and Environment Vol 3, No 1 (2020): Journal Of Aquaculture Development And Environment
Publisher : Universitas Tidar

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

This study aims to determine the length of time the irradiation of LED lights is suitable for aquascape ornamental plant performance, fish survival and water quality in aquascape media. This research was conducted on 22 April 28 May 2019 in collaboration with Fisheries Faculty of Agriculture, Animal Husbandry, University of Muhammadiyah Malang. This research uses 2 types of low light aquascape plants, namely Cryptocorine Wenti and Hidrocotyle Leucepala. This research is an experimental study using RAL with 4 treatments P0 (control 12 hours of indirect sunlight), P1 (LED lights with a long exposure time 8 hours), P2 (LED lights with a long exposure time of 10 hours), P3 (LED lights with a long exposure time of 12 hours) repeated 3 times. The parameters observed include aquascape ornamental plants such as plant length, stem diameter, wet weight. In the observation of water quality including temperature, pH, DO, dissolved CO2, and water hardness. In aquascape ornamental fish in the form of survival rate and growth of ornamental aquascape fish. Analyzed with ANOVA and continued with the Least Significant Difference Test on parameters that obtained significant differences.The results showed that the irradiation time of 10 hours had a significant influence on the stem diameter of the plant, namely P (0.037) <0.05 and the LSD test showed that the length of time the irradiation of 10 hours of LED lights had a significant effect on the diameter of the aquascape stem. In the length and wet weight of aquascape ornamental plants did not show significantly different results. On the parameters of water quality, growth and graduation of fish life also did not show significantly different results from the treatment of the long exposure time given.  
Different Levels Of Addition Of Salinity To Survival, Growth And Conversion-Efficiency Feed’s Tilapia (Oreochromis sp.) Agung Setia Abadi
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.v4i1.3745

Abstract

Tilapia is one of the consumption fish commodities that was very popular with the public. The development of tilapia aquaculture was growing rapidly, especially saline tilapia. The high potential of saline tilapia development causes the demand for fingerlings to increase. This research aimed to determine the best dose of salinity increase in the effort to adapt freshwater tilapia to saline tilapia. In addition, it also observed survival, growth and feed efficiency. The method used was experimental method with completely randomized design and data were analyzed using SPSS16 and Tukey's test. The research treatments included the levels of addition of salinity by 1 ‰/day, 2 ‰/day, 3/day and 4 ‰/day. The difference in salinity had a significant effect on Survival Rate (SR), Growth Rate (GR), Specific Growth Rate (SGR), Feed Conversion Ratio (FCR) and Feed Utilization Efficiency (FUE). The best treatment in this research was the addition of salinity of 1 ‰/day with SR of 96%, GR of 35.1 g / t, SGR 1.22% w / day, FCR of 1.04 and FUE of 96%.
REPRODUCTIVE BIOLOGY OF Moolgarda sp. IN SEGARA ANAKAN LAGOON CILACAP DISTRICT, CENTRAL JAVA Julia Syahriani Hasibuan; Sulistiono Sulistiono
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.v3i2.3349

Abstract

Segara Anakan lagoon was water located in the estuary between Ciamis regency and Cilacap regency. The purpose of this research is to observe sex ratio, the maturity level of gonad, and the gonad maturity index of Moolgarda sp. Sampling was conducted for three months, from March to May 2017. The method used is a simple random sampling method. The results of research that the sex ratio of Moolgarda sp. male is higher than female. The gonad maturity level of Moolgarda sp. was obtained from levels I, II, III, and IV. The Gonad Maturity Index value Moolgarda sp. males ranged from 0.0022% - 1.3041% while GMI Moolgarda sp. female 0.0424% - 5.5827% with a fecundity of Moolgarda sp. from 7356 - 131350 eggs.
WATER QUALITY MANAGEMENT IN INTENSIVE AQUACULTURE OF VANNAMEI Shrimp (Litopenaeus vannamei) at PT. ANDULANG SHRIMP FARM Lusiana BR Ritonga
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.v4i1.3739

Abstract

Vaname shrimp (Litopenaeus vannamei) is one of the commodities that is very promising for aquaculture and is a prima donna because of the high international market demand so that vaname shrimp production needs to be increased. Increasing shrimp production can be done with a high stocking density system. However, one of the drawbacks of this system is that it can reduce water quality because this system requires high feeding. Declining water quality will cause stress to the shrimps and cause diseases that cause failure in shrimp enlargement, it is necessary to manage water quality properly and appropriately. The main parameters observed in this study were stocking density, feed management and water quality monitoring. Water quality during the observation is still in the normal range of brightness, 25-90 cm, temperature ranges between 27-31.8.0C, pH between 67.1-8.7, salinity 19-31 ppt, dissolved oxygen between> 4.03 -5.60 mg / l, alkalinity ranges from 74-154 mg / l, TOM ranges from 24.8-90.0 mg / l, ammonium ranges from 0.5-5 mg / l, nitrites range between 0.5 -18 mg / l, and phosphate ranges from 0.25-18 mg / l.
Effectiveness of Using Pakcoy (Brassica rapa L.) and Kailan (Brassica oleracea) Plants as Vegetable Media for Aquaponic Culture of Tilapia (Oreochromis sp.) Heri Ariadi; Immanuel A.H. Pandaingan; Agoes Soeprijanto; Yunita Maemunah; Abdul Wafi
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.v3i2.3320

Abstract

Aquaponic is one way to use a narrow area of land as a medium for fish cultivation and vegetables in one compartment. The types of commodities that are often cultivated using this system are tilapia fish, pakcoy vegetables, and kailan plants. The purpose of this study was to assess the effectiveness the use of pakcoy (Brassica rapa L.) and kailan (Brassica oleracea) on growth rates and feed conversion ratios by tilapia fish (Oreochromis sp.) cultivated in aquaponic aquaculture systems. The method used was an experimental design with a completely randomized using 3 treatments and 3 replications. The main parameters analyzed in this study were the specific growth rate (SGR) and the fish feed conversion ratio (FCR). Meanwhile, the supporting parameters measured include water quality variables such as temperature, pH, dissolved oxygen, ammonia, nitrite and nitrate. The results showed, during the maintenance of tilapia fish (Oreochromis sp.) with an aquaponic system, pakcoy (Brassica rapa L.) and kailan plants (Brassica oleracea) had an effect on increasing growth rate and feed conversion ratio by tilapia (Oreochromis sp.). In addition, during the maintenance period the water quality parameters also tend to be stabilized and comply with quality standards. The conclusion from this research is that the application of kalian plant (Brassica oleracea) use in the aquaponic system of tilapia commodities is more effective than pakcoy plants (Brassica rapa L.) with an effective SGR value at 3.15% and an FCR value at 1.21.
Influence Durian Leaves (Durio zibethinus) Infusion as Natural Anesthesia of Striped Catfish Juvenile (Pangasius sp.) Dedi Rohendi; Taufik Budhi Pramono; Purnama Sukardi
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.v3i2.2933

Abstract

The use of anesthesia in the process of living fish transportation is an effort in keeping the physiology of fish alive and healthy to the destination. Durian leaves are one of the natural ingredients that can be used as fish anesthesia. The purpose of this research is to know the effective concentration of infusum durian leaves as anesthetic seeds of patin fish based on inductive time, sedative time and survival rate. Experimental studies use complete randomized designs, four treatments and threefold. The treatment of infusum concentrations of durian leaves 10%, 20%, 30%, and 40%. The time when fish begins to faint when inserted into the anesthesia solution is recorded as inductive time, whereas the time the fish began to recover back or knowingly recorded as a sedative time. The survival calculation is done on the number of fish surviving post-anesthesia with maintenance for 3 days. The results of this study showed that the effective concentration gained was 10%, with the inductive time (71.67 minutes) distinct from the apparent 20% concentration, but no apparent difference with the concentration of 30% and 40%. Meanwhile, the sedative time (0.25 minutes) differs from the concentration of 40%, but does not differ with concentrations of 20% and 30%. The survival rate of the fish seed Patin at a concentration of 10% showed real distinct results and reached 100%. Infusum concentration of durian leaves by 10% is an effective concentration in the anesthetic process of patin fish seeds.
FINANCIAL ANALYSIS OF TILAPIA (O. niloticus) FRY BUSINESS ACTIVITY AT THE KLEMUNAN FISH FRY CENTER, BLITAR DISTRICT ariadi - heri
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.v4i1.3791

Abstract

Tilapia (O. niloticus) fish hatchery activity is a fishery business unit developed at the Klemunan Fish Fry Center (BBI), Blitar Regency. The purpose of this study was to determine the financial value and profit of the tilapia (O. niloticus) hatchery at the Klemunan Fish Fry Center (BBI), Blitar Regency. The research method used in this research is a survey research method with research data collection in 3 ways : active participation interviews, and observations. The financial analysis indicators analyzed are business profitability variables, R/C Ratio, Rentabilitas, Break Event Point (BEP) units and BEP sales. Based on the results of the financial analysis, the business profit value is Rp. 11.170.000,-, R/C Ratio at 8.81, BEP Unit at 58.6, BEP Sales Rp. 2,349,290, -, and business profitability of 49.9%, where the value of these indicators is very feasible because the numbers meet the criteria for a profitable business. So, from this research it can be concluded that based on business financial analysis which includes profitability analysis, R/C Ratio, BEP Unit, BEP Sales, and rantabilitas business, tilapia (O. niloticus) hatchery business activities at BBI Klemunan are very profitable and prospective to be developed.

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