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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 6 Documents
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Search results for , issue "Vol 3, No 1 (2020): Journal Of Aquaculture Development And Environment" : 6 Documents clear
Study on Survival and Growth Rate of Some Variety of Fish Fry Indigo (Oreochromis sp.) The Different Size of 3-5 Centimeters Lutviana N.D; Maheno Sri Widodo; Eric Armando
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.v3i1.2356

Abstract

Tilapia has several varieties produced from cross-breeding. The results of cross-breeding produce new varieties in tilapia with their respective advantages in terms of survival and growth. But until now there has been no research on survival studies and the growth rate of some of the best Tilapia fish varieties. This study used a completely randomized design, 4 treatments 3 replications. The treatments given were (A) Gift Tilapia, (B) Red Tilapia Fish, (C) Jatimbulan Tilapia Fish and (D) Solid Tilapia Fish. Tilapia seeds maintained in treatment B (red tilapia) gave the highest survival value of 88.87% and the lowest value in treatment A (gift tilapia) and D (stocky tilapia) were 83.33%. In treatment A (Gift Tilapia) gave the highest length growth value of 1.6-1.7 cm and the highest daily weight growth rate of 0.085 gr / day, while in treatment B (Red Tilapia) gave the lowest length growth value of 1.3-1.45 cm and the lowest daily individual weight growth rate of 0.062 gr / day. Water quality parameters such as pH, DO and temperature measured during the maintenance period are in the normal range, so they do not have a significant effect on the growth of tilapia fish. The highest FCR was obtained in treatment B (Red Tilapia) with an average of 0.90 and the lowest FCR was obtained in treatment A (Tilapia Gift) with an average of 0.69.
The Effect Of Different Temperature On Survival Rate And P38 Mapk (Mytogen Activity Protein Kinase) Of Pangasius Djambal Saputra Fredo; Maheno Sri Widodo; Eric Armando
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.v3i1.2357

Abstract

The low survival value of seedlings is due to stress. Naturally cells in fish respond to the presence of environmental stressors by producing stress proteins such as mitogen-activated protein kinases (MAPKs). MAPKs are one of the important cellular signaling systems in fish as a response to the presence of environmental stressors. This study uses a completely randomized design method, 3 treatments 3 replications. The treatments given were (A) 28 o C temperature treatment, (B) 30 o C temperature treatment, (C) 32 o C temperature treatment, observations made were measurements of p38 mapk levels, survival and physical and chemical parameters. From observations of tissue staining (p38 MAPK) in the above table shows that the best results obtained in treatment B (30 o C) because there are many negative MAPK, so that at experience 30 o C the fish did not significant stress, and the highest survival rate was 83.3 %.
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.  

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