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All Journal Acta Aquatica: Aquatic Sciences Journal Dinamisia: Jurnal Pengabdian Kepada Masyarakat Jurnal TILAPIA Mahseer : Jurnal Ilmu-ilmu Perairan dan Perikanan Al Ghafur : Jurnal Ilmiah Pengabdian Kepada Masyarakat Depik Jurnal Ilmu-Ilmu Perairan, Pesisir dan Perikanan Al Ghafur : Jurnal Ilmiah Pengabdian Kepada Masyarakat Depik Jurnal Ilmu-Ilmu Perairan, Pesisir, dan Perikanan
Azwar Thaib
Universitas Abulyatama
Agriculture, Biological Sciences & Forestry Computer Science & IT Earth & Planetary Sciences Education Engineering Environmental Science Health Professions Immunology & microbiology Materials Science & Nanotechnology Social Sciences Other

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The potential of fishery waste as an alternative source of natural calcium: a review Suprihadi Suprihadi; Azwar thaib; Nurhayati Nurhayati; Lia Handayani
Acta Aquatica: Aquatic Sciences Journal Acta Aquatica: Jurnal Ilmu Perairan, Vol. 10: No. 2 (August, 2023)
Publisher : Universitas Malikussaleh

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29103/aa.v10i2.9755

Abstract

Research on calcium minerals that are effective and safe for health and the environment is being developed. These studies aim to find natural ingredients that contain high mineral levels, study effective methods, and study the characteristics of calcium obtained. Natural calcium is interesting to develop because it comes from renewable natural resources such as those fishery wastes. This article contains a study of the potential of fish bones, shellfish shells, and crustacean shells as natural sources of calcium and methods of manufacture. Oyster shells that are crushed at 900°C for 2 hours will produce Ca2+ levels of 56.77% while calcination for 4 hours produces Ca2+ = 86.22%. direct shells calcined at 900°C; 4 hours yields Ca2+= 77.15%.   The yield produced with a calcination time of ≥ 4 hours is relatively stable, which is 55 -57 %.Keywords: Calcium; Clam shells; crustacean shells; fish bones 
Pengaruh Penambahan Jumlah Pakan PUN-11 Terhadap Pertumbuhan Populasi Cacing Sutra (Tubifex Sp.) Mutia Nizar; Azwar Thaib; Nurhayati Nurhayati
Jurnal TILAPIA Vol 4, No 2 (2023): Juli 2023
Publisher : Center for Research and Community Service (LPPM) University of Abulyatama

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30601/tilapia.v4i2.3708

Abstract

Pakan alami memegang peranan penting pada stadia pembenihan ikan konsumsi maupun pada ikan hias. Pakan alami yang dapat digunakan adalah cacing sutra. Ketersediaan cacing sutra menjadi salah satu masalah karena ketersediaannya hanya mengandalkan hasil tangkapan alam. Maka dari perlu adanya budidaya cacing sutra.  Pakan merupakan faktor penting dalam budidya cacing sutra, pakan yang diberikan dapat berupa pakan buatan seperti PUN-11. Tujuan dari penelitian ini adalah untuk mengetahui pengaruh penambahan jumlah pakan PUN-11 ke dalam  media pemeliharaan mampu meningkatkan pertumbuhan populasi cacing sutra, serta mengetahui dosis optimum untuk menghasilkan jumlah populasi cacing sutra yang maksimum. Hasil penelitian menunjukkan penambahan jumlah pakan PUN-11 ke dalam media pemeliharaan mampu meningkatkan pertumbuhan populasi cacing sutra. Dosis optimum pemberian pakan PUN-11 adalah 1.600 gr/13.500 cm dengan mengahasilkan populasi 7.892 ind.
Characteristics of Silkworm Population Growth (Tubifex sp.) at an Average Temperature of 27 °C Fajri Mashudi; Azwar Thaib; Nurhayati Nurhayati
Jurnal TILAPIA Vol 4, No 2 (2023): Juli 2023
Publisher : Center for Research and Community Service (LPPM) University of Abulyatama

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30601/tilapia.v4i2.3705

Abstract

Silkworms are one of the live feeds given to larvae in the hatchery phase because they have a high nutritional content. Silk worms are relatively small in size that fit into the non-larval mouth so they are easy to digest and easy to catch because of their slow movements. However, the availability of silk worms is still very limited and still relies on nature. So it is necessary to do further culture. Silkworm cultivation is influenced by the food source for growth. In addition to aspects of food, silk worms are also influenced by ecological factors such as temperature. This study aims to determine the characteristics of silkworm population growth (Tubifex sp.) at an average temperature of 27 0C. Data analysis used in this research is descriptive qualitative. The treatment used is at an average temperature of 270C. Based on the research, the highest peak population of silk worms ( Tubifex sp.) was obtained at 27,450C. with an average population of 3060 ind/cm2 and the lowest number of silk worms was found at 27.040C 2477 ind/cm2. The results showed that population growth at 27.450C provided the maximum number of silkworm populations.
Kajian Tingkat Degradasi dan Depresiasi Sumberdaya Ikan Layaran (Istiophorus platypterus) menggunakan Model Bioekonomi Clarke Yoshimoto Pooley di Perairan Utara Aceh Agus Naufal; Eka Purnama Sari; Faisal Syahputra; Mukhlis Mukhlis; Azwar Thaib; Teuku Faizul Anhar
Jurnal TILAPIA Vol 4, No 2 (2023): Juli 2023
Publisher : Center for Research and Community Service (LPPM) University of Abulyatama

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30601/tilapia.v4i2.3628

Abstract

This study aims to assess the level of degradation and depreciation of the Layaran fishery in the North Coast of Aceh. The method used in this research includes stock assessment using the Clarke Yoshimoto Pooley (CYP) Bioeconomic model to assessing the degradation and depreciation that has occurred in the Layaran fishery. The estimated production value of the Maximum Sustainable Yield (MSY) is 4.63 tonnes per year which is greater than the actual production value of 3.33 tonnes per year and the MSY effort value is 36,642 trips per year which is greater than the actual effort 16,972 trips per year show that there has not been overfishing in the Layaran fishery, both in terms of production and fishing effort. Sailfish fisheries during the period 2009 to 2017 were also still in a non-degraded and depreciated condition as indicated by the coefficient values of the Degradation and Depreciation rates which were lower than the standard coefficient values with each value of 0.32 for the Degradation rate and 0.26 for the Depreciation rate.
Evaluating the addition of starry triggerfish (Abalistes stellaris) bone charcoal as a feed supplement to the growth performance and intestinal villi length of nile tilapia (Oreochromis niloticus) Azwar Thaib; Lia Handayani; Ardila Hanum; Nurhayati Nurhayati; Faisal Syahputra
Depik Vol 10, No 2 (2021): August 2021
Publisher : Faculty of Marine and Fisheries, Universitas Syiah Kuala

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.13170/depik.10.2.20367

Abstract

Nile tilapia is a freshwater fish that is widely cultivated in Indonesia. During its development, tilapia aquaculture has constraints such as low growth rates. Therefore, it is necessary to add a feed additive to the feed in the form of charcoal. Charcoal is an adsorbent that has high absorption so that the addition of charcoal in the feed can increase the absorption of nutrients of tilapia. A 45-days trial was conducted to determine the percentage of addition of triggerfish bone charcoal (Abalistes stellaris) as a feed supplement that affect the growth performance and intestines of tilapia. The research design was a non-factorial Completely Randomized Design (CRD) with 4 treatments and 2 replications as treatments including: treatment A (control), B (addition of 1%charcoal), C (addition of 2% charcoal) and D (addition of 3% charcoal). A total of 240 tilapia fingerlings (5-7 cm) were used and placed in 8 aquariums then filled with 72 liters of water. Providing adlibitum (unlimited) feed with a frequency of 2 times a day. The ANOVA test showed that the addition of triggerfish bone charcoal (A. stellaris) in the feed was not significantly different (P 0.05) in weight growth, absolute length and daily length growth but it was significantly different (P 0.05) in feed conversion ratio and the efficiency of feed utilization. Based on result, it was concluded that the addition of 3% charcoal was the best treatment which gave the lengthiest of villi which was increasing the length of the intestinal villi to 71.11 µm from the initial length of 162.22 µm. easel at 233.33 μm, showed the highest feed conversion ratio value and feed efficiency (1.12 %, 89.6%).Keywords:CharcoalFish boneIntestinal histologyStarry triggerfish
Co-Authors Agus Naufal Agus Naufal Ainal Mardhiah Anhar, T. Faizul Anim Hajar Nataya Ardila Hanum Ayu Listia Bayu Pramana Putra Cut Rahmawati Dara Nazila Dwi Apriliani Eka Purnama Sari Elmi Wati Faisal Syahputra Faisal Syahputra Fajri Mashudi Fajriyati Fajriyati Fitrah Maulidia Isfanda, Isfanda Khairul Risky Lia Handayani Lisa Fandana Marzatul Kiflah Muhammad Dimas Alfiansyah Muhammad Irfandi Muhammad Zikri Mukhlis Mukhlis Mukhlis Mukhlis Muslem Muslem Mutia Nizar Nujumil Huda Nur hayati Nurhayati Nurhayati Nurhayati Nurhayati Rahmad Hidayat Said Aprilizar Suparlan Suparlan Suprihadi Suprihadi Suraiya Nazlia Suraiya Nazlia Teuku Ridwan Yenni Afrida