Article Per Year (5 Year)
p-Index From 2021 - 2026
1.745
P-Index
This Author published in this journals
All Journal Jurnal Akuakultur Indonesia Jurnal Natur Indonesia Jurnal Perikanan dan Kelautan Jurnal Sumberdaya Akuatik Indopasifik Acta Aquatica: Aquatic Sciences Journal Jurnal Sains dan Teknologi: Jurnal Keilmuan dan Aplikasi Teknologi Industri Jurnal Riset Akuakultur JURNAL PERIKANAN TROPIS Jurnal Vokasi Journal of Comprehensive Science
Hafrijal Syandri
Unknown Affiliation
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Computer Science & IT Earth & Planetary Sciences Economics, Econometrics & Finance Education Electrical & Electronics Engineering Engineering Environmental Science Immunology & microbiology Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Library & Information Science Materials Science & Nanotechnology Social Sciences Other

Published : 13 Documents Claim Missing Document
Claim Missing Document
Check
Articles

Found 13 Documents
Search

 1   2 
“KONTAMINASI LOGAM BERAT DI KOLOM AIR, SEDIMEN DAN DAGING IKAN NGONGAI (Bagarius bagarius) DI KAWASAN KONSERVASI BATANG KUANTAN SIJUNJUNG” Masykury, Rizka; Syandri, Hafrijal; Azrita, Azrita
Jurnal Sumberdaya Akuatik Indopasifik Vol 7 No 4 (2023): November
Publisher : Fakultas Perikanan dan Ilmu Kelautan, Universitas Papua

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46252/jsai-fpik-unipa.2023.Vol.7.No.4.339

Abstract

This study aims to analyze the content of heavy metals in the water column, sediment, and meat of Bagarius bagarius fish living in the Batang Kuantan River conservation area. The heavy metals analyzed included Hg, Pb, Cu, Zn, and Cd. The research was conducted between April and May 2022 at three stations in the Batang Kuantan Sijunjung Conservation area. Sample analysis was performed at the West Sumatra Provincial Health UPTD Laboratory. The concentration of heavy metals in the water column, sediment, and fish meat was determined using a spectrophotometer based on the AAS method. The results indicated that Hg (0.015 mg/L) had the highest content in the water column at station 3. In sediment, Zn (30.92 mg/L) showed the highest concentration at station 1, whereas, in fish meat, Pb (15.51 mg/kg) was the highest at station 3. The concentration of Hg in the water column exceeded the quality standard for River Water Quality Standards and the Like Class III, as specified in Appendix VI of Government Regulation of the Republic of Indonesia No. 22 of 2021 regarding the Implementation of Environmental Protection and Management, which is 0.002 mg/L. Additionally, the concentration of Cd at station 3 was 3,199 mg/kg, surpassing the sediment quality standard set by the Australian and New Zealand Environment and Conservation Council (ANZECC, 2000) of 1.5 mg/kg. The highest concentration of Pb in fish meat was observed at station 3, which exceeded the quality standard for heavy metal Pb in fish meat and processed products according to SNI Number 7387 of 2009, which sets the maximum limit of heavy metal contamination in food at 0.3 mg/kg.
Jenis Ikan di Kawasan Konservasi (Lubuk Larangan) Sungai Bangko, Kabupaten Solok Selatan, Provinsi Sumatera Barat, Indonesia Azrita, Azrita; Syandri, Hafrijal; Bukhari, Bukhari; Asmaida, Asmaida
Jurnal Sumberdaya Akuatik Indopasifik Vol 8 No 1 (2024): Februari
Publisher : Fakultas Perikanan dan Ilmu Kelautan, Universitas Papua

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46252/jsai-fpik-unipa.2024.Vol.8.No.1.340

Abstract

The conservation Area (lubuk larangan) is one of the fish resource conservation areas. However, recently, the types of fish that live in this area have become increasingly threatened due to environmental changes and non-selective fishing. Therefore, it is important to study the diversity of freshwater fish in the conservation area (Lubuk Larangan) located along the Bangko River, Luak Kapau Village, South Solok Regency, West Sumatra Province, Indonesia.  This data will be valuable in determining which fish species should be prioritized for domestication as potential candidates for fish cultivation. The process of collecting fish is carried out between June and July 2020 by involving the assistance of local fishermen who use various types of fishing gear, including gill nets, spread nets, trap nets, and fishing rods. The findings from this study revealed the existence of 13 fish species belonging to three orders, six families, and thirteen genera. Among the species collected, the family Cyprinidae was the most dominant, accounting for 61.53% of the total fish population collected, followed by the families Cobitidae, Bangridae, Cichlidae, Mastacembelidae, and Gobiidae, each consisting of 7.69%. of the total. The species Acanopsis octoactinotus was identified as vulnerable, while Sicyopterus aeinsis was classified as near threatened. The level of functioning of the conservation area for fish preservation is 84.35%, which is included in the very well functioning category. Priority should be given to breeding programs and restoration initiatives targeting future populations of endangered freshwater fish.
PENGARUH PERBEDAAN WARNA WADAH PEMELIHARAAN TERHADAP KELANGSUNGAN HIDUP DAN PERTUMBUHAN BENIH IKAN SEMAH (Tor douronensis) Hidayat, Fairisal Oktavi; Azrita, Azrita; Syandri, Hafrijal
JURNAL PERIKANAN TROPIS Vol 13, No 1 (2026)
Publisher : Universitas Teuku Umar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35308/jpt.v13i1.15138

Abstract

This study elaborates the effect of different rearing container colors on the survival rate and growth performance of Tor douronensis juveniles. The experiment was conducted for 90 days using a Completely Randomized Design (CRD) with five treatments and three replications. The treatments consisted of transparent, orange, yellow, blue, and dark green container colors. The observed parameters included survival rate (SR), daily weight growth (WGR), daily length growth (LGR), specific growth rate (SGR), condition factor (K), coefficient of variation (CV), feed conversion ratio (FCR), and water quality. Result revealed that container color significantly affected (P<0.05) survival rate and most growth parameters, while no significant effect was observed on FCR (P>0.05). The yellow container treatment consistently showed the best performance, with the highest LGR (5.34±0.06 mm/day), SGR (2.29±0.04%/day), and survival rate (98.67±2.31%). Bright-colored container enhanced fish visibility and feeding efficiency, leading to better growth and reduced stress. In contrast, darker-colored container resulted in lower performance, presumably due to reduced light reflection and increased stress levels. Water quality parameters remained within the optimal range throughout the study, indicating that container color was the primary factor influencing fish performance. In conclusion, bright-colored container, particularly yellow, significantly enhanced the survival rate and growth performance of Tor douronensis juveniles. Manipulating container color is a simple and cost-effective strategy to improve productivity in freshwater fish farming. Keywords: Tor douronensis, container color, growth, survival
Co-Authors Asmaida Asmaida, Asmaida Azrita Azrita Azrita, Azrita Bery Putriani, Rizha Bukhari Bukhari Dahelmi Dahelmi Darmayanti, Yeasy Elfiondri, Elfiondri Eriza, Mas Estu Nugroho Hendra Kusuma Hidayat, Fairisal Oktavi Ida Ayu Putu Sri Widnyani Jaswandi . Junaidi Junaidi Masykury, Rizka Netti Aryani Rahmat Firdaus Reni Yuliviona, Reni Riska Amelia Sri Anggreini Putri Jamil Suryadimal, Suryadimal Zuhelmi Zen