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Status Ekonomi dan Konservasi Ikan Air Tawar di Sungai Meureubo, Kabupaten Aceh Barat Irhami S; Agusriati Muliyana; Fitria Rahmayanti
Jurnal Serambi Engineering Vol 8, No 4 (2023): Oktober 2023
Publisher : Fakultas Teknik

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32672/jse.v8i4.6987

Abstract

The Meureubo river has the potential to provide a livelihood for West Aceh district Community in the field of fisheries with various local species. This research aims to examine the economic status and conservation status of freshwater fish found in the Meureubo river. The sampling locations were determined using purposive Random Sampling which can represent the estuary, mid and upstream areas of the river as well as several tributaries. The research location points were divided inti nine stations based on differences in environmental tone. The research results show that in terms of economic status, Tor tambra is a fish that is listed as having economic value because this fish is in great demand and has a high selling price. Meanwhile, from a conservation perspective, 33 species of freshwater fish were recorded in the Meureubo river, whose status was then identified via the IUCN websit (www.IUCN.org), with 2 of them being Near threatend (NT), 5 species being data Deficient (DD), 6 species have Not Evaluated (NE) satus, and 20 species have least concern (LC) status.
Pengaruh Penambahan Essential Oil Tumbuhan Cananga odorata sebagai Bahan Anestesi pada Transportasi Sistem Tertutup Benih Ikan Bileh (Rasbora sp.) Fitria Rahmayanti; Agusriati Muliyana; M. Barru Airil Fizra Hasibuan; Mahendra; Munandar; Irhami S
Jurnal Serambi Engineering Vol. 9 No. 3 (2024): Juli 2024
Publisher : Faculty of Engineering, Universitas Serambi Mekkah

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

Abstract

The bileh fish (Rasbora sp.) is one of the freshwater fish of economic value in West Aceh and Nagan Raya districts. Domestication efforts are being intensively carried out in a controlled environment so that bileh fish can be cultivated. Bileh fish require proper handling during seed transport as they are susceptible to stress and death during transport. One attempt to solve this problem is the addition of local plant essential oils in packaging media. This study aims to determine the effect of Cananga odorata plant essential oil added as an anaesthetic in the transport of bileh fish seeds on induction time, recovery and survival rate. The treatment in this research was the use of Cananga odorata flower essential oil at concentrations of 0.5 ppm (A), 1 ppm (B), 1.5 ppm (C) and 2 ppm (D). The test fish were observed and the time of induction, recovery and survival were calculated. The results showed that the essential oil of Cananga ordorata plant can be used as an anaesthetic agent in the transport of bileh fish seeds with the best concentration, namely 1 ppm (treatment B) with a survival rate after transport were 90.67% and after cultivation after transport were 81.33%. Fish reached induction time in less than 10 minutes except in treatment A (0.5 ppm) and fish recovery time in less than 8 minutes.