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All Journal Unri Conference Series: Community Engagement Manfish: Jurnal Ilmiah Perikanan dan Peternakan
Mira Rahmita Sari
Universitas Riau
Agriculture, Biological Sciences & Forestry Humanities

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Implementasi Pemeliharaan Ikan Patin di Kolam Berbasis Pakan Herbal Kunyit Putih untuk Meningkatkan Produktivitas dan Ketahanan Pangan Kelompok Budidaya Pokdakan Bangun Makmur di Desa Parit Aman, Kecamatan Bangko, Kabupaten Rokan Hilir Rusliadi Rusliadi; Heri Masjudi; Usman M. Tang; Mira Rahmita Sari; Hendrini Renolafitri; Morian Saspriatnadi; Zuqni Meldha; Lisa Legawati; Rahma Aprianti; Anelia Diah Wintang Sari
Unri Conference Series: Community Engagement Vol 7 (2025): Seminar Nasional Pemberdayaan Masyarakat
Publisher : Lembaga Penelitian dan Pengabdian kepada Masyarakat Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/unricsce.7.419-425

Abstract

Bangun Makmur Fish Farming Group in Parit Aman Village, Bangko District, Rokan Hilir Regency, participated in a community service program focusing on catfish farming technology through the integration of white turmeric-based herbal feed and rabal probiotics. This initiative aimed to enhance productivity, reduce production costs, and strengthen food security and the local economy. The program was implemented through training, field practice, mentoring, and continuous evaluation using a learning by doing approach. The results indicated notable improvements in farming performance. The use of white turmeric herbal feed reduced the Feed Conversion Ratio (FCR) to as low as 1.5, decreased feed costs by 28%, and increased fish harvest weight by 15 25%. The application of rabal probiotics contributed to more stable water quality, lowered fish mortality to below 15%, and improved water-use efficiency. In addition to technical outcomes, group members improved their management capacity by adopting Good Aquaculture Practices (CBIB), digital record-keeping, and online marketing strategies. Overall, the program demonstrated that combining herbal feed and probiotic technology with strengthened management practices is an effective strategy to promote economic independence and establish aquaculture as a sustainable alternative to secure food and livelihoods in rural communities.
Pengaruh Kualitas Air Terhadap Produktivitas Lobster Bambu (Panulirus Versicolor) dengan Sistem Keramba Jaring Apung di Perairan Teluk Sinabang Kabupaten Simeulue Nelvia Mai Susanti; Rahmat Tillah; Irmayadi Sastra; Mira Rahmita Sari
Manfish: Jurnal Ilmiah Perikanan dan Peternakan Vol. 2 No. 1 (2024): Maret : Manfish : Jurnal Ilmiah Perikanan dan Peternakan
Publisher : Asosiasi Riset Ilmu Tanaman Dan Hewani Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62951/manfish.v3i1.224

Abstract

This study aims to analyze the effect of water quality on the productivity of bamboo lobsters (Panulirus versicolor) cultivated in a floating net cage sistem (KJA) in the waters of Sinabang Bay, Simeulue Regency. Water quality is one of the main environmental factors that determines the success of marine cultivation, especially for high-value species such as bamboo lobsters. Water quality parameters observed in this study included temperature, salinity, pH, dissolved oxygen (DO), and ammonia levels. Measurements were carried out periodically during the 90-day cultivation period to capture environmental dynamics that affect the biological performance of lobsters. This study used a Completely Randomized Design (CRD) experimental design with three treatments based on different cultivation locations that have variations in natural water quality, each with three replications. The results showed that optimal water quality significantly affected the increase in bamboo lobster productivity, as indicated by the parameters of the specific growth rate (SGR), feed conversion efficiency (FCR), and survival rate (SR). The location with the best water quality (P1), which had high DO and low ammonia levels, recorded a daily SGR of 1.82%, a FCR of 1.6, and a SR of 90%. Conversely, the location with low water quality (P3) showed significantly decreased biological performance, with suboptimal SGR, FCR, and SR, primarily due to low dissolved oxygen and high levels of toxic ammonia. These findings emphasize the importance of continuous monitoring and management of water quality in marine cage sistems to support optimal lobster growth and survival. Therefore, managing aquatic environmental quality is key to increasing mariculture productivity and ensuring the sustainability of fishery resources in coastal areas.
Co-Authors Anelia Diah Wintang Sari Hendrini Renolafitri Irmayadi Sastra Lisa Legawati Masjudi, Heri Morian Saspriatnadi Nelvia Mai Susanti Rahma Aprianti Rahmat Tillah Rusliadi Rusliadi Usman Muhammad Tang Zuqni Meldha