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Sustainability Analysis of Milkfish Farming in Traditional Ponds in Blandongan Village, Bugul Kidul Sub-District, Pasuruan City Anggraeni, Ike Listya; Kartikaningsih, Hartati; Marhendra, Agung Pramana Warih
ECSOFiM (Economic and Social of Fisheries and Marine Journal) Vol 12, No 1 (2024): ECSOFiM October 2024
Publisher : Faculty of Fisheries and Marine Science, Brawijaya University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21776/ub.ecsofim.2024.012.01.07

Abstract

Pasuruan City, located in East Java, plays a significant role in the fisheries sector, contributing to industrial and trade activities. However, production declines, influenced by poor water quality and flooding, threatens the sustainability of jelak milkfish farming. This study aims to analyze the status and sustainability index of the milkfish farming business using the MDS-Raps method, which evaluates it based on five dimensions: ecology, economy, social aspects, technology, and institutions. The respondents included 41 farmers from four fish farming groups (Pokdakan). The results shows that the business is fairly sustainable, with a multidimensional index of 51.99, meaning it can be continued and developed but does still has room for improvements. The sustainability status by dimension is as follows: ecological (65.24, fairly sustainable), economic (37.39, less sustainable), social (78.72, very sustainable), technological (27.40, less sustainable), and institutional (51.18, fairly sustainable). The study also proposes seven strategies to enhance sustainability and identifies a link between the MDS analysis and SWOT strategies in managing milkfish farming. Each SWOT strategy offers insights for improving the value of individual dimensions in the MDS framework.
Penggunaan Probiotik Alami Berbahan Rempah pada Tambak Tradisional Blandongan, Kota Pasuruan Kartikaningsih, Hartati; Koentjoro, Maharani Pertiwi; Sudaryanti, Sri; Anggraeni, Ike Listya; Gunawan, Fahdynia Karnira; Ashari, Fadhil Muhamad
Jurnal Gramaswara: Jurnal Pengabdian kepada Masyarakat Vol. 5 No. 2 (2025): Jurnal Gramaswara: Jurnal Pengabdian kepada Masyarakat
Publisher : Faculty of Cultural Studies, Universitas Brawijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21776/ub.gramaswara.2025.005.02.11

Abstract

Traditional farmers in Pasuruan City face challenges in increasing pond productivity due to declining land quality and reliance on natural feed. Milkfish growth is often hampered by lack of feed and increased disease due to environmental changes. Although manufactured feed and probiotics are available, they are too expensive for traditional farmers. Pasuruan City has great potential for the development of milkfish farming, and the Banyu Urip Fish Farmers Group (POKDAKAN) is an experienced community in this field. The use of probiotics made from spices, such as ginger, turmeric, and curcuma, is proposed as an eco-friendly and economical solution as these ingredients are abundant and effective in improving pond water quality and fish disease resistance. The results of probiotic application showed significant improvement, with 85% of farmers reporting up to 30% increase in production, and 90% recording a decrease in fish disease cases. Pond water quality also improved, particularly in ammonia and dissolved oxygen levels. The use of this natural probiotic not only positively impacts the pond environment, but also supports the sustainability of milkfish farming productivity in Pasuruan City.
Plankton Diversity as a Natural Food Source for Milkfish (Chanos chanos) in Traditional Ponds of Pasuruan City, East Java Anggraeni, Ike Listya; Kartikaningsih, Hartati; Marhendra, Agung Pramana Warih
Jurnal Penelitian Pendidikan IPA Vol 11 No 1 (2025): January
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v11i1.7738

Abstract

Traditional ponds in Pasuruan City are dominated by milkfish (Chanos chanos). Milkfish take food from the top layer of the seabed in the form of phytoplankton and zooplankton. This study aims to determine the abundance, diversity and dominance of plankton and water quality in traditional milkfish ponds in Pasuruan City. Sampling locations were selected based on the distance of the pond from the sea. Station 1 (near the sea), station 2 (1–3 km from the sea), and station 3 (furthest from the sea). The results showed the availability of natural food for milkfish in the form of phytoplankton and zooplankton. Phytoplankton was found more than zooplankton. The most common phytoplankton division was Bacillariophyta and the least was Euglenozoa with diversity index ranging from 1.64–1.82 and dominance index ranging from 0.24–0.31. The most common zooplankton phylum is Arthropoda and the least is Molluscs with diversity index ranging from 0–1.83 and dominance index ranging from 0.21–1.00. The measurement results of pond water quality parameters such as pH (8.51–9.02), temperature (30.1–32.5°C), brightness (25.5–29.6 cm), DO (3.7–5.7 ppm) and salinity (32.5–33.7 ppt) are still in accordance with the optimal standards of milkfish farming.