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ABUNDANCE AND COMPOSITION OF PHYTOPLANKTON IN MILKFISH (Chanos chanos) TRADITIONAL PONDS IN SIDOARJO, EAST JAVA Anjasmara, Aang Setyawan; Lestariaji, Chandika; Rizal, Daisy Rahma; Agriandini, Maulina; Syarifudin, Andri
Jurnal Perikanan Unram Vol 15 No 3 (2025): JURNAL PERIKANAN
Publisher : Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jp.v15i3.1549

Abstract

Aquatic environmental management is needed to carry out aquaculture in traditional ponds.The purpose of this study was to reveal and explain the composition of phytoplankton intraditional milkfish (Chanos chanos) ponds in Sidoarjo, East Java. The study was conducted inAugust - September 2024 in traditional ponds in Sidoarjo, East Java. The results showed thatthe plankton community structure found 37 phytoplankton genera in 3 divisions Chrysophyta,Chlorophyta, and Cyanophyta. The values ranged from 2179-27620 Ind / ml which includedmesotrophic waters, the diversity index ranged from 1.92 - 2.72 in the moderate category, andthe dominance index ranged from 0.27 - 0.45 which was classified as low. Air qualityparameters include temperature 30-31,8oC, brightness 38-41,5 cm, pH 9, dissolved oxygen6,87-8,4 mg/L, salinity 7-9 ppt, alkalinity 141-169 ppm, nitrate 0,87-2,35 mg/L, andorthophosphate 0,02-0,089 mg/L. As aquaculture in traditional ponds, air and soil qualitymanagement should be carried out during the preparation and maintenance of milkfish (Chanoschanos) ponds so that aquaculture management is maintained
Sosialisasi Sistem Depurasi Kerang dan Keamanan Pangan Produk Kerang kepada Taruna/i Lintas Program Studidi Politeknik Kelautan dan Perikanan Sorong Maurrenzha Leatemia, Brigitha; Lestariaji, Chandika; Maysaroh, Siti; Lady First Bara, Grace; Hafiizh Tantr, Ashr; Rachmawan Tantri, Arnest; Tantri, Akbar Falah
Jurnal Pengabdian Perikanan Indonesia Vol 6 No 1 (2026): Jurnal Pengabdian Perikana Indonesia
Publisher : Program Studi Budidaya Perairan Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppi.v6i1.9276

Abstract

Abstrak: Kerang merupakan komoditas perikanan bernilai ekonomi tinggi namun berpotensi menimbulkan risiko kesehatan akibat akumulasi mikroorganisme patogen, logam berat, dan biotoksin laut. Salah satu upaya mitigasi risiko keamanan pangan adalah penerapan sistem depurasi kerang sebelum dikonsumsi. Kegiatan pengabdian kepada masyarakat ini bertujuan meningkatkan pengetahuan dan pemahaman taruna/i lintas program studi di Politeknik Kelautan dan Perikanan Sorong mengenai sistem depurasi kerang dan prinsip keamanan pangan produk kerang. Metode pelaksanaan meliputi sosialisasi, ceramah interaktif, diskusi, serta evaluasi menggunakan pre-test dan post-test. Hasil kegiatan menunjukkan adanya peningkatan pemahaman peserta terhadap konsep depurasi, faktor kontaminasi kerang, serta implikasinya terhadap kesehatan manusia. Kegiatan ini berkontribusi dalam penguatan kapasitas sumber daya manusia sektor kelautan dan perikanan untuk mendukung pengelolaan produk perikanan yang aman dan berkelanjutan.