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All Journal Cakrawala Pendidikan Innofarm Jurnal Inovasi Pertanian Jurnal Penelitian Pendidikan IPA (JPPIPA) SELAPARANG: Jurnal Pengabdian Masyarakat Berkemajuan Jurnal Pertanian Agros Pena Justisia: Media Komunikasi dan Kajian Hukum PENA AKUATIKA : JURNAL ILMIAH PERIKANAN DAN KELAUTAN Community Development Journal: Jurnal Pengabdian Masyarakat Biofarm : Jurnal Ilmiah Pertanian Pena : Jurnal Ilmu Pengetahuan dan Teknologi Journal of Community Development Jurnal Pengabdian Inovasi dan Teknologi Kepada Masyarakat Archive: Jurnal Pengabdian Kepada Masyarakat PENA ABDIMAS : Jurnal Pengabdian Masyarakat Technologica Millah: Journal of Religious Studies Jurnal AGRISEP: Kajian Masalah Sosial Ekonomi Pertanian dan Agribisnis Jurnal Penelitian dan Pengabdian Masyarakat Rahmah
Ari Handriatni
Program Studi Agroteknologi, Fakultas Pertanian, Universitas Pekalongan
Religion Agriculture, Biological Sciences & Forestry Arts Humanities Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Computer Science & IT Control & Systems Engineering Earth & Planetary Sciences Economics, Econometrics & Finance Education Electrical & Electronics Engineering Energy Engineering Environmental Science Health Professions Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Materials Science & Nanotechnology Medicine & Pharmacology Nursing Physics Public Health Social Sciences Other

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Abundance and Diversity of Plankton as Bioindicators of Coastal Paddy-Field Water Quality in Batang Regency, Indonesia Ari Handriatni; Heri Ariadi; Farchan Mushaf Al Ramadhani; Ubad Badrudin; Syakiroh Jazilah; Rohmatul Amin; M. Akmal Faza; Samsul Ma'Arif; Candra Dwi Pradana; Anandya Hadiprasetya
Jurnal Penelitian Pendidikan IPA Vol 11 No 12 (2025): December
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v11i12.12550

Abstract

This investigation evaluated spatial and temporal variations in plankton abundance and community structure to determine their effectiveness as bioindicators of water quality in coastal rice-field ecosystems of Batang Regency, Central Java. Plankton samples were collected from five sampling stations using 80 mL film vials and subsequently identified through laboratory-based taxonomic analysis. Key physicochemical factors were measured ex situ, and the analyses evaluated plankton abundance, Shannon–Wiener diversity index (H’), evenness (e), dominance (C), and saprobic index. Results demonstrated relatively low plankton abundance, with Bacillariophyceae (40%), particularly Chaetoceros sp., representing the principal taxonomic group, followed by Chlorella sp. Moderate diversity levels (H’ = 1.45–2.85), high evenness (e > 0.6), and low dominance (C < 0.5) indicated a community structure with stable ecological dynamics. Most water quality parameters conformed to Indonesian water-quality criteria, characterized by a salinity of 0.5 g/L, temperatures of 23–24 °C, and dissolved-oxygen concentrations above 4.0 mg/L. However, the saprobic index revealed light to moderate pollution at stations near settlements and downstream river segments, likely influenced by domestic wastewater, agricultural runoff, and seawater intrusion. Overall, the ecosystem remained supportive of primary productivity, emphasizing the significance of plankton as sensitive indicators for monitoring coastal agricultural environments
Co-Authors Afiatan, Arbina Agung Gumelar Ahsarul Mufid Alfarisy, Fariz Kustiawan Ali Mudhor, Muhammad Amalia, Putri Isti Anandya Hadiprasetya Anggita, Riris Arbina Satria Afiatan Arief Sudarmaji, Arief Bony Samego Bony Samego Cahyanita, Elvin Candra Dwi Pradana Diana Kartika Septiana Eka Adi Supriyanto Elis Setiyani Farchan Mushaf Al Ramadhani Farchan Mushaf Al Ramadhani Fauziyah, Fifin Feri Arya Arisanta Feri Sustiwi Firmansyah, Dwiki Heri Ariadi Heri Ariadi Ibnu Jafar Taufiq Ibnu Tamam Indah Putri Utami Jazillah, Syakiroh M. Akmal Faza Muarif, Djohan Mufid, Ahsarul Nafila Mariska Nugraha, Deril Eka Dava Nurahim Nurahim Pradana, Candra Dwi Priswanto Priswanto, Priswanto Putri Isti Amalia Riris Anggita Rofiul Azmi Rohmatul Amin Romaldo da Costa Ximenes Sajuri, Sajuri Salsa Hanungtyas Samego, Bony Samsul Ma'Arif Saparso Saparso Septiana, Diana K Suryani Suryani Suryani Suryani Susilo . Syakiroh Jazilah Tamam, Ibnu Taufiq, Ibnu Jafar Ubad Badrudin Ubad Badrudin Wagiyana Wagiyana, Wagiyana Widianto, Agus Zahrah, Ninda Alza Nur