Article Per Year (5 Year)
p-Index From 2021 - 2026
4.575
P-Index
This Author published in this journals
All Journal BULETIN OSEANOGRAFI MARINA Prosiding Seminar Nasional MIPA Journal of Marine Research JFMR (Journal of Fisheries and Marine Research) Biosaintifika: Journal of Biology & Biology Education Journal of Tropical Marine Science Jurnal ENMAP QISTINA: Jurnal Multidisiplin Indonesia Jurnal Multidisipliner Kapalamada Jurnal Perikanan Advances in Tropical Biodiversity and Environmental Sciences
Gede Iwan Setiabudi
Universitas Pendidikan Ganesha
Religion Agriculture, Biological Sciences & Forestry Humanities Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Earth & Planetary Sciences Economics, Econometrics & Finance Education Engineering Environmental Science Immunology & microbiology Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Medicine & Pharmacology Nursing Social Sciences Veterinary Other

Published : 21 Documents Claim Missing Document
Claim Missing Document
Check
Articles

Found 21 Documents
Search

 1   2   3 
Analysis of Abundance and Composition of Culturable Bacteria and Their Relationship with Water Quality Parameters in Intensive Shrimp Ponds Gede Iwan Setiabudi; Kadek Lila Antara; Hamdanul Fain; Meutia Samira Ismet
Advances in Tropical Biodiversity and Environmental Sciences Vol. 10 No. 1 (2026): February 2026
Publisher : Institute for Research and Community Services Udayana University (LP2M Universitas Udayana)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24843/ATBES.2026.v10.i01.p01

Abstract

Intensive cultivation of Pacific white shrimp (Penaeus vannamei) is a crucial pillar of the aquaculture economy, but it faces sustainability challenges due to water-quality degradation driven by microbial activity. This study aims to analyze the total bacterial count (TBC) and total Vibrio count (TVC), identify the dominant culturable bacterial genera, and determine their statistical relationship with physicochemical water quality parameters in intensive shrimp ponds. The research methodology included regular sampling of water and sediment over one cultivation cycle. Water quality was analyzed using standard methods, while bacterial enumeration was performed using the spread plate technique on Marine Agar and Thiosulfate Citrate Bile Salts Sucrose Agar media. Pearson's correlation analysis was used to test the relationship between variables. The results show that some water quality parameters, particularly ammonia and TOM, tended to increase and exceed the SNI 01-7246-2006 quality standard as the cultivation cycle progressed. The abundance of TBC and TVC in sediment (average 106−107CFU/g) was significantly higher than in the water column (average 104−105 CFU/mL). Correlation analysis revealed a strong and significant negative relationship between DO and TBC (r=−0.85, p<0.01) and TVC (r=−0.79, p<0.01). Conversely, a strong and significant positive correlation was found between TOM and TBC (r=0.91, p<0.01) and TVC (r=0.88, p<0.01), as well as between ammonia and both TBC and TVC. It is concluded that the abundance of culturable bacteria, especially TBC and TVC, serves as a sensitive biological indicator of organic load and ecological stress in intensive pond systems. The strong predictive relationship between these microbial metrics and key parameters, such as DO and TOM, underscores the importance of microbiological monitoring for proactive management and improved sustainability in aquaculture.
Co-Authors Alexander Korinus Marantika Alexander Regio Widarto Ampou, E. Elvan Bagus Arya Yoga Bharata, Ida Billy Andri Agrifa Barus Darma, Kadek Yogi Anugerah Prawira Dewa Made Atmaja Dewi Wulandari Dietriech G. Bengen Dietriech Geoffrey Bengen E. Elvan Ampou Fain, Hamdanul Gede Merta Gigih Satria Wibawa Gressty Sari Br Sitepu Gressty Sari Br Sitepu Gusti Ngurah Permana Gusti Ngurah Permana Hamdanul Fain Hefni Effendi Hutapea, Krisna Meilani Mararta I Gede Wahyu Permana I Made Gunamantha I Made Merdana I Made Oka Riawan I Nyoman Dodik Prasetia I Nyoman Dodik Prasetia I Nyoman Suardana I Nyoman Surana I Putu Mangku Mariasa I Putu Mangku Mariasa Ibnu Rusdi Ibnu Rusdi Ida Bagus Jelantik Swasta Indah Mastuti Indah Mastuti Jasmine Masyitha Amelia Kadek Leni Widiartini Kadek Lila Antara Kadek Lila Antara Kadek Teguh Wirasastra Ketut Mahardika Ketut Mahardika Ketut Mahardika Ketut Mahardika Khairiyah, Rizky Aldi Zulfaizi Made Dwipa Kusuma Maharani Maria Niken Tri Ubaya Sakti Mariasa, I Putu Mangku Mastuti, Indah Merta, Gede Meutia Samira Ismet Ni Putu Nadya Susanti Nike Mustika Sari Nuryani Wigdati Ocky Karna Radjasa Ocky Karna Radjasa Pranata, Andi Welly Wiliandhana Putu Herdi Putrawan Putu Indra Christiawan Rizky Aldi Zulfaizi Khairiyah Sakti, Maria Niken Tri Ubaya Saraswati, Ni Komang Lina Tetri Sari, Gressty Sari, Susi Puspita Surana, I Nyoman Susi Puspita Sari Wibawa, Gigih Satria Wigdati, Nuryani