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EFFICACY OF THE BIOFLOC SYSTEM WITH THE ADDITION OF CHITOSAN ON TIGER PRAWN (Penaeus monodon) PRODUCTIVITY

BIOTROPIA · Vol. 32 No. 2 (2025) · hlm. 216–227

DOI
10.11598/btb.2025.32.2.2482
ISSN
1907-770X, 0215-6334
Terbit
2025-08-28
Penerbit
SEAMEO BIOTROP
Bahasa
en
Lisensi
creativecommons.org/licenses/by-nc-nd/4.0

Abstrak

HIGHLIGHTS- Biofloc technology with chitosan addition improved the growth performance of Penaeus monodon, increased floc volume and heterotrophic bacteria, and reduced Vibrio-like bacteria.- Biofloc technology with chitosan addition enhanced water quality and microbial community, supporting P. monodon growth.P. monodon in a biofloc system with chitosan had higher weight gain, growth rate, and survival rate. - The study provides insights for sustainable intensive shrimp farming using biofloc technology.- Findings contribute to improving productivity and maintaining environmental conditions in shrimp aquaculture. ABSTRACTPenaeus monodon farming failures are often found from Post Larva's initial distribution phase until harvest. High mortality rates of P. monodon post-larvae are often observed after stocking. A disease attack in the second month during the rearing period eventually causes failure in extensive ponds. The primary objective of this research was to investigate the impacts of adding chitosan on on the yield of P. monodon within a biofloc technology (BFT) culture system. The experiment was carried out in triplicate using three distinct treatment options. Post-larval P. monodon (PL-10) that were visually healthy and disease-free were obtained from a hatchery and then stocked at a density of 40 individuals per 100 liters. Shrimps, and fed a commercial diet four times daily for 40 days. A statistically significant difference was observed (p-value < 0.05) in weight gain (0.213-0.299 g), average daily growth (0.0054-0.0074 g/day), and specific growth rate (13.4-14.3 %/day) of shrimp were found among the treatments. The inclusion of chitosan in the biofloc system led to a prominent rise in floc volume and heterotrophic bacterial populations, while simultaneously reducing the number of Vibrio-like bacteria (VLB) colonies. No notable variations were noted in food conversion ratio (FCR), total length, survival rate, total nitrite-N, nitrate-N, and total ammonia nitrogen levels. Biofloc technology supplemented with chitosan is found to boost the growth rate of P. monodon by enhanced both water quality and the microorganisms present within it, according to the study.

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  • Universitas Borneo Tarakan
  • Riau University
  • IPB University
  • Badan Pengkajian dan Penerapan Teknologi
  • National Research and Innovation Agency
  • Institut Teknologi Sepuluh Nopember
  • University of Miyazaki
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Rekan penulisOrganisasiArtikel bersama
Nurhikma NurhikmaUniversitas Borneo Tarakan3
Awaludin AwaludinUniversitas Borneo Tarakan3
Imra ImraUniversitas Borneo Tarakan2
Taufik HidayatBadan Pengkajian dan Penerapan Teknologi2
Ade FitrianiUniversitas Borneo Tarakan2
Rukisah RukisahUniversitas Borneo Tarakan2
Dina CahyaniRiau University1
Yennita YennitaRiau University1
Ichiro KameiUniversity of Miyazaki1
Adi Setyo PurnomoInstitut Teknologi Sepuluh Nopember1
Mohammad Fadnan AkhmadiUniversitas Borneo Tarakan1
Muhammad Iswan GunturUniversitas Borneo Tarakan1
Mala NurilmalaIPB University1
Nurjanah NurjanahIPB University1
Effionora AnwarUniversity of Indonesia1
Encik WeliyadiUniversitas Borneo Tarakan1
Taufik HidayatBadan Pengkajian dan Penerapan Teknologi1
Stephanie BijaUniversitas Borneo Tarakan1
Heni IrawatiUniversitas Borneo Tarakan1
Andi RamadaniUniversitas Borneo Tarakan1
Widya PangestikaAfiliasi tidak diketahui1
Nusaibah NusaibahAfiliasi tidak diketahui1
Cahya Mirawati PutriAfiliasi tidak diketahui1
Sumartini SumartiniState University of Semarang1
Kurnia Sada HarahapAfiliasi tidak diketahui1
Asniar AsniarUniversitas Borneo Tarakan1
Putri Wening RatriniaIPB University1
Taufik HidayatNational Research and Innovation Agency1
Taufik HidayatNational Research and Innovation Agency1
Nor AsikinAfiliasi tidak diketahui1
Mutia KhoirunnisaAfiliasi tidak diketahui1
Nor AsikinUniversitas Borneo Tarakan1

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Sumber metadata: OAI-PMH (metadata jurnal) http://journal.biotrop.org/index.php/biotropia/oai, pertama di-harvest 8 Nov 2026, terakhir terlihat 8 Nov 2026.
Metadata asli (oai_dc) 
<oai_dc:dc xmlns="http://www.openarchives.org/OAI/2.0/" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:oai_dc="http://www.openarchives.org/OAI/2.0/oai_dc/" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.openarchives.org/OAI/2.0/oai_dc/  http://www.openarchives.org/OAI/2.0/oai_dc.xsd">
	<dc:title xml:lang="en">EFFICACY OF THE BIOFLOC SYSTEM WITH THE ADDITION OF CHITOSAN ON TIGER PRAWN (Penaeus monodon) PRODUCTIVITY </dc:title>
	<dc:creator xml:lang="en">Maulianawati, Diana</dc:creator>
	<dc:creator xml:lang="en">Amien, Muhammad</dc:creator>
	<dc:creator xml:lang="en">Pardi, Yusriadi</dc:creator>
	<dc:creator xml:lang="en">Hafid, Hafid</dc:creator>
	<dc:creator xml:lang="en">Rifai, Muhammad Aditya`</dc:creator>
	<dc:creator xml:lang="en">Raoda, Andini Aisyah Nur</dc:creator>
	<dc:creator xml:lang="en">Luthfiyana, Novi</dc:creator>
	<dc:creator xml:lang="en">Syahril, Syahril</dc:creator>
	<dc:subject xml:lang="en">floc</dc:subject>
	<dc:subject xml:lang="en">penaidae</dc:subject>
	<dc:subject xml:lang="en">probiotic bacteria</dc:subject>
	<dc:subject xml:lang="en">vibrio</dc:subject>
	<dc:subject xml:lang="en">aquaculture</dc:subject>
	<dc:description xml:lang="en">HIGHLIGHTS- Biofloc technology with chitosan addition improved the growth performance of Penaeus monodon, increased floc volume and heterotrophic bacteria, and reduced Vibrio-like bacteria.- Biofloc technology with chitosan addition enhanced water quality and microbial community, supporting P. monodon growth.P. monodon in a biofloc system with chitosan had higher weight gain, growth rate, and survival rate. - The study provides insights for sustainable intensive shrimp farming using biofloc technology.- Findings contribute to improving productivity and maintaining environmental conditions in shrimp aquaculture.
ABSTRACTPenaeus monodon farming failures are often found from Post Larva's initial distribution phase until harvest. High mortality rates of P. monodon post-larvae are often observed after stocking. A disease attack in the second month during the rearing period eventually causes failure in extensive ponds. The primary objective of this research was to investigate the impacts of adding chitosan on on the yield of P. monodon within a biofloc technology (BFT) culture system. The experiment was carried out in triplicate using three distinct treatment options. Post-larval P. monodon (PL-10) that were visually healthy and disease-free were obtained from a hatchery and then stocked at a density of 40 individuals per 100 liters. Shrimps, and fed a commercial diet four times daily for 40 days. A statistically significant difference was observed (p-value &amp;lt; 0.05) in weight gain (0.213-0.299 g), average daily growth (0.0054-0.0074 g/day), and specific growth rate (13.4-14.3 %/day) of shrimp were found among the treatments. The inclusion of chitosan in the biofloc system led to a prominent rise in floc volume and heterotrophic bacterial populations, while simultaneously reducing the number of Vibrio-like bacteria (VLB) colonies. No notable variations were noted in food conversion ratio (FCR), total length, survival rate, total nitrite-N, nitrate-N, and total ammonia nitrogen levels. Biofloc technology supplemented with chitosan is found to boost the growth rate of P. monodon by enhanced both water quality and the microorganisms present within it, according to the study.</dc:description>
	<dc:publisher xml:lang="en">SEAMEO BIOTROP</dc:publisher>
	<dc:date>2025-08-28</dc:date>
	<dc:type>info:eu-repo/semantics/article</dc:type>
	<dc:type>info:eu-repo/semantics/publishedVersion</dc:type>
	<dc:format>application/pdf</dc:format>
	<dc:format>text/xml</dc:format>
	<dc:identifier>https://journal.biotrop.org/index.php/biotropia/article/view/2482</dc:identifier>
	<dc:identifier>10.11598/btb.2025.32.2.2482</dc:identifier>
	<dc:source xml:lang="en">BIOTROPIA; Vol. 32 No. 2 (2025): BIOTROPIA Vol. 32 No. 2 August 2025; 216 - 227</dc:source>
	<dc:source>1907-770X</dc:source>
	<dc:source>0215-6334</dc:source>
	<dc:source>10.11598/btb.2025.32.2.</dc:source>
	<dc:language>en</dc:language>
	<dc:relation>https://journal.biotrop.org/index.php/biotropia/article/view/2482/883</dc:relation>
	<dc:relation>https://journal.biotrop.org/index.php/biotropia/article/view/2482/891</dc:relation>
	<dc:rights xml:lang="en">Copyright (c) 2025 Diana Maulianawati, Muhammad Amien, Yusriadi Pardi, Hafid Hafid, Muhammad Aditya` Rifai, Andini Aisyah Nur Raoda, Novi Luthfiyana, Syahril Syahril</dc:rights>
	<dc:rights xml:lang="en">http://creativecommons.org/licenses/by-nc-nd/4.0</dc:rights>
</oai_dc:dc>