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EFFECTS OF HUMIC ACID ADDITION TO FEEDS WITH HEAVY METAL CADMIUM CONTAMINATION FROM GREEN MUSSELS ON THE GROWTH PERFORMANCE OF ASIAN SEABASS

BIOTROPIA · Vol. 26 No. 3 (2019) · hlm. 214–221

DOI
10.11598/btb.2019.26.3.1114
ISSN
1907-770X, 0215-6334
Terbit
2019-12-01
Penerbit
SEAMEO BIOTROP
Bahasa
en
Lisensi
creativecommons.org/licenses/by-nc-nd/4.0

Abstrak

Although it contains heavy metals, the highly nutritious green mussel Perna viridis is used as a fish meal replacement in fish diets. Fortunately, humic acid (HA) has the ability to chelate heavy metals in animal feeds. Its addition to fish feed formulation is, therefore, needed to prevent the accumulation of heavy metals in the fish's body. Hence, an experiment using a Completely Randomized Design (CRD) with 5 treatments and 3 replications was conducted to evaluate the performance and feed efficiency of Asian seabass Lates calcarifer juveniles with the addition of HA to their green mussel–based diet containing the heavy metal cadmium (Cd). Five experimental diets were formulated with different dosages of HA addition at 0, 400, 800, 1200, and 1600 mg kg⁻¹ of feed as treatments A, B, C, D, and E, respectively. The experimental diets were given to triplicate groups of 15 Asian seabass juveniles with an initial body weight of 4.30 ± 0.60 g over a 70-day cultivation period, feeding until satiation. The results showed that feed consumption, feed digestibility, protein retention, growth performance, and feed efficiency were significantly affected by HA addition in the fish diet. Among all treatments, HA addition of 1600 mg kg⁻¹ produced the best biological response from the Asian seabass. To conclude, the HA addition of 1600 mg kg⁻¹ into the diet was the best dosage, resulting in optimal growth performance and feed efficiency in Asian seabass. The highest dose of HA in Cd-contaminated feeds could reduce Cd content, but had not yet been able to eliminate Cd in fish meat. Therefore, green mussel meal, with HA addition as an alternative protein source, has potential as a feed additive for Cd-contaminated diets of Asian seabass juveniles.

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  • IPB University
  • University of Zurich
  • Institut des Sciences de l'Evolution de Montpellier
  • The University of Tokyo
  • Tokyo University of Marine Science and Technology
  • Universitas Airlangga
  • Khairun University
  • Organisasi lain
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Rekan penulisOrganisasiArtikel bersama
Muhammad Agus SuprayudiIPB University8
Widanarni WidanarniIPB University7
Dinamella WahjuningrumIPB University4
Aris Tri WahyudiIPB University4
. WIDANARNIAfiliasi tidak diketahui3
Odang CarmanIPB University2
Kurt W. HanselmannUniversity of Zurich2
Nur Bambang Priyo UtomoIPB University2
Mohammad Faizal UlkhaqUniversitas Airlangga2
Waode MunaeniKhairun University2
Darsiani DarsianiAfiliasi tidak diketahui2
Asda LainingMinistry of Marine Affairs and Fisheries2
AlimuddinAfiliasi tidak diketahui2
Goro YoshizakiTokyo University of Marine Science and Technology2
Media Fitri Isma NugrahaAfiliasi tidak diketahui1
Jean‐Christophe AvarreInstitut des Sciences de l'Evolution de Montpellier1
Laurent PouyaudInstitut des Sciences de l'Evolution de Montpellier1
Kadarusman KadarusmanAfiliasi tidak diketahui1
YulismanAfiliasi tidak diketahui1
Ing MokogintaIPB University1
Kiyoshi FurukawaThe University of Tokyo1
Katsumi AidaThe University of Tokyo1
Ridwan AffandiIPB University1
Antonius SuwantoIPB University1
Yusminah HalaState University of Makassar1
Sri HandayaniState University of Semarang1
Ing Mok.OgintaIPB University1
Maria BintangIPB University1
Thomas HorathUniversity of Zurich1
Alimuddin AlimuddinIPB University1
Dewi YuniatiIPB University1
Muhammad Agus SuprayudiAfiliasi tidak diketahui1
Endah Setyo RiniAfiliasi tidak diketahui1
Ichsan Ahmad FauziAfiliasi tidak diketahui1

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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">EFFECTS OF HUMIC ACID ADDITION TO FEEDS WITH HEAVY METAL CADMIUM CONTAMINATION FROM GREEN MUSSELS ON THE GROWTH PERFORMANCE OF ASIAN SEABASS</dc:title>
	<dc:creator xml:lang="en">Rasidi, Rasidi</dc:creator>
	<dc:creator xml:lang="en">Jusadi, Dedi</dc:creator>
	<dc:creator xml:lang="en">Setiawati, Mia</dc:creator>
	<dc:creator xml:lang="en">Yuhana, Munti</dc:creator>
	<dc:creator xml:lang="en">Jr., Muhammad Zairin</dc:creator>
	<dc:creator xml:lang="en">Sugama, Ketut</dc:creator>
	<dc:subject xml:lang="en">Asian seabass Lates calcarifer</dc:subject>
	<dc:subject xml:lang="en">feed</dc:subject>
	<dc:subject xml:lang="en">green mussel Perna viridis</dc:subject>
	<dc:subject xml:lang="en">Humic Acid (HA)</dc:subject>
	<dc:description xml:lang="en">Although it contains heavy metals, the highly nutritious green mussel Perna viridis is used as a fish meal replacement in fish diets. Fortunately, humic acid (HA) has the ability to chelate heavy metals in animal feeds. Its addition to fish feed formulation is, therefore, needed to prevent the accumulation of heavy metals in the fish's body. Hence, an experiment using a Completely Randomized Design (CRD) with 5 treatments and 3 replications was conducted to evaluate the performance and feed efficiency of Asian seabass Lates calcarifer juveniles with the addition of HA to their green mussel–based diet containing the heavy metal cadmium (Cd). Five experimental diets were formulated with different dosages of HA addition at 0, 400, 800, 1200, and 1600 mg kg⁻¹ of feed as treatments A, B, C, D, and E, respectively. The experimental diets were given to triplicate groups of 15 Asian seabass juveniles with an initial body weight of 4.30 ± 0.60 g over a 70-day cultivation period, feeding until satiation. The results showed that feed consumption, feed digestibility, protein retention, growth performance, and feed efficiency were significantly affected by HA addition in the fish diet. Among all treatments, HA addition of 1600 mg kg⁻¹ produced the best biological response from the Asian seabass. To conclude, the HA addition of 1600 mg kg⁻¹ into the diet was the best dosage, resulting in optimal growth performance and feed efficiency in Asian seabass. The highest dose of HA in Cd-contaminated feeds could reduce Cd content, but had not yet been able to eliminate Cd in fish meat. Therefore, green mussel meal, with HA addition as an alternative protein source, has potential as a feed additive for Cd-contaminated diets of Asian seabass juveniles.</dc:description>
	<dc:publisher xml:lang="en">SEAMEO BIOTROP</dc:publisher>
	<dc:date>2019-12-01</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:identifier>https://journal.biotrop.org/index.php/biotropia/article/view/1114</dc:identifier>
	<dc:identifier>10.11598/btb.2019.26.3.1114</dc:identifier>
	<dc:source xml:lang="en">BIOTROPIA; Vol. 26 No. 3 (2019): BIOTROPIA Vol. 26 No. 3 December 2019; 214 - 221</dc:source>
	<dc:source>1907-770X</dc:source>
	<dc:source>0215-6334</dc:source>
	<dc:source>10.11598/btb.2019.26.3.</dc:source>
	<dc:language>en</dc:language>
	<dc:relation>https://journal.biotrop.org/index.php/biotropia/article/view/1114/559</dc:relation>
	<dc:rights xml:lang="en">Copyright (c) 2019 BIOTROPIA - The Southeast Asian Journal of Tropical Biology</dc:rights>
	<dc:rights xml:lang="en">http://creativecommons.org/licenses/by-nc-nd/4.0</dc:rights>
</oai_dc:dc>