Use of minute duckweed (Lemna perpusilla) for supplemental feed in catfish (Clarias sp.) culture: determination of the optimal proportion using powersim simulation

Catfish farming is very profitable because the fish is easy to rear and can be harvested quickly. However, the cost of feed as the most significant component in production costs is currently getting higher. The availability and utilization of alternative feed is an urgent solution in creating sustai...

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Autores principales:	Chrismadha Tjandra, Tanjung Livia Rossila, Sutrisno
Formato:	article
Lenguaje:	EN FR
Publicado:	EDP Sciences 2021
Materias:	Environmental sciences GE1-350
Acceso en línea:	https://doaj.org/article/ba78994671e744ffa3e203cab5e9a19b
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spelling	oai:doaj.org-article:ba78994671e744ffa3e203cab5e9a19b2021-11-12T11:44:43ZUse of minute duckweed (Lemna perpusilla) for supplemental feed in catfish (Clarias sp.) culture: determination of the optimal proportion using powersim simulation2267-124210.1051/e3sconf/202132202015https://doaj.org/article/ba78994671e744ffa3e203cab5e9a19b2021-01-01T00:00:00Zhttps://www.e3s-conferences.org/articles/e3sconf/pdf/2021/98/e3sconf_isffs2021_02015.pdfhttps://doaj.org/toc/2267-1242Catfish farming is very profitable because the fish is easy to rear and can be harvested quickly. However, the cost of feed as the most significant component in production costs is currently getting higher. The availability and utilization of alternative feed is an urgent solution in creating sustainable catfish farming. This research was carried out during December 2020 – January 2021 in the Research Center for Limnology, Cibinong, Indonesia, which aims to determine the optimal proportion of minute duckweed (Lemna perpusilla) biomass added as feed supplemental to obtain an optimum growth of catfish fingerlings (Clarias sp.). Catfish were reared for 63 days in nine aquariums with a density of 25 fish per aquarium. The commercial pellet given in the control aquarium was 100% pellet portion (5% of the total fish weight), while in the treatment aquariums were 60% and 40% of the total fish weight. As compensation, fresh duckweed (L. perpusilla) was provided ad libitum. Fish were sampled twice to measure their weight and body length. This study showed that the proportion of duckweed as much as 40% as a supplement for commercial pellets could produce optimal catfish growth.Chrismadha TjandraTanjung Livia RossilaSutrisnoEDP SciencesarticleEnvironmental sciencesGE1-350ENFRE3S Web of Conferences, Vol 322, p 02015 (2021)
institution	DOAJ
collection	DOAJ
language	EN FR
topic	Environmental sciences GE1-350
spellingShingle	Environmental sciences GE1-350 Chrismadha Tjandra Tanjung Livia Rossila Sutrisno Use of minute duckweed (Lemna perpusilla) for supplemental feed in catfish (Clarias sp.) culture: determination of the optimal proportion using powersim simulation
description	Catfish farming is very profitable because the fish is easy to rear and can be harvested quickly. However, the cost of feed as the most significant component in production costs is currently getting higher. The availability and utilization of alternative feed is an urgent solution in creating sustainable catfish farming. This research was carried out during December 2020 – January 2021 in the Research Center for Limnology, Cibinong, Indonesia, which aims to determine the optimal proportion of minute duckweed (Lemna perpusilla) biomass added as feed supplemental to obtain an optimum growth of catfish fingerlings (Clarias sp.). Catfish were reared for 63 days in nine aquariums with a density of 25 fish per aquarium. The commercial pellet given in the control aquarium was 100% pellet portion (5% of the total fish weight), while in the treatment aquariums were 60% and 40% of the total fish weight. As compensation, fresh duckweed (L. perpusilla) was provided ad libitum. Fish were sampled twice to measure their weight and body length. This study showed that the proportion of duckweed as much as 40% as a supplement for commercial pellets could produce optimal catfish growth.
format	article
author	Chrismadha Tjandra Tanjung Livia Rossila Sutrisno
author_facet	Chrismadha Tjandra Tanjung Livia Rossila Sutrisno
author_sort	Chrismadha Tjandra
title	Use of minute duckweed (Lemna perpusilla) for supplemental feed in catfish (Clarias sp.) culture: determination of the optimal proportion using powersim simulation
title_short	Use of minute duckweed (Lemna perpusilla) for supplemental feed in catfish (Clarias sp.) culture: determination of the optimal proportion using powersim simulation
title_full	Use of minute duckweed (Lemna perpusilla) for supplemental feed in catfish (Clarias sp.) culture: determination of the optimal proportion using powersim simulation
title_fullStr	Use of minute duckweed (Lemna perpusilla) for supplemental feed in catfish (Clarias sp.) culture: determination of the optimal proportion using powersim simulation
title_full_unstemmed	Use of minute duckweed (Lemna perpusilla) for supplemental feed in catfish (Clarias sp.) culture: determination of the optimal proportion using powersim simulation
title_sort	use of minute duckweed (lemna perpusilla) for supplemental feed in catfish (clarias sp.) culture: determination of the optimal proportion using powersim simulation
publisher	EDP Sciences
publishDate	2021
url	https://doaj.org/article/ba78994671e744ffa3e203cab5e9a19b
work_keys_str_mv	AT chrismadhatjandra useofminuteduckweedlemnaperpusillaforsupplementalfeedincatfishclariasspculturedeterminationoftheoptimalproportionusingpowersimsimulation AT tanjungliviarossila useofminuteduckweedlemnaperpusillaforsupplementalfeedincatfishclariasspculturedeterminationoftheoptimalproportionusingpowersimsimulation AT sutrisno useofminuteduckweedlemnaperpusillaforsupplementalfeedincatfishclariasspculturedeterminationoftheoptimalproportionusingpowersimsimulation
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Use of minute duckweed (Lemna perpusilla) for supplemental feed in catfish (Clarias sp.) culture: determination of the optimal proportion using powersim simulation

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