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The Effect of Liquid Organic Fertilizer Concentration of Gamal Leaves on The Growth and Production of Sawi (Brasicca Juncea L.)

Tekper : Jurnal Teknologi dan Manajemen Industri Pertanian · Vol. 4 No. 2 (2023) · pp. 87–96

DOI
10.33772/tekper.v4i2.27368
ISSN
2721-5709
Published
2023-08-29
Publisher
Jurusan Ilmu dan Teknologi Pangan, Fakultas Pertanian,
Language
eng

Abstract

This research aims to study the effect of gamal leaf POC concentration on the growth and production of mustard greens. In addition, to study the POC concentration of gamal leaves which has the best influence on the best growth and production of mustard greens. This research was carried out in Lasalepa Village, Lasalepa District, Muna Regency, Southeast Sulawesi Province. This research was carried out for three months, from June to September 2022. The materials used in this research were mustard seeds, chicken manure, gamal leaves, EM4, brown sugar, pure water and pesticides. The tools used consisted of machetes, hoes, scales, meters, gembors, sprayers, buckets, digital thermometers, raffiah ropes, cameras and writing instruments. This research was structured based on a Randomized Block Design (RAK) which consisted of five treatment levels, namely: without POC of gamal leaves, G1 = 50 ml POC of gamal leaves/liter of water, G2 = 100 ml of POC of gamal leaves/liter of water, G3 = 150 ml POC gamal leaves/liter of water, and, and G4 = 200 ml POC of gamal leaves/liter of water. The parameters observed in this study consisted of plant height (cm), number of leaves (strands), and plant fresh weight (g). The thesis shows that POC of gamal leaves with different concentrations has an effect on plant height, number of leaves and fresh weight per plant. Gamal leaf POC with a concentration of 200 ml/l water provided the best growth and production of mustard greens with a production of 217.39 g/plant or 36.23 t/ha.

Keywords

Collaboration network of the authors

21 authors · 57 co-authorship links

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Co-authorOrganisationJoint articles
Samiati SamiatiAffiliation unknown10
Roswuro RoswuroAffiliation unknown5
Jeksen SantikaAffiliation unknown3
Finalti FinaltiAffiliation unknown3
Abdul Jaman RogalendoAffiliation unknown2
Sadryanto MunandarAffiliation unknown2
Vivi AnggrasariAffiliation unknown2
Muh RufendiAffiliation unknown2
Wa Ode ErniAffiliation unknown2
Lisman SonsosoAffiliation unknown1
Fifi AngrasariAffiliation unknown1
La Ode LambelaAffiliation unknown1
Abdul Rahim RahimAffiliation unknown1
Muhammad ifaAffiliation unknown1
La Onu La OlaAffiliation unknown1
Abdul Muis BalubiAffiliation unknown1

Affiliations come from OpenAlex; journal OAI-PMH metadata carries none. Authors without an OpenAlex ID are matched by name, which can merge or split people.

Metadata source: OAI-PMH (metadata jurnal) https://ojs.uho.ac.id/index.php/JMIP/oai, first harvested 30 Okt 2026, last seen 1 Nov 2026.
Original metadata (oai_dc) 
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	<dc:title xml:lang="en-US">The Effect of Liquid Organic Fertilizer Concentration of Gamal Leaves on The Growth and Production of Sawi (Brasicca Juncea L.)</dc:title>
	<dc:creator>Anti, Wa Ode</dc:creator>
	<dc:creator>Rahim, Abdul</dc:creator>
	<dc:creator>Hidayat, La Ode</dc:creator>
	<dc:creator>Ramisa, Starni</dc:creator>
	<dc:creator>Sifa, Muhammad</dc:creator>
	<dc:subject xml:lang="en-US">Growth, production, fertilizer, mustard</dc:subject>
	<dc:description xml:lang="en-US">This research aims to study the effect of gamal leaf POC concentration on the growth and production of mustard greens. In addition, to study the POC concentration of gamal leaves which has the best influence on the best growth and production of mustard greens. This research was carried out in Lasalepa Village, Lasalepa District, Muna Regency, Southeast Sulawesi Province. This research was carried out for three months, from June to September 2022. The materials used in this research were mustard seeds, chicken manure, gamal leaves, EM4, brown sugar, pure water and pesticides. The tools used consisted of machetes, hoes, scales, meters, gembors, sprayers, buckets, digital thermometers, raffiah ropes, cameras and writing instruments. This research was structured based on a Randomized Block Design (RAK) which consisted of five treatment levels, namely: without POC of gamal leaves, G1 = 50 ml POC of gamal leaves/liter of water, G2 = 100 ml of POC of gamal leaves/liter of water, G3 = 150 ml POC gamal leaves/liter of water, and, and G4 = 200 ml POC of gamal leaves/liter of water. The parameters observed in this study consisted of plant height (cm), number of leaves (strands), and plant fresh weight (g). The thesis shows that POC of gamal leaves with different concentrations has an effect on plant height, number of leaves and fresh weight per plant. Gamal leaf POC with a concentration of 200 ml/l water provided the best growth and production of mustard greens with a production of 217.39 g/plant or 36.23 t/ha.</dc:description>
	<dc:publisher xml:lang="en-US">Jurusan Ilmu dan Teknologi Pangan, Fakultas Pertanian,</dc:publisher>
	<dc:contributor xml:lang="en-US"></dc:contributor>
	<dc:date>2023-08-29</dc:date>
	<dc:type>info:eu-repo/semantics/article</dc:type>
	<dc:type>info:eu-repo/semantics/publishedVersion</dc:type>
	<dc:type xml:lang="en-US">Peer-reviewed Article</dc:type>
	<dc:format>application/pdf</dc:format>
	<dc:identifier>https://ojs.uho.ac.id/index.php/JMIP/article/view/27368</dc:identifier>
	<dc:identifier>10.33772/tekper.v4i2.27368</dc:identifier>
	<dc:source xml:lang="en-US">Tekper : Jurnal Teknologi dan Manajemen Industri Pertanian; Vol 4, No 2 (2023): Agustus - Tekper: Jurnal Teknologi dan Manajemen Industri Pertanian; 87 - 96</dc:source>
	<dc:source>2721-5709</dc:source>
	<dc:source>10.33772/tekper.v4i2</dc:source>
	<dc:language>eng</dc:language>
	<dc:relation>https://ojs.uho.ac.id/index.php/JMIP/article/view/27368/pdf</dc:relation>
	<dc:rights xml:lang="en-US">Copyright (c) 2023 Tekper : Jurnal Teknologi dan Manajemen Industri Pertanian</dc:rights>
</oai_dc:dc>