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The effect of weeding with two kinds of fertilizers on sweet potato (Ipomoea batatas L.) growth and yield

Journal of Degraded and Mining Lands Management · Vol. 6 No. 1 (2018) · pp. 1539–1544

DOI
10.15243/jdmlm.2018.061.1539
ISSN
2502-2458, 2339-076X
Published
2018-09-30
Publisher
Brawijaya University
Language
eng
License
creativecommons.org/licenses/by-nc/4.0

Abstract

Sweet potato is the main food resources for human life besides that of rice. An experiment to find out the effect of weeding with two kinds of fertilizer on the growth of yield sweet potato (Ipomoea batatas L.) was conducted at UB Agro Techno Park, Jatikerto, Kromengan, Malang, East Java, from April until to 2017. The experiment used a randomized block design with six treatments consisting of G1 (organic fertilizer + weeding 15 days after planting = DAP), G2 (inorganic fertilizer + weeding at 15 DAP), G3 (organic fertilizer + weeding at 15 and 30 DAP), G4 (inorganic fertilizer + weeding at 15 and 30 DAP), G5 ( organic fertilizer + weeding 15, 30 and 45 DAP), G6 (inorganic fertilizer + weeding at 15, 30 and 45 DAP) with three replications. The results showed that weeding three times (15, 30 and 45 DAP) significantly reduced the dry weight of weeds, improved the growth and yield of sweet potato with two kinds of fertilizers.Â

Keywords

Collaboration network of the authors

27 authors · 75 co-authorship links · 1 across different organisations

Hover or tap a name to highlight its co-authors. Double-click to open the author's page.

  • Institut Agama Islam Negeri Kendari
  • Walailak University
  • Affiliation unknown
  • Different organisations
  • Same organisation
  • Affiliation unknown
  • Thicker line = more joint articles · bigger circle = more articles
Show as table
Co-authorOrganisationJoint articles
Nurul AiniInstitut Agama Islam Negeri Kendari11
Adi SetiawanAffiliation unknown3
Luqman Qurata AiniAffiliation unknown3
Budi WaluyoWalailak University3
Agus Prayitno KurniawanAffiliation unknown2
Nevy Kusuma DewiAffiliation unknown2
Syekhfani SyekhfaniAffiliation unknown1
Runik Dyah P.Affiliation unknown1
Moch. Dawam MaghfoerAffiliation unknown1
Restu Rizkyta KusumaAffiliation unknown1
Runik Dyah PurwaningrahayuAffiliation unknown1
Apreza Pallevi RifaiAffiliation unknown1
Puput WahyuningsihAffiliation unknown1
Ninuk HerlinaAffiliation unknown1
Sherly AmriyantiAffiliation unknown1
Wendy Dwi AndrianAffiliation unknown1
Elok SukmaraniAffiliation unknown1
Siti FatimahAffiliation unknown1
Agung NugrohoAffiliation unknown1
Nindi KurniasariAffiliation unknown1
Uma KhumairohAffiliation unknown1
Ariffin AriffinAffiliation unknown1
Rohmatin AgustinaAffiliation unknown1
Djoko KoestionoAffiliation 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) http://jdmlm.ub.ac.id/index.php/jdmlm/oai, first harvested 9 Nov 2026, last seen 9 Nov 2026.
Original metadata (oai_dc) 
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	<dc:title xml:lang="en-US">The effect of weeding with two kinds of fertilizers on sweet potato (Ipomoea batatas L.) growth and yield</dc:title>
	<dc:creator>Sebayang, Husni Thamrin</dc:creator>
	<dc:creator>Yamika, Wiwin Sumiya Dwi</dc:creator>
	<dc:creator>Mulyani, Lidia Kartika</dc:creator>
	<dc:subject xml:lang="en-US">inorganic fertilizer</dc:subject>
	<dc:subject xml:lang="en-US">organic fertilizer</dc:subject>
	<dc:subject xml:lang="en-US">sweet potato</dc:subject>
	<dc:subject xml:lang="en-US">weed</dc:subject>
	<dc:description xml:lang="en-US">Sweet potato is the main food resources for human life besides that of rice. An experiment to find out the effect of weeding with two kinds of fertilizer on the growth of yield sweet potato (Ipomoea batatas L.) was conducted at UB Agro Techno Park, Jatikerto, Kromengan, Malang, East Java, from April until to 2017. The experiment used a randomized block design with six treatments consisting of G1 (organic fertilizer + weeding 15 days after planting = DAP), G2 (inorganic fertilizer + weeding at 15 DAP), G3 (organic fertilizer + weeding at 15 and 30 DAP), G4 (inorganic fertilizer + weeding at 15 and 30 DAP), G5 ( organic fertilizer + weeding 15, 30 and 45 DAP), G6 (inorganic fertilizer + weeding at 15, 30 and 45 DAP) with three replications. The results showed that weeding three times (15, 30 and 45 DAP) significantly reduced the dry weight of weeds, improved the growth and yield of sweet potato with two kinds of fertilizers. </dc:description>
	<dc:publisher xml:lang="en-US">Brawijaya University</dc:publisher>
	<dc:date>2018-09-30</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://jdmlm.ub.ac.id/index.php/jdmlm/article/view/488</dc:identifier>
	<dc:identifier>10.15243/jdmlm.2018.061.1539</dc:identifier>
	<dc:source xml:lang="en-US">Journal of Degraded and Mining Lands Management; Vol. 6 No. 1 (2018); 1539-1544</dc:source>
	<dc:source>2502-2458</dc:source>
	<dc:source>2339-076X</dc:source>
	<dc:source>10.15243/jdmlm.2018.061</dc:source>
	<dc:language>eng</dc:language>
	<dc:relation>https://jdmlm.ub.ac.id/index.php/jdmlm/article/view/488/pdf</dc:relation>
	<dc:rights xml:lang="en-US">Copyright (c) 2018 Journal of Degraded and Mining Lands Management</dc:rights>
	<dc:rights xml:lang="en-US">https://creativecommons.org/licenses/by-nc/4.0</dc:rights>
</oai_dc:dc>