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The role of humic acid from various composts in improving degraded soil fertility and maize yield

Journal of Degraded and Mining Lands Management · Vol. 10 No. 2 (2023) · hlm. 4245–4254

DOI
10.15243/jdmlm.2023.102.4245
ISSN
2502-2458, 2339-076X
Terbit
2023-01-01
Penerbit
Brawijaya University
Bahasa
eng
Lisensi
creativecommons.org/licenses/by-nc/4.0

Abstrak

Humic acids play a crucial role in ion exchange and metal ion complexes; therefore, they are potentially useful in improving soil fertility and crop yield. This study aimed to explore the role of humic acid (HA) from various composts in improving degraded soil fertility and maize yield. A field experiment was conducted on Inceptisols having low soil organic carbon, nitrogen and available phosphorus contents. Eight treatments of HA formulas and one control were arranged in a randomized block design with three replications. The HA formulas used were combinations of two doses of HA (0.15 and 0.20% of soil on w w-1 base) and four types of HA (HA extracted from bagasse compost, HA extracted from water hyacinth compost, HA extracted from market waste compost, and commercial HA). The results showed that the HA application increased 16-97% of soil organic carbon, total nitrogen, available phosphorus, exchangeable potassium and calcium compared to the control. The formula of commercial HA at 0.15% was the best treatment for inhibiting soil fertility degradation in agricultural land. The best maize yield of 15.13 t ha-1 and starch content of 63.54% was obtained from the application of commercial HA at 0.20%.

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  • University of Brawijaya
  • University of Göttingen
  • Universitas Islam Negeri Sultan Maulana Hasanuddin Banten
  • State University of Semarang
  • Universitas Negeri Padang
  • Indonesian Institute of Sciences
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Rekan penulisOrganisasiArtikel bersama
Sri Rahayu UtamiUniversity of Brawijaya7
Sugeng PrijonoUniversity of Brawijaya6
Christanti AgustinaUniversity of Brawijaya4
Zaenal KusumaUniversity of Brawijaya3
Marife D. CorreUniversity of Göttingen2
Mochtar Lutfi RayesUniversity of Brawijaya2
S SudartoUniversity of Brawijaya2
M J N F I A PutraUniversity of Brawijaya2
Endang ArisoesilaningsihUniversity of Brawijaya2
Cahyo PrayogoUniversity of Brawijaya2
Atiqah Aulia HanufUniversity of Brawijaya2
Retno UtamiState University of Semarang1
Iyan RobiansyahIndonesian Institute of Sciences1
Yatha Maziyyatul HijriyahUniversity of Brawijaya1
Eni NuraeniUniversitas Islam Negeri Sultan Maulana Hasanuddin Banten1
Dwi Hilda PutriUniversitas Negeri Padang1
Uswatun HasanahUniversitas Islam Negeri Sultan Maulana Hasanuddin Banten1
Edzo VeldkampUniversity of Göttingen1
Budi PrasetyaAfiliasi tidak diketahui1
Nur AzizahAfiliasi tidak diketahui1
Ian A. NavaretteAfiliasi tidak diketahui1
Budi PrasetyaUniversity of Brawijaya1
Miftakhul MukharomahUniversity of Brawijaya1
Syamsu Ridzal Indra HadiAfiliasi tidak diketahui1
Novandi Rizky PrasetyaUniversity of Brawijaya1
Sudarto SudartoUniversity of Brawijaya1
Istika NitaUniversity of Brawijaya1
Aditya Nugraha PutraUniversity of Brawijaya1
Reni UstiatikUniversity of Brawijaya1
Erza Aulia AdaraUniversity of Brawijaya1
Mochammad MunirUniversity of Brawijaya1
Lailatul FitriaUniversity of Brawijaya1
Luchman HakimUniversity of Brawijaya1
Karuniawan Puji WicaksonoUniversity of Brawijaya1
Ratih Nila PamungkasUniversity of Brawijaya1
Rina SuprihatiUniversity of Brawijaya1

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Sumber metadata: OAI-PMH (metadata jurnal) http://jdmlm.ub.ac.id/index.php/jdmlm/oai, pertama di-harvest 9 Nov 2026, terakhir terlihat 9 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-US">The role of humic acid from various composts in improving degraded soil fertility and maize yield</dc:title>
	<dc:creator>Wandansari, Niken R</dc:creator>
	<dc:creator>Soemarno, Soemarno</dc:creator>
	<dc:creator>Suntari, Retno</dc:creator>
	<dc:creator>Kurniawan, Syahrul</dc:creator>
	<dc:subject xml:lang="en-US">degraded soil</dc:subject>
	<dc:subject xml:lang="en-US">grain yield</dc:subject>
	<dc:subject xml:lang="en-US">humic acid</dc:subject>
	<dc:subject xml:lang="en-US">soil fertility</dc:subject>
	<dc:description xml:lang="en-US">Humic acids play a crucial role in ion exchange and metal ion complexes; therefore, they are potentially useful in improving soil fertility and crop yield. This study aimed to explore the role of humic acid (HA) from various composts in improving degraded soil fertility and maize yield. A field experiment was conducted on Inceptisols having low soil organic carbon, nitrogen and available phosphorus contents. Eight treatments of HA formulas and one control were arranged in a randomized block design with three replications. The HA formulas used were combinations of two doses of HA (0.15 and 0.20% of soil on w w-1 base) and four types of HA (HA extracted from bagasse compost, HA extracted from water hyacinth compost, HA extracted from market waste compost, and commercial HA). The results showed that the HA application increased 16-97% of soil organic carbon, total nitrogen, available phosphorus, exchangeable potassium and calcium compared to the control. The formula of commercial HA at 0.15% was the best treatment for inhibiting soil fertility degradation in agricultural land. The best maize yield of 15.13 t ha-1 and starch content of 63.54% was obtained from the application of commercial HA at 0.20%.</dc:description>
	<dc:publisher xml:lang="en-US">Brawijaya University</dc:publisher>
	<dc:date>2023-01-01</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://jdmlm.ub.ac.id/index.php/jdmlm/article/view/1372</dc:identifier>
	<dc:identifier>10.15243/jdmlm.2023.102.4245</dc:identifier>
	<dc:source xml:lang="en-US">Journal of Degraded and Mining Lands Management; Vol. 10 No. 2 (2023); 4245-4254</dc:source>
	<dc:source>2502-2458</dc:source>
	<dc:source>2339-076X</dc:source>
	<dc:source>10.15243/jdmlm.2023.102</dc:source>
	<dc:language>eng</dc:language>
	<dc:relation>https://jdmlm.ub.ac.id/index.php/jdmlm/article/view/1372/pdf</dc:relation>
	<dc:rights xml:lang="en-US">Copyright (c) 2023 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>