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Water holding capacity, aggregation, respiration, and chemical character of acid soil amended rice straw biochar enriched with different volumes of liquid extract (sap) of Kappapychus alvarezii

Journal of Degraded and Mining Lands Management · Vol. 12 No. 1 (2024) · pp. 6849–6864

DOI
10.15243/jdmlm.2024.121.6949
ISSN
2502-2458, 2339-076X
Published
2024-10-01
Publisher
Brawijaya University
Language
eng
License
creativecommons.org/licenses/by-nc/4.0

Abstract

The quality of acidic soil is determined by organic C content produced from rice straw biochar in agriculture. In this context, liquid extract from Kappapychus alvarezii (K-sap) is used as a biochar enrichment agent. Therefore, this research aimed to (i) analyze the character of K-sap enriched rice straw biochar with different volumes, as well as (ii) evaluate the impact on soil water holding capacity, size class distribution, aggregate stability index, respiration rate, and acidic soil chemical characters. The treatment tested was the volume of K-sap kg-1 biochar, namely (i) without biochar, (ii) 0 mL, (iii) 500 mL, (iv) 1,000 mL, and (v) 1,500 mL. Each treatment was repeated three times and placed according to a randomized block design procedure. The area covered by K-sap, pore size, and amorphous degree increased while the pore volume of the biochar surface decreased. The addition of 1,000 mL of K-sap kg-1 biochar released a new peak number associated with the aliphatic and aromatic groups. The K-sap enriched biochar increased the proportion of soil aggregate size of 1-2 mm, water holding capacity, carbon storage, pH, total N, available P and K, exchangeable base cations as well as base saturation. Meanwhile, the concentration of Al3+ and H+ were decreased in the acidic soil solution. The results showed that the performance of rice straw biochar, K-sap volumes, soil chemical quality, water holding capacity, and ability to store carbon of the acidic soil was improved by adding K-sap volume.

Keywords

Collaboration network of the authors

40 authors · 254 co-authorship links · showing the 40 most connected

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

  • Universitas Halu Oleo
  • Affiliation unknown
  • Different organisations
  • Same organisation
  • Affiliation unknown
  • Thicker line = more joint articles · bigger circle = more articles
Show as table
Co-authorOrganisationJoint articles
La Ode SafuanUniversitas Halu Oleo13
Nini Mila RahniUniversitas Halu Oleo9
Waode Siti Anima HiseinUniversitas Halu Oleo8
Gusti Ayu Kade SutariatiUniversitas Halu Oleo8
Andi NurmasUniversitas Halu Oleo8
Rachmawati HasidUniversitas Halu Oleo7
MIRZA ARSIATY ARSYADUniversitas Halu Oleo7
Andi BahrunUniversitas Halu Oleo6
SYAMSU ALAMAffiliation unknown6
Arsy Aysyah AnasUniversitas Halu Oleo5
Hasbullah SyafAffiliation unknown5
Abdul MadikiUniversitas Halu Oleo4
Sitti LeomoUniversitas Halu Oleo4
Dedi ErawanUniversitas Halu Oleo4
Hasbullah SyafUniversitas Halu Oleo4
Darwis SulaemanAffiliation unknown4
Muhammad Fahyu SanjayaUniversitas Halu Oleo4
Muhidin MuhidinUniversitas Halu Oleo4
Dewi Nurhayati YusufUniversitas Halu Oleo3
Zulfikar ZulfikarUniversitas Halu Oleo3
La KarimunaUniversitas Halu Oleo3
Lies IndrianiAffiliation unknown3
IMRAN SUBAIRUniversitas Halu Oleo3
La Baco SudiaAffiliation unknown2
Waode NuraidaUniversitas Halu Oleo2
Yulius Barra PasolonUniversitas Halu Oleo2
Halim HalimUniversitas Halu Oleo2
LA KARIMUNAUniversitas Halu Oleo2
Resman ResmanAffiliation unknown2

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">Water holding capacity, aggregation, respiration, and chemical character of acid soil amended rice straw biochar enriched with different volumes of liquid extract (sap) of Kappapychus alvarezii</dc:title>
	<dc:creator>Rembon, Fransiscus Suramas</dc:creator>
	<dc:creator>Kilowasid, Laode Muhammad Harjoni</dc:creator>
	<dc:creator>Afa, La Ode</dc:creator>
	<dc:creator>Rakian, Tresjia Corina</dc:creator>
	<dc:creator>Parapa, Imelia</dc:creator>
	<dc:creator>Laksana, Mohammad Alfi Nanda</dc:creator>
	<dc:creator>Sabaruddin, Laode</dc:creator>
	<dc:creator>Ansi, Azhar</dc:creator>
	<dc:creator>Ramadhan, La Ode Ahmad Nur</dc:creator>
	<dc:creator>Dahlan</dc:creator>
	<dc:creator>Zulfikar</dc:creator>
	<dc:subject xml:lang="en-US">aluminum</dc:subject>
	<dc:subject xml:lang="en-US">cation</dc:subject>
	<dc:subject xml:lang="en-US">carbon</dc:subject>
	<dc:subject xml:lang="en-US">soil quality</dc:subject>
	<dc:subject xml:lang="en-US">soil management</dc:subject>
	<dc:description xml:lang="en-US">The quality of acidic soil is determined by organic C content produced from rice straw biochar in agriculture. In this context, liquid extract from Kappapychus alvarezii (K-sap) is used as a biochar enrichment agent. Therefore, this research aimed to (i) analyze the character of K-sap enriched rice straw biochar with different volumes, as well as (ii) evaluate the impact on soil water holding capacity, size class distribution, aggregate stability index, respiration rate, and acidic soil chemical characters. The treatment tested was the volume of K-sap kg-1 biochar, namely (i) without biochar, (ii) 0 mL, (iii) 500 mL, (iv) 1,000 mL, and (v) 1,500 mL. Each treatment was repeated three times and placed according to a randomized block design procedure. The area covered by K-sap, pore size, and amorphous degree increased while the pore volume of the biochar surface decreased. The addition of 1,000 mL of K-sap kg-1 biochar released a new peak number associated with the aliphatic and aromatic groups. The K-sap enriched biochar increased the proportion of soil aggregate size of 1-2 mm, water holding capacity, carbon storage, pH, total N, available P and K, exchangeable base cations as well as base saturation. Meanwhile, the concentration of Al3+ and H+ were decreased in the acidic soil solution. The results showed that the performance of rice straw biochar, K-sap volumes, soil chemical quality, water holding capacity, and ability to store carbon of the acidic soil was improved by adding K-sap volume.</dc:description>
	<dc:publisher xml:lang="en-US">Brawijaya University</dc:publisher>
	<dc:date>2024-10-01</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/16784</dc:identifier>
	<dc:identifier>10.15243/jdmlm.2024.121.6949</dc:identifier>
	<dc:source xml:lang="en-US">Journal of Degraded and Mining Lands Management; Vol. 12 No. 1 (2024); 6849-6864</dc:source>
	<dc:source>2502-2458</dc:source>
	<dc:source>2339-076X</dc:source>
	<dc:source>10.15243/jdmlm.2024.121</dc:source>
	<dc:language>eng</dc:language>
	<dc:relation>https://jdmlm.ub.ac.id/index.php/jdmlm/article/view/16784/1181</dc:relation>
	<dc:rights xml:lang="en-US">Copyright (c) 2024 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>
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