Effect of biochar and Tithonia compost on physical properties of post-coal mining soil

Wiskandar, Wiskandar; Ajidirman, Ajidirman

doi:10.15243/jdmlm.2024.113.5929

Akses terbuka Jurnal SINTA 1

Effect of biochar and Tithonia compost on physical properties of post-coal mining soil

Journal of Degraded and Mining Lands Management · Vol. 11 No. 3 (2024) · hlm. 5829–5838

DOI: 10.15243/jdmlm.2024.113.5929
ISSN: 2502-2458, 2339-076X
Terbit: 2024-04-01
Penerbit: Brawijaya University
Bahasa: eng
Lisensi: creativecommons.org/licenses/by-nc/4.0

Abstrak

Biochar and Tithonia compost are alternative materials used to ameliorate soil properties. The application of these two types of ameliorants in ex-coal mining areas aims to improve the physical properties of the soil and its effect on soybean growth and yield. The research was designed in the form of a polybag experiment conducted in a greenhouse. The soil used for this research was taken from the surface layer of ex-coal mining pits. The treatment levels tested consisted of three biochars and four Tithonia composts. Each treatment level was 0, 5, and 10 t biochar ha-1 and 0, 5, 10, and 15 t Tithonia compost ha-1. The research units were arranged in a completely randomized design. The results showed that applying 10 t biochar ha-1 and 15 t Tithonia compost ha-1 decreased soil bulk density, increased total pore space, aggregate stability, and soil water content capacity, and improved soybean growth and yield. The soil physical properties and soybean improvement were not significantly different from those due to the application of 5 t Tithonia compost ha-1.

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Universitas Jambi
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Rekan penulis	Organisasi	Artikel bersama
Asmadi Saad	Universitas Jambi	2
Dyah Ayu Wianita	Universitas Jambi	2
Afifa Aprilia Tanjung	Universitas Jambi	1
Arsyad AR	Universitas Jambi	1
Islah Hayati	Universitas Jambi	1
Aryunis Aryunis	Universitas Jambi	1
Endriani Endriani	Universitas Jambi	1
Zurhalena Zurhalena	Universitas Jambi	1
Sunarti Sunarti	Afiliasi tidak diketahui	1
Riezky Pratama Panjaitan	Universitas Jambi	1
Aryunis	Universitas Jambi	1

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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)

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	<dc:title xml:lang="en-US">Effect of biochar and Tithonia compost on physical properties of post-coal mining soil</dc:title>
	<dc:creator>Wiskandar, Wiskandar</dc:creator>
	<dc:creator>Ajidirman, Ajidirman</dc:creator>
	<dc:subject xml:lang="en-US">biochar</dc:subject>
	<dc:subject xml:lang="en-US">coal mining soil</dc:subject>
	<dc:subject xml:lang="en-US">soybean growth</dc:subject>
	<dc:subject xml:lang="en-US">Tithonia compost</dc:subject>
	<dc:description xml:lang="en-US">Biochar and Tithonia compost are alternative materials used to ameliorate soil properties. The application of these two types of ameliorants in ex-coal mining areas aims to improve the physical properties of the soil and its effect on soybean growth and yield. The research was designed in the form of a polybag experiment conducted in a greenhouse. The soil used for this research was taken from the surface layer of ex-coal mining pits. The treatment levels tested consisted of three biochars and four Tithonia composts. Each treatment level was 0, 5, and 10 t biochar ha-1 and 0, 5, 10, and 15 t Tithonia compost ha-1. The research units were arranged in a completely randomized design. The results showed that applying 10 t biochar ha-1 and 15 t Tithonia compost ha-1 decreased soil bulk density, increased total pore space, aggregate stability, and soil water content capacity, and improved soybean growth and yield. The soil physical properties and soybean improvement were not significantly different from those due to the application of 5 t Tithonia compost ha-1.</dc:description>
	<dc:publisher xml:lang="en-US">Brawijaya University</dc:publisher>
	<dc:date>2024-04-01</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/15560</dc:identifier>
	<dc:identifier>10.15243/jdmlm.2024.113.5929</dc:identifier>
	<dc:source xml:lang="en-US">Journal of Degraded and Mining Lands Management; Vol. 11 No. 3 (2024); 5829-5838</dc:source>
	<dc:source>2502-2458</dc:source>
	<dc:source>2339-076X</dc:source>
	<dc:source>10.15243/jdmlm.2024.113</dc:source>
	<dc:language>eng</dc:language>
	<dc:relation>https://jdmlm.ub.ac.id/index.php/jdmlm/article/view/15560/1003</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>
</oai_dc:dc>