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Ultisol optimization strategy: the use of Tithonia compost and rice husk biochar to improve nodulation and promote soybean (Glycine max (L.) Merril) growth

Journal of Degraded and Mining Lands Management · Vol. 11 No. 2 (2024) · hlm. 5419–5427

DOI
10.15243/jdmlm.2024.112.5419
ISSN
2502-2458, 2339-076X
Terbit
2024-01-01
Penerbit
Brawijaya University
Bahasa
eng
Lisensi
creativecommons.org/licenses/by-nc/4.0

Abstrak

This study aimed to investigate the optimization of Ultisol soil using biochar and compost to increase nodule formation and performance of soybeans. The trial was conducted at the Research and Teaching Farm, Faculty of Agriculture, University of Jambi, for six months from April through to October 2021. Three levels of compost (5 t ha-1, 10 t ha-1, and 15 t ha-1) were tested in combination with three levels of biochar (5 t ha-1, 10 t ha-1, and 15 t ha-1). A completely randomized design was employed with three replications. Each experimental unit consisted of 20 plants, and 25% of the population was taken as sample plants. Results indicated that the application of soil ameliorant in the form of Tithonia compost and biochar could increase soil pH and nutrient contents and reduce C/N ratio. Tithonia compost + biochar improved Ultisol productivity as indicated by increased nodule formation and soybean growth. The combination of Tithonia compost and biochar, each of 15 t ha-1, was the best combination for the optimization of Ultisol, which produced the highest biological nitrogen fixation rate and resulted in the best soybean growth.

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  • Universitas Jambi
  • Universitas Halu Oleo
  • Tanjungpura University
  • Hasanuddin University
  • IAIN Kudus
  • Universitas Ahmad Dahlan
  • Bandung Institute of Technology
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Rekan penulisOrganisasiArtikel bersama
Linda HandayaniUniversitas Jambi5
Jasminarni JasminarniUniversitas Jambi3
Sosiawan NusiferaUniversitas Jambi3
Rainiyati RainiyatiUniversitas Jambi2
Akmal AkmalUniversitas Jambi2
Gusniwati GusniwatiUniversitas Jambi2
Dede MartinoUniversitas Jambi2
Muhammad Ficky AfriantoUniversitas Jambi2
Rustan RustanUniversitas Jambi2
Yulia AliaUniversitas Jambi2
Andi KhaeruniUniversitas Halu Oleo1
ABDUL RAHMANUniversitas Halu Oleo1
HS GusnawatyAfiliasi tidak diketahui1
Ansharullah AnsharullahUniversitas Halu Oleo1
Abdu Rahman BacoAfiliasi tidak diketahui1
Alfian NoorHasanuddin University1
Maming GaffarAfiliasi tidak diketahui1
Abdul Rauf PatongAfiliasi tidak diketahui1
ABDUL KARIMIAIN Kudus1
Seniwati DaliAfiliasi tidak diketahui1
Nurul HidayahUniversitas Ahmad Dahlan1
Elis KartikaUniversitas Jambi1
Yesi OktaviaUniversitas Jambi1
Hendra Edi GunawanBandung Institute of Technology1
Helmi SalimUniversitas Jambi1
Jepune SimanullangUniversitas Jambi1
Ade OctaviaUniversitas Jambi1
Ardi NovraUniversitas Jambi1
Agus SyarifUniversitas Jambi1
Evita EvitaUniversitas Jambi1
Trias NovitaUniversitas Jambi1
Sarwedi SarwediUniversitas Jambi1
Sri NovitaUniversitas Jambi1
Latifah AmaliaAfiliasi tidak diketahui1

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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">Ultisol optimization strategy: the use of Tithonia compost and rice husk biochar to improve nodulation and promote soybean (Glycine max (L.) Merril) growth</dc:title>
	<dc:creator>Lestari, Ardiyaningsih Puji</dc:creator>
	<dc:creator>Zulkarnain, Zukkarnain</dc:creator>
	<dc:creator>Adriani , Adriani</dc:creator>
	<dc:creator>Mapegau, Mapegau</dc:creator>
	<dc:creator>Eliyanti, Eliyanti</dc:creator>
	<dc:creator>Riduan, Ahmad</dc:creator>
	<dc:subject xml:lang="en-US">carbon-rich charcoal</dc:subject>
	<dc:subject xml:lang="en-US">fabaceae</dc:subject>
	<dc:subject xml:lang="en-US">legume</dc:subject>
	<dc:subject xml:lang="en-US">organic fertilizer</dc:subject>
	<dc:subject xml:lang="en-US">soil ameliorant</dc:subject>
	<dc:description xml:lang="en-US">This study aimed to investigate the optimization of Ultisol soil using biochar and compost to increase nodule formation and performance of soybeans. The trial was conducted at the Research and Teaching Farm, Faculty of Agriculture, University of Jambi, for six months from April through to October 2021. Three levels of compost (5 t ha-1, 10 t ha-1, and 15 t ha-1) were tested in combination with three levels of biochar (5 t ha-1, 10 t ha-1, and      15 t ha-1). A completely randomized design was employed with three replications. Each experimental unit consisted of 20 plants, and 25% of the population was taken as sample plants. Results indicated that the application of soil ameliorant in the form of Tithonia compost and biochar could increase soil pH and nutrient contents and reduce C/N ratio. Tithonia compost + biochar improved Ultisol productivity as indicated by increased nodule formation and soybean growth. The combination of Tithonia compost and biochar, each of 15 t ha-1, was the best combination for the optimization of Ultisol, which produced the highest biological nitrogen fixation rate and resulted in the best soybean growth.</dc:description>
	<dc:publisher xml:lang="en-US">Brawijaya University</dc:publisher>
	<dc:date>2024-01-01</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/14944</dc:identifier>
	<dc:identifier>10.15243/jdmlm.2024.112.5419</dc:identifier>
	<dc:source xml:lang="en-US">Journal of Degraded and Mining Lands Management; Vol. 11 No. 2 (2024); 5419-5427</dc:source>
	<dc:source>2502-2458</dc:source>
	<dc:source>2339-076X</dc:source>
	<dc:source>10.15243/jdmlm.2023.112</dc:source>
	<dc:language>eng</dc:language>
	<dc:relation>https://jdmlm.ub.ac.id/index.php/jdmlm/article/view/14944/942</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>