Pengaruh Pemberian Biochar Terhadap Perubahan Sifat Kimia Tanah Vertisol dan Pertumbuhan Kacang Hijau  (Vigna radiata L.): The Impact of Biochar Application on Alterations in Chemical Properties of Vertisol Soil and the Growth of Mung Bean (Vigna radiata L.)

Alvi  Maydayana; Bambang Hari  Kusumo; Lalu Arifin Aria  Bakti; Rika Andriati Sukma  Dewi

doi:10.29303/jstl.v9i4.478

Authors

Alvi Maydayana Jurusan Ilmu Tanah, Fakultas Pertanian, Universitas Mataram
Bambang Hari Kusumo Jurusan Ilmu Tanah, Fakultas Pertanian, Universitas Mataram
Lalu Arifin Aria Bakti Jurusan Ilmu Tanah, Fakultas Pertanian, Universitas Mataram
Rika Andriati Sukma Dewi Jurusan Ilmu Tanah, Fakultas Pertanian, Universitas Mataram

DOI:

https://doi.org/10.29303/jstl.v9i4.478

Keywords:

Vertisols, Mung bean, Biochar

Abstract

Vertisols are soils that have a high cation exchange capacity but tend to have a low organic matter content. Meanwhile, nutrients availability in vertisol tends to be low because these elements are bound by clay particles, so the nutrient availability is limited for plantsThe aim of this research is to investigate the influence of rice husk biochar and corn cob biochar application on the changes in chemical properties of Vertisol soil and the vegetative growth of mung bean (Vigna radiata L.). The study was conducted using a Randomized Complete Block Design (RCBD) with an experimental approach. There were 8 treatments repeated 6 times, resulting in a total of 48 experimental units. The rice husk biochar (P) treatments included the control without rice husk biochar (BSP0), rice husk biochar at a rate of 60 g/kg soil (150 tons/ha) + 2.5 kg soil (BSP1), rice husk biochar at a rate of 30 g/kg soil (75 tons/ha) + 2.5 kg soil (BSP2), and rice husk biochar at a rate of 15 g/kg soil (37.5 tons/ha) + 2.5 kg soil (BSP3). The corn cob biochar (J) treatments included the control without corn cob biochar (BTJ0), corn cob biochar at a rate of 60 g/kg soil (150 tons/ha) + 2.5 kg soil (BTJ1), corn cob biochar at a rate of 30 g/kg soil (75 tons/ha) + 2.5 kg soil (BTJ2), and corn cob biochar at a rate of 15 g/kg soil (37.5 tons/ha) + 2.5 kg soil (BTJ3). The research data were analyzed using Analysis of Variance (ANOVA) at a significance level of 5%. Significant differences between treatments were further analyzed using the Duncan's New Multiple Range Test (BNJ) at a significance level of 5%. The soil analysis was carried out at the Soil Physics and Soil Chemistry Laboratories, Faculty of Agriculture, Universitas Mataram. The results of the research showed that biochar application influenced the chemical properties of the soil (pH, Cation Exchange Capacity, Organic-C) and the growth of mung bean plants in Lombok's Vertisol soil. Biochar did not have a significant effect on the height of mung bean plants at 7 and 14 days after planting (DAP), but it had a significant effect at 21, 28, and 35 DAP. However, the application of biochar did not significantly affect the number of leaves and dry weight of mung bean plants.

References

Arum, S., Wikaningrum, T. 2022. Study of lerak (Sapindus rarak) biochar application for andosol agricultural soil remediation. IOP Conf. Series: Earth and Environmental Science. 1065.

Balai Penelitian Tanah. 2009. Petunjuk Teknis: Analisis Kimia Tanah, Tanaman, Air, dan Pupuk. Balai Besar Litbang Sumber Daya Lahan Pertanian. Badan Penelitian dan Pengembangan Pertanian. Departemen Pertanian. 211-212.

Brady, N. C., & Weil, R. R. 2016. The nature and properties of soils. Pearson.

Dwidjoseputro, 1994. Pengantar Fisiologi Tumbuhan. Jakarta: PT Gramedia Pustaka Utama.

Glaser, B., Balashov, E., Haumaier L., Gunggenberger G., and Zech W. 2003. Black Carbon in Density Fractions of Antropogenic Soil of the Brazilian Amazon region. Organic Geochem, 31:669-678.

Hammond, D., Steege, H., and Van der Borg, K. 2007. Upland Soil Charcoal in The West Tropical Forest of Central Guyana. Biotropica, 39 (2): 153-160.

Hazelton, P. Murphy, B. 2007. Interpreting Soil Test Results. Australia: CSIRO Publishing.

Kusuma, A.H., Izzati, M. dan Saptiningsih, E. 2013. Pengaruh penambahan arang dan abu sekam dengan proporsi yang berbeda terhadap permeabilitas dan porositas tanah liat serta pertanaman kacang hijau (Vigna radiata L). Jurusan Biologi. Fakultas Sains dan Matematika. Universitas Diponegoro. Semarang.

Mateus, R. 2014. Peranan Legum Penutup Tanah Tropis dalam Meningkatkan Simpanan Karbon Organik tanah dan Kualitas Tanah serta Hasil jagung (Zea Mays L.) di Lahan Kering. Program Pasca Sarjana, Universitas Udayana.

Nelson, D. W., & Sommers, L. E. 1996. Total carbon, organic carbon, and organic matter. In Methods of soil analysis. Part 3. Chemical methods (pp. 961-1010). Soil Science Society of America.

Nursyamsi, D., dan D. Setyorini. 2009. Ketersediaan P Tanah-Tanah Netral dan Alkalin. Jurnal Tanah dan Iklim, 30: 25-36.

Prasetyo, B.H. 2007. Perbedaan Sifat-Sifat Tanah Vertisol dari Berbagai Bahan Induk. Jurnal Ilmu-Ilmu Pertanian Indonesia. 9 (1): 20-31.

Refwallu, M. L. & Sahertian, D. E. 2020. Identifikasi tanaman kacang-kacangan (Papilonaceae) yang ditanam di pulau larat kabupaten kepulauan Tanimbar. Biofaal Journal. 1(2): 66-73.

Sastroutomo, S. S., Rahayu, S., & Wijayanto, N. 2012. Kation exchange capacity and nutrient availability of ultisols after land clearing and under different land management practices. Journal of Degraded and Mining Lands Management, 1(4), 319-326.

Sholihah, N.A. 2016. Sifat fisik kimia tanah ordo Vertisol pada penggunaan lahan pertanian. Jurnal Pendidikan Geografi 21(3):1-11.

Singh, B. R. (Ed.). (2017). Micronutrient Deficiencies in Global Crop Production. Springer.

Steiner, C., W. G. Teixeira, J. Lehmann, T. Nehls, J. L.V. de Macedo, W. E. H. Blum, W. Zech. 2007. Long term effects of manure, charocoal and mineral fertilization on crop production and fertility on a highly weathered Central Amazonian upland soil. Plant soil 291: 275-290.

Stevenson, F. J. 1994. Humus Chemistry, Gensis, Composition, Reaction. New York: A Wiley-Internscience and Sons. 496.

Sukartono dan W.H. Utomo. 2012. Peranan biochar sebagai pembenah tanah pada pertanaman jagung di tanah lempung berpasir (sandy loam) semiarid tropis Lombok Utara. Jurnal Penelitian Ilmu-Ilmu Kelaman: Buana Sains. Tribhuana Press.12 (1): 91-98.

Sukartono. 2012. Membalik Kecenderungan Degradasi Sumberdaya Lahan dan Air. Badan Litbang Pertanian. IPB-Press.

Sumardiharta, D.A. dan Ardi. 2001. Penggunaan Pupuk Dalam Rangka Peningkatan Produktivitas Lahan Sawah. Jurnal penelitian dan pengembangan pertaniian. 20: 4.

Widiyawati, I Harjoso, T, dan Taufik, T, T, 2016. Aplikasi Pupuk Organik terhadap Hasil Kacang Hijau (Vigna Radiata L) di Ultisol. Jurnal Kultivasi 15 (3).

Widyantika, S.D and Prijono, S 2019 Pengaruh biochar sekam padi dosis tinggi terhadap sifat fisik tanah dan pertumbuhan tanaman jagung pada Typic Kanhapludult. Jurnal Tanah dan Sumberdaya Lahan 6 (1): 1157-1163

Yulfianti CE. 2011. Efek Sisa Pemanfaatan Abu Sekam Sebagai Sumber Silika (Si) Untuk Memperbaiki Kesuburan Tanah Sawah (skripsi unpublized). Padang (ID): Universitas Andalas. Padang.