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All Journal Agromet Jurnal Ilmu Tanah dan Lingkungan (Journal of Soil Science and Environment) Jurnal Sosial Ekonomi Pertanian Jurnal Sumberdaya Lahan JTSL (Jurnal Tanah dan Sumberdaya Lahan) Journal of Degraded and Mining Lands Management Jurnal Sumberdaya Lahan Jurnal Tanah dan Iklim
Yiyi Sulaeman
Balai Besar Penelitian Dan Pengembangan Sumberdaya Lahan Pertanian, Jl. Tentara Pelajar No. 12, Cimanggu, Bogor 16114.
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Earth & Planetary Sciences Economics, Econometrics & Finance Environmental Science Social Sciences

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Integrated rice husk biochar and compost to improve acid sulfate soil properties and corn growth Maharani, Puspita Harum; Maftu'ah, Eni; Sulaeman, Yiyi; Napisah, Khairatun; Masganti, Masganti; Mukhlis, Mukhlis; Anwar, Khairil; Ningsih, Rina Dirgahayu; Chairuman, Novia
Journal of Degraded and Mining Lands Management Vol. 12 No. 4 (2025)
Publisher : Brawijaya University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15243/jdmlm.2025.124.8097

Abstract

Acid sulfate soils are of poor quality and characterized by extreme acidity, nutrient deficiency, and high Al and Fe toxicity. Developing soil amendments from local resources is crucial to reduce input costs. This study investigated the effect of the integrated soil amendments (biochar, compost, and lime) on corn growth and the acid sulfate soil quality. Using randomized block design, this study tested nine type soil amendments, namely A (100% rice husk ash), B (100% rice husk biochar), C (100% compost), D (100% dolomite), H (100% humate), ACD (30% rice husk ash + 30% compost + 40% dolomite), BCD (30% rice husk biochar + 30% compost + 40% dolomite), AHD (30% rice husk ash + 30% humate + 40% dolomite), BHD (30% rice husk biochar+30% humate+40% dolomite), and control (no amendment). The application of soil amendments significantly increased soil pH (31%), available P (310%), reduced exchangeable Al (19%), and increased corn growth (163%). The BCD amendment type increased available phosphorus from 10 to 43 mg kg-1, reduced exchangeable Al from 3.45 to 2.01 cmol(+) kg-1, and enhanced corn growth and leaves' P level. Integrating rice husk biochar and compost could reduce the need for agricultural lime, improve acid sulfate soil quality, and enhance land productivity. This combination has the potential to be an effective soil amendment for degraded acid sulfate soils, thereby further boosting land productivity and promoting agricultural sustainability.
Co-Authors . HIKMATULLAH Ahmad Nirwan Aldo Holyman B. MINASNY Baba Barus Basuki, Tony Budi Mulyanto Cahyana, Destika D Djaenudin Darmawan Debora Kana Hau Dedi Nursyamsi deRosari, Bernard Destika Cahyana Eloise Mason Elsa Almalia Eni Dwi Wahjunie Eni Maftuah Geru, Apolinaris S Ginanjar Ika Septiawan HUSEIN SUGANDA Husnain Husnain Jacob Nulik Khairil Anwar Kukuh Murtilaksono Kusumo Nugroho M Giri Wibisono M Noor Maftu'ah, Eni Maharani, Puspita Harum MAMAT H.S MAMAT H.S Mas Teddy Sutriadi Masganti Masganti Masganti Masganti Masganti Masganti Mochammad Munir Mochtar Luthfi Rayes Muhammad Noor Mukhlis Mukhlis Napisah, Khairatun Ningsih, Rina Dirgahayu Novia Chairuman Nurhayati Nurhayati Nurwakhid Nurwakhid Ropik S. S Soemarno Saefoel Bachri Sri Nuryani Hidayah Utami Sukarman Sukarman Vicca K Wahida Annisa Yusuf Yanti Rina Darsani Zachrani, Annindya Ovieta