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All Journal Jurnal Ilmu Pertanian Indonesia Teknotan: Jurnal Industri Teknologi Pertanian Jurnal Teknik Pertanian Lampung (Journal of Agricultural Engineering) BUANA SAINS JAIM (Jurnal Abdi Masyarakat) SEMAR (Jurnal Ilmu Pengetahuan, Teknologi, dan Seni bagi Masyarakat) International Journal of Multi Discipline Science (IJ-MDS) Jurnal Abdimas Bina Bangsa Jurnal Abdi Masyarakat Indonesia BATIK: Jurnal Pengembangan dan Pengabdian Masyarakat Multikultural
Agusalim Masulili
Fakultas Pertanian Universitas Panca Bhakti Pontianak
Religion Agriculture, Biological Sciences & Forestry Humanities Biochemistry, Genetics & Molecular Biology Chemistry Civil Engineering, Building, Construction & Architecture Computer Science & IT Economics, Econometrics & Finance Education Engineering Environmental Science Health Professions Languange, Linguistic, Communication & Media Mathematics Physics Public Health Social Sciences Other

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Journal : Jurnal Ilmu Pertanian Indonesia

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Dosis Kombinasi Bioarang Sekam Padi dan Berbagai Amandemen di Tanah Sulfat Masam Agusalim Masulili; Sutikarini Sutikarini; Rini Suryani
Jurnal Ilmu Pertanian Indonesia Vol. 28 No. 1 (2023): Jurnal Ilmu Pertanian Indonesia
Publisher : Institut Pertanian Bogor

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.18343/jipi.28.1.123

Abstract

This study aims to determine the effect of various doses of rice husk biochar combined with organic amendments of cow manure and inorganic amendments of recommended fertilizer packages (urea, TSP, and KCl) on acid-sulfate soils. Over four months, the study was conducted in the Experimental Land of the Center for the Assessment of Agricultural Technology (BPTP) Pal IX, West Kalimantan Province. The study employed a randomized block design, with treatments including control soil, rice husk biochar 6 t ha-1, rice husk biochar 8 t ha-1, rice husk biochar 10 t ha-1, rice husk biochar 12 t ha-1, package of recommended inorganic fertilizer, package of recommended inorganic fertilizer + rice husk biochar 10 t ha-1, manure 10 t ha-1, and 10 t ha-1 + rice husk biochar 10 t ha-1. The findings revealed that single rice husk biochar amendments and their combination with inorganic and organic amendments had varying effects on the improvement of several physical properties of acid sulfate soils (density, total pore, moisture content, and penetration resistance). The amendment of a single biochar with a dose of 12 t ha-1 resulted in the lowest bulk density of acid sulfate soil, which decreased by 16% compared to the control soil. At a dose of 12 t ha-1, rice husk biochar produced the highest porosity and soil moisture content, 55% and 17%, respectively. The soil strength, as measured by the lowest penetration resistance, decreased by 30% in the treatment of manure 10 t ha-1 + biochar 10 t ha-1 (350 N cm-2) compared to the control soil. Keywords: biochar rice husk, soil amendment, soil properties of acid sulphate
Co-Authors Agnes Tutik Purwani Irianti Agus Suyanto Donna Youlla Ekawati Ellyta Ellyta F. Tamtomo Ismail Astar Mukarlina, Rosalina Yuliana Ayen, Rahmawati, Mulyadi Mulyadi Mulyadi Rahmatullah Rizieq Rini Suryani Rini Suryani Setiawan Sri Rahayu Suryantini Suryantini Sutikarini