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All Journal Agrotekno Jurnal BETA (Biosistem dan Teknik Pertanian) Jurnal Teknik Pertanian Lampung (Journal of Agricultural Engineering) Innovative: Journal Of Social Science Research Scientica: Jurnal Ilmiah Sains dan Teknologi
I Wayan Tika
Prodi. Teknik Pertanian, Universitas Udayana
Religion Agriculture, Biological Sciences & Forestry Humanities Biochemistry, Genetics & Molecular Biology Civil Engineering, Building, Construction & Architecture Computer Science & IT Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Engineering Law, Crime, Criminology & Criminal Justice Public Health Social Sciences Other

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Increasing Physical Soil Quality by Using Rice Straw Biomass Sumiyati, Sumiyati; Tika, I Wayan; Sulastri, Ni Nyoman; Kinasih, Mentari
Jurnal Teknik Pertanian Lampung (Journal of Agricultural Engineering) Vol. 13 No. 4 (2024): December 2024
Publisher : The University of Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23960/jtep-l.v13i4.1006-1012

Abstract

Paddy straw as an agricultural waste can be returned to the soil to increase the organic matter content. This study aims to determine the optimum inoculant treatment of rice paddy straw on soil quality. The straw handling was carried out by spreading the straw on paddy fields and sprayed with four inoculant treatments (0, 3, 6, 9, and 12 L/ha). The incubation process was carried out for 21 days and incorporated in the soil through plowing. Each treatment was repeated three times so that the total treatment was 15 units. The variables observed in each treatment were soil quality. The soil quality parameters observed were particle density, bulk density, porosity, field capacity and pH. ANOVA statistical analysis which was continued by the Tukey HSD Post Hoc Test to determine the effect of treatment on soil quality. The results showed that the inoculant treatments showed a significant difference (p-value=0.05) in soil volume, density, and porosity. P4 gave the optimum results which are statistically not significantly different from P3. P4 shows the physical properties of the soil which consist of the soil bulk density of 0.61 g/cm3; particle density 1.74 g/cm3; porosity was 64.91%, and pH 6.68. The utilization of straw biomass as source of organic material contributes to zero waste rice cultivation. Keywords: Effective microorganisms, Rice straw, Soil density, Soil pH, Soil porosity. 
Co-Authors Abdi Bagaskara, Pande Made Ngurah Bayu Aviantara, I Gusti Ngurah Apriadi Darma, I Gede Agus Arya Gede Arda I Made Darmayasa I MADE SUPARTHA UTAMA I Nyoman Sucipta I Putu Gede Budisanjaya I. A. G. Bintang Madrini Kurniawan, Gideon Pascal Kusuma, Oktavianus Erwin Chrisdana Lutfi Suhendra Mentari Kinasih Ni Luh Yulianti Ni Nyoman Sulastri Saqinah, Sonia Setiadi, Ni Made Thari Sumiyati - SUMIYATI SUMIYATI Tarigan, Firnando Desnanta Yohanes Setiyo