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All Journal JTSL (Jurnal Tanah dan Sumberdaya Lahan) Jurnal Pembangunan dan Alam Lestari Jurnal Penelitian Pendidikan IPA (JPPIPA) AGROMIX Jurnal Riset Kajian Teknologi dan Lingkungan JASTEN (Jurnal Aplikasi Sains Teknologi Nasional Journal of Coffee and Sustainability
Soemarno
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Agriculture, Biological Sciences & Forestry Arts Humanities Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Civil Engineering, Building, Construction & Architecture Control & Systems Engineering Decision Sciences, Operations Research & Management Education Engineering Environmental Science Languange, Linguistic, Communication & Media Materials Science & Nanotechnology Physics Other

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Journal : AGROMIX

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Perbaikan kualitas tanah berpasir untuk kebun kopi dengan penambahan tanah liat dan kompos di Desa Bambang, Kecamatan Wajak: Improving the quality of sandy soil for coffee plantations with the addition of clay soil and compost in Bambang Village, Wajak District Ifadah, Nisfi Fariatul; Zaenal Kusuma; Soemarno
AGROMIX Vol 14 No 1 (2023)
Publisher : Fakultas Pertanian Universitas Yudharta Pasuruan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35891/agx.v14i1.3577

Abstract

Introduction: This study focuses on the effect of applying clay and compost on improving the quality of sandy soil in terms of the physical and chemical quality of the soil so that it can be a solution to problems in managing sandy soil so that the land can be productive and sustainable. Methods: This study used a factorial completely randomized design (RAL-F) with 3 treatment factors, namely: Depth (K1: 0-30 cm, K2: 30-60 cm), Dosage of compost (M1: 0 ton ha-1 as control, M2: 20 ton ha-1), Percentage of mineral soil (T1: 0% as control, T2: 25%, T3: 50%). Each treatment was repeated 4 times to obtain 48 pot units for the experiment. Data collection is carried out every 2 weeks for soil pH data. As for the other observation parameters taken in the last week of the incubation process, the data taken are chemical data in accordance with predetermined observation parameters which include soil physical properties such as bulk density, specific gravity, porosity, moisture content, pF value and basic chemical properties such as pH, organic matter, P-Available, N-Total. Results: Based on the results of laboratory analysis, it was shown that there was an increase in the average value of pH H2O and pH KCl every week, where initially the pH of H2O was 5.3 (1 MSI) to 5.9 (11 MSI) and the pH of KCl was from 5.1 (1 MSI) to 5.5 (11 MSI). This proves that the addition of organic matter and clay to the soil can increase the soil pH value. In addition to an increase in soil pH, there was also an increase in other chemical properties (BO, total-N and available-P) as well as soil physical properties (BI, BJ, Porosity and pF 2.5). Conclusion: the addition of clay soil and compost can improve the quality of sandy soil, especially the soil chemistry characteristics.
Pendugaan produksi kopi berbasis parameter tanaman dan penginderaan jauh di kebun kopi rakyat Kecamatan Wajak, Kabupaten Malang Sholikah, Dinna Hadi; Sigit Wicaksono, Kurniawan; Soemarno
AGROMIX Vol 14 No 1 (2023)
Publisher : Fakultas Pertanian Universitas Yudharta Pasuruan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35891/agx.v14i1.3584

Abstract

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Co-Authors Anthon Efani Arifanty, Revina Devi Aulia Hanuf Aurina Putri, Anggraini Bagyo Yanuwiadi Catur Retnaningdyah Harsuko Riniwati Husni Thamrin Sebayang Ieke Wulan Ayu Ifadah, Nisfi Fariatul Jauhary, Muhammad Rifqi Al M Afifudin, Alfin Fatwa Mochammad Munir Nisfi F. Ifadah Novianty, Puput Cindy Nurshafa Rahmania, Farhani Parmawati, Rita Pramesti, Gitri Ardia Putra, Indra Purnama Putri, Rr. Audry Alivianisha Putrideny, Ayesha Ammara Rony Irawanto Setyo Leksono, Amin Setyo Widagdo Sigit Wicaksono, Kurniawan Sugeng Prijono SUGIYANTO Syaifuddin Iskandar Wulan Cahyani, Nadila Zaenal Kusuma