M.ALDI NOPRIANTO, 422022039 (2026) ANALISIS SIFAT KIMIA TANAH BERBASIS SOIL PARAMETER TESTER PADA BERBAGAI KEDALAMAN TANAH di LAHAN PERKEBUNAN KELAPA SAWIT (Elaeis guineensis Jacq). Skripsi thesis, Universitas Muhammadiyah palembang.

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Abstract

M. ALDI NOPRIANTO, Analysis of Soil Chemical Properties Based on a Soil Parameter Tester at Various Soil Depths in Oil Palm Plantation Land (Elaeis guineensis Jacq.) (Supervised by Supli Effendi Rachim and Dessy Tri Astuti). This study aims to analyze soil fertility levels based on soil chemical parameters at different soil depths in oil palm plantations using a Soil Parameter Tester. The research was conducted at the oil palm plantation of Muhammadiyah University of Palembang from January to February 2026. The method used was a quantitative approach with experimental and comparative methods. Soil sampling was carried out at depths of 0–10 cm, 10–20 cm, and 20–30 cm at several sampling points using a grid method. The observed parameters included soil pH, soil moisture, soil temperature, and macronutrient content of Nitrogen (N), Phosphorus (P), and Potassium (K). Data were analyzed using descriptive statistics, including mean and standard deviation. The results showed that there were differences in soil fertility levels at each depth. The 0–10 cm layer had the highest fertility level with pH 5.62, moisture 65.65%, temperature 30.77°C, Nitrogen 5.67 mg/kg, Phosphorus 8.20 mg/kg, and Potassium 19.22 mg/kg. At depths of 10–20 cm and 20–30 cm, there was a decrease in parameter values, especially in nutrient content. In general, soil pH was slightly acidic, soil temperature decreased with increasing depth, and soil moisture was relatively stable. The decrease in nutrients was influenced by higher organic matter accumulation and microbial activity in the topsoil layer. The use of a Soil Parameter Tester proved effective in measuring soil parameters quickly and in real-time in the field. The results of this study can be used as a basis for soil fertility management and determining appropriate fertilization strategies in oil palm plantations.

Item Type:	Thesis (Skripsi)
Additional Information:	Pembimbing 1.Prof. Dr. Supli Effendi Rachim., M.Sc. 2. Dessy Tri Astuti., S.P., M.Si
Uncontrolled Keywords:	Kata Kunci : sifat kimia tanah, Soil Parameter Tester, kedalaman tanah, kelapa sawit
Subjects:	Agroteknologi > Kesuburan tanah dan nutrisi tanaman
Divisions:	Fakultas Pertanian > Agroteknologi (S1)
Depositing User:	Mahasiswa Fakultas Pertanian
Date Deposited:	30 Sep 2026 04:46
Last Modified:	30 Sep 2026 04:46
URI:	http://repository.um-palembang.ac.id/id/eprint/37701

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