Mumtaz, Gina (2025) ANALISIS TINGKAT EROSI MENGGUNAKAN METODE USLE (UNIVERSAL SOIL LOSS EQUATION) BERBASIS SPASIAL DI KABUPATEN KUNINGAN. S1 / D3 thesis, Universitas Kuningan.

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Official URL: https://rama.uniku.ac.id

Abstract

Budidaya yang dilakukan secara terus menerus pada umumnya memiliki pengelolaan lahan yang intensif (Sidiq, 2017). Praktik pengolahan tanah yang intensif dapat merusak agregat tanah, sehingga lebih rentan terhadap erosi (Putriawan et al., 2024). Tindakan pengelolaan yang tidak bertanggung jawab tanpa mengindahkan prinsip-prinsip konservasi tanah dapat merusak lahan yang berdampak pada meluasnya lahan kritis (Akbar et al., 2020). Tujuan dari penelitian ini adalah untuk menganalisis sebaran erosi dan menentukan arahan konservasi yang sesuai di Kabupaten Kuningan. Metode yang digunakan adalah Universal Soil Loss Equation (USLE) dengan parameter erosivitas hujan (R), erodibilitas tanah (K), panjang dan kemiringan lereng (LS), pengelolaan tutupan lahan (C), dan tindakan konservasi (P). Analisis spasial dilakukan dengan menggunakan perangkat lunak ArcGis dengan mengintegrasikan data curah hujan bulanan pada tahun 2024 dari CHIRPS, data jenis tanah dari BPBD, data DEMNAS dari Badan Informasi Geospasial, citra Sentinel-2A dari Sentinel Hub Eo Browser. Lokasi penelitian berada di Kabupaten Kuningan, Jawa Barat. Hasil penelitian menunjukkan bahwa wilayah penelitian didominasi oleh kelas bahaya sangat ringan (85%) dan ringan (14,27%), sedangkan kelas sedang (0,49%) dan berat (0,003%) hanya mencakup wilayah yang sangat kecil. Faktor
Arahan konservasi yang diberikan antara lain penanaman tanaman penutup tanah dan penerapan sistem kontur.
Kata kunci : Erosi, NDVI, Konservasi Tanah, SIG, USLE.

Cultivation that is carried out continuously generally has intensive land management (Sidiq, 2017). Intensive tillage practices can damage soil aggregates, which makes them more susceptible to erosion (Putriawan et al., 2024). Irresponsible management actions without heeding soil conservation principles can damage the land which has an impact on the expansion of critical land (Akbar et al., 2020). The purpose of this research is to analyze the distribution of erosion and determine the appropriate conservation direction in Kuningan Regency. The method used is the Universal Soil Loss Equation (USLE) with the parameters of rainfall Erosivity (R), soil erodibiliats (K), length and slope (LS), land cover management (C), and conservation measures (P). Spatial analysis was conducted using ArcGis software by integrating monthly rainfall data in 2024 from CHIRPS, soil type data from BPBD, DEMNAS data from geospatial information agency, Sentinel-2A image from Sentinel Hub Eo Browser. The research location is in Kuningan Regency, West Java. The results showed that the research area was dominated by very light (85%) and light (14.27%) hazard classes, while medium (0.49%) and heavy (0.003%) classes only covered a very small area. The determinats of erosion rates are different in each area of the study case. Conservation direction given include planting ground cover crop and implementing contour systems.
Keywords : Erosion, NDVI, Soil Conservation, GIS, USLE.

Item Type: Thesis (S1 / D3)
Uncontrolled Keywords: Erosi, NDVI, Konservasi Tanah, SIG, USLE Erosion, NDVI, Soil Conservation, GIS, USLE
Subjects: S Agriculture > SD Forestry
Divisions: Fakultas Kehutanan > S1 Kehutanan
Depositing User: S.Hut Gina Mumtaz
Date Deposited: 20 Jul 2025 23:29
Last Modified: 20 Jul 2025 23:29
URI: https://rama.uniku.ac.id/id/eprint/2840

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