Spatial Analysis of the Level of Land Criticism in Wimbi Sub Das, Sawidago Village, North Pamona District, Poso Regency
Keywords:
Critical Land, Overlay, Scoring
Abstract
Critical land currently refers to a number of areas that are significantly unproductive as a result of inadequate management and utilization of soil and water conservation requirements. Critical land is land inside and outside the forest area that has declined in function. Das is a land area bounded by mountain ridges topographically, which functions as a natural reservoir to collect and store rainwater. To identify critical land, weighting and scoring were carried out on several critical land parameters including land cover, slope, and erosion hazard level, which were then overlaid and produced a critical land map. From this research, it was found that Wimbi Sub Das has a distribution of critical land dominated by not critical with an area of 129 ha or with a percentage of 7.12%, potentially critical with an area of 628 ha or with a percentage of 34. 64%, critical with an area of 821 ha or with a percentage of 42.28%, critical with an area of 221 ha or 12.19%, and very critical with an area of 14 ha or 0.77%, Based on the table overlay results show that Sub Das Wimbi is dominated by the level of criticality of the land category with an area of 821 ha which on a global scale has reached an alarming value. So it can be concluded that Wimbi Sub Das shows a rather critical potential, where land with a rather critical potential has an area of 821 ha.
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References
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Purwadi, P., & Siswanto, S. (2021a). Identifikasi dan pemetaan tingkat lahan kritis wilayah dataran menengah Kabupaten Probolinggo menggunakan teknik sistem informasi geografi (SIG). Agrovigor: Jurnal Agroekoteknologi, 14(1), 13–29. https://doi.org/10.21107/agrovigor.v14i1.8711
Purwadi, & Siswanto. (2021b). Identifikasi dan pemetaan tingkat lahan kritis wilayah dataran menengah Kabupaten Probolinggo menggunakan teknik sistem informasi geografi (SIG). Agrovigor, 14(1), 13–29.
Widodo, A., & Suyana, J. (2015). Metode USLE untuk Memprediksi Erosi Tanah dan Nilai Toleransi Erosi Sebuah Sistem Agricultural di Desa Genengan Kecamatan Jumantono Karanganyar USLE Method for Prediction Soil Erosion and Tolerated Erosion Value an Agricultural Systems in Genengan Village District Jumantono Karanganyar. Agrosains, 17(2), 39–43.
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Published
2024-01-31
How to Cite
Mangela, D., Muis, H., Rahman, A., Naharuddin, N., Massiri, S., Maiwa, A., Paramitha, T., & Istiqamah, N. (2024). Spatial Analysis of the Level of Land Criticism in Wimbi Sub Das, Sawidago Village, North Pamona District, Poso Regency. Savana Cendana, 9(1), 1-5. https://doi.org/https://doi.org/10.32938/sc.v9i1.2445
Section
Original research article
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