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      Perubahan Penggunaan Lahan di Sekitar Tol Bogor-Ciawi-Sukabumi dan Implikasinya Terhadap Produksi Padi

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      Date
      2026
      Author
      Anshori, Siti Sabiliatul
      Panuju, Dyah Retno
      Trisasongko, Bambang Hendro
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      Abstract
      Pembangunan jalan tol bertujuan meningkatkan mobilitas dan aksesibilitas antar wilayah, namun berpotensi pada konversi lahan pertanian produktif menjadi kawasan terbangun sehingga mengancam keberlanjutan produksi pangan. Penelitian ini menganalisis perubahan penggunaan lahan periode 2015-2025 dan memprediksi penggunaan lahan tahun 2035 pada area yang dilalui Tol Bogor Ciawi-Sukabumi (Bocimi) menggunakan tiga skenario. Data penggunaan lahan tahun 2015, 2020, dan 2025 diperoleh dari interpretasi visual citra Sentinel-2. Faktor pendorong perubahan dianalisis dengan regresi logistik biner, sementara prediksi penggunaan lahan menggunakan metode MOLUSCE dengan tiga skenario: pola historis, perlindungan lahan sawah, dan alokasi ruang berdasarkan RTRW. Hubungan konversi sawah dengan produksi padi dianalisis menggunakan korelasi Pearson dan regresi linear berganda. Hasil menunjukkan luas lahan sawah berkurang sebesar 1.109 hektar selama 2015-2025, sedangkan permukiman dan industri masing-masing bertambah 708 dan 376 hektar. Model prediksi memiliki nilai Kappa sebesar 0,90. Skenario pola historis memprediksi luas sawah berkurang 480 hektar pada 2035, sementara skenario perlindungan lahan sawah dan alokasi RTRW masing-masing memproyeksikan sawah seluas 3.537 dan 2.074 hektar. Konversi sawah menjadi permukiman memiliki hubungan negatif dan signifikan terhadap produktivitas padi. Regresi linear berganda juga mengidentifikasi keterkaitan perubahan produksi dan produktivitas padi dengan perubahan luas panen dan jumlah penduduk. Penelitian ini menyimpulkan bahwa kebijakan yang berbeda menghasilkan pola penggunaan lahan yang berbeda, sehingga penguatan kebijakan perlindungan lahan sawah diperlukan untuk menekan laju konversi pertanian akibat pembangunan infrastruktur.
       
      Construction of toll roads aims to improve mobility and accessibility between regions, but it can potentially convert productive agricultural lands into built-ups, thereby threatening sustainability of food production. This study analyzed land use change over 2015-2025 and predicted land use in 2035 in the area traversed by the Bogor-Ciawi-Sukabumi (Bocimi) Toll Road using three scenarios. Land use data for 2015, 2020, and 2025 were obtained through visual interpretation of Sentinel-2 imagernes. Driving factors for the change were analyzed using binary logistic regression, while land use prediction was conducted using MOLUSCE under three scenarios: historical pattern, paddy field protection, and spatial allocation based on the Regional Spatial Plan (RTRW). The relationship between paddy field conversion and rice production was investigated using Pearson correlation and multiple linear regression. The results showed that paddy field areas decreased by 1.109 hectares during 2015-2025, while settlement and industrial areas increased by 708 and 376 hectares. Respectively prediction model achieved a Kappa value of 0,90. Historical pattern scenario predicted a further decrease of 480 hectares in paddy field areas by 2035, while paddy field protection and RTRW-based allocation scenarios project estimated remaining paddy field areas, respectively of 3.537 and 2.074 hectares. Conversion of paddy fields into settlements showed a significant negative relationship with rice productivity. Multiple linear regression expressed further relationship between changes in rice production and productivity with changes in harvested area and population. This study concluded that different policies would produce different land use patterns, and strengthening paddy field protection policies is necessary to curb the rate of agricultural land conversion driven by infrastructure development.
       
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      http://repository.ipb.ac.id/handle/123456789/180179
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      • UF - Soil Science and Land Resources [2896]

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      Copyright © 2020 Library of IPB University
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      Contact Us | Send Feedback
      Indonesia DSpace Group 
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