Jurnal Ilmu Tanah dan Lingkungan
Vol 17 No 2 (2015): Jurnal Ilmu Tanah dan Lingkungan

PEMODELAN PERUBAHAN PENGGUNAAN LAHAN KABUPATEN HUMBANG HASUNDUTAN MENGGUNAKAN CLUE-S

Toga Pandapotan Sinurat (Dinas Kehutanan dan Lingkungan Hidup, Jl. Raya Bonandolok KM. 3,5 Kompleks Perkantoran Purba Dolok-Doloksanggul Kab. Humbang Hasundutan Prov. Sumatera Utara 22457)
Khursatul Munibah (Departemen Ilmu Tanah dan Sumberdaya Lahan, Fakultas Pertanian, Jl. Meranti Kampus IPB Dramaga, Bogor 16680)
Dwi Putro Tejo Baskoro (Departemen Ilmu Tanah dan Sumberdaya Lahan, Fakultas Pertanian, Jl. Meranti Kampus IPB Dramaga, Bogor 16680)



Article Info

Publish Date
01 Oct 2015

Abstract

The growth of a region has changed land-use pattern, not only in urban areas but also rural areas such as Humbang Hasundutan regency, North Sumatra Province. As one district that newly developed since its establishment in 2003, land-use change has affected the environment such as the emergence of degraded land due to deforestation and other environmental vulnerability issues in some sub districts. CLUE-S (the Conversion of Land Use and its Effects at Small region extents) model with a combination of dynamic systems and quantification of empirical relationships between land-use and its driving factors was chosen to predict land-use change that improves an understanding of land allocation planning. The aims of this study were to analyze land-use change in Humbang Hasundutan district and predict the changes in year 2033. The results showed Humbang Hasundutan district has 5,362 hectares of forest cover loss in period of years 2003 to 2013. Land use change simulation by using scenario with restricted area policy and forest land rehabilitation can maintain forest cover over 30 % and contribute to augment forest vegetation on degraded lands by 47.87 % in year 2033. Keywords: CLUE-S, degraded land, forest cover, land-use change

Copyrights © 2015






Journal Info

Abbrev

jtanah

Publisher

Subject

Agriculture, Biological Sciences & Forestry Environmental Science

Description

Focus and Scope Journal of Soil Science and Environment Jurnal Ilmu Tanah dan Lingkungan is a media that presents articles on the results of research and studies of the latest developments in the fields of soil and land resources, water and environmental sciences as the main study ...