HASIL PLAGIASI ANALISIS TINGKAT KEKRITISAN LAHAN DI SUB DAS BATI-BATI DAS MALUKA KABUPATEN TANAH LAUT

Abstract

The purpose of this study is to analyze the characteristics, the level of criticality of the land, and determine the direction of land and forest rehabilitation (Green Revolution) based on the level of criticality of land in the Bati Bati Sub DAS, Maluka DAS, Tanah Laut Regency.The method used in this study was carried out by determining the location for data sampling using purposive sampling technique, namely the sample points were determined deliberately and data collection was carried out directly in the field in accordance with predetermined observation points through the overlay results of soil types, slope class and land cover for get primary data and secondary data. The results obtained from the analysis of the level of land criticality, namely the characteristics (productivity, slope, erosion, and management) based on the calculation of scores and weights show that the greatest value is in the 7 plantation land units of 380 (critical potential), while the smallest characteristic value is in land units. 39 and 37 alang-alang land units of 220 so that this land unit is categorized as critical. Areas with plantation land cover and shrubs have the same level of land criticality, namely critical to critical potential, while the level of land criticality in alang - alang land cover is at the level of somewhat critical to critical. Forest and Land Rehabilitation (RHL) based on the level of criticality of the land has three types of directions, where in rather critical areas need to be agroforestry and terassering, critical areas with revegetation, and very critical areas need reclamation and revegetation.