HASIL PLAGIASI KLASIFIKASI KEMAMPUAN LAHAN DI AREAL RDAS PT TUNAS INTI ABADI SUB DAS RIAM KANAN DESA TIWINGAN LAMA KABUPATEN BANJAR KALIMANTAN SELATAN

Abstract

The ability of land in an area is very necessary to know so that the land can be utilized as best as possible. Land capabilities include characteristics of the land such as soil properties, topography, drainage, and other environmental conditions. The purpose of this research is to evaluate land capability in the Rehabilitation Area of Desa Tiwingan Lama Kabupaten Banjar Kalimantan Selatan. A map overlay is performed to determine the determination of the land unit. Observation of land closure vegetation in the field using 0.1% intensity and plot and soil sampling in the field using purposive sampling method. Soil sampling using ring samples and soil drills will then be tested. Based on the analysis, there are 5 Land Capability Classes namely II, III, IV, VII and VIII with Sub Class Land Capability limiting factor among them most dominant is slope. The amount of Erosion (ton/Ha/yr) is owned by the bushland cover with an average erosion of 30.09 tons/Ha/yr. Erosion Hazard Level (TBE) owned by Heavy Scrubland Cover (III-B). Evaluation of Land Capability Class for land capability II and III of agroforestry and maintenance direction, land capability of reforization and maintenance, land capability VII Maintained and recommended planting type MPTS, land capability VIII maintained, rehabilitated with superior and enhanced maintenance.