KLASIFIKASI KEMAMPUAN LAHAN LABORATORIUM LAPANG TERPADU FAKULTAS PERTANIAN UNIVERSITAS LAMPUNG

ABSTRACT: Determination of land capabilityof Lapang Terpadu Laboratory FP Unila is very relevant. This researchaims to determining land capability class on each unit of land in the Lapang Terpadu Laboratory FP Unila. The research was conducted from June to October 2013, in the Lapang Terpadu Laboratory FP Unila  of approximately 6.784 ha area. The materials used are a set of secondary data which includes climate data, thematic maps, and chemicals used for soil analysis in the laboratory. The tools used in this study include: Geographycal Position System (GPS), abney level, ruler, compass, drill ground, ring samples, plastic bags, cameras, laboratory equipment, and stationery (ATK). The study was conducted by survey method. Data physical and chemical properties of the soil obtained by observation in the field and soil sampling, and then analyzed in the laboratory. Furthermore, the determination of land capability class is based on inhibiting factors developed by Klingebiel and Montgomery in 1973. Lapang Terpadu Laboratory FP Unila  has class III, IV, V, and VI, with the main limiting factor for the entire class of land capability is the steepness of the slopes, except land units 2 is the permeability of the soil rather quickly, and land units 1 is the threat of flooding. Lapang Terpadu Laboratory FP Unila dominated by land capability class III with land capability class III sub-P4 and III-C, e2, P4 is an area of 3.989 ha or 53.97%, then successively followed by the class and sub-class IV land capability -D area of 1,708 ha, or 29.98%, the V-04 area of 0.737 ha or 10.87%, and the last class VI-E covering an area of 0.351 ha, or 5.17%.
Keywords: class slopes, land capability class, inhibiting factors
Penulis: Iskandar  Zulkarnain  dan  Irwan  Sukri  Banuwa
Kode Jurnal: jppertaniandd150137

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