PENDAHULUAN EVALUASI KESESUAIAN LAHAN UNTUK TANAMAN TEBU ( Saccarum Officinarum) DI KECAMATAN JATINOM Evaluasi Kesesuaian Lahan Untuk Tanaman Tebu ( Saccarum Officinarum) Di Kecamatan Jatinom Kabupaten Klaten.
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EVALUASI KESESUAIAN LAHAN UNTUK TANAMAN TEBU Saccarum Officinarum
KECAMATAN JATINOM KABUPATEN KLATEN Tentrem, E 100 080 051, Fakultas Geografi,
Universitas Muhammadiyah Surakarta, 2012 ABSTRAK
The study, entitled Evaluation of Land Suitability for Sugarcane Crop in District Jatinom Klaten aims to: 1. Knowing the level of suitability of land for
sugar cane crops in the district Jatinom. 2. Knowing the limiting factor affecting the decline in sugarcane production in the District Jatinom Klaten district.
The data used in this study is the primary data that includes the physical data obtained directly from field survey and data obtained through laboratory analysis.
Physical data includes effective depth of soil, surface rocks, rock outcrops, drainage and slope, while for the data obtained from the laboratory is pH, K2O, P2O5,
salinity, total N, CEC and soil texture. The method used is survey method, whereas in this study using a sampling method for stratified sampling and data analysis using
matching methods.
From this research, the results obtained 2 land suitability classes, namely class S3 and N1. S3 land suitability class consists of three sub-classes of compliance with
each of the limiting factors. Which includes sub-class S3.n with K2O limiting factor, there were 14 land units, namely V3IIReKbc, V3IIRePmk, V3IIReTgl, V3IIIRePmk,
V3IIIReSwh, V3IIIReSwh, V3IIIReTgl, V4IReKbc, V4IRePmk, V4IReswh, V4IIReKbc, V4IIReSwh, V4IIReTgl, V4IIIReKbc, V4IIIRePmk, with a total area of
2376.99 ha of land. Sub-class S3.rn with K2O and Drainage limiting factor consists of two fields, namely satauan V3IIReswh and V4IIRePmk, with a total land area of
515.59 ha. Sub-class S3.ne with drainage and slope limiting factor, consisting of 3 units of land that is V3IVTgl, V4IIIReTgl, V4IVRePmk with a total land area of
116.88 ha. Land suitability class with sub class N1 N1.e the slope of the limiting factors there are five land units, namely V3IIIReKbc, V3IVReKbc, V3IVRePmk,
V4IIIreSwh, V4IvreKbc, with a total land area of 543.54 ha. Key Word :
Decline indsugarcan, level of suitability and suitability classes