<![CDATA[Sombe Lewara River area administratively at the Palu City, Sigi Regency and Donggala Regency of Central Sulawesi Province with river stream area (DAS) of 8.353,13 ha.Erosion rate about 4,329 tones/ha/year, the produced sediment of 35.520 tones/year, the class spread of land ability of class III about 46.523 ha (0.557%),class IV of 133.571 ha (1.599%), class V of 6237.1930 ha (74.669%)and class VII of 1935.843 ha (23.175%) and recommendation of land and soil conservation (RLKT) obtained that 57.60% of the Sub Das of Sombe Lewara is conservation area, buffer area of 28.75%, season plants culture /settlement area of 0.12%. Conservation simulation in vegetative obtained the average erosion decrease become 2.440 tones/ha/ years and the produced sediment become 20.770 tones/year. The sediment handling by digging at check dam.Keywords: rain, soil, slope, land usage, erosion, conservation]]>
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