The high suitability land for rice, sugar-cane, cassava and rubber tree cover areas of about 7.10, 5.93, 23.81 and 3.01% respectively (table 6). The conservation areas cover extensively in the dissected erosion surface and mountainous area where the land slope is evident. For the conservation requirements, the legal forest reserves are not covered by this assessment. The information obtained were further analyzed in the second stage to prepare the land unit for the crop combination.