Agricultural production has experienced dramatic changes during the past few decades. Traditionally, farming practices have assumed that fields are homogeneous in nature, and management practices seek to determine input application rates based on what is best for the field as a whole (Isik and Khanna, 2003). Under traditional farming (TF), the physical and chemical properties of the soil determined from manual soil sampling are often used as a base to recommend fertilizer for crops. Normally a large number of samples, and hence large expense in cost and time, is needed to achieve statistical significanceamongsamples in determiningmanagementzones (Franzen et al., 2002). Till now only a small percentage of farmers actively seek out new technologies and apply them. These technologies presented what is called Precision Farming (PF).