<;P>;PROBLEM TO BE SOLVED: To provide a method for rotation management of cultivated crops, which can automatically create a cultivation scheme for the next season without registering information about crops to be cultivated in the next season in each agricultural field. <;P>;SOLUTION: The method includes the steps of inputting information including a plurality of cultivation-targeted crops to be cultivated in the next season and respective cultivation areas, searching, an agricultural field database for target agricultural fields where the same crops have not been cultivated for the past several years and permitted to be cultivated based on the input information about the cultivation-targeted crops and registering the identification information and cultivation-permitted area of the target agricultural field allowing cultivation for each cultivation-targeted crop on a crops cultivation table for every cultivation-targeted crop; determining the agricultural fields with priority, where the crop having the minimum total area of the cultivation-permitted agricultural fields is cultivated from among the target agricultural fields for the plurality of cultivation-targeted crops registered in the crops cultivation table; and automatically creating and outputting a cultivation history table including the information identifying the agricultural fields and the cultivation areas for the cultivation-determined crops. <;P>;COPYRIGHT: (C)2011,JPO&INPIT