| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide an exact fertilization information by grasping excess or insufficient amounts in the required components of especially nitrogen, phosphoric acid and potassium by considering a fertilization effect rate as an absorption rate expected for a crop so as to surely perform fertilization design. <P>SOLUTION: This fertilization information management system calculates the amount of fertilization of the specific fertilizer to be fertilized in a designated fertilization area for a specific crop, based on basic standard data decided based on base data for setting the standard amount of each of prescribed components required for obtaining a prescribed harvest amount and fertilizer data associated with the amount of components of a multiple number of kinds of compost for the multiple kinds of the crops per a prescribed cultivated area, calculates the total amounts of components of the prescribed components in the calculated fertilized amount of the specific fertilizer, calculates the effective amounts of the components of the prescribed components by multiplying the fertilizer effect rate of each of the prescribed components as the absorbed ratio expected for the crop with the total amount of the components, and then calculates the excess or insufficient amount of the fertilization of each of the prescribed components based on the effective amounts of components and the basic standard data. <P>COPYRIGHT: (C)2009,JPO&INPIT</p> |
