| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To use utilizable labor powers and most effectively utilize possessed farmlands to improve profitability, as the most important problem of a farmer. <P>SOLUTION: The fertilizer information-providing system has a field crop producer information input means 23 for inputting the farmland environment and agricultural technique information 101 of the field crop producer 20, a soil information input means 26 for inputting soil analysis information 100 by analysing ingredients of the soil of the farmland of the field crop producer 20, and a management means 14 for storing at least one of crop market price information, crop cultivation information, and annual weather information in an area where the farmlands of the field crop producer 20 are placed, deriving information 102 for proposing one or more crop plants suitable for the farmlands of the field crop producer 20 based on at least one of stored informations of the farmland environment information, the agricultural information, and the soil analysis information, and proposing the derived information to the field crop producer 20. <P>COPYRIGHT: (C)2005,JPO&NCIPI</p> |
