| 摘要 |
<P>PROBLEM TO BE SOLVED: To inexpensively provide a working condition computing device for a fertilizer distributor, capable of easily computing working conditions when a fertilizer is distributed, and capable of being used for a conventional fertilizer distributor. <P>SOLUTION: The working condition computing device 5 includes an input part for inputting a working travelling speed, a fertilizer distribution amount per unit area and a specific value of the fertilizer to be distributed. The working condition computing device 5 also includes a display part 51 which computes the opening of a shutter part of the fertilizer distributor 2 based on respective input values from the input part and displays the computed shutter opening. The working condition computing device 5 for the fertilizer distributor is configured as a separate body from the fertilizer distributor 2. <P>COPYRIGHT: (C)2012,JPO&INPIT |
