| 摘要 |
PROBLEM TO BE SOLVED: To simply regulate the amount of fertilizer applied per unit area and to improve the precision of the amount of applied fertilizer in a fertilizer distributor to be connected to a tractor. SOLUTION: The fertilizer distributor has constitution that a fertilizing part has an application port on the bottom of a hopper for storing fertilizer, a conveying means is arranged toward the application port, the conveying means is driven by power from the tractor, the power from the tractor is changed by a transmission installed at the side of the fertilizer distributor and the feed amount of fertilizer is regulated by the gear change. In the conveying means, preferably conveying is carried out by a screw. COPYRIGHT: (C)2006,JPO&NCIPI
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