| 摘要 |
PROBLEM TO BE SOLVED: To provide a fertilizing apparatus having improved operation efficiency of fertilizing operation. SOLUTION: The fertilizing apparatus has two or more sending-out parts 61 for sending out fertilizer from a fertilizer hopper 60 and a fertilizer-recovering pipe 85 arranged along the two or more sending-out parts 61. Fertilizer-discharging openings 83 for discharging the fertilizer to the fertilizer-recovering pipe 85 are installed in each of the two or more sending-out parts 61. A fertilizer-recovering opening 87 for recovering the fertilizer by discharging the fertilizer to the exterior of the machine is installed in the fertilizer-recovering pipe 85, and two or more freely openable opening and closing parts 85a are installed in the positions corresponding to the fertilizer-discharging openings 83 at each sending-out part 61. The plugging of the fertilizer in the fertilizer-recovering pipe of a conventional apparatus is prevented by the fertilizing apparatus to reduce the operation for removing the plugging of the fertilizer and to improve the operability and the operation efficiency. COPYRIGHT: (C)2004,JPO
|
