| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a walking type fertilizing working machine capable of easily forming prescribed ridges without always requiring a ridger when performing ridge-forming operation together with fertilizing operation. Ž<P>SOLUTION: The walking type fertilizing working machine includes: a rotary 6 in the right and the left directions constituted of a plurality of tines 54 rotatably and drivably supported through a rotary shaft 53 on a machine body 1; a discharging part 4a disposed in front of the rotary 6 for discharging a granular fertilizer to a field; and a feeding part 3 for feeding the granular fertilizer to the discharging part 4a. In the walking type fertilizing working machine, soil in the field where the granular fertilizer is applied with the discharging part 4a is stirred with the rotary 6. Furthermore, the soil in the field is stirred while carrying out internal heaping up by disposing the tines 54 of the prescribed shape in prescribed sites of the rotary shaft 53, respectively, to thereby constitute the rotary 6 so as to form two rows of the ridges 37. The discharging part 4a is disposed above a forming part of the ridges 37 when viewed from the front so as to apply the granular fertilizer to an apical part 37c of each ridge 37. Ž<P>COPYRIGHT: (C)2010,JPO&INPIT Ž
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