| 摘要 |
PROBLEM TO BE SOLVED: To bring correspondence to various plant conditions, difference of ridge widths depending on regions and the like to be easily performed. SOLUTION: A ridging fertilizer applicator in which a tilling rotary 6 and a ridge-forming device 7 for forming ridges by accepting tilled soil are installed to a vehicle body 1, a pair of disks 25, 25 corresponding to an interval of the ridge width of a ridge formed by the ridge-forming device 7 are arranged to a tilling shaft 15 of the tilling rotary 6, a delivery device for delivering a granular powder material is installed between the facing disks 25, 25 and the granular powder material delivered between the facing disks 25, 25 is agitated with soil is provided. In the applicator, a cylindrical member 26 in which claw holders 29, 29 for removably mounting tilling claws 23, 23... and disk holders 28, 28 for removably mounting the disks 25, 25 are integrally installed to be slidable to the tilling-claw shaft 15 and to be fixable to a predetermined site. In addition, a tool bar 33 is installed to a tilling frame 31 of the tilling rotary 6 and the ridge-forming device 7 is installed to the tool bar 33 to be freely adjustable to lateral positions. COPYRIGHT: (C)2010,JPO&INPIT |
