| 摘要 |
PROBLEM TO BE SOLVED: To solve a problem that in a weeding apparatus which is arranged between ridges of crop row lines, when the space between ridges is widened or reversely narrowed, a space between crops and the weeding apparatus is changed and uncut weeds are left in the vicinities of the lateral sides of crop stem parts. SOLUTION: In the crop weeder equipped with a cutter type weeding apparatus (7) at the rear part of a traveling vehicle, a pair of horizontal cutters (20) and (20) are opposingly arranged at both right and left positions of row lines of crops grown along ridges so as to hold a crop row line from both sides and simultaneously weed from both right and left sides of the crop row line. COPYRIGHT: (C)2007,JPO&INPIT
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