| 摘要 |
PROBLEM TO BE SOLVED: To provide a manual farm working tool capable of easily carrying individual farm workings such as ridging, cultivating, mulching, reaping sugarcane, leveling, excavating for seedling, weeding or the like as compared with a conventional hoe. SOLUTION: This manual farm working tool comprises a helix blade face 2, and as a result, ridging work is easily carried out because soil naturally moves to side by plunging a hoe to the soil in the ridging work, due to the helix blade face 2.
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