| 摘要 |
PROBLEM TO BE SOLVED: To provide a fertilizer spray apparatus for a paddy field of lotus root, which has excellent workability and extremely shortens working hours. SOLUTION: The fertilizer spray apparatus comprises a traction vehicle 1, a puddling implement 5 attached to the traction vehicle 1 and a fertilizer spray apparatus 15. The fertilizer spray apparatus 15 is placed on paddy field boats 12 and is equipped with a spray driving means 26 for spraying a fertilizer during the puddling operation. The spray driving means is constituted of an independent motor 26 or PTO systems 4 and 58 at the traction vehicle 1 side. Further the height of a fertilizer release port of the fertilizer spray apparatus 15 is adjustably formed and the puddling implement 5 is formed by paddy field wheels 5. COPYRIGHT: (C)2004,JPO
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