| 摘要 |
PROBLEM TO BE SOLVED: To provide an embedded hose of an elastic material, enabling using the patent application No.2000-282499 further effectively and supplying e.g. water, liquid manure to root area with a pinpoint more quickly than by a conventional way. SOLUTION: This hose elastically adheres to an injection needle-like object so as not to leak liquid through setting a member having an elastic nature in the hose as illustrated in a figure 1.
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