| 摘要 |
PROBLEM TO BE SOLVED: To provide a bank (a retaining wall) for coping with a difference in a natural environment (for example, topography and climate) and a difference in an agricultural environment (for example, large-scale agriculture and small- scale agriculture), and growing no weed. SOLUTION: In this retaining wall structure 1 of farms for forming the retaining wall of a paddy field and a plowed field, the retaining wall of the fields growing no grass is constituted by connecting plural plastic block bodies in the vertical, longitudinal and lateral directions.
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