| 摘要 |
PURPOSE:To exactly and quickly perform greens-planting work for slope by a method in which a plant, e.g., wild zoysia, etc., having creeping roots is treated with a hormon-based chemical to accelerate growth of the plant, e.g., gibberellin, etc., and cut into small pieces, and the small pieces, together with a spraying base, etc., is sprayed onto the slope. CONSTITUTION:A grass having creeping roots, e.g., wild zoysia, etc., is cut into small pieces and treated with a hormon-based chemical to abnormally accelerat the growth of the grass, e.g., gibberellin, etc., to form seedling pieces 1. The seedling pieces 1, together with a greens-planting base material composed of soil, fertilizer, humectants and adhesive tackifiers, are sprayed onto the slope. Since the spraying operation can be mechanized, the greens-planting work can be exactly and quickly attained with lesser power for a widened period of the construction work, and the growth of the plant can be accelerated. |
