| 摘要 |
PROBLEM TO BE SOLVED: To provide a landscape greening method for a hard ground, such as a stope or an excavation slope, capable of achieving landscape greening for a long term with nature power on a hard ground, such as a site of a stope or an excavation slope where planting has been carried out, with a simple and economical manner.SOLUTION: Sewage sludge compost is sprayed on the hard ground, such as the site of the stope or the excavation slope, to form a soil alternative layer on its surface. Actinomycete in the soil alternative layer consisting of the sewage sludge compost facilitates soil formation and soil modification.SELECTED DRAWING: Figure 3 |
