| 摘要 |
PROBLEM TO BE SOLVED: To provide a greening material for growth of plants which is capable of improving drought resistance, cold resistance and hot tolerance of plants, and is used for greening at least one of a building construction and an exposed ground surface.SOLUTION: The greening material 12 includes boron, silicon and aluminum, and may include selenium. As the raw material for the greening material 12, coal ash such as fly ash can be used. The greening material 12 enables improvement in drought resistance, cold resistance and hot tolerance of plants. Because of such characteristics, use of the greening material 12 for growing the plants enables the plants to grow even under extremely severe environmental conditions like those on the rooftop and the wall surface of a building construction 20, an exposed ground surface and the like so as to enable greening thereon. |
