2012 年 37 巻 1 号 p. 45-48
We have developed the ways to utilize a large amount of abandoned uniform materials. We found out that through the PVA soaking process, uniform materials are strengthened and get the new functions, such as water permeability, moisture absorption and durability against ultraviolet rays. These are the suitable functions of materials for agriculture and for the garden greening, and it is possible to divert it to the multi sheet for agriculture, because of its durability. Moreover, by making use of scrapped materials, we have devised the flower mat which is light , easy to handle