This Home Page is produced and maintained by
SASAKI Akira.
I am interest to the Cultivate History in JAPAN; especially the Traditional Slash and Burn system;shifting cultivations,or swidden farming in Japan, and Origin of thePaddy Field and the prosess of Transration to Japan. Plant opal (=Phytolith); a kind of soil component produced by Plants,
giving us exciting information of passed grain crop
or graminoid vegetation, pleasure me, also.