和歌山県各地における土壌の酸性度調査

Acidities of waters contained in soils have been measured at different places in Wakayama prefecture. The resuits were discussed with a few points of view; location(north, south, seaside, inland), botanical environment, rocky environment, etc. At the four spots fixed, soils have been collected every month for one year and the pH values were discussed relating with monthly rain falls.