On the Permeation of Rain Water into Soil

[摘要] The problem on the permeation of water into soil is of great value for the branch of agriculture. In this short note the present author investigated the special cases of the permeation of rain water into soil from the observations of temperatures at different depths, because the observations of soil temperature are frequently done at various stations. The feature of the permeation is almost the same as done by the electric resistance method.

[学科分类] 大气科学