The results are shown as follows:1. When the relative vapor pressure reached to 72-75%, capillarymoisture condensation began to appear in the tested soil.
结果表明：（1）供试土壤在相对水气压达72—75％时，开始明显呈现出毛管凝聚作用；
2
Also by reference to the moisture distribution curve method existing in agrology a method for measuring the capillary ascension height in stratified ground is developed.