The logarithmical relations between clay-sized soil aggregates
(b2 μm) and applied ultrasonic intensity indicate that the simulated
puddling dispersed soil structure remarkably. Similar result was reported
by Deng et al. (2014) that the higher puddling intensity, the more larger
aggregates were destroyed. The fine aggregates were dispersed with
puddling and coated with water under submerged condition, leading to
a very low bulk density with a small tensile strength and large voids