The coefficient of variation of saturated watercontent decreased with the depth of profile. The coefficient of variation of bulk density and field capacity fluctuate with depth of soil.
饱和含水量的变异系数都随深度的增加逐渐降低，含水量、容重和田闷持水量的变异系数随深度的呈波动变化。
2
The results of this analysis showed a significant correlation of water uptake rate with soil profilewatercontent and root weight density.