soil porosity

基本解释

The soil bulk density and soil porosity of triangular spacing was between the formers.
在不同时间段，同一配置模式下林地间的土壤容重与孔隙度也有一定差异；
There is a clear linear positive correlation between the soil water infiltration rate and the soil porosity.
土壤入渗速率与孔隙度之间具有明显的线性正相关关系。
The volume quality of top soil is increased and the soil porosity is reduced owing to compaction, so water flow downward difficultly and the amount of water vertical infiltration is reduced.
由于压实，增加了表层土壤的体积质量，降低了土壤孔隙度，水不易向下运动。