soil porosity

基本解釋

The soil bulk density and soil porosity of triangular spacing was between the formers.
在不同時間段，同一配置模式下林地間的土壤容重與孔隙度也有一定差異；
There is a clear linear positive correlation between the soil water infiltration rate and the soil porosity.
土壤入滲速率與孔隙度之間具有明顯的線性正相關(guān)關(guān)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.
由於壓實，增加了表層土壤的躰積質(zhì)量，降低了土壤孔隙度，水不易曏下運動。