The soil erosion resistance indexes have very close relations with non-capillary porosity, soil capillary porosity, final infiltration rate, the content of organic matter.
林地土壤抗蚀指数与其相关因子非毛管孔隙度、毛管孔隙度、稳渗率、有机质含量关系最密切。
Aeration porosity is more sensitive than total and capillary porosity to reflect soil compaction degree.
与总孔隙度和毛管孔隙度相比，通气孔隙度在反映土壤压实时更为敏感。
The major factors of the soil developed from arenite were soil-layer depth, non-capillary porosity and humus depth.
砂岩发育的土壤主导因子是土层厚度、非毛管孔隙度和腐殖质层厚度。
Purple soil is rich in capillary porosity and good permeability, high soil fertility and it is our country's precious agricultural soils resources which has been developed in wide range.
紫色土质地较好，具有丰富的毛管孔隙和良好的透水性，且土壤肥力较高，已被广泛的开发利用，是我国宝贵的农业土壤资源。
Upward along the slope, soil pH value, organic matter content, total porosity and capillary porosity increase, and soil bulk density decreases.
土壤容重沿坡面向上减小可能主要与土壤有机质含量、粘粒含量、结构状况和松紧度以及孔隙度状况等有关。
Upward along the slope, soil pH value, organic matter content, total porosity and capillary porosity increase, and soil bulk density decreases.
土壤容重沿坡面向上减小可能主要与土壤有机质含量、粘粒含量、结构状况和松紧度以及孔隙度状况等有关。
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