The paper dealed with the water retention capability ofsoil and the physicalpropertiesofsoil water in dry red soils.
研究了我国燥红土的土壤持水性和土壤水分物理性。
2
Soil permeability is one of the important physicalpropertiesofsoil and important component of the ecological benefits.
土壤渗吸性能是土壤重要的物理特征之一，是生态效益的重要组成部分。
3
This paper reviews the applications of fractals in research ofphysicalpropertiesofsoil:(1)fractals have been used to describe physical parameters of soil such as density and specific surface area;