Section 1 Soil three phases Constitution Soil density and bulk density (一) Soil density( or Particle density) Soil density is the density of the solid soil particles only; the measurement does not include water weight or pore (air)space. The dominant soil minerals-quartz, feldspars micas, and clay minerals-
HOME BACK FORWARD PRINT SEARCHHELPEXIT INTRODUCTION Maior soils of the world ORGANIC SOILS Mineral soils World reference base for soil resources: Atlas
Introduction to Soil Science By Genxing Pan Department of Soil Science,& Inst. Resources, Ecosystem& Environment of Agriculture (IREEA) www.ireea.kyjg. njau.edu.cn