Transcription of CHAPTER 1. SOIL PHYSICAL PROPERTIES
{{id}} {{{paragraph}}}
Example: stock market
CHAPTER 1. SOIL PHYSICAL PROPERTIES
SSC107-Fall 2000 CHAPTER 1, Page - 1 - CHAPTER 1. soil PHYSICAL PROPERTIESC ontents: soil physics soil texture soil surface area soil structure Volume and mass relationships Water content measurements UnitsSOIL PHYSICS: THE STUDY OF THE STATE AND TRANSPORT OF ALL FORM OFMATTER AND ENERGY IN SOILSJ Why study soil physics ???ATMOSPHEREROOTZONESOIL SURFACEVADOSE ZONE CROPSSTREAMGROUNDWATERSOILS: SOURCE OF NUTRIENTS AND WATER FOR CROP AND PLANT GROWTH CONDUIT BETWEEN soil SURFACE AND GROUNDWATER ACT AS FILTER AND A BUFFERSSC107-Fall 2000 CHAPTER 1, Page - 2 -Soils are extremely complex, hence we often simplify to study and understand soil physicalprinciples, , soil particles are spherical soil pores are composed of capillary tubes soil is homogeneoussoil particlessoil gassoil waterSOIL SOLID PHASE IS CHARACTERIZED BY soil TEXTURE - SIZE DISTRIBUTION OF soil PARTICLES CHEMICAL AND MINERALOGICAL PROPERTIES SHAPE AND SURFACE AREA OF soil PARTICLES soil STRUCTURE - ARRANGEMENT OF INDIVIDUAL soil PARTICLESSoil texture.
SSC107-Fall 2000 Chapter 1, Page - 3 - Has a large influence on water holding capacity, water conducting ability and chemical soil properties Soil Texture Classification: Soil separate equivalent diameter size (mm) gravel > 2 mm Sand 0.05 - 2 mm
Loading..
Tags:
Information
Domain:
Source:
Link to this page:
Please notify us if you found a problem with this document: