Slide 1SOIL WATER GES175, Science of Soils Slide 2 Water Movement - Surface water moves due to gravitational force Does water always flow downward? 3.2 Slide 3 Capillarity…

Slide 1GES175, Science of Soils Lecture 10 Phosphorus Slide 2 Phosphorus Soil-Plant Relations * Energy and reproduction * Growth and development a root growth a maturity…

Slide 1 Lecture 8 NITROGEN GES175, Science of Soils Slide 2 Slide 8.2 Slide 3 Slide 8.3 Slide 4 Oxidation States of Soil N N Form NameOxidation state organic-N-3 NH 4 + ammonium-3…

Slide 1 GES 175, The Science of Soils Lecture 1, Introduction Slide 2 CA State Soil Fine, mixed, active, thermic Abruptic Durixeralfs San Joaquin Series Slide 3 Smectite…

Slide 1 Physical Properties of Soils GES175, Science of Soils Slide 2 Particle Size * Physical properties are influenced by particle size Size Classification (USDA): Soil…

Slide 1 GES 175, Science of Soils Lecture 6, Soil Biology Slide 2 The Little Guys Slide 3 CO 2 O2O2 Detritus (Plant Debris) Fungi Earthworms Bacteria Soil Humus energy Slide…