1 / 18

Soils -linking rivers and slopes

Soils -linking rivers and slopes. Soil development including germane processes and results; consider chronosequences. “ How to ” for soil descriptions - horizons, texture, color, structure. What is a soil?. 1. Namibia - bare schist slopes THIN ROCKY SOILS “ weathering limited ”.

xenon
Télécharger la présentation

Soils -linking rivers and slopes

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. Soils -linking rivers and slopes • Soil development including germane processes and results; consider chronosequences. • “How to” for soil descriptions - horizons, texture, color, structure .

  2. What is a soil?

  3. 1 Namibia - bare schist slopesTHIN ROCKY SOILS“weathering limited” Brazil- thick, soil mantled granite THICK, CLAY-RICH SOILS“transport limited”

  4. Horizons 2

  5. climate 1

  6. climate 1

  7. climate 1

  8. Organisms 1

  9. http://www.regional.org.au/au/asssi/supersoil2004/, Tomins et al, Sydney AU

  10. Parent Material Limestone, Coonawarra, AU Terra rosa Basalt soil, OR Floodplain silts, Tasmania

  11. 1 Soil Chronosequencetime

  12. 1 CL O R P T Soil Development Explain how 5 factors influence soil properties and development

  13. 2 Texture

  14. 2 Texture Soil Descriptions

  15. Color 2

  16. Structure 2

  17. Wednesday Lab • Meet in lobby • Move to the field, Richmond • Cooler wetter weather, be prepared. • Wear sturdy shoes please, we’ll be digging • Old clothes, this is a dirty one • Bakery stop after? $$$

More Related