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Columnar or Prismatic

Columnar or Prismatic

Submitted By: LaFave, Jenna

Image

Columnar or Prismatic

 
Single-grained Soil Structure

Single-grained Soil Structure

Submitted By: LaFave, Jenna

Image

Single-grained

 
Texture Triangle

Texture Triangle

Submitted By: LaFave, Jenna

Image

Texture Triangle, with several examples of how to describe soil texture using the triangle.

 
Transport and Deposition Processes

Transport and Deposition Processes

Submitted By: LaFave, Jenna

Image

Soils have parents just as we do.

 
Essential Processes of Soil

Essential Processes of Soil

Submitted By: LaFave, Jenna

Image

The four essential processes of soil: additions, losses, translocations, and transformations.

 
Water on Earth

Water on Earth

Submitted By: LaFave, Jenna

Image

Where is the water on Earth? Soil treats all groundwater. Water in the environment is filtered

 
The Hydrologic Cycle

The Hydrologic Cycle

Submitted By: LaFave, Jenna

Image

Soil properties such as texture, structure, and the nature of the pores have a great influence on water movement through soil.

 
Plant Available Water

Plant Available Water

Submitted By: LaFave, Jenna

Image

The smaller pore space in silts results in more water being held in these soils, therefore more water is available for plant growth.

 
Silt, Clay and Sand Size Relation

Silt, Clay and Sand Size Relation

Submitted By: LaFave, Jenna

Image

Relative sizes of gravel, sand, silt, and clay particles.

 
Intersecting Spheres on Earth

Intersecting Spheres on Earth

Submitted By: LaFave, Jenna

Image

The intersecting spheres on Earth: rock, life, air, water, and soil.

 
Dung beetles help cycle nutrients in grazed land

Dung beetles help cycle nutrients in grazed land

Submitted By: Weil, Raymond R.

Presentation

Its a dirty job, but if they donlt do it, grazed land productivity goes down for plants and grazing mammals.

 
Core collection with bucket auger

Core collection with bucket auger

Submitted By: Brevik, Eric C.

Image

Collecting a soil core using a bucket auger

 
Watertable reading

Watertable reading

Submitted By: Brevik, Eric C.

Image

One technique to measure depth to the watertable

 
Wisconsin Age Glacial Till Plain

Wisconsin Age Glacial Till Plain

Submitted By: Schulze, Darrell G.

Image

Aerial photograph of the Wisconsin age glacial till plain near West Lafayette, Indiana, USA.

 


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1-2021-4041-6061-8081-94