Soil Science and Technology Home Page
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| Type: | Course Related Materials |
| Grade Level: | Primary, Secondary, Post-secondary |
Subject: Science and Technology
Institution Name:
National Aeronautics and Space Administration
Collection Name: free.ed.gov
Abstract: looks at soil fertility, nitrogen in soil, soil chemistry, soils as electrical systems, soils as filters, soil physics and particle sizes (silt, sand, and clay), microorganisms in soil, nutrients that plants need, soil morphology, judging soil by feel, structures and shapes of soil, and soil profile images from Arizona, Florida, Michigan, and other states. Learn how soil is formed and how long it takes to create an inch of soil.
Details
Course Type: Learning Module
Conditions of Use: Custom License
Items are free to use for educational purposes only. Some materials may be in the Public Domain.
