Healthy Soil


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Granular soil structure displayed in specimens from the surface layers of two soils. This structure is common in soils that have high levels of humus and significant amounts of biological activity. Photo courtesy of John Kelley.
Originally uploaded in Know Soil, Know Life Educators Guide.

Image 250457 is a 2336 by 4794 pixel WebP
Uploaded: Nov22 20


Last Modified: 2020-11-22 15:55:09
Permanent URL: https://serc.carleton.edu/download/images/250457/healthy_soil.webp

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