Wes Sander (Soil Food Web Lab-Tech and Microscopy Mentor) looks at two very different soil samples. One is from a conventional agricultural field and the other is from a biologically focused compost. You can clearly see the difference in the level of biology as Wes compares the two samples on his screen.
Brian Vagg SFW Consultant Auburn, California
Kesha & Casey Biologically-Focused Compost Producers Nevada City, California