35:11

Intro to Soil lecture

1:00:53

Soil Science Crash Course

11:04

Geology

8:20

All Things SOIL TAXONOMY

10:03

What is Soil (and Why is it Important)?: Crash Course Geography #17

16:26

Water movement in the soil

54:21

Soil Health Strategy & Field Tour at Johnson Farms #soilhealth #regenerativefarming #organicfarming

30:30

How to Build Great Soil - A Soil Science Masterclass with Dr. Elaine Ingham (Part 1 of 4)