002 How Water Moves Through Soil
16:26
Water movement in the soil
16:41
How French Drains Work
1:49:23
001 Soil-Plant-Water Relationships
19:06
PERMACULTURE PONDS: Why, Where & How
16:54
5 Watering Mistakes You're Probably Making
25:11
Water Movement In Soils
4:30
Understanding Our Soil: The Nitrogen Cycle, Fixers, and Fertilizer
25:04