Cation Exchange Capacity (From Ag PhD Show #1172 - Air Date 9-20-20)
6:45
Fixing High pH Soil (From Ag PhD Show #1171 - Air Date 9-13-20)
7:35
Zinc Levels In Your Soil (From Ag PhD Show #1126 - Air Date 11-3-19)
12:30
How to Calculate Soil Cation Exchange Capacity and Base Saturation
6:17
Cation Exchange Capacity #1032 (Air Date 1-14-18)
3:12
Organic Matter Expands CEC + the Classic Chemistry | Regenerative Soil
14:41
Actualización importante del compost
6:35
Fixing Low pH Soils (From Ag PhD #1116 - Air Date 8-25-19)
29:58