presentation for PDC DM Ch. 8

1. Soil UPI- SF Kevin Bayuk

3. Soil Types

8. A Delicate Balance of Relationships

11. Rhizobia

12. Rhizobial Relationships The pea root sends a chemical message that attracts Rhizobia , then surrounds the bacteria, which set up housekeeping inside the root’s cells. © Bert Dodson

13. Remineralize

14. Biochar

15. Ph and Fungal/Bacterial Ratio

16. Carbon Exudates and Root Prune-off After Grazing Carbon exudates from plant roots feed soil organisms, which feed soil nutrients to plants. Photo: Dr. Christine Jones

18. [email_address]