The Primary Production Process 23 Methods of Sampling 25 Destructive Techniques 25 The Harvest Method 25 Isotope-Dilution Method 28 Root-Ingrowth Technique 28 Nondestructive Techniques 30 Additional Sources of Primary Production 34 Symbiotic Associates of Roots 34 Mycorrhizal Structure and Function 36
Ecosystem-Level Consequences of ECM Function 37 Actinorhiza 38
Carbon Allocation in the Root/Rhizosphere 38 Carbon Allocation Costs of Development and Maintenance of Symbiotic Associations with Roots 42 Future Directions for Research on Roots and Mycorrhizal
Function and Biodiversity 44 Summary 46
Was this article helpful?