Supplemental Information:
SI Figure 1: Ingrowth core experimental design
SI Figure 2: Site map, fertilization treatments, ingrowth core placement example
SI Table 1: replication for each treatment
SI Figure 3: Microbial Biomass by nutrient treatment
SI Figure 4: litter C and N in light POM, Heavy POM, and MAOM per microbial biomass
SI Figure 5: Root ingrowth vs. litter C in MAOM
SI Figure 6: Root vs. microbial biomass
SI Figure 7: Net nitrification between fertilization treatments
SI Figure 8: Root mycorrhizal colonization example