Table 2 Description of the available raster layers.
From: Fine-resolution global maps of root biomass carbon colonized by arbuscular and ectomycorrhizal fungi
Raster name | Description | Units |
|---|---|---|
AM_roots_colonized | Fine root biomass carbon stocks associated with AM fungi | MgC ha−1 |
EcM_roots_colonized | Fine root biomass carbon stocks associated with EcM fungi | MgC ha−1 |
AM_herbs_roots_colonized | Herbaceous fine root biomass carbon stocks associated with AM fungi | MgC ha−1 |
AM_woody_roots_colonized | Woody fine root biomass carbon stocks associated with AM fungi | MgC ha−1 |
EcM_woody_roots_colonized | Woody fine root biomass carbon stocks associated with EcM fungi | MgC ha−1 |
AM_tundra_roots_colonized | Tundra fine root biomass carbon stocks associated with AM fungi | MgC ha−1 |
EcM_tundra_roots_colonized | Tundra fine root biomass carbon stocks associated with EcM fungi | MgC ha−1 |
AM_occurrences_colonization | Averaged number of occurrences in the colonization database of AM species per each spatial unit | Number of occurrences |
EcM_occurrences_colonization | Averaged number of occurrences in the colonization database of EcM species per spatial unit | Number of occurrences |
AM_rel.abundance_colonization | Mean relative abundance of AM species with colonization data per spatial unit | % |
EcM_rel.abundance_colonization | Mean relative abundance of EcM species with colonization data per spatial unit | % |
AM_plots | The number of plots included each spatial unit for AM calculation | Number of sPlots |
EcM_plots | The number of plots included each spatial unit for EcM calculation | Number of sPlots |
AM_roots | Fine root biomass C stocks that are capable to form associations with AM fungi | MgC ha−1 |
EcM_roots | Fine root biomass C stocks that are capable to form associations with EcM fungi | MgC ha−1 |
AM_intensity_colonization | The intensity of AM root colonization | % |
EcM_intensity_colonization | The intensity of EcM root colonization | % |
Spatial_units | Table describing each of the 881 defined spatial units | — |
Bailey_ecoregions | Table describing the codes and division of Bailey ecoregions | — |
Coarse_vs_fine_roots | Table including coarse root/fine root mass ratio records used to calculate growth-form means | — |
