attributes.tag: collection_date
attributes.value: 2019-12
attributes.tag: depth
attributes.value: 0-20 cm
attributes.tag: elev
attributes.value: not applicable
attributes.tag: env_broad_scale
attributes.value: greenhouse
attributes.tag: env_local_scale
attributes.value: hyphal ingrowth core
attributes.tag: env_medium
attributes.value: not applicable
attributes.tag: geo_loc_name
attributes.value: USA: Berkeley, California
attributes.tag: lat_lon
attributes.value: 37.875754 N 122.267209 W
attributes.tag: fungal_inoculum
attributes.value: Rhizophagus irregularis
attributes.tag: moisture_treatment
attributes.value: water-replete
attributes.tag: qSIP_timepoint
attributes.value: T0
attributes.tag: O_isotope
attributes.value: 16O
attributes.tag: microcosm
attributes.value: 153
attributes.tag: SIP_fraction
attributes.value: 17
attributes.tag: soil_type
attributes.value: Pond Creek fine sandy loam (Pachic Argiustoll)
attributes.tag: BioSampleModel
attributes.value: MIMARKS.survey
attributes.tag: BioSampleModel
attributes.value: MIGS/MIMS/MIMARKS.soil