attributes.tag: collection_date
attributes.value: 2020-05-07
attributes.tag: depth
attributes.value: 0-20cm
attributes.tag: elev
attributes.value: 524m
attributes.tag: env_broad_scale
attributes.value: sierozem biome
attributes.tag: env_local_scale
attributes.value: greenhouse
attributes.tag: env_medium
attributes.value: soil
attributes.tag: geo_loc_name
attributes.value: China: Ningxia
attributes.tag: lat_lon
attributes.value: 35.49 N 106.40 E
attributes.tag: BioSampleModel
attributes.value: MIMARKS.survey
attributes.tag: BioSampleModel
attributes.value: MIGS/MIMS/MIMARKS.soil