attributes.tag: collection_date
attributes.value: 2018-09-01
attributes.tag: depth
attributes.value: 0-10cm
attributes.tag: elev
attributes.value: 2041.6
attributes.tag: env_broad_scale
attributes.value: soil
attributes.tag: env_local_scale
attributes.value: semiarid grassland soil
attributes.tag: env_medium
attributes.value: soil aggregates
attributes.tag: LRo_loc_name
attributes.value: China: NingXia
attributes.tag: lat_lon
attributes.value: 36.14 N 106.23 E
attributes.tag: geographic location
attributes.value: China
attributes.tag: BioSampleModel
attributes.value: MIMS.me
attributes.tag: BioSampleModel
attributes.value: MIGS/MIMS/MIMARKS.soil