collection_date
not applicable
depth
0-30cm
elev
257m
env_broad_scale
not applicable
env_local_scale
cropland
env_medium
soil
geo_loc_name
China
lat_lon
49.29 N 128.26 E
BioSampleModel
MIMARKS.survey
BioSampleModel
MIGS/MIMS/MIMARKS.soil