organism: metagenome
attributes.tag: isolation_source
attributes.value: bulk soil
attributes.tag: collection_date
attributes.value: 2017
attributes.tag: geo_loc_name
attributes.value: Netherlands:Vredepeel
attributes.tag: lat_lon
attributes.value: 51.5417 N 5.8730 E
attributes.tag: amendment
attributes.value: CaNO3
attributes.tag: soil type
attributes.value: arable sandy soil
attributes.tag: organic matter content
attributes.value: 4.0-4.3%
attributes.tag: pH
attributes.value: 7.2
attributes.tag: replicate
attributes.value: 2
attributes.tag: local scale experimental context
attributes.value: experimental field location
attributes.tag: BioSampleModel
attributes.value: Metagenome or environmental