SRS909902 SAMN03483449 Unplanted stage 4b 410658 soil metagenome isolation_source soil collection_date 2010-05-15 geo_loc_name Italy: Vercelli lat_lon 45.1924 N 8.2225 E samp_mat_process Air dried, sieved, flooded Unplanted Stage 4b BioSampleModel Metagenome or environmental