Lab enriched soil viral communities from Department of Plant and Soil Sciences, University of Kentucky, Lexington, KY, USA - S52 metagenome
Soil sample collected from agricultural cropland experienced continuous maize production with conventional tillage and nitrogen fertilizer application for > 50 years; 100 g of soil was incubated with 99 atom% 13C-glucose at a rate of 500 µg glucose/g soil for one week; Low density DNA (1.65 – 1.69 g/ml)