Tracing the Origin and Fate of Lipids in Soils from the Rothamsted Classical Experiment
R. P. Evershed, P. F. van Bergen, I. D. Bull, C. J. Nott and P. R. Poulton
Organic Geochemistry Unit, School of Chemistry, University of Bristol, Bristol BS8 1TS, UK
Soil Science Department, IACR-Rothamsted, Harpenden, Herts. AL5 2JQ, UK