The first 80 elements on the periodic table have stable isotopes. The properties of stable isotopes allow them to be used to understand and manage water and land resources. They are also used in ...

P. W. Inglett, K. R. Reddy, S. Newman, B. Lorenzen, Increased Soil Stable Nitrogen Isotopic Ratio following Phosphorus Enrichment: Historical Patterns and Tests of Two Hypotheses in a ...