Plant, cell & environment
Nitrogen Isotope Fractionation During Nitrate and Ammonium Uptake in Maize: Hydroponic Evidence and Implications for Ecological Investigations.
Priscillia Semaoune, Joëlle Templier, Sylvie Derenne, R Dave Evans, Mathieu Sebilo
Published: 202510.1111/pce.70330
Abstract
Understanding nitrogen (N) isotopic fractionation during plant uptake is critical for interpreting δ15N variations in terrestrial ecosystems. We investigated isotopic discrimination during ammonium (NH4 +) or nitrate (NO3 -) uptake in maize (Zea mays…
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