Nitrogen availability alters rhizosphere processes mediating soil organic matter mineralisation

Conor J. Murphy, Elizabeth M. Baggs, Nicholas Morley, David P. Wall, Eric Paterson

Research output: Contribution to journalArticlepeer-review

Abstract

The intrinsic nitrogen (N) supply capacity of soil is central to understanding the productivity of natural plant communities, and essential in the context of
determining optimal fertilization rates for agricultural soils. However, it is largely unknown how nutrient availability affects plant mediated priming effects driving soil organic matter mineralisation and associated N-fluxes.
Original languageEnglish
Pages (from-to)499–510
Number of pages12
JournalPlant and Soil
Volume417
Early online date16 May 2017
DOIs
Publication statusE-pub ahead of print - 16 May 2017

Keywords

  • Priming
  • Nutrient cycling
  • Defoliation
  • Rhizodeposition
  • Plant-soil-microbe interactions
  • Plant productivity
  • Nitrogen fertiliser
  • Soil organic matter

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