Relationship between rate of crop growth at date of fertiliser N application and fate of fertiliser N applied to winter wheat

  title={Relationship between rate of crop growth at date of fertiliser N application and fate of fertiliser N applied to winter wheat},
  author={François Limaux and Sylvie Recous and Jean-Marc Meynard and Armand Guckert},
  journal={Plant and Soil},
To investigate the relationship between the timing of fertiliser N applications and the N use efficiency of wheat, three field experiments with 15N were set up on winter wheat, on three different soils in France. Different crop N demands on the day of fertiliser application were obtained by varying either crop densities or date of fertiliser application. Labelled 15NH4 15NO3 was applied at tillering and during stem elongation. The 15N recovered from plant and soil at different dates after 15N… CONTINUE READING


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