Article

Relationship between P and N concentrations in maize and wheat leaves

2011-07-01

Abstract excerpt

Simple plant-based diagnostic tools can be used to determine crop P status. Our objectives were to establish the relationships between P and N concentrations of the uppermost collared leaf (PL and NL) of spring wheat (Triticum aestivum L.) and maize (Zea mays L.) during the growing season and, in particular, to determine the critical leaf P concentrations required to diagnose P deficiencies. Various N applications...

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Literature Corpus work: 2f75ed96-677d-5f87-839b-d3894ba18e93
DOI: 10.1016/j.fcr.2011.04.007

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