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    • Canopy indices to quantify the economic optimum nitrogen rate in processing potato 

      Giletto, Claudia Marcela; Echeverria, Hernan Eduardo (Springer, 2016-06)
      In-season N applications to processing potato crops may increase profits and improve N fertilizer use efficiency. The objective of our study was to evaluate indices to predict the differential economic optimum N rate (dEONR) ...

    • Chlorophyll meter for the evaluation of potato N status 

      Giletto, Claudia Marcela; Echeverria, Hernan Eduardo (Springer, 2013-08)
      Here, we propose a new approach to determine the level of plant N nutrition, based on the relationship between chlorophyll meter (CM) readings and total biomass in potato plants. The objectives of this work were i) to ...

    • Critical nitrogen dilution curve for processing potato in Argentinean Humid Pampas 

      Giletto, Claudia Marcela; Echeverria, Hernan Eduardo (Springer, 2012-04)
      For processing potato, a new algorithm has been developed to determine nitrogen (N) requirement (NR) applying critical N dilution curve (Nc). The objectives of this work were i) to determine the Nc for processing potato ...

    • Critical nitrogen dilution curve in processing potato cultivars 

      Giletto, Claudia Marcela; Echeverria, Hernan Eduardo (Scientific Research, 2015-12)
      The critical nitrogen dilution curve (CNDC) can be used as a diagnostic tool to assess crop N nutrition during the growing season. Potato cultivars have different biomass production and accumulation of N and consequently ...