Nitrogen Concentration Estimation in Tomato Leaves by VIS-NIR Non-Destructive Spectroscopy

Nitrogen Concentration Estimation in Tomato Leaves by VIS-NIR Non-Destructive Spectroscopy

Nitrogen concentration in plants is normally determined by expensive and time consuming chemical analyses. As an alternative, chlorophyll meter readings and N-NO3 concentration determination in petiole sap were proposed, but these assays are not always satisfactory. Spectral reflectance values of to...

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Bibliographic Details
Main Authors: Paolo Menesatti, Federico Pallottino, Luigi Pari, Corrado Costa, Francesco Tei, Paolo Benincasa, Michela Farneselli, Giacomo Tosti, Marcello Guiducci, Valentina Ulissi, Francesca Antonucci
Format: Article
Language:English
Published: MDPI AG 2011-06-01
Series:Sensors
Subjects:
spectrophotometry
VIS-NIR
tomato leaf
non-destructive
SPAD chlorophyll meter readings
SAP test
leaf analysis
nutritional status
chemometry
Online Access:http://www.mdpi.com/1424-8220/11/6/6411/

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http://www.mdpi.com/1424-8220/11/6/6411/

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