Sensitivity of Vegetation Indices for Estimating Vegetative N Status in Winter Wheat

Sensitivity of Vegetation Indices for Estimating Vegetative N Status in Winter Wheat

Precise sensor-based non-destructive estimation of crop nitrogen (N) status is essential for low-cost, objective optimization of N fertilization, as well as for early estimation of yield potential and N use efficiency. Several studies assessed the performance of spectral vegetation indices (SVI) for...

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Bibliographic Details
Main Authors: Lukas Prey, Urs Schmidhalter
Format: Article
Language:English
Published: MDPI AG 2019-08-01
Series:Sensors
Subjects:
precision farming
phenomics
nitrogen fertilization
red edge
hyperspectral proximal sensing
nitrogen use efficiency
nitrogen uptake
nitrogen concentration
nitrogen nutrition index
noise equivalent
smart farming
Online Access:https://www.mdpi.com/1424-8220/19/17/3712

Internet

https://www.mdpi.com/1424-8220/19/17/3712

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