Assessing shaded-leaf effects on photochemical reflectance index (PRI) for water stress detection in winter wheat
<p>The photochemical reflectance index (PRI) has emerged to be a pre-visual indicator of water stress. However, whether the varying shaded-leaf fractions, which may be caused by multiple view angles or the changing crop density in the field, affect the performance of PRI in detecting water str...
Main Authors: | , , , , |
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Format: | Article |
Language: | English |
Published: |
Copernicus Publications
2019-08-01
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Series: | Biogeosciences |
Online Access: | https://www.biogeosciences.net/16/2937/2019/bg-16-2937-2019.pdf |