A robust spectral angle index for remotely assessing soybean canopy chlorophyll content in different growing stages
Abstract Background Timely and accurate estimates of canopy chlorophyll (Chl) a and b content are crucial for crop growth monitoring and agricultural management. Crop canopy reflectance depends on many factors, which can be divided into the following categories: (i) leaf effects (e.g., leaf pigments...
Main Authors: | , , , |
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Format: | Article |
Language: | English |
Published: |
BMC
2020-07-01
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Series: | Plant Methods |
Subjects: | |
Online Access: | http://link.springer.com/article/10.1186/s13007-020-00643-z |