Comparison of new hyperspectral index and machine learning models for prediction of winter wheat leaf water content

Comparison of new hyperspectral index and machine learning models for prediction of winter wheat leaf water content

Abstract Background The leaf water content estimation model is established by hyperspectral technology, which is crucial and provides technical reference for precision irrigation. Methods In this study, two consecutive years of field experiments (different irrigation times and seven wheat varieties)...

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Bibliographic Details
Main Authors: Juanjuan Zhang, Wen Zhang, Shuping Xiong, Zhaoxiang Song, Wenzhong Tian, Lei Shi, Xinming Ma
Format: Article
Language:English
Published: BMC 2021-03-01
Series:Plant Methods
Subjects:
Winter wheat
Leaf water content
Spectral index
Characteristic band
Modeling method
Inversion model
Online Access:https://doi.org/10.1186/s13007-021-00737-2

Internet

https://doi.org/10.1186/s13007-021-00737-2

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