Combining Unmanned Aerial Vehicle (UAV)-Based Multispectral Imagery and Ground-Based Hyperspectral Data for Plant Nitrogen Concentration Estimation in Rice

Plant nitrogen concentration (PNC) is a critical indicator of N status for crops, and can be used for N nutrition diagnosis and management. This work aims to explore the potential of multispectral imagery from unmanned aerial vehicle (UAV) for PNC estimation and improve the estimation accuracy with...

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Bibliographic Details
Main Authors: Hengbiao Zheng, Tao Cheng, Dong Li, Xia Yao, Yongchao Tian, Weixing Cao, Yan Zhu
Format: Article
Language:English
Published: Frontiers Media S.A. 2018-07-01
Series:Frontiers in Plant Science
Subjects:
UAV
PNC
Online Access:https://www.frontiersin.org/article/10.3389/fpls.2018.00936/full