Estimation of Dry Matter and N Nutrient Status of Choy Sum by Analyzing Canopy Images and Plant Height Information

Estimation of Dry Matter and N Nutrient Status of Choy Sum by Analyzing Canopy Images and Plant Height Information

The estimation accuracy of plant dry matter by spectra- or remote sensing-based methods tends to decline when canopy coverage approaches closure; this is known as the saturation problem. This study aimed to enhance the estimation accuracy of plant dry matter and subsequently use the critical nitroge...

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Bibliographic Details
Main Authors: Zhao Wang, Jiang Shi, Sashuang Sun, Lijun Zhu, Yiyin He, Rong Jin, Letan Luo, Lin Zhao, Junxiang Peng, Zhenjiang Zhou
Format: Article
Language:English
Published: MDPI AG 2022-08-01
Series:Remote Sensing
Subjects:
Choy Sum
critical nitrogen dilution curve
plant height
canopy coverage
N fertilization
Online Access:https://www.mdpi.com/2072-4292/14/16/3964

Internet

https://www.mdpi.com/2072-4292/14/16/3964

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