Assessing the Leaf Blade Nutrient Status of Pinot Noir Using Hyperspectral Reflectance and Machine Learning Models

Monitoring grape nutrient status, from flowering to veraison, is important for viticulturists when implementing vineyard management strategies, in order to produce quality wines. However, traditional methods for measuring nutrient elements incur high labour costs. The aim of this study is to explore...

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Bibliographic Details

Published in:	Remote Sensing
Main Authors:	Hongyi Lyu, Miles Grafton, Thiagarajah Ramilan, Matthew Irwin, Eduardo Sandoval
Format:	Article
Language:	English
Published:	MDPI AG 2023-03-01
Subjects:	spectroradiometer proximal sensor vineyard nutrients partial least squares regression random forest regression
Online Access:	https://www.mdpi.com/2072-4292/15/6/1497