Dry Matter Yield and Nitrogen Content Estimation in Grassland Using Hyperspectral Sensor

Dry Matter Yield and Nitrogen Content Estimation in Grassland Using Hyperspectral Sensor

Estimation of Dry Matter Yield (DMY) and Nitrogen Content (NC) in forage is a big concern for growers. In this study, an estimation model of DMY and NC using Visible and Near Infrared (V-NIR) spectroscopy was developed. An adequate number of grass samples (5078) of perennial ryegrass (Lolium perenne...

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Bibliographic Details
Main Authors: Hitoshi Nishikawa, Jouke Oenema, Fedde Sijbrandij, Keiji Jindo, Gert-Jan Noij, Frank Hollewand, Bert Meurs, Idse Hoving, Peter van der Vlugt, Max Bouten, Corné Kempenaar
Format: Article
Language:English
Published: MDPI AG 2023-01-01
Series:Remote Sensing
Subjects:
hyperspectral sensor
grass height
random forest
feature importance
SHAP value
dry matter yield
Online Access:https://www.mdpi.com/2072-4292/15/2/419

Internet

https://www.mdpi.com/2072-4292/15/2/419

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