Visible-near-infrared hyperspectral imaging combined with ensemble learning for the nutrient content of Pinus elliottii × P. caribaea canopy needles detection

IntroductionPinus elliottii × P. caribaea is one of the major tree species in commercial forest bases in developed countries. However, in the process of sapling cultivation, nutrients cannot be accurately detected and supplied to individual saplings, resulting in reduced yield and quality.MethodsIn...

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Bibliographic Details

Published in:	Frontiers in Forests and Global Change
Main Authors:	Teng Long, XiaoLiang Che, Wenbin Guo, Yubin Lan, Ziran Xie, Wentao Liu, Jinsheng Lv, Yongbing Long, Tianyi Liu, Jing Zhao
Format:	Article
Language:	English
Published:	Frontiers Media S.A. 2023-06-01
Subjects:	Pinus elliottii × P. caribaea sapling canopy needles nitrogen phosphorus and potassium hyperspectral imaging ensemble learning
Online Access:	https://www.frontiersin.org/articles/10.3389/ffgc.2023.1203626/full