Winter Wheat Nitrogen Estimation Based on Ground-Level and UAV-Mounted Sensors

A better understanding of wheat nitrogen status is important for improving N fertilizer management in precision farming. In this study, four different sensors were evaluated for their ability to estimate winter wheat nitrogen. A Gaussian process regression (GPR) method with the sequential backward f...

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Detalles Bibliográficos
Autores principales: Song, Xiaoyu, Yang, Guijun, Xu, Xingang, Zhang, Dongyan, Yang, Chenghai, Feng, Haikuan
Formato: Online Artículo Texto
Lenguaje:English
Publicado: MDPI 2022
Materias:
Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8778331/
https://www.ncbi.nlm.nih.gov/pubmed/35062509
http://dx.doi.org/10.3390/s22020549

Internet

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8778331/
https://www.ncbi.nlm.nih.gov/pubmed/35062509
http://dx.doi.org/10.3390/s22020549

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