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Non-Destructive Evaluation of the Leaf Nitrogen Concentration by In-Field Visible/Near-Infrared Spectroscopy in Pear Orchards

Non-destructive and timely determination of leaf nitrogen (N) concentration is urgently needed for N management in pear orchards. A two-year field experiment was conducted in a commercial pear orchard with five N application rates: 0 (N0), 165 (N1), 330 (N2), 660 (N3), and 990 (N4) kg·N·ha(−1). The...

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Detalles Bibliográficos
Autores principales:	Wang, Jie, Shen, Changwei, Liu, Na, Jin, Xin, Fan, Xueshan, Dong, Caixia, Xu, Yangchun
Formato:	Online Artículo Texto
Lenguaje:	English
Publicado:	MDPI 2017
Materias:	Article
Acceso en línea:	https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5375824/ https://www.ncbi.nlm.nih.gov/pubmed/28282884 http://dx.doi.org/10.3390/s17030538

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