Leaf Positions of Potato Suitable for Determination of Nitrogen Content with a SPAD Meter

Hand-held SPAD meter can be used to evaluate the leaf nitrogen status of potato. For practical use, it is necessary to select a proper compound leaf, a proper leaflet within compound leaf and position of leaflet suitable for measurement. Therefore, field experiments were conducted in northern China...

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Bibliographic Details
Main Authors: Li Li, Yonglin Qin, Yanchun Liu, Yuncai Hu, Mingshou Fan
Format: Article
Language:English
Published: Taylor & Francis Group 2012-01-01
Series:Plant Production Science
Subjects:
Online Access:http://dx.doi.org/10.1626/pps.15.317