A Comparison of Two Approaches for Estimating the Wheat Nitrogen Nutrition Index Using Remote Sensing

Remote predictions of the nitrogen nutrition index (NNI) are useful for precise nitrogen (N) management in the field. Several studies have recommended two methods for estimating the NNI, which are classified as mechanistic and semi-empirical methods in this study. However, no studies have been condu...

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Bibliographic Details
Main Author: Pengfei Chen
Format: Article
Language:English
Published: MDPI AG 2015-04-01
Series:Remote Sensing
Subjects:
NNI
Online Access:http://www.mdpi.com/2072-4292/7/4/4527