Canopy Chlorophyll Density Based Index for Estimating Nitrogen Status and Predicting Grain Yield in Rice

Canopy Chlorophyll Density Based Index for Estimating Nitrogen Status and Predicting Grain Yield in Rice

Canopy chlorophyll density (Chl) has a pivotal role in diagnosing crop growth and nutrition status. The purpose of this study was to develop Chl based models for estimating N status and predicting grain yield of rice (Oryza sativa L.) with Leaf area index (LAI) and Chlorophyll concentration of the u...

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Bibliographic Details
Main Authors: Xiaojun Liu, Ke Zhang, Zeyu Zhang, Qiang Cao, Zunfu Lv, Zhaofeng Yuan, Yongchao Tian, Weixing Cao, Yan Zhu
Format: Article
Language:English
Published: Frontiers Media S.A. 2017-10-01
Series:Frontiers in Plant Science
Subjects:
Chl
chlorophyll meter
leaf area index
nitrogen status
yield
rice
Online Access:http://journal.frontiersin.org/article/10.3389/fpls.2017.01829/full

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