Quantitative Relationship between Hyper-Spectral Red Edge Position and Canopy Leaf Nitrogen Concentration in Rice

@inproceedings{Yongchao2009QuantitativeRB,
  title={Quantitative Relationship between Hyper-Spectral Red Edge Position and Canopy Leaf Nitrogen Concentration in Rice},
  author={Tian Yong-chao and Yang Jie and Yao Xiao Xia and Zhu Yan and Cao Wei-xing},
  year={2009}
}
Real-time and non-destructive monitoring of crop nitrogen status is needed for precision management and dynamic regulation in rice fertilization.This research made a systematic analysis on the characteristics of the first-derivative reflectance spectra in red edge area,and the quantitative relationships between red edge position(REP) with different algorithms and canopy leaf nitrogen concentrations in the conditions of different nitrogen rates and rice varieties in different seasons of field… CONTINUE READING

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