Skip to main content

Table 4 Correlation coefficient between NO3−–N content of petioles and trilateral parameters

From: Estimation of nitrate nitrogen content in cotton petioles under drip irrigation based on wavelet neural network approach using spectral indices

Trilateral parameters

Correlation coefficients

Dr

− 0.80**

SDr

− 0.72**

Dy

− 0.85**

SDy

− 0.59**

Db

0.90**

SDb

0.90**

  1. **Means significant at the level of p < 0.01
Back to article page