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Table 1 Single-variable analysis between SF and its relevant variables

From: Recognition of dominant driving factors behind sap flow of Liquidambar formosana based on back-propagation neural network method

 

Ta

Ws

ANR

RH

θ

vs

0.438**

0.085

0.619**

-0.323**

0.018

  1. **Indicates significant correlation at p < 0.001. vs sap flow density (cm3·cm−2·s−1), Ta air temperature (°C), Ws wind speed (m·s−1), ANR average net radiation (w·m−2), RH relative humidity, θ soil moisture (cm3·cm−3)