PH

NPP

NGP

NGP

300M

PROD

SPAD

NDVI

ST

PH

1

0.51

0.10

−0.26

−0.09

−0.51*

0.55

0.54

0.09

NPP

1

0.67**

−0.02

−0.31

−0.07

0.54

0.73**

−0.10

NGP

1

0.71**

0.009

0.37

0.15

0.36

−0.25

NGP

1

0.33

0.52

−0.29

−0.20

−0.24

300M

1

0.49

−0.41

−0.06

0.04

PROD

1

−0.48

0.01

0.05

SPAD

1

0.66**

−0.15

NDVI

1

0.02

ST

1