leaf position

days of treatment

2

4

6

8

10

response ratios under N-deprivation

laminas’ stomatal conductance

L3

1.20

1.25

L2

ns

ns

ns

0.57

L1

1.25

ns

0.78

0.60

0.22

L0

ns

0.33

0.43

0.22

─

laminas’ transpiration rate

L3

1.45

1.36

L2

ns

ns

0.83

0.56

L1

ns

ns

0.8

0.62

0.29

L0

ns

0.42

0.32

0.21

─

laminas’ photosynthetic rate

L3

1.47

1.66

L2

ns

1.26

ns

ns

L1

ns

ns

0.79

0.65

0.36

L0

ns

0.64

0.32

0.10

─