Skip to main content

Table 2 Results of the two-way GLM testing on total RGR for each species

From: Growth and early seedling survival of four Atacama Desert shrub species under experimental light and water availability regimes

Species

Parameter

d.f.

Estimated

Tvalue

P

C. chilensis

     
 

Intercept

40

0.07

5.86

<0.009*

Shade

2

−0.03

−5.27

<0.009*

Water

2

−0.03

−5.99

<0.009*

Block

4

0.00

1.24

0.223

Shade × water

4

0.01

4.06

<0.009*

E. canescens

     
 

Intercept

40

0.021

2.65

0.012*

Shade

2

−0.02

−3.68

<0.009*

Water

2

−0.02

−4.17

<0.009*

Block

4

0.00

1.74

0.089

Shade × water

4

0.01

2.78

<0.009*

P. cuneifolia

     
 

Intercept

40

0.02

2.49

0.017*

Shade

2

−0.01

−2.59

0.014*

Water

2

−0.01

−3.23

<0.009*

Block

4

0.00

0.58

0.565

Shade × water

4

0.00

1.72

0.094

S. cumingii

     
 

Intercept

40

0.05

6.35

<0.009*

Shade

2

−0.02

−5.06

<0.009*

Water

2

−0.00

−4.52

<0.009*

Block

4

−0.00

−0.27

0.786

Shade × water

4

0.01

2.87

<0.009*

  1. *incates significant differences among treatments.