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Table 4 Statistics indicating significance of factors and interactions on establishment. Significant factors are indicated in bold.

From: Effects of fire and fire intensity on the germination and establishment of Acacia karroo, Acacia nilotica, Acacia luederitzii and Dichrostachys cinerea in the field

Factor

df

Log-likelihood

Chi-Square

p

Location

2

-443.238

22.292

<0.001

Species

2

-395.199

96.079

<0.001

Burnt status

1

-395.050

0.297

0.586

Grass length

1

-395.049

0.002

0.962

Site burn status

1

-395.040

0.018

0.894

Location*species

4

-391.756

6.568

0.161

Location*burn status

1

-380.850

21.812

<0.001

Location*grass length

2

-373.542

14.617

<0.001

Location*site burn status

2

-367.865

11.353

0.003

Species*burn status

2

-367.468

0.795

0.672

Species*grass length

2

-367.344

0.248

0.884

Species*site burn status

2

-367.180

0.329

0.848

Burn status*grass length

1

-366.723

0.913

0.339

Burn status*site burn status

1

-360.267

12.913

<0.001

Grass length*site burn status

1

-351.784

16.965

<0.001