Table 1.

The percentage and mean number of seeds that germinated and penetrated in the soil cores, at 13% gravimetric moisture content. N = number of replicates between samples used in data analysis.

Bulk density (mg · m−3)Species
Spotted gumRed flowering gumBrush boxWillow myrtle
Percentage of seeds that germinatedMean no.Mean no.
1.440%94%27.0z15.6z
1.840%86%28.0z12.2z
Percentage of germinants that penetrated the soil cores
1.448%
(N = 24)
48%
(N = 23)
NAy
(N = 50)
NAy
(N = 50)
1.832%
(N = 16)
10%
(N = 5)
NAy
(N = 50)
NAy
(N = 50)
  • z Weighed sample, giving at least 20 germinants. Brush box, 0.1 g, willow myrtle 0.03 g.

  • y NA Weighed sample, maximum of 10 penetrants chosen for measurement.