Information

Level 4 Data summaries and links to related documents and reports

Key findings

  • Export of N and P from all the single land use / soil type plots was positively correlated with soil fertility and increased with land use intensity.
  • Nutrient export rates for the nested catchments did not correlate well to land use.

Key table and figures extracted from data, literature, and miscellaneous publication

Table 1. Suspended sediment and nutrient export rates for Charleville. Data for Croxdale unstocked not available. (Titmarsh et al. 2009)

Catchment

Suspended sediment export rate kg/ha/mm

Average suspended sediment concentration, g/L

Total Nitrogen export rate, g/ha/mm

Average Total Nitrogen concentration, mg/L

Total Phosphorous export rate

g/ha/mm

Average Total Phosphorous concentration, mg/L

Stanthorpe – Penrose

4.2

0.6

22.6

2.6

3.8

0.4

Stanthorpe – Harslett’s

30.6

7.9

231.8

29.4

49.2

13.8

Stanthorpe – Paschendaele State Forest

1.4

0.3

5.9

0.7

0.8

0.1

Stanthorpe – Girraween N.P

3.1

0.4

2.2

0.7

0.01

0.1

Level 1, level 2, level 3 and level 5