AIM:
To assess how wheat responds to N and P fertilizer applications under different conditions, soil P stores and soil PBI across the wheat belt.
For further details contact your local Area Manager or the Summit Research Team
CONCLUSION:
- Differences in yield between treatments were significant and consistent with Summit trials over many years in the area
- A P recommendation of 8-10 kg/ha and N recommendation of 30-60 kg/ha maximises grower returns.