Understanding N & P Results
- Understanding N loss
- Understanding P loss
- Understanding Overseer maintenance nutrient requirements
- Am I applying less than 190kg of fertiliser N to pasture?
- What are ‘Other sources’ N and P loss in the Farm Details - Blocks Report?
- Why are riparian strips are not having any influence on the N and P losses?
- What is 'N in drainage' and why is it so high?
- Why does OverseerFM not report N concentration in drainage for easy and steep hill blocks?
- What is N surplus and how is it calculated?
- What is the difference between N surplus, Purchased N surplus and N leaching?
- What is Nitrogen Conversion Efficiency and what contributes to a high NCE number?
- What is the difference between N-Surplus and Nitrogen Conversion Efficiency?
- Can N leaching increase with a wintering pad? Why is this?
- How is total N loss calculated for a block with a fodder crop rotating through it?
- How can organic N inputs increase modelled N leaching?
- When increasing the stocking rate from a very low number, why does N loss decrease initially to a minimum before increasing?
- Why is the N loss from an effluent block higher than from a non-effluent block?
- Is the majority of N and P lost ‘to water’ in the dissolved form – e.g. phosphate and nitrate?