Buckley, Cathal; Murphy, Paul; Wall, David - Rural Economy Research Centre (RERC), Irish Agriculture … - 2013
This study establishes farm gate N and P balances and use efficiencies based on the average of 2 years of Teagasc National Farm Survey data in 2009 and 2010. The weighted average farm gate N surplus for this nationally representative sample of specialist dairy farms was 143.4 kg N ha-1. Average...