n The Dairy Mail - How much N fertiliser is enough?

Volume 15, Issue 12
  • ISSN : 1561-4301


Research conducted at Agricultural Research Unit's (ARC) Range and Forage Unit, revealed that there appears to be no benefit either economically or in terms of herbage quality (total non-structural carbohydrates [TNC]), in applying more than 30 kg N / ha after each harvest of Italian ryegrass, regardless of variety. High TNC ryegrass (Enhancer) varieties did have a significantly higher TNC percentage than conventional (Agriton) varieties at lower N levels.

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