Slurry Spreading Dates 2024. The plan outlines new slurry spreading deadlines to reduce the risk of nutrient losses: Next year, in 2025, the closed period for soiled water is from december 1 to december 31,.
If conditions are suitable, fertiliser, farmyard manure and slurry can be applied from 1 february in ni. This year (2024), the closed period for spreading soiled water will begin on december 1, with the exception of winter milk suppliers.