Definition of muck-spreading in English:

muck-spreading

noun

British
  • See muck spreader

    • ‘Below is a shot of last year's muck-spreading with my own machine.’
    • ‘High summer… and the sweet scent of honeysuckle and hay drifts across the North Yorkshire countryside - along with the stench of muck-spreading.’
    • ‘Muck-spreading is a standard agricultural practice that unfortunately does generate unpleasant smells.’