I was asked about applying farmyard manure. I'm trying to answer it here so that others can correct me. One assumes it's well matured.
Normally in the Autumn. Why?? Because it's the end of the season and land is being prepared for next year?? To give time for it to be thoroughly incorporated?? To minimise the chance of lumps coming into contact with things like lettuce & causing rot?? But if it's new land, get it on as soon as possible??
Whatever the guide lines, I get manure or compost onto each bit of land as soon as it becomes vacant.
How best to incorporate??
Although I have observed on the apparent negative effect rotovating has on worms, I'm afraid that I am beyond the age when I could dig muck in thoroughly, & do resort to the machine. I feel that the benefit gained outweighs the loss of the worms. But we do try to spade dig an area
each year & the 'wildlife' does seem to return.
Additionally, muck is dug in for special purposes - beans, celery, courgettes etc. - & used as a mulch in many other cases - as advised by 'the book'.
Comments welcomed!