Thank you TeeGee and Kev.
I am very lucky and have a free constant supply of horse manure which I just tip over the fence and stack. 2 horses live in the field next to my plot !! I have been busy stacking since this time last year and my oldest pile looks ready to use.. I have even had the added bonus of growing 2 pumpkin plants on this pile :)
I ask about manuring again in spring because this is what my plot neighbour did after he had manured in the autumn, and this confused me. So I can manure most of the plot in the autumn, but definatley where the potatoes are going, and maybe where the brassicas are going, I think I've got it, thank you.
The carrots this year have been grown in two old baths in compost to try and protect against carrot fly. But they all were attacked by the dreaded fly...one of my failures this year. I am definatley going to try growing the carrots direct in the ground next year with the onions for company as you suggest Kev, someone futher up the site did this and had a brillant crop of carrots.
Parsnips well they seem well on top but have still to start digging, I'm not getting my hopes up just incase. They have just been popped in at the end of the plot this year as the space became avaiable.