Surely you have chickens out here, yes? If so, you definitely want to be composting the floor of their coop as well. I have had insane results growing in the site of a chicken coop I moved one spring and later gardened there. I mean like holy crap I cant believe this results. Then I was given a micro farming book as a gift, and it was basically a huge premise in the book, put up chicken runs over your raised beds in winter, plant in spring. Works a charm.