I've been asking too much
But just because that I wanted to share what I'm doing with my rototiller. After cutting a hay I put it on the soil I'll be planting greens and vegetables on and waiting for settling it. Then, a month or 1,5 later, I'm tilling a hay mixing it with soil and leaving it for winter. I know You don't like it, but believe me, any kind of plants are growing better than I could expect. We call that kind of farming ecological. Well, at present time we're not selling the greens yet, but if we'd start (I'm dreaming to start), I hope we'd have a lot of customers. There is a trend in my country to use the ecological greens, not from supermarkets. Wouldn't You like to try the same? You have a big hoophouse, You can build some more and that's could be good business if ecological products are popular around You. What do You think?
A pic shows my soil after tilling it with hay and left for winter. Sorry for bad quality, but You can see it looks like a compost or may call it a compost.