Another option that I just tried out, (hasn’t been long enough to see results yet) We rented a no till drill from our County Soil and Water Conservation Office. I had a plot of about 2 acres that got sprayed with roundup two times this summer and then when we planted on Monday we sprayed with roundup again right after we planted to knock everything down again. We planted Rape, Turnips, and 3 different varieties of clover. Haven’t checked it yet, but it should be up very soon. It worked well so far, didn’t have to plow or disc.
Only problem with this option might be if you had a PH problem that was severe. Fertilizer went right on top before all this rain in the last week. I will post more in the next 2 weeks after I see the results.
Just an option to look at if it might work for you.