I had about seven acres "Mulched" last August.Planted winter rye right away on two acres(nice crop this spring).On five acres I planted buckwheat just to get something growing.
Spring comes and I hired an excavator to remove the stumps(trees left for firewood),had a friend come in with a large Ag tractor and very heavy disc,helped break down remaining roots and level.
Broke the spring planting into three plots(about 1-1/2 acre each);first is planted into Sun-flower and field peas;second is Sunn Hemp and field peas and a little turnip and radishes;third a heavy planting of buckwheat.
Only the Sun-flower/peas plot was fertilized with 14-14-14.Time will tell.