If you will remove all the small trees you possibly can in and around the plot about 15-20 feet into the woods it will drastically improve the amount of light the plot receives. Deer will also feed heavily on the stump sprouts that will shoot up as well.
Clover and whet or rye will be your best bet.
Lime the hell out of it and after the leaves have fallen blow off the plot or they will grearly retard growth or kill it outright if they are even moderately thick.