Go into your best wood lot, cut all soft mass 5" and smaller half way (hinge cut)and bend them over this winter. All soft mass over 5" scar the base of them with an ax. Make sure you cut into the meat of the tree all the way around the trunk, this should kill them. Your hard wood's will produce much better and you will have a thick under groth with lots of brows. Could be the best food plot you've ever done, draws and holdsdeer very well. Cost $0 just a little labor. Be good for about five years, then do it again.