I have done all sorts of things and the end result was a lot of work for not much.
I even tied heavy monofilament from my tree to a just past the trail and ran scent rags down it ( unscented tampon, scented with doe in heat or other scent) to get the buck to be busy with that instead of looking for me. Did it work.... well, yeah but the animal still had to take that trail.
Another idea, used on public land because I can't leave all that stuff out, is to buy small (1/2" to 3/4") wood balls, soak them in scent and shoot them via little slingshot to the trail or scrape.
The very best idea I have ever come up with is to take your best funnel area and put up a fence in the shape of an X right thru it, with the center part ( where your stand is) not fenced. Then all the deer have to walk past you... right ?
Or, just go hunt the wind and have fun.
Oh, ummm Graps, it is "scent"
ChuckC