You can be sure that by releaving your self at the base of your tree will not effect the deer, as far as them coming with in your area.

In fact if any thing the deer will find it courious and possibley come into smell it.

Ya, come in a smell it. This has happened to me on more than one occation. I have urinated near my stand and watched deer walk by... stop and smell it!

KEEP HUNTING THE GREAT OUTDOORS & GOD ALIVE, PASS IT ON!