If you've got a large deer population, plots smaller than 1/4 acre can be wiped out in a matter of days. You mentioned your plots are in wooded areas. #1, you'll definately need quite a bit of lime. Several hundred # would not be out of line. That small of an area, it won't be hard to buy ag lime (cheaper) & just sling it around the plot. The other recomendation I would make is to get your chainsaw out. You need to provide as much sunlight to the floor as possible. For plots like this, wheat & rye are a good choice because they're cheap, they grow fast, they grow decent on lower quality soil & deer like them during bow & rifle season. From what I've read, (no first hand experience here) the rape & turnips are prefered later in the year. After we're done hunting.
Hoyt,
When I first planted my clover, I fertilized according to the fertilizer plants recomendations. (200# 6-24-24/acre)I have since read exatly what you explained when the clover was starting it needed the nitrogen. I also recently read that by adding nitrogen late in the year, it will sweeten the clover & make it more palatable. Don't know if thats true or not, but I'm going to experiment a little with it this fall. Got a 1.5 acre plot that I'm going to put extra nitrogen on half & see if it gets more use than the other half.