Burning Rocks and Other Things
I have to disagree with the burning, and the dozing. If you burn your ground, you will burn off lime if you have applied it already, as well as other nutrients that may be present. You will also burn off organic matter, which is crucial for the soil.
As for running a dozer over your food plot, I have to say thats a no-no as well. Compaction is a farmers worst enemy.
I don't mean to be rude but in the type of work that I Do
I have to disagree with almost everything you said.
After going to my web site and looking at this picture
http://rodneyobrien.com/foodplots.htm Stumpjumper asked me some food plot questions on another thread. I have just been telling him what works in my area.
Lime is a rock, when a fire goes over it it is still there. We don't do it very often but when we need to lime before wheat beans we lime, burn and plant. If you want to dig through the ashes the lime's still there. The only way to lose lime other than using it up is through leaching and erosion.
Yes if you burn you will lose almost all of the organic matter and the N. The P and K Stays. I know that every 1% of organic matter is worth 20 units of N per acre. In this area you can buy 2 tons of chicken litter that will gain you more organic matter than 10 years of "Good" farming practices. Plus you get a list of trace minerals as long as your arm for free.
The reason I'm for burning and sowing on top of the ground and covering with a good drag is it eliminates 2 mistakes most people make here.
1)They work their ground to much and get their seed to deep.
2)They work their ground to much and it comes a big rain and they lose their topsoil. It would take 500 years of organic matter here to make an inch of top soil.
I know this is ideal for No-Till but dragging a Drill down a four wheeler trail to pull it around in a circle in a half a dozen fields to cover 6 acres isn't ideal on the pocket book.
As far as the dozer in a food plot goes it's in there clearing the food plot out. "Compaction is a farmers worst enemy" The ground pressure of my dozer is about 5 PSI. To run a tractor in that food plot it would need to weigh under 2880 lbs. if it had 4 12X12 contact patches. By the way what has more ground pressure a 8400 MFWD or a 8400T?