Fractional reserve banking is a system where banks hold less than 100% of their deposits as reserves.Let r = fraction of deposits held as reserves.Then bank loans out $ (1-r)*D. So, now, D is still $1000. But, C = $800 (borrower who got the loan now has $800 in currency).
Liming a lawn can help your grass grow better. When lawns are weedy, patchy in spots or turn yellow, it may be a sign that the pH balance of your yard is out of whack. One of the primary methods of correcting the problem is to add lime to your lawn to restore depleted nutrients and repair the damage.ime may be needed if the pH of your soil is too low for the turf species you want to maintain. To determine the pH of your lawn, purchase a pH test kit from a garden center, or check with your county cooperative extension service to see if it offers free testing.
It might be better to apply the required lime as you fertilize in the course of the growing season, a little at a time. I really don't think it matters that much. Do fertilize in the spring and fall when you think it will be watered in by the ocassional rain fall.'ve heard it said that the lime can cause the nitrogen to outgas from the lawn (so you lose it). I've also heard it doesn't do that. :-). The difference seems to be that the theoretical chemistry says it will--and in a test tube, it will.