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.
Lime is usually added to garden soil when the soil is too acidic to support optimal plant growth. The materials commonly called lime contain calcium, and when calcium is added to the soil, it gradually raises the pH level of the soil, making the soil less acidic and more hospitable to beneficial microorganisms.elletized lime's principal disadvantage in comparison to both ag lime and powdered lime is its cost. Pelletized lime is more expensive than either of the other kinds of lime, so it typically isn't feasible for use in large-scale applications.