Natural pond weeds (milfoil, hydrilla, duck potato etc..) all grow in water and will draw ducks. Plant rice in the shallow sections that get full sunlight (1-2' deep) and plant millet on the edges of the pond.
Wood duck nesting boxes and mallard nesting boxes always help. Throwing some molasses in the pond (don't hunt over) helps draw birds as well...
I used to hunt GA a lot, now I drive West to catch ducks but keep the pressure down and you'll have some ducks. If you're near a creek or river you are set. If not might take a while for the birds to really find it...
Remember you want birds to imprint on your property not avoid it. Not hunting the pond and planting for waterfowl for 1-2 yrs may be your best bet, if you're patient