JJ lots of good advise...I'd really get that soil test first thing...in the mean time while waiting hit it with at least a bag or two of lime...though this is a late response....Id have a hard time advising for I don't know the lay of the land....having a "open area in the pines is great BUT how tall are they and how much sun does it get...and when?...now knowing the position of the sun in the sky changes as the months go by...will it be in a position to keep the plot growing by fall or will the trees be blocking it by then?
Having a grassy area tells me it's getting sun to grow....how many acres of grass....where are your possible stand sites which way does the wind blow through this area and where would your approach be?
Let me give an example... we have a real variety on our place and some being big woods with logging trails....for years we had partial defoliation from moths...and got lots of sun so I grew the great plots in pics....3 years later the moth cycle ended...the leaves grew and every thing died the plots...the bramble and most under growth....now ferns and mosses are taking over...The point is....you need to know what the suns doing through out the day....also water requirements..not just for deer ...but I do put watering tubs near all plots...Food/water..easy...If there is not a under ground source of water ...IE.... clay type soils ...springs...then trees suck the water right out and it can be too much competition for the plot plants.... Which also became a problem in those pictured plots......also if you plant braccs...where ever you decide...don't be discouraged if they aren't hit hard the first year...or way late after season....if it's not a common plant around you...it takes time for deer to get use to....


