I start with calcium, phosphorus and potassium. Once I build those levels up I look at sulfer. Next I boost the levels of magnesium, boron, zinc, and manganese. Once these minerals have been brought up to recomended levels with a soil Ph of 6.5 to 6.8 .... I plant clovers and brassicas.
The clovers and brassicas uptake the minerals, the deer eat the clovers and brassicas and get more minerals than they require.