The only thing I might spray foliar is Boron. Solubor (20% boron) diluted in water and sprayed down, allows precise application in the 1/2 to 1 lb boron per acre range. As required per tissue sample or soil test.
Most other nutrients applied in larger ammounts, is easier (less weight) and cheaper to apply in granular form.
"The real problem is not how we shall handle the deer in this emergency. The real problem is one of human managment. Wild life managment is comparatively easy; human management difficult." Aldo Leopold, March 1943
Last edited by sagittarius : 03-30-2012 at 10:15 AM.