Foliar Potassium on Cotton by grassdmin8 | Aug 5, 2011 | Cotton, Crop Research, Foliar Fertilization, University & Independent Studies A Profitable Supplement to Broadcast Potassium Application on Low Testing Soils by R.K. Roberts, D,C. Gerloff and D.D. Howard Better Crops/Vol. 81 (1997, No.1) Foliar Potassium on Cotton For more research studies go to Research For product information go to Products Find your Local Dealer ORDER INFO