... oxide, calcium-sodium borate, copper oxide, iron oxide, manganese oxide and zinc oxide. To be used for direct soil application or ... , Prunes, Potatoes, Peanuts, Sorghum, Soybeans, Sugar beets, Sweet corn, Sugar cane, Strawberries, Tea, Tomatoes, Turnips, Walnuts, Watermelons, Wheat and most other crops. Micronutrient ...