... 1. special foliar fertilizer for fruit crops 2. contains nourishing elements as NPK etc 3. bright fruit color, sweet and rich. Penshibao ... fertilizer chelated with nutrients of Nitrogen, Phosphorus, potassium, boron, zinc, molybdenum and manganese, and other physiological activators like fulvic acid, humic acid, amino ... fertilizer.6. Increase the yield and quality of crops. Trace elements fertilizer