Increase the accumulation of photosynthesis, stimulate the secretion of anthocyanins (swelling, coloring, and sweetening) Dosage form: water Specifications: 200ml * 40 bottles, 1000ml * 12 bottles Main ingredient: Organic nitrogen 5g / L Phosphorus pentoxide 280g / L Potassium oxide 320g / L Organic matter 15g / L Features: High purity no side effect Colorant selection of high purity phosphoric acid nucleoside; EDTA dipotassium; potassium pyrophosphate; anthocyanin potassium salt; chelate trace elements, the application of advanced chelating process prepared. Usage: Young fruit to maturity, 2000-3000 times even spraying.