... -1.36 4.ZnO above100g/L,N above150g/L Liquid Zinc Fertilizer Product character:Brown liquid, pH: 4-6, specific ... ingredient: ZnO≥100 g/L, N≥150 g/LEfficacy:Correct zinc deficiency, prevent from stunting of leaves and shoots, promote ... to apply 1-2 times from the beginning of deficiency with the dose by 0.5-1.5 L/ha.Warning ... ANALYSIS ZnO100 g/LTotal nitrogen150 g/L Seawinner Liquid Zinc Fertilizer