锌的液体（生物肥料)

4.10 Zinc Liquid Product character: Brown liquid, pH: 4-6, specific gravity: 1.32-1.36 Main ingredient: ZnO≥100 g/L, N≥150 g/L Efficacy: Correct zinc deficiency, prevent from stunting of leaves and shoots, promote chlorophyll and proteins synthesis. Method of application: Foliar spraying: to apply 1-2 times from the beginning of deficiency with the dose by 0.5-1.5 L/ha. Warning: Stir equally and completely before usage Validity: Two years Packing: 200 Liters/drum or required by customers