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Agro Zinc Phosphite Liquid Fertilizer for Zinc Deficiency and Plant Defense

Agro Zinc Phosphite Liquid Fertilizer for Zinc Deficiency and Plant Defense

QDREGREEN is the manufacturer and supplier of Agro Zinc Phosphite Liquid Fertilizer For Zinc Deficiency And Plant Defense, in short zinc phosphite, also known as zinc phosphite fertilizer, which is a PK solution with enriched zinc for plant resistance at discount or wholesale price from factory.

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Product Details

Agro Zinc Phosphite Liquid Fertilizer For Zinc Deficiency And Plant Defense


Introduction of Zinc Phosphite
Zinc micronutrient for plants is essential in auxine synthesis and phosphite ion favours phytoalexins synthesis with antifungal properties.
The liquid zinc phosphite stimulates photosynthesis and gives the plant more vitality, efficiency and strength.
The zinc phosphite solution benefits the roots growth, improves the yield and quality of crops, promotes plant reproductive organs development and fertilization, and enhances resistant ability of disease. In addition, as one kind of agro zinc fertilizer with phosphite, it can be used as micronutrients zinc fertilizer for the zinc deficiency in plants.


Overview and Specification of Zinc Phosphite




Colorless Liquid

Molecular Formula


Release Type


Brand Name



By Sea or Air Within 15 Working Days After Order Confirmed


25kgs/Barrel 250kgs/Barrel 1000L/IBC Tank or OEM

P (P2O5)

25% w/w

K (K2O)

5.4% w/w


8.4% w/w

Physical property

pH:1.0(1:1), 2.0(1:250), Specific Gravity:1.53


Application and Dosage of Zinc Phosphite
· Apply to solanaceae, rhizome, vegetables melon, grains and oil crops.
· Fertigation: 10-15 Liters each time per hectare.
· Drip Irrigation, spray irrigation:5-10 Liters per hectare.
· Foliar spray: diluted 600-1000 times.

Benefit of Zinc Phosphite
· Compatible with most fertilizers and pesticides.
· Contains Phosphorus P (P2O5) and Potassium K (K2O) as well as the micronutrients Zinc Zn.
· For foliar spray and root feeding by drip or sprinkler system.
· Promote the plant’s resistance to adverse environment and disease.






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