potassium fulvic acid

Product specification:

humic acid 60% + fulvic acid 50% + K2O 12%

Appearance: black powder

Product feature:

potassium fulvic acid is a kind of high polymer heterogeneous aromatic potassium salt contains hydroxyl, carboxyl and other active groups. It contains abundant high molecular humic acid and low molecular fulvic acid which extracts from natural mineral source raw materials. Humic acid has strong adsorption capacity to slow release and increase the efficiency of chemical fertilizer. Fulvic acid has strong biological stimulation for crop growth and its small molecule structure let the plant absorb easier and better. The organic combination of both has better effect for the crop and has good solubility with NPK water-soluble fertilizer.

 

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Advantages:

Mainly used for spray irrigation, drip irrigation and liquid organic fertilizer. It can become a kind of powerful multi-functional and high efficiency compound fertilizer after combined with nitrogen, phosphorus, kalium and other micro nutrient elements as plant growth stimulant and fertilizer promoter.

a) Chelating nutrients to make fertilizer more efficient.

b) Increasing anti-water logging ability and prevent diseases of plants.

c) Slow releasing fertilizer, improving the utility of fertilizer and pesticide.

d) Increasing the nutrient absorption, promoting the germination and growth of plants.

e) Accelerating the precipitation and decomposition, improving the soil structure.

 

Applications:

various types of cash crops, grains, vegetables, fruit tree and field crops.

 

Usage and reference dosage:

Fertigation: 2 – 4 kg per hectare or based on local conditions

 

Foliar: 500 g – 1 kg per hectare

 

Soaking (seeds, root): 10 – 24 hours in 2000 times solution. Can shorten the soaking hours when the temperature is high.

 

Recommended total amounts in water-soluble fertilizer: 3% – 8% min

 

Package:

20/25/50 kg plastic bag

Remark:

The formula can be customized according to customers’ requirement

 

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