Fulvichina Drip Irrigation Hydroponics Fertilizer Fulvic Acid Black Microsphere

Fulvichina has developed a unique process that has been developed for many years to produce a fertilizer suitable for drip irrigation. The product has excellent water solubility, dissolves very quickly, and does not clog the drip irrigation nozzle. The product has strong resistance to hard water, no flocculation, and no stratification of the aqueous solution.

Compared with other powders, this product has less dust and can quickly dissolve on the water surface after being dissolved in water, without agglomeration or even stirring.

Specification

Item	Standard
Water solubility	100%
Fulvic acid (dry basis)	50-55%
PH value	9.0-11.0
Appearance	Black Microsphere
Particle size	0-0.1mm
Application	Drip irrigation hydroponics

Application

Drip irrigation hydroponics Fertilizer Fulvic Acid Black Microsphere

For plant

1. It has an adsorption effect on nitrogen and potassium, prevents nutrient loss, and improves the slow release of fertilizers. 2. Prevent passive absorption caused by excessive nitrogen fertilizer, inhibit vegetative growth, and promote reproductive growth. Release phosphorus fixed by trace elements in the soil, improve phosphorus utilization, and promote rooting. 3. Improve crop respiration and photosynthesis, and enhance stress resistance, such as drought resistance, cold resistance, and disease resistance.

4. Fruit swelling and coloring, adjust the carbon-nitrogen ratio of plants, promote fruit swelling and coloring, and increase
fruit sweetness.

Drip irrigation hydroponics Fertilizer Fulvic Acid Black Microsphere

For soil

1. Neutralize soil pH, absorb soil salt ions, and reduce soil salt damage. 2. Increase soil cation exchange capacity and promote nutrient movement in the soil. Provide carbon nutrition to the soil and promote the activity of beneficial microorganisms in the soil. 3. It has the function of adsorbing water molecules and improves the soil's ability to retain water and fertilizer. 4. Promote the formation of soil aggregate structure, increase soil dissolved oxygen content, and strengthen roots. 5. Release negative oxygen ions, sterilize, repair cells, and root rot. Passivate soil heavy metals to prevent crop root death and seedling rot.

Usage

Crop	Application	Usage & Method
Vegetable	Foliar Spraying	Each time 2-5kg/ha. Interval of 7-10 days. Use 3 times in a row.
Vegetable	Base Fertilizer & Top dressing	Each time 6-16kg/ha. Interval of 7-10 days. Use 3 times in a row.
Fruit Tree	Foliar Spraying	Each time 4-6kg/ha. Interval of 10-15 days. Use 3-5 times in a row.
Fruit Tree	Base Fertilizer & Top dressing	Each time 8-16kg/ha. Interval of 10-15 days. Use 3-5 times in a row.
Field Crop	Foliar Spraying	Each time 2-4kg/ha. Interval of 7-10 days. Use 2 times in a row.
Field Crop	Base Fertilizer & Top dressing	Each time 6-12kg/ha. Interval of 7-10 days. Use 2 times in a row.