Audited Supplier Good Price Water Soluble Potassium Humic Acid

Application and Dosage

Field Crops

(corn, wheat, rice, etc)

Topdressing: 1 time,

Foliar application: 1-2 times

Total dosage at whole growth stage:

Water flush: 4-5kg/ha

Drip irrigation: 3-4kg/ha

Foliar:1.2-1.5kg/ha, Dilute at 800 times

Economic Crops

(cotton, soybean, etc)

Topdressing: 1 time,

Foliar application: 1-2 times

Total dosage at whole growth stage:

Flush: 4-5kg/ha

Drip irrigation: 3-4kg/ha

Foliar:1-1.5kg/ha, Dilute at 800 times

Fruit Trees

(traditional melon+ dried fruits)

Topdressing: 3 times,

At stage of sprouting of fruit trees, expansion& coloration of fruits

Total dosage at whole growth stage:

Water flush: 5-6kg/ha

Micro spray: 3-4kg/ha

Foliar:2-3kg/ha, Dilute at 600-800 times

Vegetables

Topdressing: 1 time,

At early heading stage (succulent root expansion) for Cabbage, Chinese cabbage, Root vegetable

Dosage for single application:

Water flush:4.5-6kg/ha

Drip Irrigation:3-4.5kg/ha

Foliar:1-1.5kg/ha, dilute at 800 times

Topdressing: 4-6 times,

At early of flowering stage, early of fruiting setting stage and full fruits stage, for solanaceous vegetable, melon, and beans, etc.

Foliar spray at flowering and fruiting stage.

Dosage for single application:

Water flush:1-1.5kg/ha

Drip Irrigation:0.6-1.2kg/ha

Foliar:0.3-0.9kg/ha, dilute at 800 times

Topdressing: 1 time,

at vigorous growth period for leaf vegetable.

Dosage for single application:

Water flush:3-4.5kg/ha

Drip irrigation: 0.6-1.2kg/ha

Foliar:0.6-0.9kg/ha, Dilute at 800 times

Pasture

Topdressing: 2 times,

Dosage for single application:

Water flush:3-4.5kg/ha

Drip irrigation: 2-3kg/ha

Foliar:0.3-0.6kg/ha, Dilute at 800 times