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Potassium Humate

Potassium Humate Specification and its Application

Potassium Humate Specifications

Potassium humate perfectly produced for organic farming, it is rich in humic acid and fulvic acid, perfect water solubility with ,it is the promoted Potassium humate is perfectly produced for organic farming, it is rich in humic acid and fulvic acid, perfect water solubility with a good capability of anti-hard water, it is the promoted product of potassium humate, the great chelating capability enable the product to offer a completely care to the crops.

Main Specification

Total Humic Acid Extracts (As dry basis) 70%
Fulvic Acid (As dry basis) 3-5%
Potassium (As K2O dry basis) 8%min
Water Solubility Completely
PH 9-10
Appearance Black Powder or Flake


Extracted from natural mineral source

Anti-hard water ability

High Content of humic Acid

High content of fulvic acid

100% water solubility

Appeared in small flak for easy application and handling

High quality potassium humate fertilizer with quick delivery


1. Act as effective plant growth enhancer

2. Activate biological enzyme system of plant, the carboxyl functional group in super potassium humate can activate coenzyme, accelerate enzymatic reaction, promote metabolism and improve biological activity.

3. Improve efficiency of nutritional absorption by plant leaves

4. Promote Photosynthesis, accelerate the synthesis of photosynthesis pigment, increase the content of chlorophyll a in particular, and enhance the photosynthetic rate.

5. Reduce respiration and transpiration of plants

6. Increase the yield and improve quality of agriculture products

7. Improve effectiveness of pesticide and fungicide.

8. Chelate trace elements and promote nutrient absorption by plants, prevent nutrient deficiency symptom

9. Enhance Cation Exchange Capacity(CEC), improve fertilizer and water holding capacity of soil


                      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:


Water 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: 4-6 time,


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:4.5-6kg/ha

Drip Irrigation:3-4.5kg/ha

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

Pasture Topdressing: 2 time 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