Super Potassium Humate Powder

  1. Home
  2. /
  3. Potassium Humate
  4. /
  5. Super Potassium Humate Powder

HUMICO Soluble Potassium Humate Powder Fertilizer is an organic soil conditioner that enhances nutrient uptake, improves soil structure, and stimulates plant growth. It’s high water-soluble, rich in humic substances, and used to increase the efficacy of fertilizers, aid in seed germination, and promote healthier crop development.

Soluble Potassium Humate Powder Fertilizer Specification

Appearance Black Flake Black Powder Black Granule Black Ball Black Cylinder
Water solubility 100% 100% 100% 85% 85%
Potassium(K2O dry basis) 10%min 10%min 10%min 10%min 6-8%min
Humic Acid(dry basis) 65%min 65%min 65%min 50%-60%min 50%min
Size 2-4MM 80-100mesh 2-4MM 2-4mm 2-4mm
Moisture 15%max 15%max 15%max 15%max 15%max
pH 9~10 9~10 9~10 9~10 9~10

Soluble Potassium Humate Powder Fertilizer Manufacturing Process

The production of HUMICO potassium humate powder fertilizer involves several steps, from the extraction of humic acid from natural sources to its reaction with potassium hydroxide. Here is a simplified outline of the production process:
Raw Material, Extraction Process, Crushing and Milling, AlkalineExtraction, Separation, Reaction, Precipitation, Filtration, Drying, Milling, Quality Control, Testing, Packaging
The production of potassium humate powder fertilizer is a specialized chemical process that should be carried out in controlled industrial settings to ensure the safety, quality, and efficacy of the final product.


Soluble Potassium Humate Powder Fertilizer Manufacturing Process
Play Video about Soluble Potassium Humate Powder Fertilizer

Soluble Potassium Humate Powder Fertilizer Solubility

HUMICO potassium humate powder fertilizer is known for its high solubility in water, which is one of its key advantages for agricultural use.
When dissolved in water, it forms a black liquid solution that can be easily applied to crops and soil.
The solubility allows for its use in various application methods, including foliar sprays, soil drenches, and as an additive in irrigation systems.


Soluble Potassium Humate Powder Fertilizer MSDS/TDS


HUMICO Soluble Potassium Humate Powder Fertilizer


HUMICO Soluble Potassium Humate Powder Fertilizer

HUMICO Soluble Potassium Humate Powder Fertilizer Documents

Package of Soluble Potassium Humate Powder Fertilizer


20KGS, 25KGS/Kraft Paper Bag,

or customized packing is available.


Play Video about Potassium Humate 1kg 25kg Package

FAQ of Soluble Potassium Humate Powder Fertilizer

Free Sample HUMICO

1. How do you maintain quality control?
We place immense value on the quality of our products. To ensure this, our quality control team is deeply involved at every stage of the production process. Each batch of our product undergoes rigorous testing, including HPLC, before dispatch. Additionally, pre-shipment inspections by SGS or PONY are conducted to guarantee the quality of our products.

2. Do you offer samples?
Absolutely, we are happy to provide samples upon request. Once we receive your inquiry, we will promptly arrange to send samples to you.

3. What are the payment terms?
Typically, our payment terms are 30% TT in advance, with the remaining 70% TT against the BL copy. We also accept LC at sight.

4. How can I track my shipment after payment?
Rest assured, we will keep you updated on your shipment. Details including packing, tracking number, loading photos, and shipping documents will be sent to your email promptly.

5. What is your minimum order quantity (MOQ)?
Our standard MOQ is 1 kilogram.

6. Can you customize our bags or print our logo on them?
Absolutely, we welcome and accept OEM requests!

7. How long does delivery take?
Our general delivery timeframe is 7-10 days, assuming we have the product in stock. If not, it may take between 10-15 days to arrange shipping.

8. Are you trading company or manufacturer?
We are manufacturer. Our manufacturing facility is nestled in the scenic landscapes of the Ningxia Autonomous Region. With an annual production capacity of 100,000 tons, we cordially invite you to visit our factory.


Uses of Soluble Potassium Humate Powder Fertilizer

Uses of Soluble Potassium Humate Powder Fertilizer
Use of Soluble Potassium Humate Powder Fertilizer

HUMICO potassium humate powder fertilizer can be applied in several ways, depending on the agricultural requirements, the type of crops, and the existing soil conditions. Here are the common methods of application:


Soil Application:
Direct Incorporation: The powder fertilizer can be applied directly to the soil and worked in using tillage before planting.
Side Dressing: It can be applied alongside growing plants to provide a nutrient boost and improve soil conditions.

Seed Treatment:
Seed Coating: Seeds may be coated with a solution of potassium humate powder to enhance germination and early growth.
Seed Soaking: Seeds can be soaked in a potassium humate solution before planting to promote stronger and quicker germination.

Foliar Application:
Spray Solution: Dissolve the powder fertilizer in water and spray it directly onto plant foliage. This method can quickly address nutrient deficiencies and is particularly effective during critical growth phases.

Drip Irrigation:
Fertigation: Introduce the dissolved potassium humate solution into the irrigation system, delivering it directly to the plant roots for efficient uptake.

Nutrient Solutions: In hydroponic systems, potassium humate can be added to the nutrient solution to enhance plant growth and nutrient uptake.


By using potassium humate powder fertilizer, farmers and gardeners can improve soil health, enhance plant growth, and potentially increase crop yields. It’s a versatile product that fits into various agricultural practices, from conventional farming to organic and sustainable agriculture.

CropGrowth StageDosage Ratio (Potassium Humate)
RiceSeedling Stage300-500g/ Ha
Pre-gestation Stage300-500g/ Ha
Seed Maintenance Stage300-500g/ Ha
SweetcornGrowth Stage300-500g/ Ha
Pod Maintenance Stage300-500g/ Ha
PineappleGrowth Stage300-500g/ Ha
Fruit Bearing Stage400-600g/ Ha
Longan/ Lychee/Mango/ Durian/ Mangosteen/ Rambutan/ GrapesGrowth Stage300-500g/ Ha
Pre-flowering Stage300-500g/ Ha
Fruit Bearing Stage400-600g/ Ha
Vegetables (Kale, Cucumbers, Long beans, Green peas, Eggplant)All Stages300-500g/ Ha
Cabbage/ Cauliflower/ Turnip/ BroccoliAll Stages300-500g/ Ha
Mulberry Leaves/ Tea LeavesAll Stages300-500g/ Ha
SugarcaneAll Stages300-500g/ Ha
Chili/PepperGrowth Phase300-500g/ Ha
Pre-flowering Stage300-500g/ Ha
Fruit Bearing Stage400-600g/ Ha
CassavaGrowth Stage300-500g/ Ha
Bulb Maintenance Stage300-500g/ Ha
RubberGrowth Stage300-500g/ Ha
Orange/ Lemon/ GrapefruitGrowth Stage300-500g/ Ha
Pre-flowering Stage300-500g/ Ha
Fruit Bearing Stage400-600 g/ Ha
AsparagusAll Stages300-500g/ Ha
PalmGrowth Stage300-500g/ Ha
Enduring Period300-500g/ Ha

Benefits of Soluble Potassium Humate Powder Fertilizer

Benefits of Soluble Potassium Humate Powder Fertilizer
Benefit of Soluble Potassium Humate Powder Fertilizer

HUMICO Potassium humate powder fertilizer offers a range of benefits for both soil health and plant growth. Here are some of the key advantages of using this type of fertilizer:

Enhanced Nutrient Uptake: Potassium humate can increase the availability of nutrients to plants, particularly by chelating nutrients and making them more soluble and easier for plants to absorb.
Improved Soil Structure: It helps to improve soil texture, promoting better aeration and water retention, which are essential for healthy root development.
Stimulated Plant Growth: The presence of humic substances can stimulate root and shoot growth, leading to more robust plant development.
Increased Yield: By improving plant health and nutrient availability, potassium humate can contribute to increased agricultural yields.
Enhanced Seed Germination: Treating seeds with potassium humate can improve germination rates and seedling vigor, giving plants a better start.
Drought Resistance: It can enhance the water-holding capacity of the soil, which helps plants to withstand periods of low water availability.
Reduced Soil Erosion: By improving soil structure, potassium humate can help to reduce erosion and maintain topsoil.
Buffering Soil pH: It can help to neutralize both acidic and alkaline soils, bringing the pH level to a range that is more conducive to plant growth.
Promotion of Microbial Life: Potassium humate can enhance the proliferation of beneficial soil microorganisms, which play a crucial role in organic matter decomposition and nutrient cycling.
Reduced Fertilizer Runoff: It can help to reduce the leaching of nitrogen and other nutrients, which is beneficial for the environment and reduces the need for additional fertilization.
Detoxification of Soil: Humic substances can bind to heavy metals and other pollutants, reducing their bioavailability and toxicity in the soil.
Cost-Effective: It can be a cost-effective means to improve soil fertility and plant health, as it can reduce the need for chemical fertilizers.
Eco-Friendly: Potassium humate is often derived from natural sources and is considered an environmentally friendly product that supports sustainable farming practices.

The benefits of potassium humate make it a valuable addition to a wide range of agricultural systems, from large-scale farming operations to small organic gardens.


Soluble Potassium Humate Powder Prices

Potassium Humate Powder Prices are influenced by various factors, including the quality and concentration of the humate, the source of the raw material, production costs, market demand, and logistical expenses.
Fluctuations in the availability of Leonardite, from which humate is derived, can also affect prices, as can the scale of the purchase, with bulk orders often being more cost-efficient.
Additionally, global economic conditions and agricultural industry trends can impact the overall pricing structure for Potassium Humate Powder.


Ultimate FAQ Guide to Super Potassium Humate Fertilizer

Potassium humate is not a conventional NPK fertilizer; it does not typically contain significant amounts of nitrogen (N), phosphorus (P), and potassium (K) in the ratios found in standard NPK fertilizers. Instead, it is primarily composed of humic substances, which are organic compounds that result from the decomposition of plant and animal matter.

The main function of potassium humate is to improve soil structure, increase nutrient availability, and enhance plant growth rather than to directly supply a significant amount of NPK nutrients. However, it does contain potassium (K) as part of its composition because it is formed by reacting humic acid with potassium hydroxide.

The actual amount of potassium in potassium humate products can vary, but it is generally represented as a percentage of potassium oxide (K2O) equivalent on the product label. There might be trace amounts of nitrogen and phosphorus present due to the natural variability of the source material, but these are not typically in significant quantities.

To understand the specific nutrient content of a potassium humate product, including any NPK values, you would need to refer to the manufacturer’s specifications or product label.

Mixing potassium humate for agricultural use is relatively straightforward, but it’s important to follow the potassium humate manufacturer’s instructions for the best results. Here’s a general guide on how to mix potassium humate:
Preparing a Potassium Humate Solution:
Calculate the Required Amount: Determine the amount of potassium humate needed based on the application rate recommended by the manufacturer for your specific crop and soil conditions.
Use Clean Water: Start with clean water, preferably at room temperature. The pH of the water should ideally be neutral or slightly alkaline for the best solubility. If the water is too acidic, it may need to be adjusted.
Add the calculated amount of potassium humate powder to the water.
Stir the solution vigorously to help the powder dissolve. Potassium humate is highly soluble, but it may take some time to fully dissolve, especially if the water is cold.
If you’re preparing a large volume, use a tank with an agitator or a pump to circulate the water and aid in dissolving the powder.
Check the Solution: Once the powder is fully dissolved, the solution should be dark in color. If there are any undissolved particles, continue mixing until the solution is uniform.
Application: Apply the solution as soon as possible after mixing to avoid any settling or separation that might occur if left standing for too long.
Tips for Mixing:
Concentration: Do not exceed the recommended concentration, as this can lead to issues such as phytotoxicity or soil imbalances.
Compatibility: If you plan to mix the potassium humate with other fertilizers or pesticides, perform a jar test first to ensure compatibility.
Spray Equipment: If using the solution for foliar application, make sure the spray equipment is clean and that the nozzles are not clogged.
Weather Conditions: Apply during calm weather, ideally in the morning or late afternoon to avoid rapid evaporation and to ensure the best uptake by the plants.
Safety Precautions:
Personal Protective Equipment (PPE): Always wear appropriate PPE, such as gloves and eye protection, when handling and mixing agricultural chemicals.
Storage: Store any unused potassium humate powder in a cool, dry place, away from direct sunlight and moisture.
Remember that the solubility and the specific mixing instructions can vary between different potassium humate products, so it’s crucial to refer to the product’s label or technical data sheet for the most accurate and effective mixing instructions.

Submit a Quick Quote


Send Your Inquiry Today