Khumic Co. - The Largest Humic & Fulvic Products Factory In China. Our annual production capacity is 200,000 tons humate products.

EDTA MICRO NUTRIMIX Fe4.0% , Zn5.0% , Mn2.0%, Mg2.0%, B 2.0%

 Micro Nutrimix is a mixture of trace elements 100% chelated multiple trace elements , which can be rapidly

absorbed in neutral and weakly acidic environment (pH 4-6.5)lt can be mixed with other fertilizers, or used alone by

foliar fertilization and drip fertilization for field crops,greenhouse, vegetables, fruit tree.

Application & Recommended Dosage

>Foliar spraying: 1000-2500 times dilution at seedling stage, 800-1500 times dilution at middle and late growth stage.

>Dripirrigation: dilution 800-1500 times for drip irrigation use.

>NPK compound fertilizer addition: As the best source of TE, the additive amount of compound fertilizer is 10-30kg per ton. Caution

>Foliar spraying should avoid the hot sun and rainy days, after 6 hours of rain should be replenished spray.

Contact us to discuss custom made supply solutions, samples, or compatibility testing.

KHUMIC-100 is a high-performance Potassium Humate fertilizer

KHUMIC-100 is a high-performance Potassium Humate fertilizer derived from young leonardite, offering 100% water solubility and rich in organic matter, humic acid, and potassium.

When applied in corn production, it acts as both a soil conditioner and plant growth promoter—delivering visible improvements across multiple growing stages.

Compared with traditional NPK-only fertilization, field applications of KHUMIC-100 have shown:

√ Stronger early root development, ensuring better nutrient uptake;
√ Improved nitrogen efficiency and phosphate availability—less nutrient lock-up;
√ Yield increases of 12–15% at least per hectare under standard field conditions;
√ Enhanced tolerance to drought, cold, and soil salinity;
√ Better soil structure, moisture retention, and microbial activity;
√ Reduced chemical input requirements while maintaining or improving output.

By stimulating nutrient efficiency and plant vigor, KHUMIC-100 not only boosts yield, but also contributes to long-term soil health and sustainable farming practices.

Why does modern agriculture encourage the increase of potassium humate fertilizer input?

The application of potassium humate is a comprehensive solution to modern agricultural soil degradation, resource waste and environmental pollution. It not only improves crop yield and quality, but also repairs the ecosystem, which is in line with the global strategy of sustainable development. In the future, with technological progress and cost optimization, its application potential will be further released.

1. Improve soil health and structure

Alleviate soil degradation: Long-term use of chemical fertilizers leads to soil compaction, organic matter loss, and reduced microbial activity. Potassium humate is rich in humic acid, which can promote the formation of soil aggregate structure, enhance air permeability and water and fertilizer retention capacity.

Activate nutrients: Humic acid can chelate with mineral elements (such as phosphorus, iron, and zinc) in the soil, reduce nutrient fixation, and improve fertilizer utilization.

Regulate acid-base balance: Potassium humate can buffer soil pH, alleviate acidification and salinization problems, and is especially suitable for farmland with long-term continuous cropping.

2. Improve crop stress resistance and yield**

Promote root development: Humic acid stimulates root growth and enhances water and nutrient absorption capacity, especially in drought or poor soil.

Enhance stress resistance: Potassium is a key element for plant disease resistance, cold resistance, and drought resistance. Humic acid can activate the plant enzyme system and synergistically improve the tolerance of crops to adversity (such as high temperature, pests and diseases).

- Increase yield and improve quality: Potassium humate can promote photosynthesis, fruit enlargement, and sugar accumulation, and improve the appearance, taste, and nutritional value of agricultural products.

3. Reduce environmental pollution and resource waste

Replace some chemical fertilizers: Potassium humate, as an organic-inorganic compound fertilizer, can reduce the use of traditional chemical fertilizers (such as urea and potassium chloride) and reduce the risk of eutrophication of water bodies caused by excessive fertilization.

Fix heavy metals: Humic acid can combine with heavy metals (such as cadmium and lead) in the soil, reduce their bioavailability, reduce the absorption of heavy metals by crops, and ensure food safety.

Resource recycling: Potassium humate is mostly derived from natural humus or industrial and agricultural waste (such as lignite, straw), which is in line with the concept of circular economy.

4. Responding to sustainable agricultural policies**

Policy orientation: Policies such as "zero growth of chemical fertilizers" and "organic fertilizer substitution" are promoted globally. Potassium humate, as an environmentally friendly fertilizer, is in line with the development trend of green agriculture.

Market demand: The growing demand for organic and pollution-free agricultural products by consumers promotes the adoption of safer fertilizer technology at the planting end.

5. Optimization of economic benefits

- Long-term cost reduction: Although the initial investment of potassium humate may be high, its effect on improving soil is cumulative, which can reduce the use of chemical fertilizers and soil remediation costs in the long run.

Multifunctionality: One fertilizer can be used for multiple purposes (potassium supplement, organic matter supplement, soil improvement), reducing the cost of farmers purchasing multiple fertilizers.

AminoMax offers a targeted, organic solution to ensuring fast, uniform, and healthy crop growth in critically.

◆AminoMax is a fully water-soluble amino acid fertilizer derived from non-GMO soybean meal. It delivers high-purity organic nitrogen in free amino acid form,

which is directly absorbable by plants — leading to faster metabolism, quicker growth, and better resilience.

◆ How does it support crop development?

✔ Accelerates root establishment and shoot development;

✔ Stimulates protein synthesis, promoting leaf expansion and chlorophyll production;

✔ Improves nutrient uptake, enhancing efficiency of base fertilizers;

✔ Enhances flowering and fruit setting, especially in vegetables, fruit trees, and row crops;

✔ Improves recovery from stress caused by drought, frost, salinity or disease;

✔ Strengthens plant immunity and supports higher productivity;

◆ Specifications at a glance:

• 100% water soluble

• Plant-based organic nitrogen

• Suitable for foliar spray, fertigation, and tank mix

• Compatible with most fertilizers and crop protection products

◆ Available in multiple package sizes to match your market and equipment needs. Get in touch today to learn more or request samples for trial.

What makes KFulvic-AG a wonderful choice for organic agriculture?

 ✅ Q: Why switch to KFulvic-AG instead of traditional granular fertilizers?

A: It’s more than fertilizer — it’s a soil conditioner. With 10% fulvic acid, 40% humic acid, and 3–5% K₂O, KFulvic-AG boosts nutrient uptake, improves soil pH, and supports early-stage crop development.

 ✅ Q: Who is it for?

A: Who ever looking to upgrade base fertilization for vegetables, grains, orchards, or industrial crops — especially where machine sowing and efficiency matter.

Khumic also accept OEM/ODM, providing fine designed and customizable packaging for choise.

 ✅ Q: How does it work in the field?

A: The 2–4 mm granules dissolve steadily, energizing root growth and helping crops access locked-up nutrients, even in compacted or alkaline soils.

 ✅ Q: What’s the return?

A: Better nutrient use, stronger plants, and higher yields — with proven cost-efficiency as a partial substitute for NPK granules.

KFulvic-AG is designed for modern farming needs — efficient, natural, and performance-driven.

�� Contact us today for samples or distributor cooperation.

Cation Exchange Capacity (CEC) is a critical parameter reflecting a soil’s ability to retain and exchange positively charged nutrient ions (e.g., Ca²⁺, Mg²⁺, K⁺, NH₄⁺), essential for plant growth. A higher CEC enhances soil fertility by reducing nutrient leaching, stabilizing pH, and improving microbial activity. For instance, soils rich in clay minerals like montmorillonite (CEC: 100–150 cmol/kg) or organic matter (CEC: 100–300 cmol/kg) exhibit superior nutrient retention compared to sandy soils with low CEC. CEC also mitigates heavy metal toxicity by binding harmful cations (e.g., Cd²⁺, Pb²⁺), thereby protecting groundwater and soil health.

Impact of Khumic E+ Potassium Humate Granules​​

Khumic E+, composed of humic acids and potassium, significantly enhance CEC through multiple mechanisms:

Organic Matter Enrichment: They increase soil organic carbon, which provides additional negatively charged exchange sites for cations, boosting CEC by up to 20% in degraded soils.

Soil Structure Improvement: By promoting soil aggregation, they enhance porosity, water infiltration, and root access to nutrients.

Nutrient Synergy: The potassium in humate granules binds to exchange sites, improving K⁺ availability for plants while reducing leaching.

pH Buffering: Humic acids stabilize soil pH, optimizing conditions for cation exchange and microbial activity.

Khumic AMINO-L amino acid organic liquid fertilizer 350g/L + Ca ,Mg,S,Te etc Trace elements for fruit trees

- Khumic AMINO-L amino acid organic liquid fertilizer Promote growth and development: Amino acids are the basic units that make up proteins, which can provide fruit trees with rich nutrients, promote the growth of roots of fruit trees, make the root system more developed, and enhance the root system's absorption capacity of water and nutrients.  At the same time, it helps the growth of new shoots and the development of leaves, makes the leaves greener and thicker, improves photosynthesis efficiency, and provides sufficient energy and matter for the growth of fruits.

 - Improve fruit quality: It can promote the expansion of the fruit and make the fruit even in size.  At the same time, increase the sugar content of the fruit and enhance the taste and flavor of the fruit.  It can also improve the color of the fruit, make the appearance of the fruit more vivid, and increase the product value of the fruit.

 - Enhance the stress resistance of the tree: Enhance the adaptability of fruit trees to adverse environmental conditions such as drought, high temperature, and low temperature.  Improve the disease resistance of fruit trees, reduce the occurrence of pests and diseases, reduce the use of pesticides, and ensure the quality and safety of the fruit.