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

The application methods of 100% Water Soluble Potassium Humate

 Application method & recommend application dosage:

1. Foliar Spraying

Concentration: Dilute 800–1000 times (i.e., add 15–20 g potassium humate to 15 Litre water), and spray evenly on both sides of leaves.

Timing: Seedling stage, before/after flowering, young fruit stage, before adverse conditions (drought, low temperature), or post-disaster recovery.

Note: Avoid high-temperature periods; spray in the evening for better absorption.

Can be mixed with neutral/weakly acidic pesticides (e.g., fungicides, foliar fertilizers) to reduce labor costs.

2. Root Drenching

Concentration: Dilute 1000–1500 times, and apply 200–500 mL of solution per plant, focusing on the soil around the roots.

Application: During transplanting recovery or when roots are damaged (e.g., waterlogging, root rot), to promote new root growth and restore plant vigor.

3. Seed Soaking/Root Dipping (Nursery Stage)

Seed Soaking: Dilute 500–800 times, soak seeds for 6–12 hours, then air-dry before sowing to improve germination rate and seedling robustness.

Root Dipping: Dilute 300–500 times, soak seedling roots for 10–20 minutes to reduce transplanting stress and enhance stress resistance.

Precautions

Mixing Taboos: Avoid mixing with strongly acidic or strongly alkaline fertilizers/pesticides to prevent chemical reactions that reduce efficacy.

Dosage Adjustment: Adjust dosage based on soil fertility, crop type, and growth stage (reduce for seedling stage, increase for fruit expansion stage).

Their Application Methods

Water Quality: Use clean freshwater for dilution. If water is highly hard (high in calcium/magnesium ions), let it settle first and use the supernatant.

Khumic N+ is a humic-acid-enhanced nitrogen fertilizer engineered to meet the specific physiological and agronomic demands of Vaccinium spp.

(blueberries). Formulated for high-efficiency nitrogen delivery in acidic, low-C.E.C. soils, Khumic N+ improves nutrient availability,

supports fine-root development, and enhances soil structure—all critical factors for optimizing blueberry yield and fruit quality.

Technical Advantages in Blueberry Systems:

1.Enhanced Nitrogen Efficiency: Stabilizes nitrogen in the root zone, reducing leaching loss common in coarse-textured soils typically used in blueberry production.

2.Root-Zone Activation: High humic acid content stimulates rhizosphere activity, improving fine root proliferation and nutrient absorption.

3.Optimized Soil-Plant Interface: Promotes better soil aggregation and moisture retention—essential for shallow-rooted blueberry crops.

4.Improved Berry Set & Uniformity: Supports hormonal balance and nutrient flow during flowering and fruit set stages, contributing to more uniform berry sizing.

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Looking to boost watermelon yield, sweetness, and resilience?

Fulvicmax is a premium organic fertilizer powered by mineral-source fulvic acid,

specifically designed to enhance nutrient efficiency and root development in fruit crops like watermelon.

Derived from high-grade leonardite, Fulvicmax contains highly active fulvic acids that improve nutrient solubility and mobility

in soil—leading to better uptake of nitrogen, phosphorus, potassium, and trace elements through roots.

This results in stronger root systems, faster early-stage growth, and healthier vines with improved flowering and fruit set.

In watermelon cultivation, Fulvicmax delivers clear advantages:

✔Accelerates fruit expansion and uniform sizing;

✔Increases sugar content for sweeter taste and better market value;

✔Enhances drought tolerance during critical fruiting stages;

✔Improves soil texture, aeration, and microbial activity.

Fulvicmax is suitable for basal application and mechanical broadcasting, especially in sandy or saline-alkaline soils where

watermelon ias typically grown. It also helps unlock locked nutrients, reduces fertilizer losses, and supports sustainable production.

In the pursuit of premium grape quality, more growers are turning to Alga 800(seaweed extract)—a high-performance biostimulant derived from 100% natural

seaweed species like Ascophyllum nodosum and Laminaria. Rich in bioactive compounds such as alginic acid, trace elements, and plant hormones,

Alga 800 strengthens grapevines from the very beginning.

By stimulating early root development and improving nutrient uptake, Alga 800 lays a solid foundation for vigorous canopy growth and balanced shoot development.

During the flowering stage, it promotes better bud formation and fruit set, reducing the incidence of flower drop or malformed clusters.

As grapes mature, its influence becomes even more evident—enhancing sugar accumulation, boosting pigment intensity, and improving overall fruit uniformity.

Moreover, Alga 800(seaweed extract)helps grapes withstand environmental stress like heat and drought,

while also reducing post-harvest shrinkage and extending shelf life—an added value for export-quality crops.

To adapt to diverse farming practices, Khumic offers Alga 800 in Powder, Flakes, and Micro Granule forms,

ensuring compatibility with both foliar spray and fertigation systems. Whether for organic or conventional vineyards, Alga 800(seaweed extract)offers a natural edge in performance.

Fulvicplus has multiple advantages in greenhouse tomato drip irrigation planting:

Improving soil environment:

Relieve salinization: Neutralize the salt accumulated in greenhouse soil due to long-term fertilization, reduce EC value, and reduce salt damage.

Promote aggregate structure: Enhance soil permeability and water retention, and avoid the problem of compaction caused by the closed environment of the greenhouse.

Chelate trace elements: Reduce the risk of precipitation and blockage of elements such as calcium and magnesium in the drip irrigation system.

Resistance to stress and growth promotion:

Resistance to high temperature stress: Fulvic acid can induce tomatoes to produce stress resistance proteins,

alleviating the damage to the root system caused by high temperature (>35℃) in summer in the greenhouse.

Improve fruit quality:

Reduce fruit cracking: reduce the fruit cracking rate caused by greenhouse humidity fluctuations by balancing calcium and potassium absorption.

Comparison of economic benefits

The experimental data show (taking greenhouse tomatoes as an example):

Increase yield: the yield per mu increases by 15%-22%, and the rate of high-quality fruit increases by 30%.

Fertilizer saving: reduce the amount of potassium fertilizer by 20%, and the blockage rate of the drip irrigation system decreases by 50%.

Khumic supply high-quality amino acid products with a variety of production processes,

and encourage customers to choose the right amino acid products according to the specific needs of crops.

At present, the most widely used methods in agriculture are acid hydrolysis, enzymatic hydrolysis and fermentation.

The acid hydrolysis method has low production costs and relatively simple production processes.

Most of them use hydrochloric acid for hydrolysis. The chloride ion content of the produced amino acids is high,

but dechlorination can also be performed. Amino acids are easily destroyed in the acid hydrolysis process,

especially tryptophan, a precursor of plant auxin, is completely destroyed, but it is not so bad.

Reasonable selection and application are also very good.

Enzymatic hydrolysis and microbial fermentation methods retain more comprehensive amino acid types,

have higher oligopeptide content and less harmful substances. These two production methods are undoubtedly the most suitable

for use in agriculture, especially enzymatic hydrolysis. Some advanced technologies can be directional sheared according to

molecular weight requirements to obtain the required molecular weight range, such as the molecular weight of oligopeptides below 1000 Daltons