Stimulates Growth of Crop Roots Potassium Fulvate Powder for Root Promotion and Efficiency Enhancement pH 9-11

Product Description:

Our mineral-sourced potassium fulvic acid is extracted from high-quality lignite and weathered coal. Through a precise manufacturing process—where potassium hydroxide is introduced into raw fulvic acid solution, followed by drum-drying, flaking, and fine grinding with a Raymond mill—we produce a highly soluble, chemically stable powder.

Unlike bio-fermented fulvic acid, our mineral-based product delivers superior performance in challenging agronomic conditions:

Ideal for degraded soils: alleviates compaction, reduces salinity, and restores nutrient balance

Enhances stress tolerance in high-demand crops: fruit trees, greenhouse vegetables, and arid-region farming

Excellent as a base fertilizer for long-term soil health improvement

This mineral-derived powder is versatile in application:
✔️ Fully water-soluble – suitable for foliar spray with fine particle size and strong adhesion
✔️ Compatible with fertilizers and agrochemicals – mixes evenly without clogging or settling
✔️ Promotes soil structure and microbial activity – increases fertilizer efficiency and drought resistance

Technical Parameters:

Usage method:

(1) Foliar Spray

Quick-absorption nutrition suitable for all crop growth stages.

Method: Dissolve powder in water at 0.05%–0.1% concentration. Spray evenly on both sides of leaves.

Rate: 750–1500 g/ha per application, diluted in 450–750 kg water.

Schedule: Apply every 7–15 days during growth. Spray before expected stress (drought, cold) to improve resilience.

(2) Drip Irrigation / Flush Application

Efficient nutrient delivery directly to the root zone.

Method: Pre-dissolve in warm water to prevent lumps, then dilute for irrigation systems.

Dosage:

Fruit trees (e.g., citrus, apple): 3–4.5 kg/ha every 20–30 days.

Vegetables (e.g., tomato, cucumber): 1.5–3 kg/ha; reduce rate for seedlings, increase after fruiting.

Field crops (e.g., corn, wheat): 1.5–2.25 kg/ha at jointing and grain-filling stages.

(3) Fertilizer Mixing / Seed Treatment

Enhance fertilizer efficiency and seed vitality.

Fertilizer Mixing: Blend 1.5–3 kg/mu with compound or organic fertilizer. Apply as base or topdressing.

Seed Treatment: Use 0.1%–0.2% of seed weight. Mix with water, coat seeds, shade-dry before sowing.

⚠️ Note: Avoid spraying directly on fruits during fruit-setting to prevent staining.

Reference dosage for target crops:

1. Fruit Trees (e.g., citrus, apple, grape, kiwi):
Enhances flowering & fruit retention, improves quality (sweetness, color), reduces replant issues.

2. Vegetables (e.g., tomato, cucumber, pepper, strawberry):
Stimulates root growth in seedlings, increases stress and disease resistance, improves yield and flavor.

3. Field Crops (e.g., corn, wheat, rice):
Strengthens lodging and drought resistance, raises thousand-grain weight.

4. Specialty Crops (e.g., cotton, herbs, flowers):
Promotes uniform growth and enhances marketable quality.

Usage Notes
Storage: Keep sealed and dry. If clumping occurs, break and dissolve—efficacy remains unchanged.

Application: Always pre-dissolve in water. Do not apply dry (causes dust and re-caking).

Dosage: Follow recommended rates. Excess may lead to overgrowth. Adjust based on crop needs and soil conditions.

Timing: Best applied during key growth stages (e.g., seedling, flowering, fruiting) or under stress for optimal results.