Biostimulant Liquid NPK Fertilizer

JINMAI-Jiasudu® Series Liquid NPK Fertilizer with Biostimulants is a next-generation clear liquid fertilizer developed to provide rapid and efficient nutrient delivery throughout the entire crop growth cycle.

Unlike conventional liquid fertilizers that only supply basic nutrients, Jiasudu® combines highly available NPK, chelated micronutrients, sugar alcohol organic compounds, and advanced biostimulants to maximize nutrient absorption, stimulate root activity, and enhance crop vitality.

Its crystal-clear formulation dissolves completely in water, making it ideal for foliar spraying, drip irrigation, fertigation systems, and modern precision agriculture applications.

Suitable for vegetables, fruit trees, field crops, greenhouse crops, berries, melons, ornamentals, and cash crops.

Technical Indicators

Formula	Efficacy
170-170-170-1B-1Zn, Additive	Balanced Nutrition & Nutrient Use Efficiency
0-450-500-1B-1Zn, Sugar alcohol organic matter 30g/L, Additive	Flowering, Fruit Expansion & Quality Improvement
150-150-220-1.5B-0.5Zn, Sugar alcohol organic matter 100g/L, Additive	Root Development & Long-Lasting Root Activity

Key Features

Product Efficacy

⦁ Accelerates Root Development

Promotes root elongation, root branching, and root activity, enabling plants to absorb water and nutrients more efficiently.

⦁ Supports Strong Vegetative Growth

Provides readily available nitrogen, phosphorus, and potassium for vigorous leaf development, stem strength, and canopy formation.

⦁ Improves Flowering and Fruit Set

Boron and phosphorus help support pollen viability, flower retention, and successful fruit setting.

⦁ Enhances Fruit Expansion

High-phosphorus and high-potassium formulations promote fruit enlargement, improve fruit uniformity, and support marketable quality.

⦁ Increases Yield Potential

Continuous nutrient availability throughout the season helps crops maintain growth momentum and achieve higher production levels.

⦁ Improves Stress Tolerance

Biostimulant components help crops better withstand drought stress, heat stress, salinity stress, transplant shock, and nutrient stress.

Applications

Method	Dosage	Frequency
Drip irrigation	3–6 L/ha	Every 10–15 days
Foliar spray	1-2 L/ha (Dilute 800-1000 times)	Every 10–14 days (Use 2-3 times continuously)

Note: The specific usage and dosage can be adjusted according to the differences in regions, crop types, yields, etc, under the advice of technical personnel.

Optimal Application Timing

Growth Stage	Recommended Formula(s)	Best Timing
Seedling stage	170-170-170 / 150-150-220	Early vegetative period
Pre-flowering	150-150-220	10–15 days before flowering
Fruit setting & expansion	0-450-500	Continuous every 7–10 days
Root strengthening & recovery	150-150-220	Post-transplant or after stress

Precautions

1. Mixing Order:‌ When combining with other products, follow this sequence: water → ‌this product‌ → other products.

2. Compatibility:‌ Compatible with most pesticides. Always conduct a compatibility test before first use.

3. Storage:‌ Store in a cool, well-ventilated place, away from direct sunlight.

4. Safety: Keep out of reach of children; Not for human or animal consumption; In case of eye contact, rinse thoroughly with water and seek medical attention immediately.

FAQ

1. What makes JINMAI-Jiasudu® different from ordinary liquid NPK fertilizers?

Jiasudu® combines macro nutrients, chelated micronutrients, sugar alcohol organic matter, and biostimulants in one formulation. This not only supplies nutrients but also improves nutrient absorption, transport efficiency, and crop physiological activity.

2. Can Jiasudu® be used throughout the entire growing season?

Yes. Different formulations are designed to support crops from seedling establishment through flowering, fruit setting, and harvest.

3. Is the product suitable for drip irrigation systems?

Yes. The clear liquid formulation is completely soluble and specifically designed for fertigation and drip irrigation applications without causing clogging.

4. Why are boron and zinc included in the formula?

Boron supports flower development, pollination, and fruit set, while zinc plays an important role in enzyme activity, hormone synthesis, and overall plant growth.

5. What role do biostimulants play?

Biostimulants activate natural plant metabolic processes, helping crops absorb nutrients more efficiently, develop stronger roots, and better tolerate environmental stress.

6. Can Jiasudu® be mixed with pesticides?

In most cases, yes. However, a small compatibility test is recommended before tank mixing with pesticides, growth regulators, or other fertilizers.

7. Which formulation should be used during fruit enlargement?

The high phosphorus and potassium formulations, such as 0-450-500 + B + Zn and 150-150-220 + B + Zn, are particularly suitable during flowering, fruit setting, and fruit enlargement stages.

8. Is Jiasudu® suitable for greenhouse cultivation?

Absolutely. Its rapid nutrient availability and excellent solubility make it highly suitable for greenhouse vegetables, berries, flowers, and other intensive cropping systems.