Complex Acid Glucan Calcium Magnesium Fertilizer

JINMAI-Yiweipu® Complex Acid Glucan Calcium Magnesium Fertilizer is a high-efficiency water-soluble secondary nutrient fertilizer designed to supply crops with essential calcium and magnesium during key growth stages. These two nutrients are critical for cell wall formation, chlorophyll synthesis, enzyme activation, and fruit quality development.

In many agricultural soils, calcium and magnesium deficiencies frequently occur during periods of rapid plant growth or heavy fruit production. When plants lack these elements, they may develop physiological disorders such as blossom-end rot, fruit cracking, bitter pit, and leaf chlorosis, which can significantly reduce crop yield and quality.

To address these challenges, this product utilizes advanced sugar alcohol chelation technology, which allows calcium and magnesium ions to remain stable and highly absorbable. This technology enables rapid uptake through both leaves and roots and efficient transport within plant tissues.

The formula is further enriched with β-1,3 glucan polysaccharides, natural immune-activating compounds derived from microbial cell walls. These components stimulate plant defense responses and enhance resistance against environmental stress and disease pressure.

Through the combined action of chelated nutrients and biostimulant components, JINMAI-Yiweipu® supports healthy plant growth, greener leaves, stronger fruit development, and improved crop productivity.

Technical Indicators

Key Features

⦁ High-Content Calcium and Magnesium Formula

JINMAI-Yiweipu® Complex Acid Glucan Calcium Magnesium Fertilizer delivers a concentrated supply of calcium (150 g/L) and magnesium (20 g/L), two essential secondary nutrients required for healthy plant growth. Calcium strengthens cell walls and improves fruit firmness, while magnesium supports chlorophyll synthesis and efficient photosynthesis.

⦁ Advanced Sugar Alcohol Chelation Technology
The nutrients are chelated with natural sugar alcohol molecules, allowing calcium and magnesium to remain stable and highly mobile within the plant. This technology significantly improves nutrient absorption through both leaves and roots and ensures efficient transport to growing tissues.

⦁ Rapid Leaf Greening and Photosynthesis Enhancement
Magnesium is a key component of chlorophyll molecules. By supplying readily available magnesium, the product quickly restores leaf greenness, increases chlorophyll content, and enhances the plant’s photosynthetic capacity.

⦁ β-1,3 Glucan Immune Activation
The addition of β-1,3 glucan polysaccharides derived from microbial cell walls helps stimulate plant defense responses. This natural compound activates disease-related proteins and strengthens crop resistance against environmental stresses and pathogens.

⦁ Highly Stable and Pure Liquid Formulation
The fertilizer is supplied as a clear, green transparent liquid with excellent solubility and stability. It dissolves completely in water without precipitation, making it suitable for modern agricultural application systems such as foliar spraying and fertigation.

⦁ Efficient Nutrient Utilization
The combination of chelated nutrients and bioactive components improves nutrient uptake efficiency and reduces nutrient loss caused by leaching or antagonistic reactions in soil.

Product Efficacy

⦁ Prevention of Calcium Deficiency Disorders

Calcium deficiency can lead to physiological disorders such as blossom-end rot in tomatoes, bitter pit in apples, fruit cracking, and tip burn in leafy vegetables. This product provides readily available calcium to help prevent these problems and maintain stable crop production.

⦁ Improved Leaf Health and Photosynthetic Efficiency
Magnesium plays a central role in chlorophyll formation and energy metabolism. Adequate magnesium nutrition keeps leaves greener and healthier, improving the plant’s ability to convert sunlight into energy for growth and yield formation.

⦁ Stronger Plant Structure and Fruit Firmness
Calcium strengthens plant cell walls and improves tissue integrity. Crops treated with sufficient calcium typically develop stronger stems, improved structural stability, and fruits with better firmness and storage performance.

⦁ Enhanced Nutrient Transport Within Plants
Sugar alcohol chelation improves the mobility of calcium and magnesium within plant tissues. This allows nutrients to reach growing organs such as young leaves, flowers, and developing fruits more efficiently.

⦁ Higher Yield Potential
Balanced Ca and Mg nutrition supports healthy vegetative growth and reproductive development, contributing to better fruit set, improved fruit enlargement, and higher crop productivity.

⦁ Better Fruit Quality and Market Value
The product improves fruit appearance, color uniformity, firmness, and shelf life. These improvements enhance the commercial value of crops and help farmers achieve better market returns.

⦁ Improved Stress Tolerance
The β-1,3 glucan component activates natural plant defense mechanisms, helping crops tolerate environmental stresses such as drought, temperature fluctuations, and pathogen pressure.

⦁ More Efficient Fertilizer Programs
By improving nutrient absorption and reducing nutrient loss, the product helps farmers maximize fertilizer efficiency and achieve more consistent crop performance.

Applications

	Fruit Trees ⦁ Suitable Crops: Apple, pear, citrus, mango, grape ⦁ Function: Prevents bitter pit, fruit cracking, improves fruit firmness & sweetness.
	Vegetables ⦁ Suitable Crops: Tomato, cucumber, pepper, leafy greens ⦁ Function: Prevents blossom-end rot, promotes uniform growth, enhances shelf life.
	Field Crops ⦁ Suitable Crops: Cotton, peanut, corn, soybean ⦁ Function:  Improves flowering, boll/seed filling, stress tolerance.
	Cash Crops ⦁ Suitable Crops: Tea, coffee, cocoa ⦁ Function: Enhances leaf color, increases yield, improves stress resistance.

Method Of Use

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

• Fruit Trees: Pre-flowering stage, fruit expansion stage, and 20–30 days before harvest.

• Vegetables: 7–10 days after transplanting, flowering stage, and early fruit set.

• Field Crops: Vegetative growth peak and reproductive stage.

• Stress Periods: Before anticipated drought, heat stress, or disease outbreaks.

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 is calcium magnesium fertilizer used for?

Calcium magnesium fertilizer supplies two essential plant nutrients that support cell wall strength, chlorophyll production, and overall plant health.

2. Why do crops often suffer from calcium deficiency?

Calcium moves slowly inside plants and depends on water transport. Under rapid growth or drought conditions, crops may experience calcium deficiency even when soil calcium levels are adequate.

3. What are common symptoms of calcium deficiency?

Typical symptoms include blossom-end rot in tomatoes, bitter pit in apples, fruit cracking, and tip burn on leaves.

4. How does sugar alcohol chelation improve nutrient uptake?

Sugar alcohol molecules bind with calcium and magnesium ions, making them more stable and easier for plants to absorb and transport.

5. Can this fertilizer be used for foliar application?

Yes. The product is fully water soluble and highly absorbable, making it suitable for foliar spraying as well as fertigation systems.

6. When should calcium magnesium fertilizer be applied?

It is most beneficial during rapid vegetative growth, flowering, and fruit development stages, when crop demand for calcium and magnesium is highest.