
High-Stability Chelated Magnesium + Neutral Universal Adaptation: Photosynthesis-Enhancing Fast-Acting Magnesium Fertilizer
EDTA chelated magnesium (Mg 6.0%, core advantage) features a chelation rate of ≥98%, neutral pH of 6.67, and appears as a 200-mesh white powder. Relying on its stable chelated structure, it achieves deep synergy of “high-stability magnesium locking + neutral adaptation + photosynthesis enhancement”, avoiding the disadvantage of common magnesium fertilizers being easily fixed by soil colloids. It integrates multiple effects including fast magnesium supplementation, deficiency correction, enzyme activation, and easy compounding, suitable for various crops, especially magnesium-sensitive ones. It is the preferred product for efficiently supplementing medium elements, improving quality and increasing yield.
1. Mutual Synergy: Chelated Activity and Stable Efficiency Using high-quality chelation technology to form a stable EDTA‑magnesium complex, ensuring EDTA chelated magnesium content reaches 6.0% and chelation rate ≥98%. Magnesium exists stably in an easily absorbable form and can be directly absorbed and utilized without additional conversion by crop roots. The 200-mesh white powder has fine particles, excellent dispersibility, high water solubility, disperses quickly in water or soil, and avoids caking. Combined with high chelation rate, it effectively prevents magnesium fixation, maximizes biological activity, adapts to various application methods, realizes dual synergy of “stable efficiency locking + high-efficiency absorption”, and meets crops’ continuous magnesium demand.
2. Neutral Adaptation: Universal Soil Compatibility Product pH is stably 6.67, neutral, suitable for growth environments in neutral to slightly alkaline soils (pH 5.5–8.0). It precisely matches the physicochemical properties of such soils, solving the industrial pain point of low utilization due to magnesium being easily fixed by colloids, avoids precipitation of magnesium with phosphate ions in soil, and ensures long-lasting magnesium activity. The 200-mesh powder penetrates all soil layers evenly, stably supplying magnesium in neutral fields, orchards, or slightly alkaline greenhouse substrates, optimizing soil magnesium availability for diverse planting scenarios.
3. Fast Magnesium Supplementation: Deficiency Correction and Physiological Enhancement 6.0% EDTA chelated magnesium is rapidly absorbed through roots and leaves to accurately supplement crop magnesium requirements. As the central element of chlorophyll, magnesium is a core raw material for photosynthesis and an activator of many enzymes, promoting respiration and phosphorus absorption. It quickly corrects magnesium-deficiency symptoms such as interveinal chlorosis in old leaves, leaf senescence, and weakened photosynthesis, improves nutrient transport efficiency, alleviates weak growth, activates crop vitality, and lays a foundation for high yield and quality.
4. High Compatibility: Easy Compounding and Universal Adaptation The product has excellent compatibility, can be mixed with most water-soluble fertilizers and pesticides without antagonism or precipitation, no separate preparation needed, synergistically enhancing overall fertilizer and pesticide efficacy. The neutral pH 6.67 fits most planting processes without pH adjustment, suitable for foliar spray, drip irrigation, and fertigation. It meets magnesium needs for large-scale field crops as well as high-value fruits, vegetables, and grain crops.
5. Quality and Efficiency Improvement: Broad Adaptation and Cost Optimization Suitable for leafy vegetables, fruits, grains, cash crops and other magnesium-demanding plants, especially spinach, tomato, rice, cotton and other magnesium-sensitive crops. It prevents magnesium deficiency, improves photosynthetic efficiency, delays leaf aging, promotes nutrient accumulation, enhances fruit quality and crop yield. The 200-mesh white powder allows precise weighing, easy storage and transport, resists caking. With high chelation rate, it achieves “low dosage, high effect”, reduces waste, significantly improves fertilizer use efficiency, balancing efficacy and planting cost.
Expert Advice: Especially suitable for neutral to slightly alkaline soils and magnesium-deficient conditions of various crops, particularly magnesium-sensitive crops such as spinach and tomato. Can be applied alone or mixed with conventional fertilizers via foliar spray, drip irrigation or fertigation. The 200-mesh powder dissolves completely without clogging pipes.
| Technical Parameters | Detailed Specs | Testing Methods | Reference Standards |
|---|---|---|---|
| Appearance | 200 Mesh White Powder | - | - |
| EDTA Mg | 6.0% | Atomic Absorption Spectrophotometry | NY/T 1973 |
| pH | 6.67 | Potentiometric Method | NY/T 1973-2010 |
Certificate of Analysis: EDTA Mg
TDS: EDTA Mg
MSDS: EDTA Mg
Heavy Metal Test Report: EDTA Mg
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More questions about our products?
Application Suggestion: Suitable for foliar spray, drip irrigation and fertigation. Can be mixed with non‑strongly alkaline pesticides and fertilizers. Do NOT mix with lime or high-concentration phosphate fertilizers. For foliar spray, dilute 800‑1500 times; for seedling stage, dilute 1200‑1500 times, apply before 10 AM or after 4 PM on sunny days, spray 2‑3 times at 7‑10 day intervals. For drip/fertigation, dilute 500‑800 times and apply evenly with irrigation water; use within 8 hours after dissolving. Combined application with nitrate nitrogen fertilizer improves absorption efficiency.
| Crop Name | Growth Stage | Application Ratio |
|---|---|---|
| Rice | Tillering Stage | 2.0-3.0 Kg/ha |
| Elongation Stage | 2.5-3.5 Kg/ha | |
| Filling Stage | 3.0-4.0 Kg/ha | |
| Wheat/Barley | Elongation Stage | 2.5-3.5 Kg/ha |
| Heading Stage | 3.0-4.0 Kg/ha | |
| Corn | Grand Growth Stage | 3.0-4.0 Kg/ha |
| Soybean | Flowering & Podding Stage | 3.5-4.5 Kg/ha |
| Citrus/Orange | Spring Shoot Stage | 4.0-6.0 Kg/ha |
| Fruit Enlargement Stage | 6.0-8.0 Kg/ha | |
| Apple/Pear | Young Fruit Enlargement Stage | 5.0-7.0 Kg/ha |
| Grape | Pre-flowering & Fruit Enlargement | 4.5-6.5 Kg/ha |
| Tomato/Pepper | Initial Flowering Stage | 2.5-3.5 Kg/ha |
| Fruit Enlargement Stage | 3.5-5.0 Kg/ha | |
| Strawberry | Flowering & Fruiting Stage | 2.0-3.0 Kg/ha |
| Leafy Vegetables | Rapid Growth Stage | 1.5-2.5 Kg/ha |
| Cotton | Boll Stage | 3.5-4.5 Kg/ha |
| Tobacco | Vigorous Growth Stage | 3.0-4.0 Kg/ha |
Chelated Stable Magnesium, Photosynthesis Enhancement: Centered on 6.0% high-content EDTA Mg with mild pH 6.67 formula, achieving full soil adaptation and full growth period magnesium supply, balancing photosynthesis improvement and quality optimization.
EDTA magnesium content accurately reaches 6.0%, stable chelated structure, long-lasting magnesium ion activity, utilization rate 2‑3 times that of ordinary inorganic magnesium fertilizers. Breaks through soil fixation for precise on-demand supplementation, eliminating nutrient loss.
Aqueous solution pH stably 6.67, does not alter soil acid-base balance. 200-mesh white ultra-fine powder dissolves evenly, gently protects roots and leaves, suitable for acidic, alkaline and all soils and full crop growth stages.
Magnesium ions rapidly participate in chlorophyll synthesis, repair chlorotic magnesium-deficient leaves, improve photosynthetic efficiency and assimilate accumulation, fundamentally solving yield and quality decline caused by magnesium deficiency.
Participates in carbohydrate and protein metabolism, promotes fruit wax formation and sugar accumulation, improves color and flavor. Enhances crop resistance to drought, low temperature and other stresses, reducing physiological disorders.
Chemically stable, no root or leaf burn risk. Can be mixed with most pesticides and fertilizers (avoid strong alkalis). 200-mesh powder mixes and dissolves easily, adapts to multiple application methods, simplifying farming operations.
Controlled nutrient release, no excess residue, compliant with GB/T 19203‑2003 testing standards, no soil pollution, meeting quality requirements of green agriculture and large-scale planting.
Ihumate is backed by globally recognized certifications.
