
High-Purity Chitosan Oligosaccharide + Enzymatic Technology: Benchmark of Signal-Transducing Biostimulant
Scientifically formulated with chitosan oligosaccharide (>90%, core advantage) and organic matter (>50%). Features enzymatic hydrolysis, 100-mesh powder form, 100% water solubility and weak acidity at pH 4–5, achieving deep synergy of “signal activation + soil conditioning & growth promotion + high compatibility”. Retains high activity of chitosan oligosaccharide via enzymatic technology, integrating multiple functions of disease resistance, stress tolerance, soil improvement and quality enhancement. Suitable for various crops and combined application scenarios, serving as a high-end biostimulant for green agriculture.
1. Mutual Empowerment: Maximized Activity & Nutrient Synergy
Adopts enzymatic process to precisely degrade chitosan into small-molecule chitosan oligosaccharide without activity loss, allowing over 90% high-purity chitosan oligosaccharide to fully act as signal molecules and activate crop defense pathways. Organic matter >50% locks nutrients, reduces leaching, protects chitosan oligosaccharide activity and nourishes beneficial soil microbes for colonization. 100-mesh fine powder with good dispersibility and 100% water solubility dissolves rapidly with no residue, enabling synchronized nutrient penetration to realize dual empowerment of “signal activation + efficient nutrient supply”, adaptable to various compound scenarios.
2. Soil Improvement: Fertility Enhancement & Acidic Adaptation
Product pH stably at 4–5 (weakly acidic) can adjust alkaline soil pH, suitable for acid-loving crops such as citrus and tea, balancing soil physical and chemical properties. Organic matter >50% acts as a natural cementing agent to promote formation of soil aggregate structure, loosen and activate soil, improve air permeability, water and fertilizer retention, and alleviate soil compaction. Nourishes beneficial soil microorganisms, optimizes rhizosphere microecology, supports long-term soil fertility and meets sustainable farming needs.
3. Synergistic Root Promotion: Potential Activation & Robust Rooting
Enzymatic chitosan oligosaccharide stimulates germination of capillary roots and lateral roots, activates root growth potential and increases root length and volume. Organic matter optimizes rhizosphere nutrient supply and enhances root water and nutrient uptake. 100-mesh instant powder delivers nutrients directly to rhizosphere without prolonged conversion, achieving “fast rooting + long-term root strengthening”, suitable for key rooting stages such as transplanting recovery and seedling stage, reducing premature root senescence.
4. Antibacterial & Disease Resistance: Dual Defense & Stress Enhancement
High-purity chitosan oligosaccharide as signal molecules triggers crop defense pathways, rapidly induces stress-resistant enzymes, inhibits fungal spore germination, alters mycelial morphology and reduces pathogen infection. Weak acidic environment (pH 4–5) further suppresses soil-borne pathogens. Combined with organic matter-optimized soil microecology, it forms a dual defense line of “signal-activated defense + environment-inhibited pathogens”, while improving crop drought and salt tolerance to meet needs for stress resistance and immunity enhancement.
5. Quality & Efficiency Improvement: High Compatibility & Convenient Application
Excellent compatibility to be mixed with water-soluble fertilizers, pesticides and regulators without antagonism, synergistically boosting fertilizer and pesticide efficacy. 100-mesh powder is dust-free and easy to weigh accurately; 100% water-soluble with no residue, suitable for foliar spray, drip irrigation and fertigation, adaptable to large-scale and intensive planting. 90% high-purity chitosan oligosaccharide delivers strong activity for “low dosage, high effect”, works with organic matter to promote nutrient accumulation, improve fruit quality and increase yield.
Expert Advice: Suitable for full growth period of various crops, especially for acid-loving crops, alkaline soil improvement and disease control. Can be used alone or mixed with conventional fertilizers and pesticides via foliar spray, drip irrigation or fertigation. 100-mesh powder dissolves completely without clogging pipes. Application before disease occurrence or at key growth stages strengthens disease and stress resistance. Combined with microbial fertilizers, it further optimizes soil microecology to reduce input, increase efficiency, improve quality and income.
| Technical Parameters | Detailed Specs | Testing Methods | Reference Standards |
|---|---|---|---|
| Appearance | 100-Mesh Powder | - | - |
| Water Solubility | 100% | Gravimetric Method | GB/T 20913 |
| Chitosan Oligosaccharide | > 90% | High Performance Liquid Chromatography (HPLC) | NY/T 1976 |
| Organic Matter | > 50% | Potassium Dichromate Oxidation-External Heating Method | NY/T 1978-2010 |
| pH | 4–5 | Potentiometric Method | NY/T 1973-2010 |
Certificate of Analysis: Chitosan Oligosaccharide Powder
TDS: Chitosan Oligosaccharide Powder
MSDS: Chitosan Oligosaccharide Powder
Heavy Metal Test Report: Chitosan Oligosaccharide Powder
Need custom documents or specific test results?


More questions about our products?
Enhances crop disease and stress resistance, reduces pests and diseases, improves soil structure and fertility, supporting robust growth and quality improvement of crops.
| Crop Name | Growth Stage | Application Ratio |
|---|---|---|
| Rice | Seedling Stage | 3–5 kg/ha |
| Pre-budding Stage | 3–5 kg/ha | |
| Filling Stage | 3–5 kg/ha | |
| Sweet Corn / Sunflower | Growing Period | 3–5 kg/ha |
| Wheat / Soybean | Jointing Stage | 3–5 kg/ha |
| Pineapple / Lychee | Fruit Expansion Stage | 4–6 kg/ha |
| Citrus / Mango | Bud Break Stage | 5–8 kg/ha |
| Fruit Enlargement Stage | 6–10 kg/ha | |
| Banana | Vegetative Growth Stage | 5–8 kg/ha |
| Grape | Pre- and Post-flowering | 4–6 kg/ha |
| Strawberry | Transplanting Stage | 3–5 kg/ha |
| Tomato / Cucumber | Initial Flowering Stage | 4–6 kg/ha |
| Continuous Harvest Stage | 4–6 kg/ha | |
| Lettuce / Flowering Cabbage | Whole Growth Period | 3–5 kg/ha |
| Potato | Tuber Formation Stage | 5–8 kg/ha |
| Chinese Yam | Tuber Expansion Stage | 5–8 kg/ha |
With highly active chitosan oligosaccharide as core and organic matter as supplement, enzymatic chitosan oligosaccharide achieves multiple values: disease & stress resistance, soil improvement, growth promotion, quality and efficiency enhancement.
Enzymatically purified chitosan oligosaccharide has strong activity, induces crops to produce disease-resistant substances, activates immune defense system, significantly improves resistance to fungal and bacterial diseases, reduces pesticide usage and supports green planting.
Organic matter rapidly replenishes soil humus, improves soil aggregate structure and relieves compaction in acidic soil; activates beneficial soil microbes, inhibits pathogens and optimizes soil microecological environment.
Small-molecule chitosan oligosaccharide stimulates germination of crop capillary roots, enhances root absorption capacity; works with organic matter to improve soil nutrient use efficiency and support robust plant growth.
100% water-soluble plus 100-mesh ultra-fine powder dissolves quickly with good dispersibility, no residue or pipe clogging; pH 4–5 adapts to acidic soil and most crops.
No chemical hormones added. Chitosan oligosaccharide and organic matter synergistically promote fruit nutrient accumulation, improve coloring, sweetness and taste, extend shelf life, enhance commodity value and meet green agriculture requirements.
Ihumate is backed by globally recognized certifications.
