Organic Chitosan Powder Fertilizer from China Suppliers - Off-White Plant Source for Agriculture Crop Soil
Forms a transparent bio-film that blocks pathogens, nematodes, and stresses. Enhances immunity, resists disease, and after degradation, improves soil and root health for all crops.
This macromolecular agent creates a protective barrier, stimulates defense responses, and degrades to enrich soil structure—ideal for field and protected agriculture.
Chitosan forms a biodegradable film against biotic/abiotic threats, induces immunity, and breaks down to improve soil, promote roots, and suppress diseases sustainably.
| Product Name | Chitosan |
| Appearance | Off-white Powder |
| D.A.C | ≥90% |
| Ash | ≤5% |
| Moisture | ≤12% |
| Insoluble | ≤2% |
| Packaging | 25kg/bag or drum |
Chitosan acts as a natural plant immune elicitor and protective film former. It prevents pathogenic infections, deters nematodes, alleviates environmental stress, and degrades into beneficial organic nutrients that nourish soil and roots.
A D.A.C level of ≥90% signifies high purity and high bio-activity, ensuring strong efficacy in disease induction, film formation, and plant absorption compared to lower-grade alternatives.
It can be diluted and applied via foliar spraying, root irrigation, seed dressing, or soil incorporation, suitable for both open-field crops and greenhouse cultivation.
Yes, Chitosan is 100% biodegradable, non-toxic, and derived from natural marine sources, leaving zero harmful residues in crops, soil, or surrounding water systems.
It is packaged in 25kg bags or drums. It should be stored in a cool, dry, and well-ventilated area away from direct sunlight to maintain optimal stability and shelf life.
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