1.Product Introduction
Our company's humic acid granule products are derived from selected own weathering coal mines, first the raw coal is directly crushed, disc granulation, drying and cooling, is unactivated humic acid particles, no chemical modification, active group is completely retained, slowly released, and has a wide range of uses. This product is granular, less dusty, easy to apply; Slow-release and long-lasting, not easy to absorb moisture, can improve the soil for a long time; the use process is easy to sink to the bottom and needs to be plowed; The raw materials of type I and type II of humic acid granules are taken from the self-owned weathered coal mines in Fukang area, Xinjiang, and the raw materials of type III and IV. are taken from weathered coal in Shanxi.
2. Product indicators
CAS:1415-93-6
HS: 38249999
Standard : HG/T 5782-2020
| Item | Indicator |
| Type Ⅰ | Type Ⅱ | Type Ⅲ | Type Ⅳ |
| Total Humic acids cintent ( As dry basis)/% | 70% | 60% | 50% | 40% |
| Total organic matter ( As dry basis)/% | ≥85% |
| pH | 4-6 |
| Moisture /% | 25-30% |
| Particle size/mm | 2-4mm |
3. Use
It can be used as base fertilizer, top dressing, and soil improvement in agricultural production.
(1) Base fertilizer: used before soil preparation or planting
Applicable to grain crops: the recommended dosage is 300-600 kg/ha, which can be plowed into the soil after sowing, or mixed with compound fertilizer and applied together;
Suitable for fruit trees: the recommended dosage is 750-1500 kg/ha, using furrow or hole application, digging a trench along the canopy drip line, and covering the soil after application;
Applicable to vegetables: such as tomatoes, peppers, leafy vegetables), the recommended dosage is 450-900 kg/ha, using furrow or hole application, and it is recommended to use it with organic fertilizer.
(2) Topdressing: Supplement during the growing period
For the first flowering stage or fruit setting stage: the recommended dosage is 75-150 kg/ha, and the application is better with high-potassium compound fertilizer when applied in furrows or before drip irrigation.
Notes:
Non-replaceable fertilizer: Humic acid granules are synergists, which need to be used in conjunction with nitrogen, phosphorus and potassium fertilizers.
Avoid excess: excess can lead to a temporary lack of oxygen in the soil, up to 2250 kg per hectare.
Use with bacterial fertilizer: It can enhance soil microbial activity and improve fertilizer utilization.
Product Tags:
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Water Insoluble Granular Humic Acid For Lawns 40%-70% Organic Soil Amendment 2-4mm Images
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