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Soil Organic Matter Leonardite Insoluble Humic Acid Powder
Classification: Organic Fertilizer/Soil Conditioner/Raw Material
Type: Humic Powder
CAS No.:1415-93-6
MF: C9H9NO6
EINECS No.:215-809-6
Place of Origin: Hebei, China
State: Black Powder
Source: leonardite/Lignite
- Description
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Description
Definition:
Fertiliser Suppliers Soil Organic Matter Leonardite Insoluble Humic Acid Powder is a biochemically active concentrated source of humic acids containing humic acid substance. Fertiliser Suppliers Soil Organic Matter Leonardite Insoluble Humic Acid Powder is the macromolecular organic matter accumulated by the remains of animals and plants buried in the ground after billions of years of decomposition and transformation by microorganisms and a series of chemical processes. Fertiliser Suppliers Soil Organic Matter Leonardite Insoluble Humic Acid Powder’s basic structure is an aromatic ring and an alicyclic ring, with carboxyl, hydroxyl, carbonyl, quinone, methoxy and other functional groups connected to the ring, with good adsorption, complexation, exchange, chelation and other functions
Specification:
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ITEM
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STANDARD
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Humic Acid (dry basis)
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70%
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50%
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30%
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Organic Matter
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80%
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60%
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40%
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Moisture
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20%max
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20%max
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20%max
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Particle size
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Powder: 80-120 mesh, 325 mesh Granular: 2-4mm
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The main purpose:
Organic raw materials for organic fertilizers, compound fertilizers and soil conditioners, spherical particles can be used directly as organic fertilizers
Benefits：
1. Through the action of molecular clusters, the nutrients are released reasonably and the utilization rate of nutrients is improved
2. Improve the physical and chemical properties of the soil, improve the permeability and water retention of the soil
3. Activation of nutrients in soil and fertilizers, making it easy for crops to absorb
4. Stimulate the growth of crops and stimulate the activity of beneficial microorganisms in the soil
5. Degrades toxic substances in the soil and helps minerals decompose
6. Promote the attraction of metal ions to anions, so that ions are leached into the deep soil
7. Enhance plant nutrient absorption and root development, and improve plant germination rate
8. Enhance plant drought resistance, cold resistance, pest resistance and other stress resistance
9. Increase crop yield and improve fruit quality
Application:
♦ Basal fertilizer: 400-600kg/ha, have better effective applying with N P fertilizers
♦ Top dressing: 300-400kg/ha, have better effective applying with N P fertilizers, and irrigate in time
