1. Analysis of product development status
At present, the amount of chemical fertilizer applied to crops in the world is 120kg/hm2, so it is very necessary to develop and apply new high-efficiency fertilizers. This product, as a compound fertilizer slow-release protective agent, can effectively control the release capacity of compound fertilizers, extending the release capacity of compound fertilizers by more than 6 times, thereby improving the utilization rate of compound fertilizers, greatly reducing the waste of compound fertilizer resources, and greatly reducing water source pollution and groundwater pollution caused by the excessive release of compound fertilizers. At the same time, this product has chemical functional groups and cohesive characteristics, which can effectively improve the soil aggregate structure, thereby playing a role in improving soil.
2. Product Introduction
1.A and type B according to its high temperature resistance . The product has the appearance of white crystalline particles, is highly water-soluble, and has no other residual substances after dissolving in water.
2. This product has the characteristics of high temperature resistance and condensation. In the process of compound fertilizer production, it can fully condense the trace elements and effectively protect the loss of trace elements.
3. This product has chemical functional groups and condensation characteristics, which can effectively control the release capacity of compound fertilizers, extend the release capacity of compound fertilizers by more than 6 times, and effectively improve the soil aggregate structure, thereby playing a role in improving the soil.
4. This product is super hydrophilic when combined with compound fertilizer. It can store water during floods and replenish water during droughts , ensuring long-term nutrition supply for crops.
3. Technical indicators
Compound fertilizer slow-release protective agent | ||
project | Type A | Type B |
Appearance | White crystalline particles | White crystalline particles |
Temperature resistance (℃) | 200 | 100 |
Water insoluble matter | ≤0.05% | ≤0.05% |
Viscosity (20-25°C, 1% aqueous solution) | >150mpa • S | >400mpa • S |
Applicable product types | Nitrosulfur-based high tower products, spray compound fertilizer products |
Spray compound fertilizer products Roller compound fertilizer products |
Suggested way to add | Add evenly into the mixing tank | Add the slurry into the slurry tank by spraying, dissolve it in the drum water and evenly add it into the drum for mixing and granulation |
Addition amount (kg/ton) | 2.5-3 | 2.5-3 |