Compound Fertilizer NPK – FERTILIZERS PRO
Compound fertilizer is the kind of fertilizer containing four elements, it’s usually used as topdressing and as base manure and seed manure. NPK Extensively applied to crops like wheat, corn, cash crops like vegetable, fruits, tea, tobacco, lawn flowers and plants as well as other horticulture crop. It is suitable to various kinds of soils.
The principle of drum granulation is that the material depends on the surface tension, the appropriate amount of liquid phase, the extrusion force generated by the rolling between the materials, and the correct movement direction of the material in the granulator, with small particles as the core, and large suction during rolling. Small attached, bonded into a ball. The higher the frequency of rolling within a certain period of time, the higher the ball forming rate, and the rounder the particles will be after forming.
Major Formula:
NP: 16-20-0, 20-20-0,23-17-0, etc
NPK: 14-14-14, 15-15-15, 17-17-17, 18-18-18, 12-12-17, 20-10-10, 10-20-10,etc
Specification:
15-15-15
| Total nutrients | 45% min |
| Nitrogen as N | 15% min |
| P as P2O5 | 15% min |
| K as K2O | 15% min |
| Moisture | 2% max |
| Particles Size 1mm-4.75mm | 90% min |
12-12-17
| Total nutrients | 41% min |
| Nitrogen as N | 12% min |
| P as P2O5 | 12% min |
| K as K2O | 17% min |
| Moisture | 2% max |
| Particles Size 1mm-4.75mm | 90% min |
20-10-10
| Total nutrients | 40% min |
| Nitrogen as N | 20% min |
| P as P2O5 | 10% min |
| K as K2O | 10% min |
| Moisture | 2% max |
| Particles Size 1mm-4.75mm | 90% min |
Scope of application: Widely used in melons, fruits, vegetables, flowers and other cash crops and field crops.
Reference dosage: trench application, 20-40kg/ mu. Flush application, 10-20kg/ mu, dilution 500-1500 times. Drip irrigation, the amount of 5-10kg per mu, dilution 1000-2000 times. Note: According to the local soil, climate, fertilization habits, reasonable determination of the dosage and usage. It should be stored in a cool and dry place. It is easy to powder when exposed to moisture or sun exposure. It should be well protected.
