Technical index:

Compared with the traditional fertilization method, the device can reduce the loss caused by fertilizer volatilization and leaching, the fertilizer utilization rate can reach 30%~50%, and the water utilization rate can be increased by 40%~60%. The fertilizer concentration of the mixed applicator is stable, and the deviation from the set concentration is less than 10%, which shows good uniformity of fertilization.

Key points of innovation:

A precision water and fertilizer mixing machine has been designed and developed, which can synchronously implement fertilizer addition, dissolution and application. The mixing machine has high uniformity of fertilization concentration and can be adjusted accurately. A screw precision fertilizer mechanism was invented, and the precision regulation model of fertilizer flow rate was established, which laid the foundation for the precision regulation of fertilizer concentration. Based on the Internet of Things, the remote control system of the mixing machine is designed. The mixing machine can be managed remotely from PC or mobile phone.

Suitable area:

Suitable for rice, wheat and other crops to be irrigated and fertilized in the country