2021-09-19
The fertilizer applicator is divided into two types: fertilizer absorption and fertilizer injection. Fertilizer absorption uses a specific device to generate negative pressure in a certain part of the irrigation pipe, suck the fertilizer solution into the pipe, mix it with the irrigation water, and send it to the root zone of the crop; By adding power, the fertilizer solution is injected into the pressure management and mixed with the root irrigation water to reach the root zone of the crop. When in use, it can be carried out by pumping fertilizer method, electric sprayer artificial fertilizer method, venturi fertilization method, bypass fertilization tank, etc.