The manufacturer of Venturi Fertilizer For Agriculture Irrigation tells you that sprinkler irrigation can not only achieve the effect of foliar fertilization, but also combine the critical period of nutrition, the maximum efficiency period and the water demand period of the crop in a timely manner, so that water and fertilizer can be synchronized, and the maximum integration can be achieved. benefit. At present, there are two types of sprinkler irrigation and fertilization devices used in China, mechanical pump injection and differential pressure system injection. This article briefly describes the use and characteristics of the differential pressure suction sprinkler irrigation and fertilizer applicator (Venturi applicator).

How to use Venturi fertilizer applicator:
The manufacturer of Venturi Fertilizer For Agriculture Irrigation tells you to connect the sprinkler irrigation and fertilizer applicator between the inlet of the sprinkler irrigation pump and the suction pipe. If you do not spray fertilizer, close the inlet valve and outlet valve. The normal sprinkler irrigation and fertilization process is: open the filler valve, add the fertilizer needed to control the crop area to be sprayed once into the mixing chamber of the sprinkler fertilizer applicator, then inject clean water, drain the air in the mixing chamber, close the filler valve, and open the inlet valve and outlet valve , The sprinkler irrigation fertilizer applicator began to supply fertilizer for the sprinkler irrigation system. The manufacturer of Venturi Fertilizer For Agriculture Irrigation tells you to adjust the opening angle of the outlet valve or inlet valve to control the fertilizer supply amount or time of the sprinkler irrigation applicator. When finishing spraying fertilizer, close the water inlet valve, slowly open the filling valve, and close the water outlet valve when there is 1/3 of the clean water in the mixing chamber. The manufacturer of Venturi Fertilizer For Agriculture Irrigation tells you that you can add fertilizer at this time and start the next sprinkler irrigation pipeline fertilization procedure. If you need to spray a large amount of fertilizer, you can also use the batch fertilization method for secondary feeding, and master the spraying time and the amount of water, and the effect is the same.
1. The manufacturer of Venturi Fertilizer For Agriculture Irrigation tells you that the sprinkler irrigation system is operating normally.
2. The manufacturer of Venturi Fertilizer For Agriculture Irrigation tells you to inject fertilizers, chemicals, etc. into the sprinkler irrigation system. The spraying time should usually be no less than 30 minutes. The main purpose is to eliminate the problems of slow sprinkler speed and uneven spraying. At the same time, the fertilizer can be fully diluted, so that the crop leaves can better absorb nutrients.
3. The manufacturer of Venturi Fertilizer For Agriculture Irrigation tells you that after the fertilizer spraying is finished, there must be 30-90 minutes for the spraying system to continue to run, rinse the spraying irrigation system with clean water, and pour the fertilizer from the leaves of the plant into the root zone of the crop. Avoid damaging the leaf surface with the fertilizer solution.