Commonly used spray systems for flower irrigation

The sprayer is one of the common water-saving irrigation methods. The sprayer pump waters the crops in the state of spraying water. In the sprayer system, various spray heads and spray belts are commonly used sprayers. The sprayer system used in the open field cultivation of flowers generally lays the sprinkler belt on the surface; in facility gardening, the sprayer is usually hung upside down on the facility frame to avoid affecting the irrigation of other crops by the spray system.

Rotary sprinklers and diffuser micro sprinklers are the two most common types of sprinklers used in sprinkler systems. In general, the function of the rotary sprinkler is to supplement irrigation; the scattering type micro sprinkler is divided into a refraction sprinkler and a centrifugal micro sprinkler. The refraction sprinkler has two functions of irrigation and humidification and cooling. The centrifugal micro sprinkler is often used in soilless cultivation. Atomization irrigation and humidification and cooling effect. To create a microclimate in the field, it is necessary to combine drip irrigation and micro-spray, with drip irrigation as the main method, and the micro-spray system is mainly used for supplementary irrigation and humidification and cooling.

When using the spray system, it should be noted that:

1. When the sprinkler is installed upside down, a drip preventer must be installed to prevent the dripping of the sprinkler from causing damage to the flowers after the water is cut off;

2. If the sprinkler system and the drip irrigation system share a water source at the same time in the facility, a decompression device should be installed in the drip irrigation system or a local pressure device should be installed in the sprinkler system to prevent the drip irrigation system from being blasted or the sprinkler system not spraying;

3. The spray device must be cleaned regularly. It is recommended to clean it after each irrigation. It is forbidden to take out the filter element.