Garden lawn is to improve the environment, increase the sense of beauty, temperament and other purposes and planting, so they are required to best grow all year round are green, only need to cut each year without planting, in addition, the lawn so that the soil percolation rate is reduced, requiring a small number of frequent irrigation method of irrigation, and in order to save labor and money, improve the quality of sprinkler irrigation requirements, garden lawn irrigation mostly automatic control fixed sprinkler system.

Meanwhile, green space irrigation has the following characteristics:

1.Green irrigation requirements for water quality and spraying quality is more stringent, especially for advanced ornamental plants and golf course turf, requiring high uniformity of sprinkler irrigation, such as leakage of spray or overspray will cause serious losses.

2.Most of the lawn sprinkler irrigation at night, one of the reasons is the lawn sprinkler irrigation during the day, evaporation losses. Generally night sprinkler can consume more than 10% less water than during the day; one reason is that some lawns are not allowed to sprinkler during the day, such as golf courses for the game, park recreation area for recreational activities.

3.Sprinkler systems must not interfere with lawn maintenance operations. Lawns require regular mowing, planting, fertilizing, etc., which are often performed by machinery. Therefore, special equipment needs to be selected.

4.Sprinkler system in the lawn to meet the water requirements at the same time, need to pay full attention to the landscape and environmental effects. Carefully designed sprinkler system, through the correct selection of sprinklers and the arrangement of the spray point, not only can meet the lawn water requirements, but also in the irrigation can form a water dynamic landscape effect.

5.Fully automated irrigation systems do not require direct human involvement, and can automatically turn on and off the pumps for long periods of time and automatically irrigate in a set sequence by pre-programmed controls and certain parameters that reflect the water requirements of the crop. The human role is only to adjust the control program and maintenance control equipment. In this system, in addition to irrigators (sprinklers, drip heads, etc.), pipes, fittings, pumps and motors, there are central controllers, automatic valves, sensors (soil moisture sensors, temperature sensors, pressure sensors, water level sensors and rain sensors, etc.) and electrical wiring, etc.