How are roadside greenery watered?

In the city we live in, the reason why we have a beautiful living environment, municipal greening project plays a big role. For such a large area of greening project, in order to make the greening project good survival, it is indispensable to the daily maintenance and watering. In my personal opinion, the roadside green plants have the following several ways of watering:

a, pre-buried water pipes, using diffuse irrigation watering

many times in the establishment of green belts, it will be in the underground pre-buried special water pipes, and then every distance, set a gate valve. So in the green belt all finished, as long as you open the gate valve, you will be able to use the water pressure difference to start in the diffuse irrigation green belt plants.

This way of irrigation, very time-saving, but also to save labor costs, the corresponding irrigation effect is also the best. But the shortcomings are also very obvious, that is a waste of water, each irrigation, need a lot of water.

Two, reserved water pipe, using sprinkler irrigation mode

Compared with the buried water pipe, sprinkler irrigation is very obvious, we can clearly see the irrigation faucet, and is the use of rotating sprinkler irrigation. For plants, the irrigation effect is like rain, which can well wash away the gray layer of plants and make the greenery brighter.

This irrigation mode, is currently the most widely used in the city of a green plant irrigation method. His advantage is that the irrigation effect is obvious, and the irrigation process is uniform; but the shortcomings are also obvious, the pipeline is easily damaged, and requires frequent maintenance.

Three, sprinkler mode, artificial irrigation

For some small areas of green belt, or not easy to bury the water pipe green belt, generally use sprinkler to irrigate. In the sprinkler against the green belt slowly forward, a person standing behind the car, take the water pipe began to water the green belt plants.

This way of watering is very convenient, but it requires relatively the most labor, and the watering area is very limited.

The above three irrigation methods, is our city, often watering the green belt method. The second and third most common, in your city, are how to irrigate the green belt?