Irrigation system and method of road green belts in arid and semi-arid regions

Abstract

The invention relates to an irrigation system and method of road green belts in arid and semi-arid regions. The system comprises a water storage pond and two irrigation ponds which are respectively located on the two sides of the water storage pond; a filtering net arranged horizontally is arranged at the upper part of the water storage pond; a liquid level sensor is arranged in the water storagepond; the water storage pond is located below the irrigation pond; a siphon is arranged between the water storage pond and the irrigation pond; a water permeable pipe is arranged above the irrigationpond in the running direction of the road; a waterproof separation layer is arranged below the water permeable pipe; and the upper part of the water-proof layer is provided with planting soil. According to the system and method disclosed by the invention, the construction cost is low, the use and the later maintenance are convenient, the labor cost is saved, and the feasibility is high.

Description

technical field [0001] The invention belongs to the technical field of road green belt irrigation in arid and semi-arid areas, and in particular relates to an irrigation system and method for road green belts in arid and semi-arid areas. Background technique [0002] With the continuous deepening and improvement of highway construction, the construction and maintenance of highway landscape greening has been paid more and more attention by highway management and construction departments. my country has a vast territory, and some road construction sites are located in arid and semi-arid areas. Due to the low rainfall and uneven temporal and spatial distribution of rainfall, road green belts still rely on traditional artificial sprinkler irrigation, which has high maintenance costs and low water resource utilization. , poor immediacy of irrigation and other issues, resulting in a low survival rate of landscape vegetation along the highway. At present, a series of researches hav...

AI Technical Summary

Problems solved by technology

my country has a vast territory, and some road construction sites are located in arid and semi-arid areas. Due to the low rainfall and uneven temporal and spatial distribution of rainfall, the road green belt still relies on traditional artificial sprinkler irrigation, which has high maintenance costs and low water resource utilization. , poor immediacy of irrigation and other issues, resulting in low survival rate of landscape vegetation along the highway

At present, a series of researches have been carried out on the automatic water supply of road greening and vegetation in China, including the use of capillary materials and solar pumps for automatic water supply. However, the project cost is high, the construction process is cumbersome, and the engineering feasibility is low.

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