A high-temperature desert lawn underground sprinkler and its installation method

Abstract

The invention relates to an underground sprinkler for high-temperature desert lawn and its installation method. The sprinkler includes a seepage irrigation pipeline, an upper aquifer and a lower aquifer, and the seepage irrigation pipeline is sandwiched between the upper aquifer and the lower aquifer. In between, the left and right sides of the seepage irrigation pipeline are respectively positioned and fixed by cork keels, and the cork keels are also sandwiched between the upper and lower aquifers, and the upper aquifer, cork keels and lower aquifers are fixed by The components are fixed; a plurality of outlet holes are arranged on the peripheral wall of the seepage irrigation pipeline. The sprinkler is buried underground, which not only avoids the loss of water resources caused by the evaporation of surface water, but also effectively improves the water carrying capacity of desert areas; multiple aquifers can prolong the irrigation time and reduce water infiltration loss. It also fully considers the influence of the growth of plant roots on the emitter, uses automated means to suppress the tendency of plant roots to grow towards the emitter, and solves the technical problem of blockage of the emitter caused by plant roots wrapping.

Description

technical field [0001] The invention relates to the technical field of desert irrigation, in particular to a high-temperature desert lawn underground sprinkler and an installation method thereof. Background technique [0002] China is one of the countries with the most severe desertification in the world, with a desertified land area of ​​2.64 million km 2 , accounting for 27.5% of the country's land area, among which the desert is the most serious hazard, and its area has reached 809,000 km 2 , and is still expanding, with an average of 610km per year 2 The left and right deserts are activated, of which 310km 2 The land was reduced to sand. Desertification has caused an imbalance in the ecosystem, and the area of ​​arable land has been shrinking, which has seriously affected China's industrial and agricultural production and people's lives. The arid area and desertified land in Northwest China have become one of the main sources of dust storms in China and even in the A...

AI Technical Summary

Problems solved by technology

However, simply burying the sprinkler in the ground cannot solve all problems. On the one hand, it cannot solve the problem of poor water carrying capacity in the desert. On the other hand, due to the instinct of absorbing water, the roots of plants will gradually grow towards the sprinkler. After a long time, the roots of the plants will wrap the emitter tightly, causing the emitter to block

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