Field water quantity control experiment system based on concealed pipe technology

Abstract

The invention discloses a field water quantity control experiment system based on a concealed pipe technology. The field water quantity control experiment system comprises an infiltrating irrigation experiment field and a flooding irrigation experiment field, the infiltrating irrigation experiment field comprises a plough layer, a root system layer and a leakage layer, an infiltrating irrigation concealed pipe is embedded between the plough layer and the root system layer, a main concealed pipe is embedded between the leakage layer and the root system layer, the upper end of the main concealed pipe is seamlessly connected with a vertical pipe, the tail end of the vertical pipe is seamlessly connected with a horizontal pipe, the two ends of the horizontal pipe are seamlessly connected with infiltrating irrigation concealed pipes, the tail end of the main concealed pipe is seamlessly connected with a booster water pump, an impermeable layer is poured on the outer side of the flooding irrigation test field, the impermeable layer is a rectangular concrete bin body with an opening in the upper end face, a second water pump is fixedly connected to the outer side wall of the impermeable layer through connecting bolts, an equipment room is arranged on one side of the infiltrating irrigation test field, sliding grooves are laid in the two sides of the infiltrating irrigation test field and the two sides of the flooding irrigation test field, and the system is rich in function and practical and has certain popularization value.

Description

technical field [0001] The invention relates to the technical field of agricultural water conservancy engineering, in particular to an experimental system for field water control based on hidden pipe technology. Background technique [0002] With the continuous development of China's economy, China's comprehensive national strength is constantly improving, and China's agricultural production technology is also constantly developing. The original extensive flood irrigation method not only caused a lot of waste of water resources, but also was not conducive to agricultural production. Among the many research directions, the dark tube technology has become a promising research direction, which can be combined with agricultural technologies such as infiltration irrigation, and can meet the growth needs of some crops that require fine water control. , can also meet the irrigation needs of some areas with extreme shortage of water resources, but in the existing production and scie...

AI Technical Summary

Problems solved by technology

[0002] With the continuous development of China's economy, China's comprehensive national strength is constantly improving, and China's agricultural production technology is also constantly developing. The original extensive flood irrigation method not only caused a lot of waste of water resources, but also was not conducive to agricultural production. Among the many research directions, the dark tube technology has become a promising research direction, which can be combined with agricultural technologies such as infiltration irrigation, and can meet the growth needs of some crops that require fine water control. , can also meet the irrigation needs of some areas with extreme shortage of water resources, but in the existing production and scientific research, there is still a lack of a specialized experimental system, although the fine irrigation system in the existing patented solution uses infiltration irrigation system or hidden pipe system, such as CN205454579U and CN105850678A, both have their own unique advantages, but they are independent and one of the solutions cannot be effectively integrated and cannot be conveniently compared effectively and accurately in field water volume experiments. Yes, in addition, the existing field test system only arranges the water flow through multiple pipes in parallel to realize the all-round penetration of the water flow in the experimental field. Therefore, the current experimental system for precise field water control has the problem that the water supply cannot be accurately controlled and is easily affected by the external rainwater flow. There are defects that affect interference, and there are defects such as high pipeline laying costs and uneven water supply. For this reason, we propose an experimental system for field water volume control based on hidden pipe technology

Images