- 颜色:
- 黑色
- 流量:
- 70L/h
- 承压:
- 0.3Mpa
1. Layout of the pipeline system
The pipelines of the micro-irrigation system are generally divided into three levels: main pipes, branch pipes and capillary pipes. When arranged, the main, branch and capillary pipes are required to be as perpendicular to each other as possible to ensure that the pipe length and water head are Minimal loss.
Under normal circumstances, the water outlet capillary pipe in the protected area is generally required to be parallel to the planting direction and the branch pipe is perpendicular to the planting direction. Capillary pipes, drip irrigation tapes, and micro-spray tapes all have laying length limits that need to be considered.
2. Characteristics of the small tube outflow water-saving irrigation system for fruit trees
Simple operation and convenient management.
It has strong adaptability and can be applied to various terrains, soils, various fruit trees, etc.
. Water-saving small tube outflow irrigation is a local irrigation technology that only wets part of the soil water in the active layer of crop roots on both sides of the seepage ditch. The utilization rate of soil water is high and the water is transported and distributed through the pipe network without leakage loss. According to tests in Beijing's Haidian District, it can save more than % of water than surface irrigation.
Convenient fertilization When fertilizing fruit trees, the fertilizer solution can be injected into the pipe and enters the soil in the root zone of the crops with the irrigation water. The fertilizer can also be spread evenly in the seepage ditch to dissolve and enter the soil with the water. Especially when applying organic fertilizers, various organic fertilizers can be mixed into the soil under the seepage ditch and matured under suitable water, heat and air conditions to fully exert the fertilizer effect, which solves the problem of drip irrigation not being able to apply organic fertilizers.
, energy saving, small clogging problem, simple water quality purification treatment. The flow channel diameter of the small tube irrigator is much larger than the diameter of the flow channel or orifice of the drip irrigation irrigator, and the large flow outflow solves the problem of ease of use of the drip irrigation system irrigator. Blockage problem. Therefore, it is generally sufficient to install a mesh filter at the head of the system (the filter media of the drip irrigation system filter requires a mesh). If you use well water with good water quality for irrigation or pool irrigation with good water quality, you don't need to install a filter. At the same time, due to the large mesh size and small water head loss of the filter, energy consumption is reduced and the flushing cycle can be extended.