Standards of hydraulic hose fittings
In the past, many people did not have this habit when planting trees. In the past few years, we have visited a large number of construction sites and found that larger companies will bury these PVC water-permeable and breathable pipes when planting trees. But unfortunately, most companies do not pay attention to drilling holes. The lack of holes in the pipe wall will greatly reduce the water and air permeability. Think about it, there is only one nozzle, what is the use? How good is its breathability? If water accumulates in the soil ball, it can be drained through the holes in the pipe wall. And drilling holes in the tube wall can enhance air circulation and its oxygen supply function. All are factors that are conducive to the growth of tree root systems. Therefore, our construction policy is that when burying PVC pipes, holes must be drilled and not buried directly.
Later, we developed a water-permeable, breathable, and fertilizing tube. This kind of pipe is a finished product. You don’t need to process it yourself. You can just bury it directly underneath. This equipment can also add fertilizer to provide nutrients for the big trees. In addition, there are two points. One is the water release function, which can slowly release the rainwater every time it seeps in; the other is the ability to turn, which ordinary PVC pipes can not do.
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