The infiltration irrigation capillary is parallel to the water supply for irrigating plants and vegetables. Depending on the different plants, the burial depth of the capillary is generally between 20cm-50cm; Vertical irrigation with branch pipes is arranged for planting vegetables, with one branch pipe or two symmetrical branches set up for each greenhouse depending on the specific situation.

The external embedded infiltration irrigation pipe is used for integrated infiltration irrigation of water and fertilizer in greenhouse vegetables. It has been applied to tomatoes, strawberries, yellow cauliflower, etc., solving the problem of low temperature and humidity, reducing vegetable diseases and pests, reducing fruit pesticide residues, and improving vegetable quality.