A buried vegetable planting water and fertilizer integrated device and vegetable planting method thereof

Abstract

The invention discloses a buried vegetable planting water and fertilizer integrated device, comprising: a main pipe, the main pipe is an arc-shaped pipe, and its middle position is connected with the water and fertilizer delivery pipe; Opening; side pipes, the side pipes are flexible pipes or elastic pipes, and there are multiple side pipes arranged along both sides of the main pipe, and communicate with the openings one by one. The side of the tube facing the root growth space is provided with a number of seepage ports; the control piece is provided with two pieces, and both of them are located in the main pipe. Move between the end of the main pipe and the water and fertilizer delivery pipe; and adjust the rope, which is connected to the side pipe. The present invention cooperates with the arc-shaped main pipe and the side pipe to form a wrap-around irrigation for the root system, which is especially suitable for vegetables with well-developed lateral roots, and can form better water and fertilizer irrigation for the entire root system.

Description

technical field [0001] The invention relates to the technical field of water and fertilizer integration, in particular to a buried vegetable planting water and fertilizer integration device and a vegetable planting method thereof. Background technique [0002] Water and fertilizer integration technology refers to a new agricultural technology that integrates irrigation and fertilization. It uses a pressure system (or natural terrain drop) to mix soluble solid or liquid fertilizers according to the soil nutrient content and the law and characteristics of crop types. The mixed fertilizer solution and irrigation water are supplied with water and fertilizer through the pipeline system, and are evenly and accurately transported to the root area of ​​the crop. Water and fertilizer are supplied through the controllable pipeline system. After the water and fertilizer are mixed, the drip irrigation is formed through the pipeline and the dripper, uniformly, regularly and quantitativel...

AI Technical Summary

Problems solved by technology

[0003] For vegetable irrigation, most of the current water and fertilizer integration is to directly distribute drip irrigation pipes or sprinkler irrigation pipes equidistantly, to irrigate the roots of vegetables without distinguishing vegetable varieties, and the pertinence is weak, especially for some vegetables with well-developed lateral roots, such as tomatoes. At this time, a certain distance is required to adapt to the growth of the root system. At this time, the drip irrigation pipe in the traditional water and fertilizer integration cannot adapt to the growth of the plant root system for watering, resulting in waste in the early stage and may not be covered in the later stage.

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