Fixed-point type soil deep nutrient conveyor

Abstract

The invention discloses a fixed-point type soil deep nutrient conveyor, and belongs to the technical field of soil conservation. Fertilizer is stored through a plurality of storage cylinders provided with storage cavities; during use, the conveyor is buried in a soil deep layer part, electromagnets at corresponding magnetic driving plates are started, and the electromagnets magnetically attract and pull magnetic push plates corresponding to the electromagnets in position; the magnetic push plates slowly move outwards under the action of extension springs and fertilizer resistance to extrude and push fertilizer towards one side of an outer oval permeable layer, and the fertilizer slowly seeps into soil through the outer oval permeable layer, and therefore, implementation of multi-point, fixed-point and deeper delivery of the fertilizer into soil is realized; and when follow-up material supplementation needs to be carried out, the electromagnets are turned off, the magnetic pushing plates retreat under the rebound action of the extension springs, then material supplementation is carried out into the storage cavities through embedded rods and conveying pipes, the materials are recycled, the fertilizer is slowly released, and the fertilizer is not prone to volatilization, and the fertilizer can be more easily and completely absorbed by soil.

Description

technical field [0001] The invention relates to the technical field of soil conservation, in particular to a fixed-point soil deep layer nutrient conveyor. Background technique [0002] In arid areas, newly reclaimed land, abandoned land, and farmland with poor soil generally have high salinity content, low organic matter content, and extreme shortage of soil phosphorus. As a result, the root system of the crops is easy to rot after emergence, and the seedling growth rate and seedling preservation rate are extremely low, which has no cultivation value. To this end, the soil needs to be improved to increase the seedling retention rate of crops. [0003] Fertilization is an important measure to achieve high yield, stable yield, low cost, and environmental protection. It is necessary to fertilize according to the soil and quantify according to the land. Organic fertilizers contain a large amount of organic matter. Through the action of microorganisms, humus can be formed, whic...

AI Technical Summary

Problems solved by technology

At present, solid fertilizers and liquid fertilizers are mostly used to improve and repair the soil. The fertilization methods of liquid fertilizers mainly include foliar spraying and root irrigation. Root irrigation is usually to spray liquid fertilizer on the soil surface and use the infiltration method to fertilize. The method of direct penetration will not only cause the fertilizer to permeate too fast and be difficult to be absorbed by the crops, resulting in low utilization rate of liquid fertilizer, which is not conducive to soil absorption; moreover, the fertilizer sprayed on the soil surface is also easy to volatilize, and it is difficult to achieve fertilizer Contact with deep soil affects crop growth

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