Deep ploughing and fertilizing device and deep ploughing and fertilizing method for gardens

Abstract

The invention discloses a deep ploughing and fertilizing device and a deep ploughing and fertilizing method for gardens. The device comprises a travelling base plate. A fertilizer supply tank, a rotating shaft for being inserted into soil, and a rotation driving component for driving the rotating shaft to rotate are mounted on the traveling base plate. A fertilizing channel capable of extending upand down and a spiral blade capable of lifting soil upwards during rotation of the rotating shaft are arranged on the rotating shaft. The fertilizer supply tank are communicated with the fertilizingchannel. A fertilizer outlet communicated with the fertilizing channel is arranged on the lower portion of the rotating shaft. According to the method, the rotating shaft is switched between a vertical arrangement mode and a horizontal arrangement mode through a turning base according to whether to deeply plough and fertilize. The deep ploughing and fertilizing device and the deep ploughing and fertilizing method have the advantages of capability of ploughing into a deep soil layer, good ploughing effect, stability of the ploughing depth, capability of fully stirring and mixing fertilizer andsoil, good deep ploughing and fertilizing effect and the like, and are especially suitable for mechanized deep ploughing and fertilizing of nursery stocks such as fruit trees, tea trees and grapes.

Description

technical field [0001] The invention relates to the technical field of agricultural machinery, in particular to a garden deep plowing and fertilizing device and a deep plowing and fertilizing method. Background technique [0002] Since the root systems of fruit trees, tea trees, and grapes are deeper than those of crops, in order to promote the growth of these roots, deep fertilization is required. The traditional fertilization method is to open deep grooves around the seedlings or along the sides of the seedlings, then fertilize, and backfill the soil after fertilization to realize deep fertilization. This fertilization method has high labor intensity, low operation efficiency, complicated procedure and long time consumption. At the same time, the traditional farming mode using manpower or animal power cannot plow the land deep into the soil, and a relatively solid plow bottom layer will be formed in the deep soil for a long time, resulting in poor water storage capacity o...

AI Technical Summary

Problems solved by technology

This method of fertilization is labor-intensive, low-efficiency, complex and time-consuming.

At the same time, the traditional farming mode using manpower or animal power cannot plow the land deep into the soil, and a relatively solid plow bottom layer will be formed in the deep soil for a long time, resulting in poor water storage capacity of the soil, poor air permeability, and difficulty in infiltrating water and fertilizer, directly affecting crops. growth of seedlings

Traditional fertilization adopts the method of directly spreading chemical fertilizers on the surface or using simple agricultural tools to bury the fertilizers on the soil surface, resulting in insufficient fertilization depth. The chemical fertilizers on the soil surface are decomposed by the external environment and volatilize, and the chemical fertilizers cannot be applied to the deep soil, resulting in fertilizer The role of fertilizer cannot be fully exerted, the efficiency of fertilization is low, and the utilization rate of fertilizer is low

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