Combined operation machine for ditching, fertilizing and soil covering

Abstract

The present invention relates to the technical field of agricultural machinery, in particular to a combined operation machine for ditching, fertilizing and soil covering; it includes a fertilization box, a soil guide casing and a ditching and soil guide mechanism arranged sequentially on the frame from top to bottom; The outlet end of the pipe is set at the rear and lower part of the rotating shaft relative to the working direction, and the distance between the outer edge of the ditching soil guiding coulter and the rotating shaft is greater than the distance between the lower end of the conduit and the rotating shaft, and the outlet end of the conduit is located between the front and rear ends of the soil guiding casing , under the synergistic effect of the above structure, after the coulter has opened the ditch, the fertilizer will fall into the bottom of the ditch at the first time, so that after the shoveled soil is covered with soil under the guidance of the soil guide shell, the fertilizer can be located in the covered soil The bottom of the soil, that is, the depth of fertilizer burial is sufficient, which makes it possible to avoid root burning caused by direct contact with fertilizers when economic trees such as fruit trees and tea trees are planted.

Description

technical field [0001] The invention relates to the technical field of agricultural machinery, in particular to a combined operation machine for ditching, fertilizing and soil covering. Background technique [0002] At present, domestic fruit trees, tea and other economic trees and plants are generally fertilized by hand. This method of fertilization not only consumes a lot of fertilizer, but also because most of the fertilizer is washed away by rainwater, the utilization rate of fertilizer is low and the effective time is low. Short and ineffective. Some farmers also use hoes or ditching machines to ditch, and then carry out artificial fertilization and soil covering. This kind of fertilization operation not only reduces the amount of fertilizer applied, saves fertilizer, but also improves the fertilizer efficiency obviously, but it requires a lot of labor, high labor intensity and high cost. On the contrary, it is higher. No matter which solution is adopted, it is always...

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Problems solved by technology

[0004] The technical problem to be solved by the present invention is: to develop a joint operation machine for ditching, fertilizing and soil covering to solve the problem of root burning caused by insufficient fertilizer burial depth in the traditional automatic ditching, fertilizing and soil covering integrated machine

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