Deep ploughing fertilizer applicator suitable for fertilizing prunus cerasifera in orchard

Abstract

The invention discloses a deep ploughing fertilizer applicator suitable for fertilizing prunus cerasifera in an orchard. The deep ploughing fertilizer applicator comprises a bearing platform and a power device, the front end of the bearing platform is provided with a direction adjusting mechanism, the bearing platform in rear of the direction adjusting mechanism is provided with a ground breakingmechanism, a fertilizer applying mechanism and a leveling mechanism respectively from front to back, the tail end of the bearing platform is provided with two paratactic overturning universal wheels,and the overturning universal wheels are driven by the power device; the ground breaking mechanism comprises a stepping motor and a sleeve seat, wherein the sleeve seat is arranged on the bearing platform, the inner wall of the sleeve seat is provided with a rack, the inner portion of the sleeve seat is provided with a thread, the sleeve seat sleeves a threaded sleeve matched with the thread, theinner portion of the threaded sleeve is provided with an extruding double screw, and the bearing platform at the two sides of the extruding double screw is provided with soil outlets. The deep ploughing fertilizer applicator suitable for fertilizing prunus cerasifera in the orchard can achieve mechanized even ploughing and fertilizer applying on prunus cerasifera, thereby improving the fertilization efficiency and utilization rate of pesticides.

Description

technical field [0001] The invention relates to the field of agricultural machinery, in particular to a deep plowing fertilizer applicator suitable for fertilizing plum trees in orchards. Background technique [0002] Deep plowing and fertilization of fruit trees can not only loosen the soil and help preserve moisture, but also replenish a large amount of nutrients in time, enhance the resistance of the tree body, and promote the growth and development of fruit trees. The benefits of deep plowing and fertilization are also reflected in preventing the volatilization of volatile fertilizers, such as nitrogen fertilizers, which are volatile when applied on the soil surface. Phosphorus fertilizers are difficult to move in the soil, and the diffusion distance is less than 3-5 cm. Surface application cannot be absorbed by crops; it promotes the absorption of drugs by fruit trees, and the soil surface moisture and temperature change greatly. It is often dry and wet, and phosphorus ...

AI Technical Summary

Problems solved by technology

[0007] (1) At present, artificial deep plowing and fertilization are usually used to ditch plum trees. First draw a circle on the ground with the trunk as the center, and then manually ditch along the drawn circle. This method of ditching is inefficient, and the ditching The different shades will affect the fertilization effect of fruit trees;

[0008] (2) The existing fertilization methods either insert the drug syringe into the soil with an instrument and then inject the drug, or fill the drug after ditching. These fertilization methods all have uneven drug application and are not conducive to the absorption of the drug components by plants. defect;

[0009] (3) In the past, after fertilizing the trees, because the soil was not backfilled in time, the medicine volatilized rapidly, especially in rainy weather and other weather, the loss of the medicine was serious, and the soil around the trees without backfilling the soil was potholed, which affected the appearance

Images