Layered deep fertilization and equal-depth fertilizer spreading machine

Abstract

The invention discloses a layered deep fertilization and equal-depth fertilizer spreading machine and relates to the technical field of fertilization machinery. A suspension bracket is connected with a stand, a rotary tillage device is arranged below the stand, a deep scarification and layered deep fertilization device is arranged before the rotary tillage device, an equal-depth fertilizer spreading device is arranged behind the rotary tillage device, a carriage is arranged behind the equal-depth fertilizer spreading device, a soil pulverizing roll is arranged behind the carriage, and the soil pulverizing roll drives a fertilizer discharge shaft of a fertilizer box to rotate to discharge fertilizer through a transmission mechanism; the fertilizer applied by the layered deep fertilization device is applied to the downside of the rotary tillage layer in a layered mode, and the fertilizer applied by the equal-depth fertilizer spreading device is applied to the same horizontal depth in the rotary tillage layer. The layered deep fertilization and equal-depth fertilizer spreading machine is capable of finishing deep scarification, layered deep slow release fertilizer applying, rotary tillage, equal-depth base fertilizer spreading, soil pulverizing, soil flattening and the like in one time; the fertilizer using efficiency can be effectively improved, the pollution of the residual fertilizer to the soil and underground water is lowered, the production and income increasing of the crop is promoted, the top dressing in the later period is reduced, the energy is saved, and the efficiency is high.

Description

technical field [0001] The invention relates to the technical field of fertilization machinery. Background technique [0002] Most of the existing base fertilizer application methods are to sprinkle the fertilizer on the surface and stir it with rotary tillage, and the fertilizer depth is inconsistent; the wheat is planted 3 to 5 cm below the surface, causing all the fertilizer in the soil within 3 to 5 cm above the seed to be wasted and retained. In the soil, it causes soil and groundwater pollution and damages the ecological environment. Contents of the invention [0003] The technical problem solved by the present invention is to provide a layered deep fertilization and equal-depth fertilizer applicator, which can complete subsoiling, deep layered slow-release fertilizer application, rotary tillage, equal-depth base fertilizer application, covering soil, flat land, etc. Broken soil and other operations; deep layered slow-release fertilizer and equal depth of base ferti...

AI Technical Summary

Problems solved by technology

[0002] Most of the existing base fertilizer application methods are to sprinkle the fertilizer on the surface and stir it with rotary tillage, and the fertilizer depth is inconsistent; the wheat is planted 3 to 5 cm below the surface, causing all the fertilizer in the soil within 3 to 5 cm above the seed to be wasted and retained. In the soil, causing soil and groundwater pollution, destroying the ecological environment

Images