Root whirling, soil loosening and fertilizing integrated machine for walnut trees

Abstract

The invention discloses a root whirling, soil loosening and fertilizing integrated machine for walnut trees, and belongs to agricultural implements. The root whirling, soil loosening and fertilizing integrated machine comprises a connection frame and a transmission device. The connection frame and the transmission device are connected with a tractor. A root whirling wheel, a subsoiler and a fertilizing device are mounted on the connection frame sequentially from front to back. The root whirling wheel is a sawtoothed wheel, is fixed to the bottom of the front of the connection frame, and is driven by the transmission device to rotate. The blade point of the subsoiler faces downwards, and the subsoiler is fixed to the bottom, on the rear portion of the root whirling wheel, of the connection frame. The fertilizing device comprises a hopper, a stirring device and a discharging pipe. The hopper is fixed to the upper portion of the tail end of the connection frame. A discharge outlet is formed in the bottom of the hopper. The stirring device is arranged at the discharge outlet. A chain wheel is fixed to a stirring rod of the stirring device, and is driven to rotate by a chain connected with a chain wheel fixed to the transmission device. The lower portion of the stirring device is connected with a discharge pipe. The tail end of the discharge pipe is arranged on the rear portion of the subsoiler. The root whirling, soil loosening and fertilizing integrated machine has the advantages of simple structure, capability of cutting off the tail ends of tree roots, loosening soil deeply and fertilizing the soil, high working efficiency and low labor intensity.

Description

technical field [0001] The invention belongs to agricultural machinery, and in particular relates to a root-rotating, soil loosening and fertilizing integrated machine suitable for walnut trees. Background technique [0002] Walnut is a crop with high economic value. It has a tall tree body, well-developed root system, high yield, long life span, and requires 1-2 times more fertilizer than other fruit trees. In order to ensure the healthy growth of the walnut tree and the high yield and harvest of walnuts, it is necessary to do a good job in the management of walnut fertilization technology. [0003] Due to the well-developed root system of the walnut tree and the tall tree body, when fertilization is applied directly, the tree body does not absorb the fertilizer well. When the walnuts are first loosened and the terminal root system is cut off before fertilization, the absorption effect of the fertilizer on the tree body can be significantly improved. [0004] In order to ...

AI Technical Summary

Problems solved by technology

[0003] Due to the well-developed root system of the walnut tree, the tree body is tall, so when the fertilizer is applied directly, the tree body does not absorb the fertilizer well.

Images