A self-propelled orchard digging pit fertilizer applicator

Abstract

The invention discloses a self-propelled fruit garden trenching fertilizing machine, which comprises a machine frame, an engine, a trenching device, a soil covering device, a fertilizing device, a travelling mechanism and a control device, wherein the trenching device is connected with the engine in a transmission way; the engine is connected with the travelling mechanism in a transmission way; the engine, the trenching device, the fertilizing device and the travelling mechanism are connected with the control device in a control way; the fertilizing device is mounted in the position close to the left rear side of the upper edge of the machine frame; the engine is mounted in the position close to the right rear side of the upper edge of the machine frame; the soil covering device is mounted on the trenching device; the trenching device and the soil covering device are mounted below the front part of the machine frame; and the travelling mechanism is mounted below the machine frame. The self-propelled fruit garden trenching fertilizing machine integrates the functions of travelling, trenching, fertilizing and soil covering, is controlled to move and work by utilizing the operation mode of a tension clutch, is convenient for change of the functions, effectively reduces the manpower and material resources, and is higher in working efficiency, lower in production and use costs, simple in structure and strong in practicality, thereby having higher popularization and application values.

Description

technical field [0001] The invention belongs to the technical field of agricultural machinery, and in particular relates to a self-propelled orchard digging and fertilizing machine. Background technique [0002] Point application is a commonly used method of liquid fertilizer application in orchards or densely planted orchards in arid areas. The agronomic requirement of this fertilization method is to dig 4 to 6 soil pits with a diameter of 15 to 20 cm and a depth of 30 to 60 cm on the inside of the crown (below the drip line of the crown), apply the prepared liquid fertilizer into the pit, and then backfill the soil. Compared with fertilization methods such as radial furrow fertilization method, row furrow fertilization method and circular furrow fertilization method, this fertilization method not only has less damage to the root system of fruit trees, but also has high fertilizer utilization efficiency, and can realize integrated water and fertilizer application. Efficacy...

AI Technical Summary

Problems solved by technology

[0005] The invention provides a self-propelled orchard digging and fertilizing machine, which aims to solve the problem that there is no one that has good walking performance in the narrow space of the orchard, and can complete three operations such as digging, fertilizing and covering soil in one operation. function, and can automatically control the depth of digging and the amount of fertilizer applied to the self-propelled digging and fertilization combined soil-covering operation machine

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