An orchard ditching device and method for fertilizing target holes

Abstract

The invention provides a device and method for strip-type ditching toward-target hole fertilization in an orchard. The device comprises ditching equipment, hole fertilizer feeding equipment, detecting equipment and a controller for fertilization amount adjustment, wherein the hole fertilizer feeding equipment comprises a fertilizer box and hole fertilizer feeders, and is used for realizing precise control of the fertilizer feeding amount and a fertilizer feeding position; the detecting equipment comprises a machine traveling speed detecting unit and a fruit tree target detecting unit, and is used for acquiring machine traveling speed information and fruit tree position information; the controller takes a single chip microcomputer as a core, is used for setting fertilizer feeding information of each tree and crown width information, processing the fruit tree position information and the machine traveling speed information, and controlling the hole fertilizer feeder to perform quantitative hole fertilizer feeding. According to the device and the method, a center position of each fruit tree can be calculated according to fruit tree target information and the traveling speed of the fertilizer distributor; aiming at center control of fruit trees on the two sides, the fertilizer feeders are correspondingly controlled to realize toward-target precision fertilization to improve the orchard fertilization operation efficiency, so that an approach for solving the orchard fertilization labor shortage problem in some regions in China.

Description

technical field [0001] The invention belongs to the field of agricultural machinery, and particularly relates to a device and method for fertilizing target holes by ditching orchard strips. Background technique [0002] Fertilization in orchards requires fertilizers to be covered under the soil, precise placement and precise fertilizer control. At present, the fertilization methods in orchards in my country mainly include manual fertilization and fertilization machine fertilization. Manual fertilization mostly adopts intermittent ditching or digging pits to put fertilizer in. Although this method of fertilization is accurate in the location of fertilizer, the control accuracy of fertilizer amount is low, and the operation efficiency is low. The labor intensity is high; the fertilization machine mostly adopts the ditching machine fertilizer applicator and the pit digging fertilizer applicator, the fertilization operation efficiency of the ditching ditch is high, but it causes ...

AI Technical Summary

Problems solved by technology

At present, the fertilization methods in orchards in my country mainly include manual fertilization and fertilization machine fertilization. Manual fertilization mostly adopts intermittent ditching or digging pits to put fertilizer in. Although this method of fertilization is accurate in the location of fertilizer, the control accuracy of fertilizer amount is low, and the operation efficiency is low. The labor intensity is high; the fertilization machine mostly adopts the ditching machine fertilizer applicator and the pit digging fertilizer applicator, the fertilization operation efficiency of the ditching ditch is high, but the fertilizer utilization rate is low and the environment is polluted

In addition, fertilization in orchards has the characteristics of seasonality and high labor intensity, so there is a problem of labor tension

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