Special fertilizer applicator for fruit tree

Abstract

The invention relates to a special fertilizer applicator for a fruit tree, and belongs to the technology of agricultural machinery manufacturing. The special fertilizer applicator for the fruit tree is reliable to use, and good in fertilization effect, can adjust the fertilization depth, the fertilization distance and the fertilization amount. The technical scheme is that a rotary handle (1) and a bracket (2), a support wheel carrier (4) and the bracket (2), a work rack (10) and the bracket (2), and an opener (9) and the work rack (10) are respectively connected in a sleeving manner, and are respectively clamped and fixed by bolts; a fertilizer containing box (12) and a fertilizer apparatus (11) are respectively fixed at the upper and lower surfaces of the bracket of the fertilizer containing box through bolts; the fertilizer apparatus (11) adopts a universal external fluted roller fertilizer apparatus; power is provided for the fertilizer apparatus by a driving wheel / depth limiting wheel (7) through a transmission device (6); and a support wheel (5) and the support wheel carrier (4), the driving wheel / the depth limiting wheel (7) and the work rack (10), and a covering device (8) and the opener (9) are respectively hinged through bolt shafts.

Description

technical field [0001] The invention relates to a special fertilizer applicator for fruit trees, which belongs to the technical field of agricultural machinery manufacturing. Background technique [0002] More than 170 countries around the world produce fruits, mainly apples, pears, bananas and so on. The main producing countries are more than 20 countries including China and Brazil. Statistics show that my country's total fruit output in 1998 has reached 54.5 billion kilograms, ranking first in the world. The fruit tree planting industry has broad prospects and a huge market. [0003] Fruit tree fertilization is the top priority of fruit tree management, and the effect of fertilization is directly related to the yield and quality of fruit. In agricultural production, the traditional way of fertilizing fruit trees has to go through three steps: digging pits, filling fertilizers, and burying soil, which are implemented step by step. The labor intensity is high and the effi...

AI Technical Summary

Problems solved by technology

[0011] c. Fertilization distance is not easy to control

[0012] d. The depth of fertilization is not easy to control

[0013] Since there are very few fertilization equipment for fruit tree crops at present, and the existing several fertilization equipment can not meet the requirements of fruit tree planting and management well, so most of the fertilization methods currently used by people are divided into three parts: digging-filling-burying. Distributed operation of several steps, heavy workload, low efficiency, and poor effect

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