Deeply-loosening and furrowing shovel for garden fertilizing

Abstract

The invention discloses a deeply-loosening and furrowing shovel for garden fertilizing. The shovel is composed of a deeply-loosening shovel, a furrowing blade, and two rib plates; two rib plates are symmetrically welded on the bottom surface of the furrowing blade along the vertical direction of the furrowing blade; the backward-leaning section of the handle of the deeply-loosening shovel is arranged in the gap between two rib plates through a bolt, and through the bolt connection among the backward-leaning section of the handle and two rib plates, the deeply-loosening shovel is fixedly assembled to or disassembled from the furrowing blade. The provided deeply-loosening and furrowing shovel can carry out furrowing and deep loosening at the same time, moreover the furrow depth can be adjusted by adjusting the installation position of furrowing blade in the backward-leaning section of the handle of the deeply-loosening shovel so as to achieve deep fertilizing with shallow furrows, the soil is slightly turned over, thus the destroy to the roots of fruit trees is minimized, the requirements on the matched powder supply are low, the structure of the shovel is simple, and the shovel is very practical.

Description

technical field [0001] The invention belongs to the technical field of agricultural machinery, and in particular relates to a deep loosening ditching shovel specially used for fertilizing orchards. Background technique [0002] Furrow fertilization is a commonly used fertilization method in orchard management. The agronomic requirement of this fertilization method is to open a long ditch with a depth of about 40-50 cm in each row along the direction of fruit trees in the orchard, and apply fertilizer into the orchard. Ditch and backfill with soil. During mechanized operation, the most power-consuming operation link in this fertilization method is ditching operation. The reason is to open a long ditch about 40-50 cm deep. The cross-section of the ditch is large and the amount of soil turning is large. The supporting power requirements of the machine tools are high, and at the same time, the damage to the root system of the fruit tree is also relatively large. [0003] Under...

AI Technical Summary

Problems solved by technology

During mechanized operation, the most power-consuming operation link in this fertilization method is ditching operation. The reason is to open a long ditch about 40-50 cm deep. The cross-section of the ditch is large and the amount of soil turning is large. The supporting power requirements of the machine are high, and at the same time, the damage to the root system of the fruit tree is also relatively large

[0003] Under the condition of not turning the soil, the deep loosening of the soil can break the knot layer of the plow bottom, improve the soil structure, loosen and ventilate the soil, increase the speed, depth and quantity of precipitation infiltrating the soil, which is conducive to the deep penetration of the root system of fruit trees, and is beneficial to the increase of fruit tree yield and Fruit quality plays an important role, but the subsoiling operation does not turn the soil. When the subsoiling shovel is used for subsoiling operations, a large space of soil voids cannot be formed around the subsoiling shovel, which cannot accommodate the amount of fertilizer required for the soil, and the subsoiling shovel The small soil voids formed around them will be filled up by fine soil clods immediately after the subsoiler shovel continues to work and leave, making it difficult for fertilizers to enter the soil voids deep in the soil. Negative Effects

Images