A kind of fertilization device for shallow water lake lotus root planting

Abstract

The invention discloses a fertilization device for planting lotus roots in a shallow lake. The device comprises a hull, a first motor and a second motor; a positioning iron plate and a water tank are fixed to a nose of the hull, the first motor is installed at the bottom of the water tank, a push rod is installed between the positioning iron plate and a sliding rod, a folding rod is hinged between the sliding rod and the end of a positioning frame, the second motor is installed on the other side of the sliding rod, a positioning part is fixed to the bottom of a positioning ring and arranged on the outer wall of the bottom of a discharge pipe, a lead screw is installed at the bottom of the sliding rod through a bearing, a stretching claw is connected to the bottom of the positioning part through a rotating shaft, and a sealing baffle plate is installed at an outlet of the discharge pipe. According to the fertilization device for planting the lotus roots in the shallow lake, separate fertilization of the lotus roots and planting and fertilization are facilitated, the labor consumption is reduced, and by means of deep type planting and fertilizing integrated operation in a sludge layer, the work efficiency is improved.

Description

technical field [0001] The invention relates to the technical field of lotus root planting, in particular to a fertilization device for lotus root planting in a shallow lake. Background technique [0002] The lotus root is mainly planted in the mud layer of shallow ponds during cultivation. By planting the lotus root segment, it absorbs the nutrients in the mud layer for development and growth. During the long-term cultivation of lotus root, in order to improve the growth efficiency of lotus root planting and output quality, it is necessary to apply fertilizer in the silt layer of the pond, so that the survival rate and growth quality of the lotus root planting can be effectively improved, and the lotus root can be avoided from being cultivated in the same pond for a long time, so that the lotus root in the bottom silt of the pond can grow slowly. The lack of nutrient elements will affect the cultivation yield and quality of lotus root. [0003] Yet existing lotus root plan...

AI Technical Summary

Problems solved by technology

[0007] The purpose of the present invention is to provide a kind of fertilization device for lotus root planting in shallow water lake, to solve the above-mentioned background technology, propose existing practicability is single, when carrying out the fertilization operation of lotus root, it is inconvenient to carry out in-depth fertilization operation in the silt layer, The planting and fertilizing efficiency of lotus root is not high, and it is easy to cause waste of fertilizer use, which affects its normal use. Only a single fertilization operation can be performed. When necessary, it is inconvenient to carry out the simultaneous operation of deep planting and fertilization of lotus root, which affects lotus root planting. The efficiency, and the human-assisted labor consumption is large, and the economic cost is increased

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