Fertilization device based on soil desertification remediation

Abstract

The invention discloses a fertilizing device based on soil desertification remediation, and relates to the technical field of soil remediation, the fertilizing device comprises a stock bin and a discharging barrel, the stock bin is connected to the top of the discharging barrel and keeps communicating with the discharging barrel, the discharging barrel is mainly composed of a barrel body and a cuttage frame installed on the barrel body, and the stock bin and the discharging barrel are hollow to form a storage chamber; a bearing A is installed in the center of the top of the stock bin, a soil breaker is installed at the bottom end of the barrel, an operating rod and a rocking handle piece are embedded inwards from the stock bin, the soil breaker is composed of three arc pieces connected in sequence, a reinforcing hinge is arranged on the top of any arc piece, workers can carry and use the soil breaker conveniently, labor is saved during use, and the working efficiency is improved. The device is simple in structure and convenient to operate, the working efficiency is improved, the device can go deep into a specific soil layer in the fertilization or chemical adding process, meanwhile, automatic and quantity-controlled fertilization and filling can be effectively achieved, and waste of fertilizer or a repairing agent is effectively prevented while the fertility of desertification soil is improved to the maximum extent.

Description

technical field [0001] The invention relates to the technical field of soil remediation, in particular to a fertilization device based on soil desertification remediation. Background technique [0002] Soil desertification refers to the gradual sanding of the topsoil due to soil erosion, the loss of fine grains in the topsoil, and the decline or even loss of land productivity due to the invasion of quicksand. The harm is serious, and the prevention and control of soil desertification cannot be delayed. At present, the control of desertified land often adopts the construction of sand control forest belts, and the sandy soil is locked by planting sand-fixing plants to prevent soil erosion from becoming more serious. [0003] However, after research, it is found that sand control forest belts are often only effective for lightly sandy soils. For medium and high sandy soils, it is often necessary to repair and fertilize them before afforestation. On the one hand, the current soi...

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Problems solved by technology

[0003] However, after research, it has been found that sand prevention forest belts are often only effective for mildly desertified soils. For medium-high sandy soils, it often needs to be repaired and fertilized before afforestation. On the one hand, the current soil fertilization device is due to Mechanization is more serious, which itself is a kind of damage to desertified soil. Manually operated fertilization devices cannot effectively control the amount of fertilization or repair dosage, resulting in ineffective soil fertilization and repair. At the same time, traditional fertilization methods will not only improve work The work intensity of the personnel, and if the single fertilizer amount is uncontrollable, it will also cause waste to a certain extent

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