High temperature toxin removing method for soil and high temperature toxin removing machine for soil

Abstract

The invention relates to a soil high temperature toxin-killing method which is characterized in that the following method is adopted, namely, the soil is completely plowed, and the air which is heated to 50 to 500 DEG is sprayed on the soil which is plowed. The soil high temperature toxin-killing method also relates to a soil high temperature fire-toxin machine which is characterized in that the lower part of a machine body (16) is provided with a rotavator (18) and a high temperature toxin-killing box (14), the middle rear part of the machine body is provided with a variable speed control box (4), a fan (13) and a coal stove (7), a high temperature flue (5) at the upper part of the coal stove is connected with the high temperature toxin-killing box, and the tail part of the machine body is provided with a rotary tillage control handle (8) and a universal wheel (9). The rotavotor plows the soil which is contacted with the hot air which is downward sprayed by the high temperature toxin-killing box, and the harmful bacterium in the soil is killed quickly. The soil high temperature toxin-killing method has the advantages that the working efficiency is high, the coal stove is utilized to heat air to sterilize for the soil, and the disinfection cost is greatly reduced.

Description

Technical field: [0001] The invention relates to a soil high-temperature detoxification method and a soil high-temperature detoxification machine. Background technique: [0002] Nowadays, economic crops such as melons, fruits, vegetables, and flowers are mostly cultivated in high-density greenhouses. The accumulation, growth and reproduction of disease pathogens will occur in the land. If they are not controlled in time, it will cause serious reduction in production or lower product quality, or even result in failure. In order to kill harmful bacteria in the soil, pesticides were widely used in the past to kill the pests and diseases in the soil and crops, but this will inevitably leave pesticide residues in the crops, and the world today advocates green, environmental protection, non-toxic The method of using pesticides to kill viruses will gradually be phased out. [0003] Soil disinfection methods commonly used at present include medicament disinfection, solar disinfecti...

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Problems solved by technology

[0004] The purpose of the present invention is to provide a high-temperature soil disinfection method and a high-temperature soil disinfection machine to solve the problem of soil disinfection without environmental pollution, without pesticide residues, without affecting the quality of agricultural products, and avoiding the problems that continuous planting of crops is vulnerable to pests and diseases

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