Straw carbonization returning-to-field soil improvement method

Abstract

The invention discloses a straw carbonization returning-to-field soil improvement method which comprises the following steps: reversely guiding carbonized straws into field soil by using a device, and returning the carbonized straws to the field in a manner of equidistantly placing the carbonized straws; the main shell structure of the device is a vehicle body, and front wheels are installed on the outer surface of the bottom of one end of the vehicle body; the rear wheels penetrate through the bottom surface of one end of the vehicle body, and the rear wheels are fixedly arranged at the two ends of the supporting column. According to the straw carbonization returning-to-field soil improvement method, in the process that the whole device is driven by front wheels and rear wheels to move, land attaching wheels on the same horizontal line with the front wheels and the rear wheels can continuously rotate through friction force, at the moment, extrusion blocks can be driven to continuously rotate, and through extrusion of the ground, the extrusion blocks can retract into the land attaching wheels to expose digging blocks for digging holes; meanwhile, the straw carbon is placed in the soil pit, so that the effect of automatically digging and filling at equal intervals through rotation of the ground attaching wheels is achieved, and the soil improvement method is more convenient and faster.

Description

technical field [0001] The invention relates to the technical field of soil improvement by carbonization of straw and returning to the field, in particular to a method for improving soil by carbonizing and returning straw to the field. Background technique [0002] Straw carbonization is a process in which straw is dried or sun-dried and crushed, and then in the carbon-making equipment, the loose straw is made into charcoal through drying, dry distillation, cooling and other processes. The production of straw charcoal makes good use of straw The energy in the straw can be put back into the soil, and it can become a very good improver by putting the nutrition of straw charcoal into the soil, which can effectively improve the fertility of the soil. At this time, it is necessary to use various methods to put it into the soil. soil, while the common method has some disadvantages: [0003] First, the common method is to use manual digging to insert, which is very inconvenient an...

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Problems solved by technology

[0005] The purpose of the present invention is to provide a soil improvement method for straw carbonization and returning to the field to solve the above-mentioned background technology that does not have the function of automatic digging and placement, and at the same time it is inconvenient to control the placement distance; does not have the function of automatic water diversion and introduction The problem

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