Mulching film with frameworks and application of mulching film and mulching film paving machine for paving mulching film

Abstract

The invention provides a mulching film with frameworks and application of the mulching film and a mulching film paving machine for paving the mulching film. The mulching film with the frameworks comprises a mulching film body on the surface layer and a framework group for supporting the mulching film body, the framework group is composed of multiple transverse frameworks, each transverse framework comprises a film jacking section, supporting sections located on the two sides of the film jacking section and deformable soil covered sections which are located at the bottoms of the supporting sections; each film jacking section is connected with the corresponding supporting section through a deformable connection section. Application of the mulching film with the frameworks comprises the steps that the mulching film with the frameworks is paved along the sowing soil layer, the soil covered sections of the transverse frameworks are inserted into grooves which are preformed in the two sides of the sowing soil layer, the soil covered sections are covered with a covering soil layer, a seed growth space is formed in the mulching film with the frameworks, and ventilation and air exchange devices communicated with the interior of the mulching film are arranged at the two ends of each section of seed growth space. According to the mulching film with the frameworks, the film removing time can be delayed, and the situation that seedlings are frozen to death and frostbitten due to sudden low-temperature weather is prevented. Enough space is reserved after the film is mulched, and seed germination is promoted.

Description

technical field [0001] The present application relates to a mulch with a skeleton and its application, and also relates to a mulch paver for laying the mulch with a skeleton. Background technique [0002] Since the use of mulch film in the 1970s, the warming and moisture conservation effects of mulch film have been accepted, and mulch film has been widely used in agricultural planting. In the early 1980s, weeding mulch film was introduced into China. On the basis of the original heat preservation and moisture conservation, the weeding mulch film further solved the problem of weeding, and it was also widely used subsequently. With the continuous improvement and development of plastic film, the function of plastic film is becoming more and more powerful, and it is widely used in agricultural planting. However, mulch still has many disadvantages that can be improved, such as poor recyclability, complicated laying process, and underutilized moisture retention capacity. [0003...

AI Technical Summary

Problems solved by technology

[0008] But its laying method is: after cutting out the mulch film of required size, open the folded support on the grid skeleton, and then insert the folded support into the soil, but the manual does not mention how to open the folded support, nor It is questionable whether the film is suitable for mechanized laying

[0009] At the same time, by its figure 1 , 2 It can be seen that the outside of the folding bracket does not cover the main body of the mulch film. If the folding bracket is not fully inserted into the ground, it will lose the heat preservation and moisture conservation functions that the mulch film should have.

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