Cold-resistant and drought-resistant tobacco leaf cultivation device based on mulching film recycling and reshaping

By combining a corrugated plastic frame with the mulch film, the problem of the difficulty in recycling traditional mulch film is solved, the cold and drought resistance of tobacco plants is enhanced, and the mulch film can be easily recycled and rainwater can be effectively utilized.

CN223745408UActive Publication Date: 2026-01-02HANZHONG CO OF SHAANXI TOBACCO CO
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Patent Information

Application Number
CN202520189748.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-06
Publication Date
2026-01-02
Estimated Expiration
2035-02-06

AI Technical Summary

Technical Problem

Traditional plastic film mulching technology is difficult to recycle and can threaten the growth of tobacco plants under extreme weather conditions, especially due to its insufficient resistance to cold and drought.

Method used

The design combines a corrugated plastic frame with a plastic film. The plastic film is located in the recessed part of the frame, filled with soil for positioning and covering. Tobacco plants are planted on the raised part. The plastic film has connecting openings to allow rainwater to enter, and the recessed part absorbs and stores rainwater for water supply.

Benefits of technology

It improves the tobacco plants' resistance to cold and drought, ensures healthy growth, facilitates the recycling of plastic film, and reduces the impact of rain and wind.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a cold-resistant and drought-resistant tobacco leaf cultivation device based on mulching film recycling and reshaping, which relates to the technical field of tobacco planting and comprises a ground, a plurality of frameworks are inserted into the ground, each framework is wavy, the middle of each framework is a convex part, the left side and the right side of each framework are concave parts, and mulching films are laid on the outer surfaces of the frameworks. The positions, located at the two concave parts, of the mulching film are filled with limiting covering soil, and a plurality of tobacco plants are planted at the positions, located at the convex parts, of the ground; through the combined design of the wave-shaped plastic framework and the mulching film, the protruding parts provide natural shielding for tobacco plants, direct impact of rainwater and invasion of cold air are reduced, and therefore the cold resistance and drought resistance of the tobacco plants are remarkably improved, and healthy growth of the tobacco plants is guaranteed; the limiting covering soil is filled in the concave positions of the two sides of the mulching film to tightly press the ground on the plastic framework, the ground is not prone to being blown up by wind, the limiting covering soil is located in the concave portions, soil is not prone to being washed away in rainy days, water can be absorbed, and excessive water accumulation is prevented.
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Description

TECHNICAL FIELD

[0001] The utility model relates to tobacco planting technical field especially relates to a kind of cold and drought resistance tobacco leaf cultivation device based on mulch recycling remolding. BACKGROUND

[0002] In tobacco cultivation field, traditional cultivation mode often faces multiple environmental challenges, especially cold resistance, drought resistance and mulch recycling problems. In April, when tobacco plants are transplanted after ridging, due to the low and unstable temperature at this time, combined with the possibility of drought or excessive rain and other extreme weather conditions, it poses a serious threat to the growth and development of tobacco plants. Traditional mulching improves soil temperature, maintains soil moisture, improves lighting conditions, prevents pests and diseases, improves crop quality and prevents drought and waterlogging.

[0003] Although traditional mulching technology can provide insulation and moisture retention to some extent, the mulch is difficult to recycle, and the mulch is usually fixed by covering soil around the mulch. This ensures that the mulch is tightly attached to the ground and prevents wind from blowing. However, this method requires a lot of soil to cover, which is difficult to clean up later. Recycling mulch can easily cause mulch to break, and the soil is spread on the mulch, which can be washed away when it rains.

[0004] Therefore, a cold and drought resistance tobacco leaf cultivation device based on mulch recycling remolding is needed to solve the above problems. SUMMARY

[0005] The utility model provides a kind of cold and drought resistance tobacco leaf cultivation device based on mulch recycling remolding, solve the technical problem proposed above.

[0006] To solve the above technical problems, the utility model provides a kind of cold and drought resistance tobacco leaf cultivation device based on mulch recycling remolding, comprising a ground, the ground is inserted with a plurality of skeletons, each skeleton is in the shape of a wave, the middle part is a convex part, and the left and right sides are concave parts. A plurality of skeletons are covered with mulch on the outer surface, and the mulch is filled with a limit soil cover at the position of the two concave parts. The ground is planted with a plurality of tobacco plants at the position of the convex part.

[0007] Preferably, the mulch material is polyethylene or polypropylene material.

[0008] Preferably, the skeleton is made of plastic.

[0009] Preferably, the mulch between each skeleton can be provided with a communication hole, and the communication hole opening depth is close to the convex part.

[0010] Compared with the related art, the anti-cold and anti-drought tobacco cultivation device based on mulching film recycling and reshaping has the following beneficial effects:

[0011] The utility model provides, through the unique wave shape plastic skeleton and the mulching film combination design, the raised portion provides the natural shelter for tobacco plant, reduces the direct impact of rain and the invasion of cold air, thereby significantly improve the anti-cold and anti-drought ability of tobacco plant, guarantee its healthy growth, and the mulching film is filled in the recessed portion of both sides and presses the ground on the plastic skeleton, is not easy to be blown up by the wind, and the limiting earth is located in the recessed portion, the soil is not easy to be washed away in rainy days, and can absorb water, prevent excessive water accumulation.

[0012] The utility model provides, when tobacco plant grows up, can carry out the communication opening on the raised portion of the mulching film between every skeleton, and the depth of both sides of the opening is close to the recessed portion, when it is rainy, rain can enter the inside of the mulching film and supply water for tobacco plant, and the limiting earth of recessed portion absorbs rain liquid storage, when the water shortage period, the liquid of both sides of recessed portion storage can slowly extend to the position of tobacco plant and supplement water, improve the growth of tobacco plant.

[0013] The utility model provides, since the mulching film is pressed on the skeleton and is limited on both sides by limiting earth, only needs to clear the limiting earth of both sides of the mulching film, can directly take down the mulching film and recycle, is convenient for waste mulching film recycling. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is whole schematic view of the utility model discloses a kind of anti-cold and anti-drought tobacco cultivation device based on mulching film recycling and reshaping;

[0015] Figure 2 It is three-dimensional schematic view of the utility model discloses a kind of anti-cold and anti-drought tobacco cultivation device based on mulching film recycling and reshaping;

[0016] Figure 3 It is the slotting schematic view of the utility model discloses a kind of anti-cold and anti-drought tobacco cultivation device based on mulching film recycling and reshaping.

[0017] Reference numeral in drawing: 1, ground;2, limiting earth;3, mulching film;4, tobacco plant;5, skeleton;51, raised portion;52, recessed portion;6, communication opening. DETAILED DESCRIPTION

[0018] Example one, by Figures 1-2Give, a kind of cold and drought resistance tobacco cultivation device based on mulch recycling remolding, including ground 1, the ground 1 is inserted with multiple skeletons 5, each skeleton 5 is wave-shaped, the middle part is convex part 51, and the left and right sides are concave parts 52, the outer surface of multiple skeletons 5 is paved with mulch 3, and the mulch 3 is filled with limiting covering soil 2 at the position of two concave parts 52, and the ground 1 is planted with multiple tobacco plants 4 at the position of convex part 51.

[0019] Specifically, the tobacco plants 4 are transplanted after ridging in April, the ground 1 is treated by ridging, multiple plastic skeletons 5 are inserted into the ridging part of the ground 1 at equal intervals, and the plastic is also wave-shaped, the outer part of multiple plastic skeletons 5 is paved with mulch 3, and the ground 1 is pressed on the plastic skeleton 5 by filling limiting covering soil 2 at the concave part of the mulch 3, which is not easy to be blown up by the wind, and the limiting covering soil 2 is located at the concave part 52, so that the soil is not easy to be washed away in rainy days, and can absorb water, prevent excessive water accumulation, and the tobacco plant 4 seedlings are planted on the ground 1 at the position of the convex part 51, and the inside of the convex part 51 is arched, which can prevent rain and cold protection for the tobacco plant 4 seedlings, and the mulch 3 is recycled when the mulch 3 is pressed on the skeleton 5, so that the mulch 3 can be directly taken down and recycled by cleaning the limiting covering soil 2 at both sides of the mulch 3, which is convenient for waste mulch recycling.

[0020] In the embodiment, the mulch 3 is made of polyethylene or polypropylene material, which has the functions of heat preservation and moisture retention, soil temperature control and disease and pest control.

[0021] In the embodiment, the skeleton 5 is made of plastic material, which has the advantages of low cost, simple operation and green environmental protection.

[0022] In the embodiment, the skeleton 5 is made of plastic material, which has the advantages of low cost, simple operation and green environmental protection. Figure 2 Give, the mulch 3 between each skeleton 5 can be provided with a communication hole 6, and the opening depth of the communication hole 6 is close to the convex part 51.

[0023] Specifically, when the tobacco plant 4 grows up, the communication hole 6 can be opened on the mulch 3 between each skeleton 5 and the convex part 51, and the depth of the two sides of the hole is close to the concave part 52, when it rains, rainwater can enter the inside of the mulch 3 to supply water for the tobacco plant 4, and the limiting covering soil 2 in the concave part absorbs rainwater and stores it, and the stored water on both sides of the concave part can slowly extend to the position of the tobacco plant 4 to supplement water in the water shortage period, improving the growth of the tobacco plant 4.

[0024] Working principle:

[0025] Tobacco plants 4 are transplanted after ridging in April, the ground 1 is treated by ridging, a plurality of plastic skeletons 5 are inserted into the ridged part of the ground 1, the plastic is also in a wave shape, a plurality of plastic skeletons 5 are externally laid on the mulch 3, and the limiting cover soil 2 is filled in the recessed part of the mulch 3 on both sides to press the ground 1 on the plastic skeleton 5, which is not easy to be blown up by the wind, and the limiting cover soil 2 is located in the recessed part 52, which is not easy to be washed away in rainy days, and can absorb water to prevent excessive water accumulation, the tobacco plants 4 seedlings are planted in the ground 1 at the position of the convex part 51, and the tobacco plants 4 seedlings can be protected from rain and cold through the arched interior of the convex part 51;

[0026] When the tobacco plants 4 grow up, the communication openings 6 can be made on the mulch 3 of the convex part 51 between each skeleton 5, the depth of the two sides of the opening is close to the recessed part 52, when it rains, rainwater can enter the interior of the mulch 3 to supply water to the tobacco plants 4, and the limiting cover soil 2 in the recessed part absorbs rainwater and stores it, in the water shortage period, the water stored on both sides of the recessed part can slowly extend to the position of the tobacco plants 4 to supplement water, improving the growth of the tobacco plants 4.

Claims

1. A cold- and drought-resistant tobacco cultivation device based on the recycling and remolding of plastic film, comprising a ground (1), characterized in that: The ground (1) is inserted with a plurality of skeletons (5), each skeleton (5) is in a wave shape, the middle part is a convex part (51), and the left and right sides are concave parts (52), the outer surface of the plurality of skeletons (5) is paved with a mulch film (3), and the mulch film (3) is filled with a limiting soil cover (2) at the positions of the two concave parts (52), and the ground (1) is planted with a plurality of tobacco plants (4) at the positions of the convex parts (51).

2. The cold and drought resistant tobacco cultivation device based on mulch recycling and reshaping according to claim 1, characterized in that, The mulch film (3) is made of polyethylene or polypropylene.

3. The cold and drought resistant tobacco cultivation device based on mulch recycling and reshaping according to claim 1, characterized in that, The skeleton (5) is made of plastic.

4. The cold and drought resistant tobacco cultivation device based on mulch recycling and reshaping according to claim 1, characterized in that, The mulch film (3) can be provided with a communication opening (6) between each skeleton (5), and the opening depth of the communication opening (6) is close to the convex part (51) and matched with the convex part (51).