Light-reflecting film light-transmitting synergistic device for cherry tomato planting ridges

Abstract

The utility model relates to the technical field of crop planting, and provides a cherry tomato planting ridge reflective film light-transmitting synergistic device which comprises a mulching film body, the whole mulching film body is made of polyethylene (PE), the thickness of the mulching film body is 0.025 mm, the width of the mulching film body is 1.2 m, the mulching film body is manufactured through the extrusion blow molding technology, and the light transmittance of the mulching film body is 10% or below. The mulching film body is of a double-face structure, one face is a silver coating, the other face is a black coating, and the silver coating and the black coating are tightly combined to form a complete mulching film structure. According to the silver black reflective mulching film device, the silver surface faces upwards, most sunlight can be efficiently reflected, heat absorption of soil is greatly reduced, and the ground temperature is accurately regulated and controlled. In the high-temperature season, the soil can be effectively prevented from being overheated to burn crop roots, it is guaranteed that the roots normally absorb water and nutrients, a suitable growth temperature environment is built for crops, the stability and stress resistance of crop growth are remarkably improved, and a solid foundation is laid for high yield and high quality.

Description

Technical Field

[0001] This utility model relates to the field of crop planting technology, specifically to a light-transmitting and efficiency-enhancing device for reflective film on cherry tomato planting ridges. Background Technology

[0002] In agricultural production, plastic film mulching technology has been widely used as an important measure to increase yields. While traditional plastic film has played a role in heat preservation, moisture retention, and weed suppression, it also has many limitations.

[0003] While ordinary transparent mulch film allows for good light transmission and can increase soil temperature, it can also cause the soil to absorb excessive heat in summer or high-temperature environments, leading to overheating. Excessively high soil temperatures can scorch crop roots, hindering the absorption of water and nutrients, resulting in poor crop growth, root rot, and severely impacting crop yield and quality.

[0004] While black plastic mulch effectively suppresses weed growth and controls soil moisture, its high heat absorption properties can further raise soil temperatures during hot seasons, exacerbating the adverse effects of high temperatures on crops. Furthermore, black mulch has poor light reflection, hindering the improvement of crop lighting conditions and failing to meet crops' need for uniform light. This impedes sufficient photosynthesis and limits the improvement of crop quality.

[0005] To address the problems raised in the background art, those skilled in the art have proposed a light-transmitting and efficiency-enhancing device using reflective film on cherry tomato planting ridges. Utility Model Content

[0006] To address the aforementioned technical problems, this utility model provides a reflective film light-transmitting and efficiency-enhancing device for cherry tomato planting ridges. The film has a double-sided structure, with one side being silver and the other black. The silver and black sides are tightly combined to form a complete film structure, achieving complementary advantages. In practical application, the silver side faces upwards towards the sun, and the black side faces downwards towards the soil.

[0007] The cherry tomato planting ridge reflective film light transmission enhancement device includes a mulch film body. The mulch film body is made entirely of polyethylene (PE), with a thickness of 0.025mm and a width of 1.2 meters. It is manufactured using an extrusion blow molding process, and the light transmittance of the mulch film body is 10% or less. The mulch film body has a double-sided structure, with one side having a silver coating and the other side having a black coating. The silver coating and the black coating are tightly bonded to form a complete mulch film structure. In actual installation applications, the silver coating side faces upwards towards the sun, and the black coating side faces downwards towards the soil.

[0008] Preferably, the tensile strength of the main body of the mulch film reaches 150%.

[0009] Preferably, when the silver coating faces upward toward the sun, its high reflectivity effectively reflects most of the sunlight, reducing the heat absorbed by the soil and lowering the ground temperature. In summer or high-temperature environments, it can prevent high temperatures from scorching crop roots and prevent root rot caused by excessively high ground temperatures. At the same time, the reflected light can drive insects away from the planting area.

[0010] Preferably, the ultraviolet band or fluorescent component reflected by the silver coating has the function of repelling pests; when the silver coating is applied to tomato and cucumber crops with the face upward, it can reduce the risk of aphid and whitefly infestation and reduce the incidence of pests and diseases.

[0011] Preferably, the upward-facing silver coating reflects light so that the crop leaves and the back of the fruit are evenly illuminated, promoting crop photosynthesis and enhancing fruit coloring. In greenhouse cultivation, the upward-facing silver coating increases the light intensity between crop rows, making the strawberry and tomato fruits more vibrant in color.

[0012] Preferably, when the black coating faces downwards towards the soil, it has the function of inhibiting weed growth, effectively preventing soil erosion, and controlling soil moisture.

[0013] Compared with the prior art, the present invention has the following beneficial effects:

[0014] 1. This utility model's silver-black reflective mulch film device, with the silver side facing upwards, efficiently reflects most of the sunlight, significantly reducing soil heat absorption and precisely regulating soil temperature. During hot seasons, it effectively prevents soil overheating and scorching of crop roots, ensuring normal root absorption of water and nutrients, creating a suitable growth temperature environment for crops, and significantly improving crop growth stability and resistance, laying a solid foundation for high yield and quality. Simultaneously, the black side, facing downwards and adhering to the soil, uses its heat-absorbing properties to suppress weed growth, reducing competition between weeds and crops for nutrients and water, lowering weeding costs and labor intensity, and creating a favorable field environment for crop growth.

[0015] 2. The silver surface of this mulch film device reflects light evenly, covering crop leaves and the undersides of fruits, thus improving the problem of uneven light distribution common in traditional mulch films. Sufficient and uniform light promotes photosynthesis, enabling crops to synthesize more organic matter, providing ample energy for growth and development, and ultimately increasing crop yield. For fruit crops such as strawberries and tomatoes, uniform light also promotes fruit coloring, resulting in brighter colors and improved taste and nutritional value. Attached Figure Description

[0016] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0017] Figure 2 This utility model Figure 1A schematic diagram of the transverse cross-sectional structure of the main body of the medium-sized plastic film.

[0018] In the picture: 1. Main body of the mulch film; 2. Silver coating; 3. Black coating. Detailed Implementation

[0019] The embodiments of this utility model will be described in further detail below with reference to the accompanying drawings and examples. The following examples are for illustrative purposes only and should not be construed as limiting the scope of this utility model.

[0020] As attached Figure 1 To be continued Figure 2 As shown:

[0021] Example 1: According to Figures 1-2 As shown, this utility model provides a reflective film light transmission enhancement device for cherry tomato planting ridges, including a mulch film body 1. The mulch film body 1 is made entirely of polyethylene (PE), with a thickness of 0.025 mm and a width of 1.2 meters. It is manufactured using an extrusion blow molding process, and the light transmittance of the mulch film body 1 is 10% or less. The mulch film body 1 has a double-sided structure, with one side having a silver coating 2 and the other side having a black coating 3. The silver coating 2 and the black coating 3 are tightly bonded to form a complete mulch film structure. In actual laying applications, the silver coating 2 faces upwards towards the sun, and the black coating 3 faces downwards towards the soil. The tensile strength of the mulch film body 1 reaches 150%.

[0022] The main material of this silver-black reflective mulch film device is polyethylene (PE). Polyethylene has many excellent properties: it is flexible and can adapt to different terrain changes, and is not easy to break due to bending and stretching during the laying process; it has strong chemical corrosion resistance, which can resist the erosion of various chemicals in the soil and extend the service life of the mulch film; it has good processing performance, and can be easily made into mulch films with the required shape and performance through specific processes.

[0023] The main body of the mulch film is made of polyethylene (PE), which is characterized by its excellent flexibility, strong chemical resistance, and good processing performance. Its excellent flexibility means it can adapt to different terrain changes and is not easily torn due to bending or stretching during installation.

[0024] The silver coating contains metallic particles (such as aluminum powder) or other substances that reflect light. These components enable the silver coating to efficiently reflect sunlight, reducing the heat absorbed by the soil and thus lowering ground temperature.

[0025] The black coating is composed of highly light-absorbing pigments (such as carbon black) and binders. The carbon black and other pigments enable the black coating to absorb light and convert it into heat energy, which is the basis for its complementary advantages when used as the base layer of the mulch film in conjunction with the silver coating.

[0026] All standard parts used in this invention can be purchased from the market, and irregularly shaped parts can be customized according to the description and drawings. The specific connection methods for each part all employ conventional methods such as bolts, rivets, and welding, which are mature technologies in the prior art. The machinery, parts, and equipment all use conventional models in the prior art, and the circuit connections also use conventional connection methods in the prior art, which will not be detailed here. Any content not described in detail in this specification belongs to the prior art known to those skilled in the art.

[0027] In the description of this utility model, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. "A plurality of" means two or more, unless otherwise explicitly specified.

[0028] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0029] In this utility model, unless otherwise explicitly specified and limited, "above" or "below" the second feature can mean that the first feature is in direct contact with the second feature, or that the first feature is in indirect contact with the second feature through an intermediate medium. Furthermore, "above," "on top of," and "over" the second feature can mean that the first feature is directly above or diagonally above the second feature, or simply that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature can mean that the first feature is directly below or diagonally below the second feature, or simply that the first feature is at a lower horizontal level than the second feature.

[0030] In the description of this specification, the terms "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., refer to specific features, structures, materials, or characteristics described in connection with that embodiment or example, which are included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. Moreover, without contradiction, those skilled in the art can combine and integrate the different embodiments or examples described in this specification, as well as the features of different embodiments or examples.

[0031] The accompanying drawings of the embodiments disclosed in this utility model only involve the structures involved in the embodiments disclosed in this utility model. Other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of this utility model can be combined with each other.

[0032] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A light-transmitting and efficiency-enhancing device for reflective film on cherry tomato planting ridges, characterized in that: The system includes a mulch film body (1), which is made of polyethylene (PE) and has a thickness of 0.025 mm and a width of 1.2 meters. It is manufactured using an extrusion blow molding process and has a light transmittance of 10% or less. The mulch film body (1) has a double-sided structure, with one side having a silver coating (2) and the other side having a black coating (3). The silver coating (2) and the black coating (3) are tightly bonded together to form a complete mulch film structure. In actual installation applications, the silver coating (2) faces upward toward the sun and the black coating (3) faces downward toward the soil.

2. The light transmission enhancement device for reflective film on cherry tomato planting ridges as described in claim 1, characterized in that: The tensile strength of the main body of the mulch film (1) reaches 150%.

3. The light transmission enhancement device for reflective film on cherry tomato planting ridges as described in claim 1, characterized in that: When the silver coating (2) faces the sun, its high reflectivity can effectively reflect most of the sunlight, reduce the heat absorbed by the soil, and lower the ground temperature. In summer or high-temperature environments, it can prevent high temperature from burning the crop roots and prevent root rot caused by excessively high ground temperature. At the same time, the reflected light can drive insects away from the planting area.

4. The light transmission enhancement device for reflective film on cherry tomato planting ridges as described in claim 1, characterized in that: The silver coating (2) reflects ultraviolet light or fluorescent components, which have the function of repelling pests. When the silver coating (2) is used for planting tomatoes and cucumbers with the top facing up, it can reduce the risk of aphids and whiteflies and reduce the incidence of diseases and pests.

5. The light transmission enhancement device for reflective film on cherry tomato planting ridges as described in claim 1, characterized in that: The upward-facing reflection of the silver coating (2) allows the crop leaves and the back of the fruit to receive light evenly, promoting crop photosynthesis and enhancing fruit coloring. In greenhouse planting scenarios, the upward-facing application of the silver coating (2) can increase the light intensity between crop rows, making the colors of strawberries and tomatoes more vibrant.

6. The light transmission enhancement device for reflective film on cherry tomato planting ridges as described in claim 1, characterized in that: When the black coating (3) faces downward toward the soil, it has the function of inhibiting the growth of weeds, effectively preventing the loss of fertilizer and soil, and at the same time controlling soil moisture.

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