CN211861292U - Mulching film structure - Google Patents
Mulching film structure Download PDFInfo
- Publication number
- CN211861292U CN211861292U CN202020289115.8U CN202020289115U CN211861292U CN 211861292 U CN211861292 U CN 211861292U CN 202020289115 U CN202020289115 U CN 202020289115U CN 211861292 U CN211861292 U CN 211861292U
- Authority
- CN
- China
- Prior art keywords
- film structure
- layer
- insect
- mulching film
- decomposable
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 241000238631 Hexapoda Species 0.000 claims abstract description 11
- 239000002362 mulch Substances 0.000 claims description 7
- 230000000149 penetrating effect Effects 0.000 claims 1
- 239000002985 plastic film Substances 0.000 abstract description 16
- 229920006255 plastic film Polymers 0.000 abstract description 16
- 239000000463 material Substances 0.000 abstract description 15
- 239000000575 pesticide Substances 0.000 abstract description 7
- 241000196324 Embryophyta Species 0.000 abstract description 5
- 239000003337 fertilizer Substances 0.000 abstract description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 2
- 239000002689 soil Substances 0.000 description 10
- 239000004698 Polyethylene Substances 0.000 description 3
- 241000607479 Yersinia pestis Species 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- -1 polyethylene Polymers 0.000 description 3
- 229920000573 polyethylene Polymers 0.000 description 3
- 241000894006 Bacteria Species 0.000 description 2
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 229920002101 Chitin Polymers 0.000 description 2
- 229920001661 Chitosan Polymers 0.000 description 2
- 239000005946 Cypermethrin Substances 0.000 description 2
- WEEGYLXZBRQIMU-UHFFFAOYSA-N Eucalyptol Chemical compound C1CC2CCC1(C)OC2(C)C WEEGYLXZBRQIMU-UHFFFAOYSA-N 0.000 description 2
- WQZGKKKJIJFFOK-GASJEMHNSA-N Glucose Natural products OC[C@H]1OC(O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-GASJEMHNSA-N 0.000 description 2
- 229910052791 calcium Inorganic materials 0.000 description 2
- 239000011575 calcium Substances 0.000 description 2
- 230000015556 catabolic process Effects 0.000 description 2
- 229960005233 cineole Drugs 0.000 description 2
- RFFOTVCVTJUTAD-UHFFFAOYSA-N cineole Natural products C1CC2(C)CCC1(C(C)C)O2 RFFOTVCVTJUTAD-UHFFFAOYSA-N 0.000 description 2
- 229960005424 cypermethrin Drugs 0.000 description 2
- KAATUXNTWXVJKI-UHFFFAOYSA-N cypermethrin Chemical compound CC1(C)C(C=C(Cl)Cl)C1C(=O)OC(C#N)C1=CC=CC(OC=2C=CC=CC=2)=C1 KAATUXNTWXVJKI-UHFFFAOYSA-N 0.000 description 2
- 238000006731 degradation reaction Methods 0.000 description 2
- 239000008103 glucose Substances 0.000 description 2
- 229910021389 graphene Inorganic materials 0.000 description 2
- 230000014759 maintenance of location Effects 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 239000005892 Deltamethrin Substances 0.000 description 1
- 229960002483 decamethrin Drugs 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- OWZREIFADZCYQD-NSHGMRRFSA-N deltamethrin Chemical compound CC1(C)[C@@H](C=C(Br)Br)[C@H]1C(=O)O[C@H](C#N)C1=CC=CC(OC=2C=CC=CC=2)=C1 OWZREIFADZCYQD-NSHGMRRFSA-N 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009313 farming Methods 0.000 description 1
- XQUXKZZNEFRCAW-UHFFFAOYSA-N fenpropathrin Chemical compound CC1(C)C(C)(C)C1C(=O)OC(C#N)C1=CC=CC(OC=2C=CC=CC=2)=C1 XQUXKZZNEFRCAW-UHFFFAOYSA-N 0.000 description 1
- 238000003306 harvesting Methods 0.000 description 1
- 238000003475 lamination Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000003020 moisturizing effect Effects 0.000 description 1
- LMXFTMYMHGYJEI-UHFFFAOYSA-N p-menthane-3,8-diol Chemical compound CC1CCC(C(C)(C)O)C(O)C1 LMXFTMYMHGYJEI-UHFFFAOYSA-N 0.000 description 1
- 229960000490 permethrin Drugs 0.000 description 1
- RLLPVAHGXHCWKJ-UHFFFAOYSA-N permethrin Chemical compound CC1(C)C(C=C(Cl)Cl)C1C(=O)OCC1=CC=CC(OC=2C=CC=CC=2)=C1 RLLPVAHGXHCWKJ-UHFFFAOYSA-N 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Images
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- Protection Of Plants (AREA)
- Catching Or Destruction (AREA)
Abstract
The utility model provides a mulching film structure, which comprises a decomposable layer and an insect-proof layer. The decomposable layer comprises a decomposable material. The insect-proof layer is laminated on the decomposable layer and comprises an insect-proof material. The mulching film structure can inhibit the growth of weeds, prevent insects/deinsectization, preserve moisture, retain water and fertilizer, further increase the yield of crops and reduce the use amount of pesticides. In addition, because the utility model discloses a plastic film structure includes the resolvable layer, and plastic film structure can degrade naturally, therefore cultivates the person and need not retrieve plastic film structure in addition, can reduce the consumption of cultivateing person's manpower and time.
Description
Technical Field
The utility model relates to a plastic film structure, especially a plastic film structure that can naturally degrade.
Background
In general, when farming is performed in agricultural fields, a mulching film is first covered on soil. Then, at least one opening is formed in the mulching film, and crops are planted in the opening of the mulching film. Then, spraying pesticide to expel pests so as to enable the crops to grow smoothly. And finally, after the crops are harvested, the mulching film is recovered and discarded or destroyed.
Since the mulching film is covered on the soil, the growth of weeds can be inhibited, so that the yield of crops on the soil covered with the mulching film is higher compared with the farmland not covered with the mulching film.
However, while existing mulch films are able to inhibit weed growth, they do not have efficacy against insects. Therefore, after the existing mulching film is covered on the soil, additional spraying of pesticide is required. In addition, since the existing mulching film is a non-degradable/decomposable material, the mulching film needs to be recovered after the crops are harvested, which causes a waste of manpower and time for cultivators.
SUMMERY OF THE UTILITY MODEL
In view of the above-mentioned drawbacks of the prior art, the inventors of the present invention have made a structure of a mulching film after an intensive research and study. The utility model discloses a plastic film structure can also prevent insects/deinsectization, moisturizing, fertilizer conservation when suppressing weeds to grow, and then can increase the output of crops to reduce the use amount of pesticide.
And, the utility model discloses a plastic film structure because it can be mixed with soil in the natural degradation after using, and will by the bacterium in the soil the utility model discloses a plastic film structure decomposes into chitin and chitosan, later decomposes into glucose again, so the tillers need not be in addition with the utility model discloses a plastic film structure retrieves, can reduce the consumption of tillers' manpower and time.
In one embodiment, the mulching film structure further comprises: and the plurality of openings penetrate through the decomposable layer and the insect-proof layer.
In one embodiment, the decomposable layer and the insect-resistant layer are combined into one layer.
In one embodiment, the decomposable material comprises polyethylene, graphene and organic calcium.
In one embodiment, the insect-resistant material comprises cypermethrin and/or cineole.
In one embodiment, the shape of the plurality of openings is one of a straight line shape, a polygonal shape and a circular shape.
In one embodiment, the arrangement of the plurality of openings is a staggered array arrangement or a parallel array arrangement.
In one embodiment, the thickness is 0.015mm to 0.02 mm.
The mulching film structure can inhibit the growth of weeds, prevent insects/deinsectization, preserve moisture, retain water and fertilizer, further increase the yield of crops and reduce the using amount of pesticides.
In addition, the mulching film structure can reduce the labor and time consumption of cultivators because the cultivators do not need to separately recover the mulching film structure.
Drawings
Fig. 1 is a schematic structural view of a mulching film structure according to an embodiment of the present invention;
fig. 2A is a schematic view of a part of the mulch film structure according to the embodiment of the present invention;
fig. 2B is a schematic enlarged view of a part of a mulching film structure according to another embodiment of the present invention;
fig. 3 is a schematic view of a cross-sectional state of the mulching film structure according to the embodiment of the present invention.
Reference numerals
10 plastic film structure
1 decomposable layer
2 insect prevention layer
9 soil
11 open pores
111 straight line type opening
112 circular opening
20 crops
Detailed Description
For a full understanding of the objects, features and functions of the present invention, reference will now be made in detail to the present invention, which is illustrated in the accompanying drawings and described in the following detailed description:
please refer to fig. 1, fig. 1 is a schematic structural diagram of a mulching film structure according to an embodiment of the present invention. Embodiments of the present invention provide a mulching film structure 10 as shown in fig. 1, which includes a decomposable layer 1 and an insect-proof layer 2. The decomposable layer 1 comprises decomposable materials, which can include, but are not limited to, polyethylene, graphene and organic calcium in practical applications. Wherein the decomposable material contains polyethylene as a main component. The insect-proof layer 2 is laminated on the decomposable layer 1, and the insect-proof layer 2 comprises an insect-proof material. In practical applications, the insect-proof material includes cypermethrin, but not limited thereto, and the insect-proof material may also be selected from permethrin, deltamethrin, fenpropathrin, and cineole (PMD, para-menthane-3, 8-diol). In one embodiment, the decomposition layer 1 is combined with the insect-proof layer 2 into one layer by heat lamination.
Referring to fig. 2A-2B, fig. 2A is a schematic view of a local enlargement of a mulching film structure according to an embodiment of the present invention; fig. 2B is a schematic enlarged view of a part of a mulching film structure according to another embodiment of the present invention. The embodiment of the utility model provides a plastic film structure 10 as shown in fig. 2A and fig. 2B, plastic film structure 10 more contains a plurality of trompils 11, and it runs through decomposable layer 1 with protection against insects layer 2. The shape of the plurality of openings 11 may be one of a linear opening 111 (shown in fig. 2A), a polygonal opening, and a circular opening 112 (shown in fig. 2B). The shape of the opening 11 can be selected by those skilled in the art according to the type of crop and/or the growth requirement, but is not limited thereto.
In addition, in an embodiment, the arrangement of the plurality of openings 11 may be a staggered array arrangement (as shown in fig. 2A) or a parallel array arrangement (as shown in fig. 2B). The arrangement or spacing of the plurality of openings 11 may be selected by one skilled in the art taking into account the type and/or growth space desired for the crop. For example: if the crops need a larger growing space after growing, the staggered array arrangement of the openings 11 is used to ensure that the crops will not develop badly due to mutual crowding before harvest, which results in the decrease of the crop yield.
Please refer to fig. 3, fig. 3 is a schematic sectional view of a mulching film structure according to an embodiment of the present invention. The embodiment of the present invention provides a mulching film structure 10 (refer to fig. 1) as shown in fig. 3, the mulching film structure 10 can be laid on the soil 9, and the plurality of openings 11 on the mulching film structure 10 are used for planting crops 20. Because the utility model discloses a plastic film structure 10 includes decomposable layer 1, can mix with soil in the natural degradation after using to will by the bacterium in soil the utility model discloses a plastic film structure decomposes chitin and chitosan into, later decomposes into glucose again, so tillers need not in addition will the utility model discloses a plastic film structure 10 retrieves, and then can reduce the consumption of tillers' manpower and time. In addition, since the mulching film structure 10 of the present invention includes the anti-insect layer 2, when the pest comes into contact with the anti-insect layer 2, the pest may gradually lose its activity and die due to the anti-insect material contained in the anti-insect layer 2.
In addition, in one embodiment, the decomposable layer 1 and the insect-proof layer 2 can be combined into one layer. Because the insect-proof material contained in the insect-proof layer 2 is fused with the decomposable material, the insect-proof material contained in the insect-proof layer 2 can be slowly released from the insect-proof layer 2 to the external environment. Therefore, the insect-proof material in the insect-proof layer 2 can maintain the effect for a long time in the environment. Therefore, the utility model discloses a 2 solutions on protection against insects layer need still need additionally spray the manpower that the pesticide caused and the current problem that the time consumeed after covering plastic film structure.
Wherein, the thickness of the mulching film structure 10 of the utility model is 0.01 mm-0.03 mm, preferably 0.015 mm-0.02 mm. The mulching film structure 10 can prevent and kill insects, and has the effects of moisture retention, fertilizer retention and the like due to a certain thickness, so that the yield of crops is increased, and the using amount of pesticides is reduced.
The present invention has been disclosed in the foregoing in terms of preferred embodiments, but it will be understood by those skilled in the art that the embodiments are merely illustrative of the present invention and should not be construed as limiting the scope of the invention. It should be noted that all equivalent changes and substitutions to the embodiments described herein are intended to be included within the scope of the present invention. Therefore, the protection scope of the present invention should be determined by the claims.
Claims (4)
1. A mulch structure, wherein the mulch structure comprises:
a decomposable layer;
an insect-resistant layer laminated on the decomposable layer;
a plurality of openings penetrating through the decomposable layer and the insect-proof layer; wherein, the shape of a plurality of trompils is one of straight line, polygon and circular.
2. A mulch structure according to claim 1 wherein the plurality of apertures are arranged in a staggered array or in a parallel array.
3. A mulch structure as claimed in claim 1 or claim 2 wherein the thickness of the mulch structure is between 0.01mm and 0.03 mm.
4. The geomembrane structure according to claim 3, wherein said geomembrane structure has a thickness of 0.015mm to 0.02 mm.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW108212139 | 2019-09-12 | ||
| TW108212139U TWM587891U (en) | 2019-09-12 | 2019-09-12 | Mulching film structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211861292U true CN211861292U (en) | 2020-11-06 |
Family
ID=69585784
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020289115.8U Expired - Fee Related CN211861292U (en) | 2019-09-12 | 2020-03-10 | Mulching film structure |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN211861292U (en) |
| TW (1) | TWM587891U (en) |
-
2019
- 2019-09-12 TW TW108212139U patent/TWM587891U/en not_active IP Right Cessation
-
2020
- 2020-03-10 CN CN202020289115.8U patent/CN211861292U/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| TWM587891U (en) | 2019-12-21 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201106 |
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| CF01 | Termination of patent right due to non-payment of annual fee |