CN2757543Y

CN2757543Y - Mulch film

Info

Publication number: CN2757543Y
Application number: CN 200420092015
Authority: CN
Inventors: 张全刚
Original assignee: Individual
Current assignee: Individual
Priority date: 2004-10-30
Filing date: 2004-10-30
Publication date: 2006-02-15
Anticipated expiration: 2014-10-30

Abstract

The utility model discloses a ground film, a plurality of soil pockets are arranged on both sides of the ground film. The utility model plays a role in fixing and wind prevention because the ground film is automatically tensioned and pressed by soil in the soil pockets, the wind resistance is strong and the light permeability and the heating performance are more than two to five times of an ordinary ground film because the soil is not needed to cover on the ground film. Simultaneously, the utility model has the advantages of convenient operation, time saving and labor saving because the soil does not need covering and a cover does not need pressing in the process of opening the cover. The utility model can be used by many times and benefits for the environmental protection, and the environmental pollution which is caused by the residue of the damaged ground film is avoided.

Description

Mulch film

Technical field:

The utility model relates to a kind of agricultural mulching.

Background technology:

Present common ground film in use; for preventing to be swept by wind; need on mulch film, press a lot of soil; this can bring a lot of shortcomings: the one, and make the daylighting area of mulch film reduce 10-30%; the 2nd, run into blowing and raining; these soil can cover on the mulch film surface again; the light transmission of mulch film and heating property are reduced greatly; the 3rd, start in use behind the mulch film at every turn and all will once more the ridging of mulch film both sides be pushed down; bother very much; be pressed in the following mulch film of soil and usually can be stayed in the soil, cause white pollution by tear fracture.

The utility model content:

The purpose of this utility model is to provide a kind of windproof, environmental protection, flip mulch film easily.

The technical solution adopted in the utility model is to be provided with several native pockets in the mulch film both sides.

As a kind of improvement of the present utility model, native pocket is that this flanging bottom is made as the pocket face with the upwards turnover of dual-side of mulch film, and flanging top inwardly turnover is made as the pocket lid, is provided with some apertures in the pocket relative with the pocket face.

As a kind of improvement of the present utility model, establish one deck reflector layer at the mulch film middle part.

Because the mulch film both sides are provided with several native pockets, when using first, epiphragma adds soil on one side in the soil pocket of both sides on one side, utilize the soil in the native pocket that mulch film is strained automatically, pushed down, play fixing windproof effect, therefore wind resistance is strong, and owing to do not need firming on the mulch film, the light transmission of mulch film is more than 2～5 times of common ground film with heating property again, simultaneously, use also very conveniently, in the flip process, do not need the gland of earthing up again, from a side native pocket is scrolled up together with mulch film when lifting, be placed on above the rib, launch from the top down during lid to get final product, save labor.Because mulch film all on ground surface, can all fold after using up and accept in use, repeatedly the residual environmental pollution that causes of damaged mulch film has been avoided in use, helps environmental protection.In addition, because the utility model mulch film middle part has increased one deck reflector layer, can be used as the special vegetable that need carry out shading and produce, the mulching specially used use of flowers, mulching specially used as asparagus, in the use, this reflector layer just in time covers the rib of asparagus growth, avoided the sunlight direct projection to the asparagus point that just has been unearthed, add high humidity in the mulch film, guarantee that asparagus can not form reddish tone, improved the quality of white asparagus.

Description of drawings:

Fig. 1 is a kind of embodiment structural representation of the utility model.

Fig. 2 is applied to the user mode schematic diagram of shed for mulch film shown in Figure 1.

Fig. 3 is the user mode schematic diagram of the another kind of embodiment of the utility model.

Embodiment:

As shown in Figure 1, the utility model mulch film is the common ground film that is used for vegetables, Cotton Production, Figure 2 shows that the utility model mulch film is applied to the user mode of shed, be provided with native pocket 3 in a row in mulch film 1 both sides, soil pocket 3 can be made earlier independently, side with mulch film 1 is formed by connecting again, also can be to utilize the side turnover of mulch film 1 to form, as shown in Figure 2, with the upwards turnover of mulch film 1 dual-side, this flanging bottom is the pocket face, and flanging top is reserved several centimeters inside turnovers of continuation and made pocket lid 31, and pocket lid 31 can prevent that the soil in the pocket leaks outside when flip mulch film 1.The inboard mulch film of the not turnover relative with the pocket face forms in the pocket, can have a plurality of apertures in the pocket, discharges the rainwater in the pocket when being used for raining.Be a succession of little native pocket 3 that formation is separated by, link to each other at a certain distance in pocket face and the pocket that being connected in pocket face and the pocket can be adopted heat pressing process, also can adopt bonding mode.The size of each native pocket 3 will suit, and native pocket 3 is excessive, and the ease of connection in pocket face and the pocket is thrown off, flip effort, native pocket 3 is too small, does not have windproof fixing effect, the best liftoff 2-3 centimetre in 3 ends of native pocket could utilize native pocket 3 to make mulch film 1 tensioning like this after mulch film 1 covered.As shown in Figure 3, another kind of embodiment of the present utility model is to have set up one deck reflector layer 2 at mulch film 1 middle part, and is as carrying out the mulching specially used of special vegetable that shading produces, flowers, mulching specially used as asparagus.Mulch film 1 covers on the rib 4 of asparagus growth, is that 1 meter mulch film is an example with width, and it is 1/3rd wide that reflector layer 2 accounts for, and the mulch film 1 of rib 4 both sides respectively accounts for 1/3rd, and each native pocket 3 is wide 10 centimeters, and high 5-6 centimetre, pocket cover 31 high 2-3 centimetres.This reflector layer 2 can adopt aluminium foil to make, and also can adopt the anti-hot polymeric coating layer of shading, to reduce the irradiation of sunlight.The utility model can adopt the thickening mulch film, and thickness can be about 0.01mm, and intensity is big, and anti-pullling is reusable, is 2-3 service life.For adapting to hot and humid, the not requirement of needs sunlight of asparagus growth, can adopt black mulch film, heat soon temperature in the shed height, high humidity.

The utility model can be used as the common ground film of various vegetables, the production of flowers and plants, also can be used for various sheds, booth.

Claims

1, a kind of mulch film is characterized in that: mulch film (1) both sides are provided with several native pockets (3).

2, mulch film according to claim 1, it is characterized in that: described native pocket (3) is such, and mulch film (1) dual-side is turnover upwards, and this flanging bottom is made as the pocket face, flanging top inwardly turnover is made as pocket lid (31), is provided with some apertures in the pocket relative with the pocket face.

3, mulch film according to claim 1 and 2 is characterized in that: one deck reflector layer (2) is established at described mulch film (1) middle part.