Simplified common head cabbage planting mulching film

Abstract

The invention discloses a simplified common head cabbage planting mulching film. Belongs to the field of agricultural planting. Soil preparation and ridging; paving a mulching film; watering and seedling emergence; simple cultivation of the common head cabbages is achieved through the mulching film, the water-soluble double-layer mulching film is used in the punched place, black mulching films are used in other places, and the effects of field weed killing and soil moisture conservation are achieved; the labor force of farmers is greatly reduced, and cost saving and efficiency increasing are achieved; the problem of simple planting of the common head cabbages is solved, and the labor intensity is reduced.

Description

Technical Field

[0001] The invention belongs to the field of agricultural planting, and in particular relates to a simplified cabbage planting mulch film. Background Art

[0002] Ground film is a film covering the land, usually transparent or black PE film, but also green, silver, silver-black ground film. It is used for ground covering to increase soil temperature and humidity, maintain soil structure, kill weeds, prevent the occurrence of pests and diseases, and increase crop yields.

[0003] Cabbage is a vegetable of the genus Brassica in the family Cruciferae. It can form a leaf head and is rich in vitamin C and minerals. It is extremely nutritious. The common cultivation method of cabbage is to raise seedlings in artificial trays, prepare the land, make ridges, lay mulch and plant. The cultivation is labor-intensive and requires a lot of manpower, which increases the labor burden of growers.

[0004] A Chinese patent (application number CN202123104437.4) discloses a new type of mulch film that carries seeds. The center of the mulch film includes inner and outer film strips, referred to as composite film strips. The composite film strips are connected to composite bubbles. The composite bubbles are located directly below the cross-dashed opening. The composite bubbles include inner bubbles and outer bubbles. Seeds are placed in the inner bubbles, and the outer bubbles are filled with clean water. The mulch film disclosed in the patent is filled with clean water bubbles, resulting in a complex structure, and the bubbles are easy to break and difficult to store. In addition, the cross opening of the mulch film will not ensure the successful germination of seeds. There is a phenomenon that the seedlings will be suffocated and die because the mulch film with the cross opening is close to the surface.

[0005] A Chinese patent (application number CN202123099405.X) discloses a ground film with a water-conducting function. Several sprouting holes are provided in the center of the ground film, and a non-woven fabric is provided below the sprouting holes. Seeds are placed in the non-woven fabric, and a back line is sewn into the non-woven fabric. The back lines are distributed in a cross shape around the sprouting holes, and the back lines are sewn into the ground film to become sutures when they are close to the edge of the ground film. Although the ground film disclosed in the patent can be used to accommodate seeds through the space formed by the non-woven fabric and the back line, the non-woven fabric and the back line are difficult to degrade, and the back line will hinder the sprouts from extending out of the holes normally for growth. It is difficult for the roots of the sprouts to extend into the soil through the non-woven fabric, which seriously inhibits the rapid growth of the sprouts. Based on this, the present application proposes a simplified ground film for planting cabbage. The center of the ground film is a transparent double-layer ground film that is soluble in water, and the other parts are black ground films. Summary of the invention

[0006] In view of the above problems, the purpose of the present invention is to propose a simplified cabbage planting mulch film; the mulch film can reduce labor intensity, reduce costs and increase efficiency.

[0007] The technical solution of the present invention is: the simplified cabbage planting mulch film of the present invention has the following operating steps:

[0008] Step (1): Preparation of cabbage: Select appropriate varieties according to market demand and screen seeds with full grains and complete seeds;

[0009] Step (2): Preparation of ground film: According to the cultivation requirements of cabbage, a black ground film with a width of 1.5 m is selected, and two rows of round holes with a spacing of 25 cm × 25 cm are punched in the middle of the ground film; the round holes are pasted with a water-soluble transparent double-layer film, and 2-3 plump cabbage seeds are placed in the middle of the double-layer film;

[0010] Step (3): Land preparation and ridge formation: Deep ploughing and ridge formation are carried out in the field. The ridge surface is 1.2 m wide and 10 cm high. The width between ridges is 30 cm for easy manual operation. Two drip irrigation tapes are laid on the ridge surface, with 25-30 cm between the holes of the drip irrigation tapes.

[0011] Step (4): laying ground film: using ground film for laying, after laying, covering the transparent double-layer ground film with fine soil in the middle of the ground film;

[0012] Step (5): Watering: After the ground film is laid, open the water valve to water the ridge surface thoroughly. The water-soluble film will be hydrolyzed during watering, and the cabbage seeds will fall into the soil. As the water is thoroughly poured, the cabbage seeds will germinate in 3-5 days.

[0013] The beneficial effects of the present invention are as follows: the present invention realizes simplified cultivation of cabbage through a mulch film, a water-soluble double-layer mulch film is used in the places with holes, and a black mulch film is used in other places, thereby achieving the effects of weed control in the field and soil moisture conservation, greatly reducing the labor of growers and achieving cost saving and efficiency improvement; the present invention solves the problem of simplified cultivation of cabbage and reduces labor intensity. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is an operation flow chart of the present invention. DETAILED DESCRIPTION

[0015] The specific technical scheme of the present invention is further described in detail below with reference to specific examples.

[0016] Embodiment 1

[0017] A simplified cabbage planting mulch film, the operation steps of which are as follows:

[0018] Step (1), cabbage variety: select plump 'beef heart cabbage' seeds;

[0019] Step (2), preparation of ground film: according to the cultivation requirements of cabbage, select a black ground film with a width of 1.5m, and punch two rows of round holes with a spacing of 25cm×25cm in the middle of the ground film; stick the round holes with a water-soluble transparent double-layer film, and place 2-3 plump cabbage seeds in the middle of the double-layer film;

[0020] Step (3), land preparation and ridge formation: deep ploughing and ridge formation are performed in the field, with a ridge surface width of 1.2 m, a ridge height of 10 cm, and a width of 30 cm between ridges for easy manual operation; two drip irrigation tapes are laid on the ridge surface, with a distance of 25-30 cm between the holes of the drip irrigation tapes;

[0021] Step (4), laying ground film: using ground film for laying, after laying, covering the transparent double-layer ground film with fine soil in the middle of the ground film;

[0022] Step (5), watering: After the ground film is laid, open the water valve to water the ridge surface thoroughly. During watering, the water-soluble film can be hydrolyzed, and the cabbage seeds fall into the soil. With thorough watering, the cabbage seeds can germinate in 8-10 days.

[0023] Table 1 Statistics of emergence rate of cabbage in 15 days

[0024]

[0025]

[0026] As shown in Table 1, as the time of seed sowing increases, the emergence rate of cabbage becomes higher and higher. 15 days after the seeds are sown, the emergence rate of cabbage reaches 95%, indicating that the mulch can allow the cabbage to grow normally, without inhibiting the growth of sprouts or suffocating the seedlings; due to the use of black mulch, the labor of manual weeding is greatly reduced, and it can be promoted preferentially on organic vegetables in the later stage. The mulch can be used not only on cabbage, but also on other vegetables, such as solanaceae, melons, and leafy vegetables; in addition, the mulch is a black mulch or a silver-black mulch. As long as the middle opening is a double-layer transparent water-soluble mulch, the mulch in other places can be replaced with mulch of different colors according to production needs.

Claims

1. A simplified cabbage planting mulch film, characterized in that: The operation steps are as follows: Step (1): preparation of cabbage; Step (2): Preparation of mulch film; Step (3): land preparation and ridging; Step (4): laying ground film; Step (5): Watering.

2. The simplified cabbage planting mulch film according to claim 1, characterized in that: In step (1), the cabbage preparation process is: selecting seeds with full grains and complete seeds according to needs.

3. The simplified cabbage planting mulch film according to claim 1, characterized in that: In step (2), the preparation process of the ground film is as follows: according to the cultivation requirements of cabbage, a black ground film with a width of 1.5m is selected, and two rows of circular holes with a spacing of 25cm×25cm are punched in the middle of the ground film.

4. The simplified cabbage planting mulch film according to claim 3, characterized in that: The round hole is pasted with a water-soluble transparent double-layer film, and 2-3 full cabbage seeds are placed in the middle of the double-layer film.

5. The simplified cabbage planting mulch film according to claim 1, characterized in that: In step (3), the process of land preparation and ridge formation is as follows: deep ploughing and ridge formation are performed in the field, with a ridge width of 1.2 m, a ridge height of 10 cm, and a width of 30 cm between ridges.

6. The simplified cabbage planting mulch film according to claim 5, characterized in that: Two drip irrigation tapes are also laid on the ridge surface, and the holes of the drip irrigation tapes are 25-30cm apart.

7. The simplified cabbage planting mulch film according to claim 1, characterized in that: In step (4), the process of laying the ground film is: using the selected ground film for laying, after the laying is completed, covering the transparent double-layer ground film in the middle of the ground film with fine soil.

8. The simplified cabbage planting mulch film according to claim 1, characterized in that: In step (5), the watering process is as follows: after the ground film is laid, the water valve is opened to water the ridge surface thoroughly, and the cabbage seeds fall into the soil. After being watered thoroughly, the cabbage seeds will germinate.

9. The simplified cabbage planting mulch film according to claim 8, characterized in that: in, The water-soluble film can be hydrolyzed when water is applied.

10. The simplified cabbage planting mulch film according to claim 8, characterized in that: The time for watering cabbage seeds thoroughly is 3-5 days.

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