Method for cultivating peanuts by using mulching film with width of 145 cm

Abstract

The invention relates to the technical field of peanut planting, in particular to a method for cultivating peanuts by using a mulching film with the width of 145 cm. The invention provides a method for cultivating peanuts with mulching films with the width of 145 cm. The method comprises the following steps that drip irrigation belts and the mulching films are laid in a to-be-planted field, the distance between every two adjacent mulching films is 30-60 cm, holes are formed in the mulching films in a penetrating mode, planting holes are obtained, and peanut seeds are sown in the planting holes; and the width of the mulching film is 145 cm. According to the method, ridging and drip irrigation tape tiling are not needed, mechanical and industrial cultivation of peanuts is achieved, the production area and yield of the peanuts are increased, the method has the advantages of being low in cost, high in cultivation efficiency and capable of saving time and labor, and the long-term development of the peanut industry is facilitated.

Description

Technical Field

[0001] The invention relates to the technical field of peanut planting, and in particular to a method for cultivating peanuts using a mulch film with a width of 145 cm. Background Art

[0002] Peanut (Arachis hypogaea L.), a member of the genus Arachis in the family Leguminosae, is an annual herb with the characteristics of high yield, wide application, strong stress resistance, good economic benefits, and high nutritional value. It is an important oil and cash crop in the world. China has a long history of peanut cultivation and is a major peanut producer and consumer in the world, with the total area ranking second in the world and the total output ranking first in the world.

[0003] As one of the main crops in my country, peanuts not only have a wide planting range and high production quality, but also bring high economic benefits to farmers, which is of great significance to the orderly development of the local economy. However, at present, the main method of peanut planting in my country is still artificial planting, with a low level of cultivation technology and no full mechanization and industrialization. This not only restricts the production area of ​​peanuts and hinders the industrialization of crops in my country, but also wastes a lot of manual labor and increases the planting intensity of farmers.

[0004] Therefore, there is an urgent need to provide a high-yield, high-quality and efficient cultivation technology that can increase the yield of peanuts while reducing costs and realizing mechanized cultivation. Summary of the invention

[0005] The object of the present invention is to provide a method for cultivating peanuts using a mulch film with a width of 145 cm, which has the advantages of increasing peanut yield, low cost, high cultivation efficiency, and saving time and labor.

[0006] In order to achieve the above-mentioned object of the invention, the present invention provides the following technical solutions:

[0007] The present invention provides a method for cultivating peanuts using a mulch film with a width of 145 cm, comprising the following steps:

[0008] The drip irrigation tape and ground film are laid in the planting land, the distance between two adjacent ground films is 30 to 60 cm, holes are punched through the ground films to obtain planting holes, and peanut seeds are sown in the planting holes;

[0009] The width of the ground film is 145 cm.

[0010] Preferably, the width of the film surface after laying the ground film is 115 to 131 cm.

[0011] Preferably, the mulch film is a polyethylene mulch film or a degradable mulch film;

[0012] The thickness of the polyethylene mulch is 0.008-0.015 mm;

[0013] The thickness of the degradable mulch film is 0.004-0.01 mm.

[0014] Preferably, after laying the ground film, the soil is covered and pressed to the edges, and the width of the pressed edges is 7 to 15 cm.

[0015] Preferably, the sowing pattern is one film with four rows, with wide and narrow rows for planting; the width of the narrow row is 25 to 35 cm, and the width of the wide row is 40 to 50 cm.

[0016] Preferably, the drip irrigation tape is located in narrow rows or wide rows;

[0017] When the drip tape is located in a narrow row, the drip tape is laid 10 to 15 cm away from the sowing row;

[0018] When the drip tape is located in a wide row, 2 to 3 drip tapes are laid, and the drip tape is laid 3 to 10 cm away from the sowing row.

[0019] Preferably, the sowing spacing is 15 to 25 cm, and the sowing depth is 3 to 5 cm.

[0020] Preferably, the number of the planting holes is 7,000 to 12,000 per mu, and 1 to 3 peanut seeds are sown in each hole.

[0021] Beneficial effects of the present invention:

[0022] The present invention provides a method for cultivating peanuts using a mulch film with a width of 145 cm. Parameters such as the width of the mulch film and the row spacing are set. Rigging is not required. The drip irrigation belt, mulch film, hole punching and sowing are mechanized and flattened. 220 mu can be cultivated in 24 hours. Not only the mechanized, industrialized and scientific cultivation of peanuts is realized, but also the production area and yield of peanuts are increased. The method has the advantages of low cost, high cultivation efficiency, time and labor saving, and is conducive to the long-term development of the peanut industry. DETAILED DESCRIPTION

[0023] The present invention provides a method for cultivating peanuts using a mulch film with a width of 145 cm, comprising the following steps:

[0024] The drip irrigation tape and ground film are laid in the planting land, the distance between two adjacent ground films is 30 to 60 cm, holes are punched through the ground films to obtain planting holes, and peanut seeds are sown in the planting holes;

[0025] The width of the ground film is 145 cm.

[0026] In the present invention, the distance between two adjacent ground films is preferably 45 to 55 cm, and more preferably 50 cm.

[0027] In the present invention, the width of the membrane surface after laying the ground membrane is 115 to 131 cm, preferably 120 to 126 cm, and more preferably 123 cm.

[0028] In the present invention, the mulch film is a polyethylene mulch film or a degradable mulch film;

[0029] The thickness of the polyethylene mulch is 0.008-0.015 mm, preferably 0.009-0.013 mm, and more preferably 0.01 mm;

[0030] The thickness of the degradable mulch film is 0.004-0.01 mm, preferably 0.005-0.008 mm, and more preferably 0.0065 mm.

[0031] In the present invention, after the ground film is laid, the soil is covered and pressed to the edge, and the width of the pressed edge is 7 to 15 cm, preferably 9 to 13 cm, and more preferably 11 cm.

[0032] In the present invention, the sowing pattern is one film with four rows, and wide and narrow rows are planted; the width of the narrow row is 25 to 35 cm, preferably 28 to 32 cm, and more preferably 30 cm; the width of the wide row is 40 to 50 cm, preferably 43 to 48 cm, and more preferably 45 cm;

[0033] In the wide-narrow row planting process, one wide row and two narrow rows are arranged;

[0034] The first planting row and the fourth planting row are 7 to 15 cm away from the edge of the membrane surface, preferably 9 to 13 cm, and more preferably 11 cm away.

[0035] In the present invention, the drip irrigation tape is located in narrow rows or wide rows;

[0036] When the drip irrigation tape is located in a narrow row, the drip irrigation tape is laid 10 to 15 cm away from the sowing row, preferably 12 to 13 cm, and more preferably 12.5 cm away from the sowing row;

[0037] When the drip irrigation tape is located in a wide row, 2 to 3 drip irrigation tapes are laid, and the drip irrigation tape is laid 3 to 10 cm, preferably 5 to 8 cm, and more preferably 6.5 cm away from the sowing row; the number of drip irrigation tapes is preferably 2.

[0038] In the present invention, the sowing plant spacing is 15 to 25 cm, preferably 18 to 22 cm, and more preferably 20 cm; the sowing depth is 3 to 5 cm, and preferably 4 cm.

[0039] In the present invention, the number of the planting holes is 7000-12000 per mu, preferably 9000-10000 per mu, and further preferably 9500 per mu, and 1-3 peanut seeds are sown in each hole, and preferably 2 peanut seeds are sown in each hole.

[0040] The technical solutions provided by the present invention are described in detail below in conjunction with the embodiments, but they should not be construed as limiting the protection scope of the present invention.

[0041] Example 1

[0042] The drip irrigation belt and a 145 cm wide degradable mulch film (thickness of 0.065 mm) were laid in the land to be planted, the soil was pressed 10 cm on both sides of the mulch film, the mulch film width was 125 cm, the distance between two adjacent mulch films was 50 cm, holes were punched through the mulch film to obtain planting holes, the number of planting holes was 9500 / mu, the spacing between plants was 20 cm, the depth was 4 cm, the first planting row and the fourth planting row were 10 cm away from the edge of the mulch surface, peanut seeds were sown in the planting holes, and 2 peanut seeds were sown in each hole;

[0043] The sowing pattern is one film and four rows, with wide and narrow rows. One wide row and two narrow rows are set. The width of the wide row is 45cm, and the width of the narrow row is 30cm. The drip irrigation tape is laid in the narrow row, 15cm away from the sowing row.

[0044] Example 2

[0045] The drip irrigation belt and a 145 cm wide degradable mulch film (thickness of 0.01 mm) were laid in the land to be planted, the soil was pressed 8 cm on both sides of the mulch film, the mulch surface was 129 cm, the distance between two adjacent mulches was 50 cm, holes were punched through the mulch film to obtain planting holes, the number of planting holes was 10,000 / mu, the spacing between plants was 15 cm, the depth was 5 cm, the first planting row and the fourth planting row were 12 cm away from the edge of the mulch surface, peanut seeds were sown in the planting holes, and one peanut seed was sown in each hole;

[0046] The sowing pattern is one film and four rows, with wide and narrow rows. One wide row and two narrow rows are set. The width of the wide row is 65cm, and the width of the narrow row is 20cm. The drip irrigation tape is laid in the wide row, and two drip irrigation tapes are laid. The drip irrigation tape is 10cm away from the sowing row.

[0047] Example 3

[0048] The drip irrigation belt and the polyethylene mulch film with a width of 145 cm (thickness of 0.010 mm) were laid in the land to be planted, the soil was pressed 13 cm on both sides of the mulch film, the mulch surface was 119 cm, the distance between two adjacent mulch films was 50 cm, holes were punched through the mulch film to obtain planting holes, the number of planting holes was 7000 / mu, the spacing between plants was 25 cm, the depth was 3 cm, the first planting row and the fourth planting row were 7 cm away from the edge of the mulch surface, peanut seeds were sown in the planting holes, and 3 peanut seeds were sown in each hole;

[0049] The sowing pattern is one film and four rows, with wide and narrow rows. One wide row and two narrow rows are set. The width of the wide row is 55cm, and the width of the narrow row is 25cm. The drip irrigation tape is laid in the narrow row, 10cm away from the sowing row.

[0050] Comparative Example 1

[0051] The difference from Example 1 is that the sowing pattern is one film and four rows, with equal row planting and a row spacing of 35 cm. The drip irrigation belt is located between the first and second rows and between the third and fourth rows, 17.5 cm away from the sowing row.

[0052] Comparative Example 2

[0053] The difference from Example 1 is that the sowing pattern is one film and four rows, wide and narrow rows are planted, one wide row and two narrow rows are set, sowing is carried out in the narrow rows, the width of the wide row is 85 cm, the width of the narrow row is 10 cm, and the drip irrigation tape is laid in the narrow row, 5 cm away from the sowing row.

[0054] Comparative Example 3

[0055] The difference from Example 1 is that the sowing pattern is one film and four rows, wide and narrow row planting, two wide rows and one narrow row are set, sowing is carried out in the wide row, the width of the wide row is 40 cm, the width of the narrow row is 25 cm, and the drip irrigation tape is laid in the narrow row, 20 cm away from the sowing row.

[0056] Experimental Example 1

[0057] The peanut variety Huayu No. 40 was selected, and a field experiment was conducted in the 121st Regiment of the 8th Agricultural Division of the Xinjiang Production and Construction Corps on May 20; the peanuts were planted according to the methods of Examples 1 to 3 and Comparative Examples 1 to 3, and other field management measures were carried out according to conventional methods. The emergence rate, pod yield, number of fruits per plant, number of fruits per kilogram, weight of 100 fruits, weight of 100 kernels, and kernel yield of the peanuts in Examples 1 to 3 and Comparative Examples 1 to 3 were compared. The results are shown in Table 1.

[0058] Table 1 Seedling emergence rate, pod yield, number of fruits per plant, number of fruits per kilogram, 100-fruit weight, 100-kernel weight and kernel yield rate of peanut under different treatments

[0059]

[0060] As can be seen from Table 1, the emergence rate, pod yield, number of fruits per plant, number of fruits per kilogram, 100-fruit weight, 100-kernel weight and kernel yield rate of peanuts in Examples 1 to 3 of the present invention are significantly higher than those in Comparative Examples 1 to 3; changes in the sowing pattern or excessive or insufficient row spacing will reduce the emergence rate, pod yield, number of fruits per plant, number of fruits per kilogram, 100-fruit weight, 100-kernel weight and kernel yield rate of peanuts.

[0061] It can be seen from the above embodiments that the present invention provides a method for cultivating peanuts using a mulch film with a width of 145 cm, which has the advantages of increasing peanut yield, low cost, high cultivation efficiency, and saving time and labor.

[0062] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principle of the present invention. These improvements and modifications should also be regarded as the scope of protection of the present invention.

Claims

1. A method for cultivating peanuts using a mulch film with a width of 145 cm, characterized in that: The steps include: The drip irrigation tape and ground film are laid in the planting land, the distance between two adjacent ground films is 30 to 60 cm, holes are punched through the ground films to obtain planting holes, and peanut seeds are sown in the planting holes; The width of the ground film is 145 cm.

2. The method according to claim 1, characterized in that After laying the ground film, the width of the film surface is 115 to 131 cm.

3. The method according to claim 2, characterized in that The mulch film is a polyethylene mulch film or a degradable mulch film; The thickness of the polyethylene mulch is 0.008-0.015 mm; The thickness of the degradable mulch film is 0.004-0.01 mm.

4. The method according to claim 3, characterized in that After the ground film is laid, the soil is covered and pressed to the edges, and the width of the pressed edges is 7 to 15 cm.

5. The method according to claim 4, characterized in that The sowing mode is one film and four rows, with wide and narrow rows for planting; the width of the narrow row is 25-35 cm, and the width of the wide row is 40-50 cm.

6. The method according to claim 5, characterized in that Drip tapes are located in narrow or wide rows; When the drip tape is located in a narrow row, the drip tape is laid 10 to 15 cm away from the sowing row; When the drip tape is located in a wide row, 2 to 3 drip tapes are laid, and the drip tape is laid 3 to 10 cm away from the sowing row.

7. The method according to claim 6, characterized in that The sowing plant spacing is 15 to 25 cm, and the sowing depth is 3 to 5 cm.

8. The method according to claim 7, characterized in that The number of the planting holes is 7,000 to 12,000 per mu, and 1 to 3 peanut seeds are sown in each hole.

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