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High-yield sweet corn planting method

A planting method and technology for sweet corn, applied in the directions of botanical equipment and methods, horticultural methods, seed and rhizome treatment, etc., can solve the problem of increasing the residual content of harmful substances in sweet corn, affecting the sweetness and quality of sweet corn, and planting sweet corn. Yield impact and other issues, to achieve the effect of improving the germination rate and the ability to absorb nutrients, improving the ability to resist diseases and pests, and strong resistance to pests and diseases

Inactive Publication Date: 2019-02-15
孝昌胜利种植专业合作社
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, due to the high sweetness of sweet corn, it is easy to attract pests such as corn borers, scarabs, and aphids, thereby causing a high incidence of sweet corn. In the prior art, the pests are often removed by spraying pesticides, which will not only Increase the residual content of harmful substances in sweet corn, and also affect the sweetness and quality of sweet corn; in addition, the seeds of sweet corn are small, shriveled, and not easy to germinate, which will have a great impact on the planting yield of sweet corn

Method used

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Examples

Experimental program
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Effect test

Embodiment 1

[0027] A method for planting sweet corn with high yield, including the steps of soil preparation, seed treatment, sowing, field management and harvesting, specifically, the following steps:

[0028] (1) Soil preparation: select the loam soil whose pH value is controlled at 6 as the planting land, and carry out deep plowing, harrowing, and furrowing to it, and then apply base fertilizer, and the application amount of base fertilizer is to apply 800kg per mu of loam;

[0029] (2) Seed treatment: Select high-quality sweet corn seeds, place them in warm water at 35°C for 2 hours, then place them in a solution of potassium dihydrogen phosphate with a mass concentration of 0.1% for 3 hours, then rinse with water and dry , and finally transfer to a 25°C constant temperature incubator for germination treatment, and wait for the seeds to be 60% white;

[0030] (3) sowing: sowing the above-mentioned seeds through the germination process, the sowing depth is controlled at 2cm, and the pl...

Embodiment 2

[0035] A method for planting sweet corn with high yield, including the steps of soil preparation, seed treatment, sowing, field management and harvesting, specifically, the following steps:

[0036] (1) Soil preparation: select the loam soil with a pH value of 8 as the planting land, and carry out deep plowing, harrowing, and furrowing to it, and then apply basal fertilizer, and the applied amount of basal fertilizer is 1000kg per mu of loam;

[0037] (2) Seed treatment: Select high-quality sweet corn seeds, place them in warm water at 50°C for 4 hours, then place them in a solution of potassium dihydrogen phosphate with a mass concentration of 0.3% for 5 hours, then rinse with water and dry , and finally transferred to a 40°C constant temperature incubator for germination treatment, until the seeds are 90% white;

[0038] (3) sowing: sowing the above-mentioned seeds through the germination process, the sowing depth is controlled at 5cm, and the plant spacing is controlled at ...

Embodiment 3

[0043] A method for planting sweet corn with high yield, including the steps of soil preparation, seed treatment, sowing, field management and harvesting, specifically, the following steps:

[0044] (1) Soil preparation: select the loam soil whose pH value is controlled at 7.2 as the planting land, and carry out deep plowing, harrowing, and furrowing to it, and then apply basal fertilizer, and the application amount of basal fertilizer is to apply 800kg per mu of loam;

[0045] (2) Seed treatment: Select high-quality sweet corn seeds, place them in warm water at 35°C for 2 hours, then place them in a solution of potassium dihydrogen phosphate with a mass concentration of 0.1% for 3 hours, then rinse with water and dry , and finally transfer to a 25°C constant temperature incubator for germination treatment, and wait for the seeds to be 60% white;

[0046] (3) sowing: sowing the above-mentioned seeds through the germination process, the sowing depth is controlled at 2cm, and th...

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Abstract

The invention discloses a high-yield sweet corn planting method, and belongs to the field of crop planting. The planting method comprises the steps of soil preparation, seed treatment, sowing, field management and harvesting; loam is selected as cultivated land, base fertilizer is applied for soil preparation, seeds are subjected to germination accelerating in advance first, after sowing is conducted, intertillage is conducted for weeding, pest and disease control is conducted, additional fertilizer treatment is conducted, and finally after sweet corn clusters silk for 12-17 days, harvesting is conducted. The planting method is environmentally friendly, the cycle is short, the yield is high, obtained sweet corn is high in sweetness, fruits are heavy, the harmful substance content is low, and the problems that existing sweet corn is weak in capacity of being resistant to diseases and pests, high in morbidity and low in yield can be well solved.

Description

technical field [0001] The invention relates to the field of crop planting, in particular to a high-yield sweet corn planting method. Background technique [0002] Sweet corn is a kind of corn. It has high sugar content, sweet taste, high digestibility, and rich nutrition, so it is deeply loved by people. Therefore, in recent years, the economic benefits of planting sweet corn have become higher and higher, and the promotion efforts are also increasing. [0003] However, due to the high sweetness of sweet corn, it is easy to attract pests such as corn borers, scarabs, and aphids, thereby causing a high incidence of sweet corn. In the prior art, the pests are often removed by spraying pesticides, which will not only Increasing the residual content of harmful substances in sweet corn will also affect the sweetness and quality of sweet corn; in addition, the seeds of sweet corn are small and shriveled, and it is not easy to germinate and emerge, which will have a great impact ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G22/20A01C1/00A01G7/06C05G3/04C05G3/00C05G3/80
CPCA01C1/00A01G7/06A01G22/20C05B7/00C05D3/02C05G3/00C05G3/80C05F9/04C05F11/02C05C9/00C05D1/02C05F11/10
Inventor 周燕
Owner 孝昌胜利种植专业合作社
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