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Planting method for increasing soybean yield

A planting method and yield technology, applied in the field of planting to increase soybean yield, can solve problems such as not meeting requirements, and achieve the effects of increasing yield, promoting plumpness, and increasing pod setting rate

Inactive Publication Date: 2018-09-14
张立君
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Most of the research on soybean yield improvement is carried out on its photosynthesis. At present, the high-yield soybean yield is only about 200kg per mu, which still cannot meet people's requirements.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0032] A planting method for improving soybean yield, comprising the following steps:

[0033] (1) site preparation, plowing the land; making ridges, the ridge width is 60cm; base fertilizer application comprises diamine phosphate and potassium fertilizer, the consumption of diamine phosphate is 10kg / mu, and the consumption of potassium fertilizer is 2.5kg / mu;

[0034](2) select the seeds, the purity of the selected seeds is more than 98%, the purity is more than 98%, the germination rate is more than 85%, and the water content of the seeds is below 12%; the seeds are treated, and the seed coating agent is used to dress the seeds and give Soybean seed coating, the seed coating agent includes 10% carbendazim, 8% methadol, 8% carbofuran, and the balance is water and auxiliary agents;

[0035] (3) Sowing, sowing on May 1st,

[0036] Single row sowing, plant spacing is 15cm;

[0037] After the seeds fall to the ground, cover the soil with a thickness of 5 cm. After 3 days of sow...

Embodiment 2

[0044] A planting method for improving soybean yield, comprising the following steps:

[0045] (1) site preparation, plowing the land; making ridges, the ridge width is 65cm; base fertilizer application comprises diamine phosphate and potassium fertilizer, the consumption of diamine phosphate is 20kg / mu, and the consumption of potassium fertilizer is 5kg / mu;

[0046] (2) select the seeds, the purity of the selected seeds is more than 98%, the purity is more than 98%, the germination rate is more than 85%, and the water content of the seeds is less than 10%; the seeds are treated, and the seed coating agent is used to dress the seeds and give Soybean seed coating, the seed coating agent includes 15% carbendazim, 10% methadol, 12% carbofuran, and the balance is water and auxiliary agents;

[0047] (3) Sowing, sowing on May 20,

[0048] Single row sowing, plant spacing is 10cm;

[0049] After the seeds fall to the ground, cover the soil with a thickness of 7 cm. After 4 days of...

Embodiment 3

[0056] A planting method for improving soybean yield, comprising the following steps:

[0057] (1) site preparation, plowing the land; making ridges, the ridge width is 65cm; base fertilizer application comprises diamine phosphate and potassium fertilizer, the consumption of diamine phosphate is 15kg / mu, and the consumption of potassium fertilizer is 3.5kg / mu;

[0058] (2) select the seeds, the purity of the selected seeds is more than 98%, the purity is more than 98%, the germination rate is more than 85%, and the water content of the seeds is below 12%; the seeds are treated, and the seed coating agent is used to dress the seeds and give Soybean seed coating, the seed coating agent includes 10% carbendazim, 10% methadol, 10% carbofuran, and the balance is water and auxiliary agents;

[0059] (3) Sowing, sowing on May 15th,

[0060] Sowing in two rows with a plant spacing of 20cm;

[0061] After the seeds fall to the ground, carry out suppression to make the land firm and t...

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Abstract

The invention provides a planting method for increasing the soybean yield. By means of a sparse planting method, single-line sowing is conducted according to the row spacing of 10-15 cm by means of small ridges with the width of 60-65 cm, or double-line sowing and sparse planting are conducted according to the row spacing of 20-30 cm, or double-line sowing is conducted according to the row spacingof 12-18 cm by means of large ridges with the width of 110-120 cm. By means of the sparse planting concept, the spacing between every two adjacent plants is ensured, the ventilation conditions of soybeans are improved, the pollination probability is increased, and therefore the soybean podding rate is increased; sparse planting is beneficial for allowing the soybeans to absorb sufficient water and fertilizer, sufficient nutrients are provided for the reproductive growth of the soybeans, and therefore the plumpness degree of the soybeans is increased, and the soybean yield is increased. By means of the method, the yield per mu of the soybeans can be kept to be 250 kg or above.

Description

technical field [0001] The invention belongs to the field of crop planting, and in particular relates to a planting method for increasing soybean yield. Background technique [0002] Soybean (scientific name: Glycine max (Linn.) Merr.) is commonly known as soybean. As the country of origin of soybean, my country has a very long history of cultivating soybean. China's soybean was once famous all over the world. It can be said that soybean is an important crop in my country, which is very important for food security. Production safety is of great significance. The nutrients contained in soybeans are relatively comprehensive and rich in content. Every 100 grams of soybeans contain 36.3 grams of protein, 18.4 grams of fat, 25.3 grams of sugar, 412 kcal of calories, 367 mg of calcium, 571 mg of phosphorus, 11 mg of iron, and 0.4 mg of carotene. Vitamin B1 0.79 mg, vitamin B2 0.25 mg, niacin 2.1 mg, compared with the same amount of pork, has 1 times more protein, 33 times more cal...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G22/40
CPCA01G22/40
Inventor 张立君
Owner 张立君
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