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Cultivation method for winter wheat

A cultivation method and technology of winter wheat, applied in the field of wheat cultivation, can solve the problems of low yield per unit area, poor drought resistance and disease resistance, increase the number of grains per ear and thousand-grain weight, solve the shortage of forage grass, enrich the utilization range and excellent gene pool effect

Inactive Publication Date: 2018-11-06
山南市农业技术推广中心
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a cultivation method of winter wheat to solve the problems of poor drought and disease resistance and low yield per unit area of ​​some existing wheat varieties

Method used

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Examples

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Embodiment 1

[0033] The present embodiment provides a kind of cultivation method of winter wheat, comprising:

[0034] Seed treatment: Expose plump and clean seeds to the sun for 2 days, and then perform seed dressing. In the seed dressing step, the amount of medicament used for every 100 kg of seed dressing is: mix 0.35 kg of 40% Weifu seed coating agent with 1.4 kg of water +6% Rick rust 0.2 kg mixed with 2.0 kg of water + 15% Fenzain seed coating agent 0.3 kg mixed with 2.5 kg of water;

[0035] Soil preparation and fertilization: Add insecticides and herbicides to the surface soil, and plow and plow the land to be sown, and then fertilize; : 30:2 obtained after uniform mixing, 23.5 kilograms of pesticides per mu; the herbicide is mixed with oat fruit and water in a weight ratio of 0.25:2.5, 2.75 kilograms of herbicides per mu of land;

[0036] Sowing: Sowing in mid-September, and watering for overwintering after emergence;

[0037] Field management: When the wheat seedlings turn from...

Embodiment 2

[0040] The present embodiment provides a kind of cultivation method of winter wheat, comprising:

[0041] Seed treatment: Expose plump and clean seeds to the sun for 3 days, and then perform seed dressing. In the seed dressing step, the amount of medicament used for every 100 kg of seed dressing is: mix 0.4 kg of 40% Weifu seed coating agent with 1.6 kg of water +6% Rick rust 0.25 kg mixed with 2.5 kg of water + 15% Fenzain seed coating agent 0.3 kg mixed with 2.5 kg of water;

[0042] Soil preparation and fertilization: Add insecticides and herbicides to the surface soil, and plow and plow the land to be sown, and then fertilize; : 20: 4 uniformly mixed to obtain, 36.5 kilograms of insecticides per mu; the herbicide is to mix oat fruit and water in a weight ratio of 0.3: 4, and 4.3 kilograms of herbicides per mu of land;

[0043] Sowing: Sowing in mid-October, watering for overwintering after emergence;

[0044]Field management: When the wheat seedlings turn from gray green...

Embodiment 3

[0047] The present embodiment provides a kind of cultivation method of winter wheat, comprising:

[0048] Seed treatment: Expose plump and clean seeds to the sun for 2.5 days, first soak the seeds in humic acid aqueous solution with a mass fraction of 1-3% and a water temperature of 20-30 degrees Celsius for 6-9 hours, and then dress the seeds. In the seed dressing step, the amount of medicament used for every 100 kg of seed dressing is: 0.37 kg of 40% Weifu seed coating agent mixed with 1.5 kg of water + 0.23 kg of 6% gram rust mixed with 2.25 kg of water;

[0049] Soil preparation and fertilization: add pesticides and herbicides to the surface soil, and plow and plow the land to be sown, and then fertilize; : 25: 3 uniformly mixed to obtain, 3. kilograms of pesticides per mu; the herbicide is mixed with oat fruit and water in a weight ratio of 0.27: 3.3, 3.5 kilograms of herbicides per mu of land;

[0050] Sowing: Sowing in early October, watering for overwintering after em...

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Abstract

The invention discloses a cultivation method for winter wheat. The method comprises the steps of seed processing, wherein after full and clean seeds are aired, seed dressing is performed; soil preparation and fertilization are performed, wherein one or two of insecticide and anti-grass agents are added into surface soil, shallow plowing and deep ploughing are performed on a land parcel to be sown,and then fertilization is performed; seed sowing, wherein seeds are sown from the middle ten days of September to the middle ten days of October, overwintering water is used for irrigation after seedling emerging; field management, wherein when wheat seedlings are turned into light green from grayish green, regeneration water is irrigated, and topdressing is performed; harvesting, wherein when straw and upper leaves are golden yellow, harvesting is performed when no nail mark is formed by pinching grains. Compared with common planting methods, the method for planting winter wheat remarkably increases the acre yield, the number of kernels per spike and the thousand seed weight.

Description

technical field [0001] The invention relates to the technical field of wheat planting, in particular to a cultivation method of winter wheat. Background technique [0002] The Shannan area of ​​Tibet is the birthplace of the Tibetan nationality, with an average altitude of about 3,600 meters. It is the most important grain and oil planting base in Tibet. The main crops are winter and spring barley, winter and spring wheat, rape and broad peas, etc., especially barley and wheat. . Especially after the successful introduction of winter wheat, it has become a major advantage industry in the production and development of the main grain producing areas in Shannan. The perennial sown area and total output account for 25% and 30% of the grain crops in the region respectively. With the basic self-sufficiency of grain, oil and meat in our district, and in the process of fully implementing the western development strategy, the wheat in our district is of poor quality, which can neit...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G22/20A01G13/00A01C21/00A01C1/08A01C1/06
CPCA01C1/06A01C1/08A01C21/005A01G13/00A01G22/20
Inventor 吴银云
Owner 山南市农业技术推广中心
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