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Method of cultivation of high-yielding cotton

A cultivation method and cotton technology, applied in the field of high-yield cotton cultivation, can solve the problems of weak resistance to pests and diseases, low survival rate, poor growth, etc., and achieve the effects of preventing and controlling pests and diseases at the seedling stage, strong disease resistance, and weed removal

Inactive Publication Date: 2017-08-11
合肥云都棉花有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] In order to solve the problems of low yield, low survival rate, weak ability to resist diseases and insect pests, and poor growth in existing cotton, the purpose of the present invention is to provide a cultivation method for high-yield cotton. The cultivated cotton has high cotton yield, high survival rate, Strong resistance to diseases and insect pests and good growth

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0033] A method for cultivating high-yield cotton, comprising the following steps:

[0034] (1) Land selection and site preparation: select sandy loam or light loam soil with a mature soil layer thickness of 30 cm, good permeability, and strong water and fertilizer retention capabilities, and perform horizontal, soil crushing, sufficient moisture, full-layer fertilization and chemical weeding treatments on the land ;

[0035] (2) Variety selection: select cotton varieties with strong disease resistance, high yield and early maturity;

[0036] (3) Seed treatment: adopt mechanical selection, remove the cotton seeds of grains and small grains, and carry out seed coating agent coating;

[0037] (4) Cotton field row spacing configuration: planting density of 14,000 plants per mu, using (66+10)cm×10cm precision seeding technology;

[0038] (5) Sowing: On April 5th, double-film covering was used for sowing, and artificial sowing was started at 10.5°C with a ground temperature of 5 ...

Embodiment 2

[0049] A method for cultivating high-yield cotton, comprising the following steps:

[0050] (1) Land selection and site preparation: Select sandy loam or light loam soil with a mature soil layer thickness of 35cm, good permeability, and strong water and fertilizer retention capacity, and perform leveling, soil crushing, sufficient moisture, full-layer fertilization and chemical weeding treatments on the land ;

[0051] (2) Variety selection: select cotton varieties with strong disease resistance, high yield and early maturity;

[0052] (3) Seed treatment: adopt mechanical selection, remove the cotton seeds of grains and small grains, and carry out seed coating agent coating;

[0053] (4) Cotton field row spacing configuration: planting density of 15,000 plants per mu, using (66+10)cm×10cm precision seeding technology;

[0054] (5) Sowing: During April 20th, double-film covering sowing was adopted, and artificial sowing was started at 10.5°C with a ground temperature of 5cm, ...

Embodiment 3

[0065] A method for cultivating high-yield cotton, comprising the following steps:

[0066] (1) Land selection and site preparation: Select sandy loam or light loam soil with a mature soil layer thickness of 32cm, good permeability, and strong water and fertilizer retention capacity, and perform horizontal, soil crushing, sufficient moisture, full-layer fertilization and chemical weeding treatments on the land ;

[0067] (2) Variety selection: select cotton varieties with strong disease resistance, high yield and early maturity;

[0068] (3) Seed treatment: adopt mechanical selection, remove the cotton seeds of grains and small grains, and carry out seed coating agent coating;

[0069] (4) Cotton field row spacing configuration: planting density of 14,500 plants per mu, using (66+10)cm×10cm precision seeding technology;

[0070] (5) Sowing: During April 12th, double-film covering sowing was adopted, and artificial sowing was started at 10.5°C with a ground temperature of 5cm...

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Abstract

The invention provides a method of the cultivation of high-yielding cotton, relates to the field of cotton cultivation. The method comprises the steps of 1, selection of land and preparation of site; 2, selection of breed; 3, treatment of seed; 4, configuration of cotton crop and row spacing; 5, seed sowing; 6, management of common field cultivation; 7, crop harvesting. The method of the cultivation of high-yielding cotton solves the problems of low output, low survival rate, weak resistance to insect pests and poor growth of old cotton materials.

Description

technical field [0001] The invention belongs to the field of cotton cultivation, and in particular relates to a high-yield cotton cultivation method. Background technique [0002] Cotton is the seed fiber of the Malvaceae cotton plant, native to the subtropical zone. The plant is shrubby and can grow up to 6 meters high in tropical areas, generally 1 to 2 meters. The flowers are milky white, turn dark red shortly after flowering and then wither, leaving small green capsules called cotton bolls. There are cottonseeds in the cotton bolls, and the fluff on the cottonseeds grows from the skin of the cottonseeds and fills the inside of the cotton bolls. When the cotton bolls mature, they crack, exposing soft fibers. The fibers are white or white with yellow, about 2 to 4 cm long, containing about 87-90% cellulose, 5-8% water, and 4-6% other substances. The countries with the highest cotton production include China, the United States, and India. [0003] At present, the annual...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G1/00A01G13/00
CPCA01G13/00A01G22/00
Inventor 程飞
Owner 合肥云都棉花有限公司
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