Cultivation method of cotton by drip irrigation under plastic film

A cultivation method and drip irrigation technology under mulch, applied in cultivation, botany equipment and methods, horticulture, etc., can solve the problems of wasting water, affecting cotton yield and quality, and not being able to effectively improve land utilization, so as to increase income , the effect of improving quality

Inactive Publication Date: 2014-02-26
XINJIANG PRODION & CONSTR CORPS NO 6 DIV AGRI SCI INST
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  • Abstract
  • Description
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AI Technical Summary

Problems solved by technology

[0002] The traditional submerged irrigation cotton cultivation technology has brought a lot of inconvenience to the cotton growers in the field production, especially the irrigation method not only wastes water but also takes a lot of labor, can not effectively improve the land utilization rate, and has a negative impact on the cotton yield. and quality have a certain impact, causing the income of cotton growers to be affected

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0016] A kind of cultivation method of drip irrigation cotton under film, comprises the following steps:

[0017] 1) Variety selection: the main varieties are Xinluzao 48, 42 and Xinluzao 51;

[0018] 2) Yield structure: the number of plants harvested per mu is 15,000-17,000 plants, the number of fruit branches per plant is 7-8, the number of bolls per plant is 5-5.5, the weight of a single boll is 5-5.5 grams, and the yield of seed cotton is 400-450 kg / mu. Divided into 38-40%, the lint yield is 150 kg / mu;

[0019] 3) Cotton plant growth process: sowing in early April, emergence in late April, budding in late May, flowering in late June, boll opening in late August or early September;

[0020] 4) Quality indicators: 90-95% of pre-frost flowers, more than 85% of first and second-grade seed cotton, cotton fiber length of 29-30 mm, specific strength of 28.0 tex / cn, micronaire value of 3.9-4.2, yellowness of 7.5 ;

[0021] 5) Land preparation before sowing: Select high organic ...

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PUM

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Abstract

The invention discloses a cultivation method of cotton by drip irrigation under a plastic film. The method includes yield composition, variety selection, cotton plant growth and development progress, quality indicators, pre-seeding land preparation, seed treatment, seeder preparation, seeding method selection and field management. Compared with a conventional basin irrigation technique, the cultivation method of cotton by drip irrigation under the plastic film has the advantages that water is saved by 3-5% per mu, and seed cotton yield per unit is increased by 30-50kg/mu; meanwhile, cotton quality is improved, planting varieties suitable for being harvested by a cotton picker are selected, and cotton picking cost is lowered through machine picking and is reduced by 400-450RMB per mu; by the application of the method, income of cotton growers is greatly increased by 3-5%, and quality of processed cotton can be further improved.

Description

technical field [0001] The invention relates to a method for cultivating cotton under film drip irrigation. Background technique [0002] The traditional submerged irrigation cotton cultivation technology has brought a lot of inconvenience to the cotton growers in the field production, especially the irrigation method not only wastes water but also takes a lot of labor, can not effectively improve the land utilization rate, and has a negative impact on the cotton yield. Quality and quality have a certain impact, causing the income of cotton growers to be affected. Contents of the invention [0003] Purpose of the present invention is exactly at the defective in the above-mentioned prior art, provides a kind of per unit yield that can improve cotton, changes cotton quality, and can increase the cultivation method of the drip irrigation cotton under the film of the income of cotton grower. [0004] In order to achieve the above object, the technical solution provided by the...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G1/00A01G25/00
Inventor 贾晓军赵战胜张庭军邢晓东
Owner XINJIANG PRODION & CONSTR CORPS NO 6 DIV AGRI SCI INST
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