Cuttage method of cotton

A cotton and cutting technology, applied in the fields of botanical equipment and methods, planting substrates, horticulture, etc., can solve the problems of low survival rate, etc., and achieve the effects of improving the survival rate, improving the utilization rate, and ensuring the rooting rate.

Inactive Publication Date: 2017-08-04
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

[0005] However, because the cuttings of cotton branches are not as easy to root as woody plants, the survival rate is very low, and it has not been used.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0025] The present embodiment relates to a kind of cutting method of cotton, comprises the following steps:

[0026] (1) Preparation before cutting: build a plastic film greenhouse, use a plastic planting grid with permeable holes at the bottom for the cutting bed, and divide it into several small grids;

[0027] (2) Preparation of cuttings: first take 6-10 cm twigs, take 1-3 leaves on the upper part of the twigs, cut the lower end of the collected twigs into oblique openings, tie them up with ropes, and put them in a sterilizing solution Soak for 2 hours, then take it out and put it in a cool and ventilated place for 0.5 hours;

[0028] (3) Cutting substrate treatment: put wheat straw at the bottom of the plastic planting grid, spray potassium permanganate solution, dry it, and then select a mixture of loose, fertile, pest-free soil, river sand, and farmyard manure as the cutting substrate On the straw, spray the nutrient solution;

[0029] (4) Cutting: Insert the spikes ob...

Embodiment 2

[0040] The present embodiment relates to a kind of cutting method of cotton, comprises the following steps:

[0041] (1) Preparation before cutting: build a plastic film greenhouse, use a plastic planting grid with permeable holes at the bottom for the cutting bed, and divide it into several small grids;

[0042] (2) Preparation of cuttings: first take 10-14 cm twigs, take 1-3 leaves on the upper part of the branches, cut the lower end of the collected twigs into oblique openings, tie them up with ropes, and put them in a sterilizing solution Soak for 3 hours, then take it out and put it in a cool and ventilated place for 1 hour;

[0043] (3) Cutting substrate treatment: put wheat straw at the bottom of the plastic planting grid, spray potassium permanganate solution, dry it, and then select a mixture of loose, fertile, pest-free soil, river sand, and farmyard manure as the cutting substrate On the straw, spray the nutrient solution;

[0044] (4) Cutting: Insert the spikes o...

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PUM

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Abstract

The invention discloses a cuttage method of cotton, and relates to the field of cotton cultivation. The method includes the following steps that preparation before cuttage, preparation of cuttings, treatment of a cutting medium, cuttage and after-cuttage management; a sterilization solution is adopted many times for disinfection in the cuttage method of the cotton, it is ensured that cotton branches can not be affected by pest and disease damage in the rooting and growth process, and the survival rate of the cotton is improved; rooting powder serves as a component of a nutrient solution, rooting is stimulated, the cotton takes roots easily, and the cotton is easy to survive.

Description

technical field [0001] The invention belongs to the technical field of cotton planting, and in particular relates to a cotton cutting method. Background technique [0002] In the cotton breeding work, the selection of new cotton varieties is finally obtained through the selection of high-quality single plants, and the selection of high-quality cotton plants mainly goes through the selection of multiple stages such as seedling stage, bud stage, flowering and boll stage, and boll opening stage. , and finally determine the excellent single plant. Since cotton is a cross-pollination crop, there are serious genetic variations in the seeds of excellent individual plants, so it is necessary for breeders to conduct pedigree selection for many years to obtain lines with similar traits to the selected individual plants. However, the application of cotton branch cutting technology can not only preserve excellent single plants, but also expand single plants into a small group to improv...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G1/00A01G9/10A01G13/00
CPCA01G24/00A01G13/00A01G22/00
Inventor 程飞
Owner 合肥云都棉花有限公司
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