Cotton simple mud block seedling method

Abstract

The invention belongs to the technical field of crop seedling, and discloses a cotton simple mud block seedling method. The method comprises following steps: seed soaking and germination accelerating:soaking velvet-removed cotton seeds in hot water with a temperature of 55 DEG C for 30 minutes, and carrying out indoor germination accelerating for about 24 hours; mud block manufacturing: adding water into garden soil, stirring to obtain mud, paving the mud on a seedbed, flattening the mud, and cutting the mud into mud blocks with a size of 5cm*5cm after the mud becomes dry; sowing and seedling: after germination accelerating, sowing the seeds in the middles of the mud blocks by fingers, and covering the seeds by fine soil; and seedling transplanting: after the cotyledon of cotton seedlingsspreads, cutting the mud blocks and carrying out transplanting without seedling exercising. The method is simple and is easy to operate, local materials are used, the cost is very low, the transplanting is advanced, the survival rate is high after transplanting, the seedling environment is similar with the field, the roots are not damaged during the transplanting process, the recovery time is short, the survival rate is high, and the application value and popularization value are high.

Description

technical field [0001] The invention belongs to the technical field of crop seedling raising, and in particular relates to a simple mud block seedling raising method for cotton. Background technique [0002] At present, the existing technologies commonly used in the industry are as follows: [0003] In terms of production, cotton cultivation is generally based on direct seeding. However, in some cotton areas in my country, cotton seedlings after sowing in spring and summer are easily affected by various adverse factors such as rain, low temperature, pests and diseases, resulting in lack of seedlings and broken ridges in cotton fields. In order to ensure the planting density, promote cotton early maturity and high quality, and improve economic benefits, after years of research and practice, a variety of cotton seedling raising and transplanting techniques have been produced, especially with the application of soilless cultivation techniques in vegetable cultivation, after imp...

AI Technical Summary

Problems solved by technology

[0005] In summary, the existing problems in the prior art are: when the existing seedling cultivation and transplanting technology cultivates cotton seedlings, it is necessary to use professional supporting products such as root promoting agent, leaf preserving agent, seedling cultivation tray, substrate and nutrient solution. There are a lot of materials and equipment, the cost is high, special personnel are required to operate, and the production is time-consuming. It is generally suitable for cotton areas with large planting scale, high concentration and high degree of modernization. For backward and remote areas, the application and promotion of this type of method is limited.

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